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7HD-Ali37 698 CLIMATIC STUDY OF THE SOUTHERN CALIFORNIA OPERATING 1/3BREA NEAR COASTAL ZONE(U) NAVAL OCEANOGRAPHY COMMANDDETACHMENT ASHEVILLE NC OCT 83
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UNCLASSIFIEDSECURITY CLASSIFICATION OF THIS PAGE ("hen Data Entered)
REPORT DOCUMENTATION PAGE READ INSTRUCTIONSBEFORE COMPLETING FORM
1. REPORT NUMBER 2. GOVT ACCESSION NO. 3. RECIPIENT'S CATALOG NUMBER
4. TITLE (and Subtitle) 5. TYPE OF REPORT & PERIOD COVERED
Climatic Study of the Southern California Reference ReportOperating Area Near Coastal Zone
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7. AUTHOR(&) 8. CONTRACT OR GRANT NUMBER()
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Naval Oceanography Command DetachmentFederal BuildingAsheville, NC 28801I I. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE
Commander October 1983 rNaval Oceanography Command 13. NUMBER OF PAGES
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Approved for public release; distribution unlimited.
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DTIC18. SUPPLEMENTARY NOTES LF IIt
FEB 10 1984
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20. ABSTRACT (Continue on reverse side if necessary and Identify by block number)
-This climate study consists of monthly charts and tables of (1) clouds, (2)visibility-tables, (3) ceiling-visi.ility (mid range), (4) wind-visibility-cloudiness, (5) scalar mean wind speed, (6) wind speed <11 and > 34 knots,(7) wind speed 11-21 and 22-33 knots, (8) air and sea temperature (9) surfacewind roses, (10) wave height-isopleths, (11) wave height-tables, (12) surfacecurrents (seasonal), and station climatic summaries.,
DD I1JAN73 1473 EDITION OF I NOV 65 IS OBSOLETE UNCLASSIFIED %S N 0102. LF- 014- 6601 SECURITY CLASSIFICATION OF THIS PAGE (When Data Entered)
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The Southern California Operating Area near-coastal zone study was
* prepared by direction of the Commander, Naval Oceanography Command and theOfficial in Charge, Naval Oceanography Command Detachment, Asheville, North
Carolina. Work was performed by the National Climatic Data Center (NCDC).
Geographical and Data Coverage
This study covers the southern California area (240 N to 370 N; 115 0 W to125 0W) with the greatest emphasis being placed on the marine areas (see Fig.
1). Surface marine statistics are presented on monthly charts in the form of
graphs, tables and isopleth maps. Land station data appear graphically and inStation Climatic Summary tables in the last section of the publication. The
* marine data were machine plotted by one-degree quadrangle and then handanalyzed. The graphs and tables for the marine areas are also presented by
one-degree quadrangles (visibility, wave heights, and wind roses). Thesegraphs and tables represent the objective compilation of available data; the
data were not adjusted for suspected biases (low observation count, heavyweighting of observations during a short time interval, biases in coding of
observations from various source decks, etc.), and differences may be foundwhen comparing the graphic data with isopleth analyses. The total number of
observations for a given one-degree square should always be considered wheninterpreting the data, as there may be an insufficient number to permitrepresentative statistics.
Just over one million surface marine observations were used in computing
the statistics. These data, taken from NCDC's Tape Data Family 11 (TDF-II),were collected by ships of various registry traveling in the study area. Some
observations were collected as early as 1854. Data for this study wereobtained from the earliest available period through 1979. The bulk of theobservations are from the last 30 years, which is significant because more
recent observations contain more elements than pre-1948 reports. The density
of observations is greatest along the major shipping routes; in this area majortraffic moves north-south just off the coast, and along the Asian routes to and
from Los Angeles and San Francisco.
The mean sea current charts were extracted from the Department of
Transportation, Coast Guard Oceanographic Unit Technical Report 82-2, PacificArea Current Charts.
Physical Features
In California, north of the Los Angeles Basin, basically two mountainranges parallel the coast. The Coast Ranges on the west generally run no more
than 50 miles from the sea to the crest of the mountains, while farther inland* to the east run the Sierra Nevada. In between the southern extent of these two
mountain ranges lies the San Joaquin Valley, the drainage basin that empties
into San Francisco Bay. The melt water from the High Sierras has provided the
*necessary irrigation water to make the San Joaquin Valley a highly productive
farm area. [J
In southern California there are a number of smaller mountain ranges. TheSan Gabriel and San Bernardino ranges are the most extensive and are basicallylocated to the east and southeast of Los Angeles. South of the San Bernardino "
range lie the San Jacinto mountains and farther south, the Santa Rosa range.
The Santa Ana range parallels the coast to the west of the San Bernardino and es
San Jacinto mountains. r
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To the east of the mountains in southern California lies the desert regionwhich includes Death Valley (just east of the southern end of the SierraNevada). The lowest point in the U. S. is found at 282 feet below sea level inDeath Valley, which is just 85 miles from the highest peak within the
" contiguous U. S., Mt. Whitney (southern end of the Sierra Nevada) at 14,494feet above sea level.
The southern portion of this California Desert region is generally
referred to as the Salton Sea - Sonoran Desert, with its northern portiondesignated as the Mohave Desert. East of the Santa Rosa mountains lies the
. Salton Sea Basin with the surface level of the lake below sea level. Thisregion is a cut-off remnant of the Gulf of California. South of the lake lies
the area which has become known as the Imperial Valley because irrigation hasmade it one of the most productive agricultural regions in the western UnitedStates. This region is sparsely settled with El Centro being the major
population center.
The California coastline, unlike the Atlantic coast, does not have anyextensive coastal plains but rather is characterized by miles of steep seacliffs or rock terraces. Yet with this type of shoreline topography, none of
the California bays, except for San Francisco Bay, provide a safe harbor forshipping. San Francisco Bay, however, happens to be one of the best harbors
in the world.
The continental shelf off southern California extends westward forapproximately 150 miles before reaching the escarpment (continental slope) thatdrops down to the deep ocean basin. This shelf differs from the gentle slopeoff Florida; instead of the smooth under-surface there are a number of islandsprotruding above the surface and a number of banks just below the surface
(Shepard, 1963). Reference Fig. 1 for the depth contours.
A cold ocean current runs from north to south along the California coast.
The associated upwelling is important to commercial fishing as it producesenough organic nutrients to support large stocks of commercially importantfish. Changes in the large-scale atmospheric circulation offshore, in responseto both thermal and wind forcing processes, may cause the near-shore current to
alter its normal pattern and thus affect the fishing as well as the California
climate (Nelson and Husby, 1983).
Climate
The southern California climate is best described as a Mediterranean-typeclimate where the summers are cool and the winters are warm, especially whencompared to other locales of the same general latitude. Rainfall is seasonal
. with most of it falling during the winter. Both San Diego and Long Beach
average near 10 inches of annual precipitation, most of it occurring betweenNovember and April. The remaining 6-month totals average less than one inch.
* See Fig. 5 for the monthly means of precipitation and temperature forselected locations. Thunderstorms occur but are rather rare; San Diegoaverages about 3 per year. The mountains to the east occasionally get a few
more thunderstorms, but as indicated in Fig. 2 (mean number of annualthunderstorms), most of the western half of California get less than 5 peryear. A large number of the summer monthly precipitation totals at San Diegoshow a trace but a rare tropical storm will sometimes move into the region and
produce monthly values in excess of 2 inches. Heavy thunderstorms can also
produce record rainfalls. On August 12, 1981, at Campo in San Diego County, a
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thunderstorm rained 16.10 inches of which 11.50 inches fell in 80 minutes. Ingeneral the mountains of southern California receive between 30 and 40 inchesper year, the coastal plains 10 to 15, and the desert regions 2 to 5 inches.
The dominant feature which controls the southern California weather is thesemi-permanent North Pacific subtropical high. During summer, the high becomesmore intense and moves farther north thereby restricting the few storms thatdevelop during this season to storm tracks far to the north. With winter, thesubtropical high is less intense and retreats somewhat southward and, thus,allows more storm tracks to penetrate into southern California. See Fig. 3 forthe January and July mean pressure pattern.
Southern California coastal areas are occasionally affected, primarilyduring the fall and winter, by a foehn-type wind known as a Santa Ana. The drynortheasterly winds typically have speeds of 15 to 25 mph and relative
% humidities of 30 percent or less, and the accompanying temperatures areV. generally at least 50F warmer than the monthly average (de Violini, 1974). The
effects of these winds have been felt between Santa Barbara and San Diego andas far east as the mountains and as far west as 50 miles seaward. In areasdownwind of canyons and mountain passes these Santa Ana winds can be especiallysevere. For example, on Dec. 20, 1977, Santa Ana winds of up to 90 mph roaredthrough San Diego County downing power lines, causing serious crop damage, andfanning brush fires. The strong winds snapped a power pole on Vandenberg AFBand started a fire that swept through more than 10,000 acres. The tragic fireclaimed the lives of the Base Commander and two other base officials. Inanother example, the San Diego WSO reported easterly winds of 60-70 mph in thepass east of Alpine on Jan. 9, 1982.
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In a majority of instances the Santa Ana winds will follow the passage ofa cold front. They may start within a few minutes of passage or up to 48 hours
-.2. afterwards. Behind the front a large mass of cold air will push in over theGreat Basin. As the high continues to build over this region, nighttimecooling helps to intensify the surface pressure until this cold dense airbegins to push through the mountain valleys and continues on its journey to thesea. As the air descends it is heated by compression to generally between 20and 250 F by the time it reaches sea level. The intensity and duration of theSanta Ana winds depends upon the pressure gradient between the Great Basin andsouthern California, the strength of the northerly winds aloft, and thetemperature of the cold high pressure air mass. As the air descends and iswarmed through compression, it is capable of taking on much more water vapor;for this reason the relative humidity is low during a Santa Ana.
Dangers to aircraft caused by Santa Ana winds are low level turbulence aswell as occasional moderate to severe turbulence aloft. For vehicular trafficthe hazards are greatest for those with large surface areas, but any vehiclecan be blown into oncoming traffic or off the side of the road. Large signs,billboards, and trees are occasionally blown over and large windows blown out.But the greatest hazard is the drying effect on the grass and bushes ofsouthern California which increases the likelihood of fires. The worst firesof this type in the state have all occurred under conditions of Santa Anawinds.
For example, in September 1970, from the 25th through the 29th, Santa Anawinds brought high temperatures, low humidities, and strong winds therebycreating an explosive fire potential. More than 500,000 acres were burned-over
in Los Angeles, Ventura, Kern, Orange, San Diego, and San Bernardino counties.
Some 500 homes were destroyed, along with more than 500 other structures,including at least four churches. Also, 20 firemen were injured.
The combination of the cold ocean current and the semi-permanentsubtropical high produces stratus on nearly a daily basis during the summeralong the southern California coast. An inversion is created as long as the
* cold layer of marine air is maintained beneath the warm dry air of thesubtropical high. The stratus clouds generally form during the night and early
r.+ morning and frequently push into the coastal valleys and foothills. It is lesslikely that the clouds will penetrate farther inland. If so, they will arrivelater, and will burn off earlier. Most of the coastal areas clear up duringthe morning giving generally comfortable sunny afternoons. Fog does formoccasionally during the summer but is much more frequent during the winterseason. Early morning fog forms mostly because of radiational cooling and coolair drainage from the nearby hills.
Rarely a tropical storm will move into southern California bringing mostlyheavy rains. Fig. 4 shows the annual 12-hourly movements of tropical cyclonecenters with tropical storm intensity or greater (wind speed estimated > 34knots). For example, during Sept. 10-11, 1976, the worst tropical storm in 37years moved into southern California causing record rains and tremendous cropdamage. The hardest hit area was the small desert community of Ocatillo inImperial County. Flood waters tore homes from their foundations and leftnearly 70 percent of the town buried in sand which measured up to 10 feet indepth.
In just under a year the unlikely event of a second tropical stormoccurred in the same general region of southern California. On Aug. 17, 1977,tropical storm Doreen dumped 4.5 inches of rain within several hours in the
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Salton Sea area of Imperial County, California. The heavy rainfall flooded 300homes, causing 4 million dollars in property damage and 9 million dollars incrop damage.
Tornado sightings are not unusual for southern California, however, they. are not of the destructive intensity as those reported in the Midwest. When
conditions are unstable enough to produce the tornado, development is rarelysufficient to permit them to live very longe In reviewing the Storm Data
* publication from 1959 through 1982 for the southern California area, onenotices numerous reports of funnel cloud and waterspout sightings and somereports of tornadoes touching down. In most cases only minor damage was
* .' reported. For example, on Dec. 18, 1978, a waterspout developed a mile offOceanside, CA before moving about 3/4 mile inland through the business
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district. It tore off parts of one roof, downed several trees, broke glass,
and generally scattered debris along its path. A month later in San Diego, onJan. 18, 1979, a tornado touched down, traveled 100 yards before lifting off,and touched down again 1/2 mile farther east where it again traveled 100 yards Ibefore lifting off and dissipating. In both examples it generally only brokeglass and scattered debris.
In southern California the temperatures are very hospitable, especially
along the coastal regions. A small daily temperature range, in conjunctionwith a comparatively small annual temperature range, has helped to make the
southern California coastal region a major population center. For example, at
San Diego the highest monthly mean daily maximum, 770 F, occurs in August. For
* the same month the mean daily minimum runs a very comfortable 640 F. Monthly
mean temperatures at San Diego range from 55°F in January to 71°F in August.
Mean daily maximum and minimum temperatures for January run 650 F and 460 F,
respectively. Between 1941 and 1981 the record highest temperature was 1110F(Sep. 1963) and the lowest 290 F (Jan. 1949). As one moves inland away frt .1emarine influence the temperature variations increase. For example, El
Centro in the Imperial Valley the normal maximum and minimum temperature (orJanuary are 691F and 380 F, and for July 1080 F and 740 F, respectively. Ho er,
these temperatures are conducive to a very equable climatic regime. I 5
presents the monthly means of air temperature and precipitation for se. CrJstations. More detail can be obtained from the Station Climatic Summarieb inthe last section of this publication.
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Marine Climatological Elements
Precipitation
Of the elements recorded in the marine data base, precipitation is one ofthose most subject to error in both the way it is observed and the way it isinterpreted. In many areas of the world, especially in more recent years,ships try to avoid foul weather and thus bias the data towards fairweather.
The percent frequency of present weather observations reportingprecipitation reaches a maximum during the winter months and minimum during thesummer as previously discussed pertaining to land station data. During Januarythe percent frequency of precipitation over the southern California operatingmarine area ranges from less than 3 percent off Baja, California, to 10 percent .
at Monterey Bay. For the summer season frequencies run from less than I to 3percent. The pattern shows slightly higher occurrences seaward. Thunderstormsoccur so infrequently that these charts were not included in this publication.Fig. 2 shows fewer than 5 thunderstorms a year being reported at most landstations throughout the coastal regions of southern California, and based onthe marine observations even fewer occur at sea.
Tropical Cyclones
Tropical cyclones are not much of a menace to the Southern CaliforniaOperating Area as indicated by the tropical cyclone rose (Fig. 4). However,south of Baja lies the world's most concentrated Tropical Cyclone area; theaverage annual number of tropical cyclones is about six per five-degree square(Fig. 6).
Air Temperature
Air temperature is one of the elements most frequently observed bymariners. Due to instrument exposure on many ships, the heating effects of aship's structure tend to produce readings that are higher than the actualambient air temperature. This doesn't appear to be as much of a problem in theSouthern California Operating Area as it is in the tropical regions of theworld.
Isotherm patterns for air temperature are relatively zonal during thewinter season averaging between the mid-fifties at the northern end of thestudy area to the mid-sixties at the southern end. The winter pattern showslittle influence of the cold California coastal current. By spring, however,the isotherms begin to follow along the path of the current showing its coolingeffects relative to the areas on either side. By September, the warmest month,mean temperatures range from 60°F near Monterey Bay to the low seventies offBaja and across the southern end of the study area. At 330N, between San Diegoand Oceanside, mean temperatures in September run from 68°F just off the coastto under 650F just west of San Clemente Island, showing the effects of theupwelling.
° Sea Surface Temperature
Sea surface temperatures are recorded with a fairly high frequency inmarine observations. Two principal methods for sampling are used: intake
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Fig. 6 The overage number of tropical cyclones per 5' square per year
thermometers and buckets. Even though the two systems can produce slightlydifferent results, the data may be used with considerable confidence.
Mean sea temperature isotherm patterns are very similar to those of airtemperature. The sea temperature isotherms illustrate the cold Californiacurrent a little more than those of air temperature during the winter but theisotherms are generally still fairly zonal. Summertime patterns, however,clearly depict the cold current. Mean sea temperatures during February, thecoldest month, range from 540F near Monterey Bay to 660F at the southern extentof the study area. August brings the warmest sea temperatures with meansranging from just under 590F in Monterey Bay to over 750F in thesoutheastern-most portion of the study area. A warm region lies off the coastof San Diego, averaging 690F, while farther west at the same latitudetemperatures drop off to near 630F.
Surface Winds
The surface wind is one of the most commonly observed elements. Many ofthe observations from the NCDC data base are visual observations based on theroughness of the sea. In recent years more ships acquired anemometers andreported measured winds. Prior to 1963 many of the wind speeds were recordedin the Beaufort scale; however, such estimates have proven to be quite reliable
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and can be used with a high degree of confidence. Five sets of wind speedisopleths are presented: mean scalar speed, the percent frequency of winds
less than 11 knots, 11 to 21 knots, 22 to 33 knots, and greater than or equal, y to 34 knots. Also included are wind roses by one-degree square.
Gale force winds (> 34 knots) occur less than 5 percent of the time, basedon the marine observations taken within the Southern California Operating Area.Strong winds occasionally occur with a cold frontal passage or during a SantaAna. With cold fronts not being that frequent and the Santa Ana winds onlyrarely reaching as far as 50 miles out to sea, the mariner rarely observesstrong winds within this area. The sea breeze effect can be rather strong onland during the day because of the strong differential heating between thedesert regions and the sea. The opposite effect, the land breeze, is not asstrong over the sea at night since the differential heating is not nearly as
a' strong. Both Santa Ana winds and the land breeze are near-coastal phenomena;*therefore, neither significantly effect the wind statistics for a large portion
of the Southern California Operating Area.
The wind regime across this region varies little from month-to-month orseason-to-season. Mean scalar winds from Los Angeles to San Diego average 7 to10 knots throughout the year. Slightly stronger winds (10-15 knots) areencountered along the coast north of Point Arguello. West of the ChannelIslands, monthly scalar mean wind speeds are from 10 to 16 knots.
Wind speeds from 11 to 21 knots generally occur 40 to 50 percent of thetime over the open water. They are less frequent east of the Channel Islandswhere frequencies run 15 to 30 percent.
Higher threshold winds (22-33 kts) are most frequent during March andApril, occurring more than 5 percent of the time, except in the Gulf of SantaCatalina. Frequencies as high as 15 to 25 percent are generally found in theregions to the west and northwest of the Channel Islands.
Visibility
Visibilities are difficult to measure at sea because of the lack ofreference points. Climatically, many low visibility observations are probablymissed because the mate is too busy with other duties (fair weather bias).However, the coarseness of the visibility code intervals tends to minimize theproblem, permitting the summarized data to be relatively consistent. Thevisibility tables that are presented by one-degree square show that the openocean areas have a high frequency of good visibilities. In all months,frequencies for 5 miles or better run 90 percent or greater for the open sea.For the near coastal-zone frequencies for 5 miles or better generally run near
-? *70 percent tc 80 percent during the summer and near 90 percent during thewinter, just slightly less than the open sea winter visibilities. These
" visibility table figures are somewhat contradictory to the observations takenat Los Angeles and San Diego. Although fog is observed every month it is leastobserved during the summer with the fall and winter being the foggiest. Thisis not the pattern one sees when checking the visibility tables. This is mostprobably due to two reasons: (1) ship personnel are generally very busy withother tasks when entering and leaving port; therefore, weather observations aregenerally not taken in close to shore, and (2) if the weather is poor, forinstance in fog, the ship will delay its departure or entrance into a congestedport (fair weather bias).
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Clouds
A survey of the cloud data (total and low cloud amounts) within the marinedata base shows a number of total clouds reports significantly greater than lowcloud amounts. This is because many of the early marine observations containonly total cloud amounts. For the two presentations (total cloud amount < 2/8
Wand low cloud amounts > 5/8) only those observations reporting both total andlow cloud amounts were summarized. This helps eliminate problems introduced asa result of different size data bases (N-count). The use of satellite datahelps bolster confidence in the total cloud analyses because they show fairlyclose agreement with those summaries (U. S. Department of Commerce and UnitedStates Air Force, 1971).
During the winter months, the percent frequency of low clouds greater thanor equal to 5 oktas is just under 30 percent along the coast and 50 to 60percent out over the open water. In the summer, they increase to near 60percent along the coast and 70 to 80 percent over the open water.
Total clouds less than or equal to 2 oktas generally run 40 to 50 percentalong the coast during the winter and 20 to 30 percent in the summer.Offshore, over open water, frequencies are usually found in the 15 to 30percent range during the winter and in the 10 to 20 percent range during
summer. For more detail one should make use of the isopleth charts.
Ceiling and Visibility
Aircraft-type ceilings are not available from marine observations. Theceilings are estimated from the height of the lowest cloud when low cloudscover more than half the sky. When the sky is totally obscured by rain, fog, -
dust, or other phenomena, the total obscuration is considered a ceiling with aheight of zero. Mid-range ceiling and visibility charts (ceiling less than1000 feet and/or visibility less than 5 nautical miles; ceiling less than 8000feet and/or visibility less than 10 nautical miles) and low range ceiling and
visibility charts (ceilings less than 300 feet and/or visibility less than 1nautical mile; ceiling less than 600 feet and/or visibility less than 2nautical miles) are presented. Ceilings less than 8000 feet and/orvisibilities less than 10 nautical miles are observed approximately 50 percentof the time during the winter and near 80 percent during the summer. Incomparing the next threshold (<1000 feet and/or 5 nautical miles), frequenciesaverage 15 to 20 percent during the winter and 20 to 30 percent during thesummer. In the low range, there are only slight differences between the twolow range threshold categories. When conditions deteriorate enough to fallinto the higher of the low categories (< 600 feet and/or 2 nautical miles) theyoften continue their deterioration until they reach the lower category (< 300feet and/or 1 nautical mile). During the winter, observations fall into the
low range 5 to 7 percent of the time and in the summer 15 to 20 percent of thetime. Usually only a few percentage points separate the two low rangecategories.
Wave Heights
Wave heights have been recorded in a consistent quantitative code onlysince the late 1940's. The reluctance of many observers to take waveobservations in the earlier years and the difficulty in estimating waves, *especially in confused seas, make wave observations one of the least commonlyobserved elements. They are also subject to biases. (Quayle, 1980) Generally
Xiv
. ... . .... .. . . .... / . . .: -.. .. ...... .. ... .. .. i........ ..-..... .. ... .. ..... ....... .
, .•. . .-. .. .. -..- .. j.- ...-..-.. ... . ....,= . . ... . . .... ....- .. -•
the heights are too low, the periods too short, and the sea-swelldiscrimination poor. The data in this study have not been adjusted for the
suspected biases other than being processed through a quality control procedurewhere an internal check was made between wind speed and sea height. The data
were also arrayed and apparent erroneous outliers were deleted in both the seaand swell data. Wave height presentations include isopleth maps showing
percent frequencies of wave heights > 3 feet and > 8 feet. In addition, waveheight tables by one- degree quadrangle show frequencies by six wave heightcategories. In these presentations, the higher of the sea or swell wasselected for summarization. If heights are equal, the wave with the longerperiod is selected.
As with the wind regime, the mean monthly wave regime has little annualvariation. Frequencies of wave heights of 3 feet or greater are observed 80 to90 percent of the time in the open water and 40 to 50 percent of the time inthe Gulf of Santa Catalina. For wave heights of 8 feet or greater there is asmall decrease in the number reported during the summer in comparison towinter. Percent frequencies of wave heights > 8 feet in general run from under
5 percent in the Gulf of Santa Catalina to i07to 20 percent west and south of
the Channel Islands and 25 to 35 percent northwest of Point Arguello.
Ocean Currents
The mean sea current charts, extracted from the Coast Guard Oceanographic
Unit Technical Report 82-2, give mean geostropic currents computed from dynamicheight anomalies and contain none of the wind current components that areinherent in the set and drift method of deriving sea current data. If one
wishes to make drift forecasts the sea currents must be combined vectoriallywith a wind current calculation for the time and area of interest. Local wind
current data can be calculated based on a method found in the OceanographicUnit Technical Report 78-2 (U. S. Coast Guard Oceanographic Unit, Building159-E Navy Yard Annex, Washington, D.C. 20593).
Summary
In general, the weather across the Southern California Operating Area isrelatively equable. The unpleasant variations are generally the coastal fog
and rains during fall and winter and the low clouds and air pollution during
spring and summer. However, rare anomalies, such as the Santa Ana winds,
thunderstorms, tornadoes, or tropical storms do occur. An anomalous winter,such as the 82-83 season where a succession of Pacific storms continuallybattered the west coast with strong winds, heavy rains and high seas (which
produced some of the worst weather-related damage in history) is always apossibility. This anomalous west coast winter might possibly be related to theEl Nino which began in 1982 and was at its peak during the 82-83 NorthernHemisphere winter. Correlations between indices of the El Nino and certainNorth American meteorological variables are statistically significant tor theNorthern Hemisphere winter (Philander, 1983).
An area such as southern California, which is renowned ior its pleasantand congenial climate, can have weather events that are within the normal rangeof activity but which have a high potential for devaslitiot.. cliatologicalsummaries, such as this, help delineate those possibilities.
X.V
.i., --
-~~~~~~~~7 -.. .1. . : . -.-.. . r .
References
Atwood, W. W.: The Physiographic Provinces of North Amerlca. Ginn anaCompany, 1940.
Changery, M. J.: National Thunderstorm Frequencies for the Contiguous UnitedStates. National Climatic Center, NOAA, NUREG/CR-2252, November 19bi.
Department of the Navy: U. S. Navy Weather Research Facility, climatoiogy anoLow-Level Air Pollution Potential From Ships in San Diego Harbor. April 19b2.
de Violini, Robert: Pacific Missile Range, Point Mugu, CA, Climatic Handbookfor Point Mugu and San Nicolas Island, Part 1, Surface Data. TechnicalPublication PMR-TP-74-1, March 1974.
John J. McMullen Associates, Inc.: Maritime Factors Analysis Offshore LNGFacility. California Coastal Commission, CCC contract number LNG-77-05,January 1978.
Miller, G. J., A. E. Parkins, and B. Hudgins: Geography of North America.John Wiley and Sons, Inc., 1954.
Mooney, K.A.: A Method for Manually Calculating the Local Wind Current. U.S.
Coastal Guard Technical Report 78-2, 1978.
Mooney, K.A. and A.D. Summy: Pacific Area Current Charts. U.S. Coast GuardTechnical Report 82-2, 1982.
Nelson, C. S. and D. M. Husby: Climatology of Surface Heat Fluxes over theCalifornia Current Region. NOAA Technical Report NMFS SSRF-763, February 1983.
Philander, S. G. H.: El Nino Oscillation Phenomena. Nature, Vol. 302,pp. 295-301, March 1983.
Quayle, R. G.: Climatic Comparisons of Estimated and Measured Winds fromShips. Journal of Applied Climatology, Vol. 19, No. 2, 1980.
Shepard, F. P.: Scripps Institution of Oceanography, University of Californiaat La Jolla, Submarine Geology. Harper and Row, 1963.
Stewart, J. Q.: Coast Waves and Weather. Grinn and Company, 1945.
U. S. Department of Commerce: National Climatic Center, NOAA, Climatography ofthe United States No. 81 (by state), Monthly Noimals of Temperature,Precipitation, and Heating and Cooling Degree Days 1951-80 California.September 1982.
U. S. Department of Commerce: National Climatic Center, NOAA, Storm Data(California). Monthly publications 1959-1982.
. U. S. Department of Commerce: National Oceanic and Atmospheric Administration(NOAA), Climate of the States Volume II - Western States including Alaska and
* Hawaii. "The Climate of California" by C. Robert Elford, pp. 53b-545, June
1970.
U. S. Department of Commerce and United States Air Force: Global Atlas ofRelative Cloud Cover 1967-70. Washington, D.C., September 1971.
)X VI
AZZ'IL
-. -. A - 3 * -. - .. - - . . - . - . - . -I. Vu . . S S-
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l""%~
ell 2 N Ie4 A 0oD O
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lo, oc) 0_o _
el 04 Sl Lo 'O0 V L O
t c r 4 '5 N C "V O( L)C0 w- NN 0 mo Vo NO, CN
Np 04 0Qt C" V0 0' (N4 LOW -M 0 C
0 v0 -)rA - 0N C-" t0 V0 NV N 0 (fl'N 'C\ 'o
0 t NOLO m C V 0o' (N t
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in.L v 4 NN C" to V NC
0 M4o V 0' CN to CO V-
zz C14b - ( C" S VO N* CO 0 N O C"V
(0 Ln wvm 0 o
LO w m, 00 C"4 Ln VO ' (N C
LNO W to N O O' = ( C "4 to
V 0' 0N to4 CO M5 N " Vv C" o wO 0' (NCo
m 0 F- O o -0
la- C4 to N) 0 0' 0 (N C" S
C- W) N CC' ' ( o CO - L NVU- C"4 O to V 0 0 0 C") q
$4m.PI VL C" Vo 0' ( o O - S C
go i
z < 3: cc I C
D U DU LL U :Ck cc zL I. >
Z o < C0A
* ~LL
.5%
125 120 w 1iJANUARY
CLOUD COVERPERCENT FREQUENCY OF:
50 SOLID LINE -TOTAL CLOUD AMOUNT :52/8DASHED LINE-LOW CLOUD AMOUNT ?!5/8
30 3
35 1 35
I 1 40
\50.
'S *. 20 \
N N
-'30~ \ 30
£00
24 24
/ 2
125 120 W 115
JANUARY 3PRECIPITATION
PERCENT FREQUENCY OF
OBSERVATIONS REPORTING PRECIPITATION
35- 3
53
30-- 30
N N3
52
15120 w115
-A 7
'3374-37
2.5~~ 2. . 5 .2 PERCENT FREQUENCY OF30o 42.2 I 4'.S ':2 62.8-1 '651~3 VARIOUS RANGES WITHIN ONE.
' 320 .5 793 3.96 5. .
.52.6+ 3.5 . "96 .. 1< 6.7 DEGREE QUADRANGLES..5-3 .2.a 4 7-I .5 *S 8 .5: 1 2 <5 10.0 1EXAMPLE3
342 -. '2 7.2 >2 5
2-S 3.2 2'S '. -75 3.8 ?.5 5 <10 60.0 \3.loh. OF THE OBSERVED VISIBILI.30.4. 5'02.053:7. 10 20.0 TIES WERE <1 BUT ?:1/2 N. MILE.
30o S6.4 ;t0 3'.3 30o 67.3 '33 3. N 1234 OTHER PERCENTAGES CAN BE
35 . . -- st'!'.tfg$:.-t.. .34'~' SIMILARLY INTERPRETE.3.543 .. 3 .5'3 3.0 .5.1 .6 .s-I .9 .6 .5, 3 .3
'.2 1 .1 '2 3.5 < 2 2.61 ' : 4 : .2 >3 .', Z N - OBSERVATION2'5 3.9 2<6 3.o3 2-s 3 .5 2's 3.8 3< 44 25 82 23 = C U T
5<30 35. : 530 I 7.39 5-10 74.8 5-30 7. 5- 3 .8 .3 0- .28 .8 3': a 3 5
'30 5 3. s 306 2.9to 66.2 37 .8 -t3 12. 3e I... 127 32
.543 3.0 .5-3 3.3 .5'i: .8 .3.3 .3 .343 .3 .5< 4 .3 '
'2 .6 'o2 !.3'.'2 .: 347 .8 !'2 -s 112 .7 2 3 '2 5
8<4 75 2.' 7<5 3.2 2'5 3.7 7'5 3.2 215 7.9 ?<5 3.0 2<5 62 > 5 '
5'30 28.2 5-:C t9.7 5<30 2.3 5'10 38.6 5<37 1'.1 3437 26.7 5'13 13 9 3' 4
'37 64.x ' a 72.9 <37=2.3 130 5.s6 t <2' .1 '371.6.4 '2o 531 to30 '5
.5 1 3 a.' .1 . 5 It'~ 7.3 .51 .8-4-.5 5 s.3 2.3 A > 4 3
1:23' .4 342 3.2 1'2 3..2 3'? .8, 1' .4 a< I~ .3 \ '
2'S 3 .6 2'5 2.4 2<3 3.6 2<s 3.1 2<S 2 .5 7'S '.3 ?,b I6 36,II 235 1 3
5':? 35.0 6'30 39.6 S'30 74.6 5'33 '1.9 5'30 23.6 5<30 2A4.3 5':4 36 3': 3 -j \1 5' 4
3QG 80.4 ;10 72.0 ii? 69.5 =30 36.1 -to '1.2 '30 =7. a o .1 3 3 .5 3Q4 !.',43
8' 33 - 332 6 305 672 4 'S 330 53 9353647 3
'2 t 3. '2 3. * 3<12 .5 3412 . 2 .' 1'4 4 .1.i
3=c 71:.4 430 52.4330671'a030o72.11 3067';.330o 2.4.37 67.5 '3 .6 .3
*3 _N 382+ 91 233 4== 235 I,, 343 I,' +2 5=4 '
.5': 3 .2 .51 I- 5'3 2.3 .5'3 .53.4 38 .',' 5 3 3 5
1.34 32 1<2 3< 3=7 3'2 3 .5 1 2437 . '
2=5 3 .2 2V5 2.0 2'5 3.0 7'S .9 746 7.8 7<3s 3 .6 ?=3 94 .3 5
5430 23.5 5'30) 34.7 5<30 36.5 3<30 73.4 5':0 '7.8 3'30 72 .9 5 333 7-7 - 1 3= : . 3 .. ' L,,3 8' I j,
,t '30 2.8 30 62.4 ;t0 56.3 ;to 's., =37 79, 4 ( 3 61 .s .33 65.6 ':2 6.6 s .2 82. :3
14.34, ..j 1" -.9 2- . 33.3431 .5'3 2.5 .343 3.7 .543 I5~ s53 .543 I 3 .' . 3=3
I3: 2 1< ':2 3.2 ':2 1'2 33 '-2 3- 33 '2
5'30 28.8 5110 32.5 3.30) 37.0 '37 1:253 38 533 83 53 53 333 82 3. '2 53
'10 69.5 5'30 63.68 3 s8.0'Ila69.0 ;3066.8'3 8s.2 '363.6'3 10 88.3 ft 61 7 6.'
6 55 801 + 83 ,= 8,+ z 66- s8 + 3 Z « _ - 202+ 3's + 66
.543~~ 53 3.3 S343 4.2 .5' 3.3. ' .5<3 4.1 .' 9. .543 t. 33 4 3 ~'2 3?32 3 .4 3' 1. z' '7 3? '. < :::3
2'1 3.7 21 a< 1<7 3 4. I' 1. :.3 23o 2< 31 3
5'30 35.7 5<30 33.3 S'30 33 .9 3<30 28.3 53 3.6 g<7 7.8 3.37 23 .5 3.3, 33 .3 353 .. . 7=
3337 83. 3 37 6.7':7 63.330 68.8 t7 e 6.6 ;30 63. '37 '2.5 <2 837.8 .32 2~
6= 60 6 7Sj 6 72 6= 64 5= 2 77 3. = - 3 = = ,-
1' 3.2 2< 33 74 5 < 2. 75 2'3 It2' < 3
8 5 I . 79 1 0.. 3'1 2.2 1a-..3
3 5 . .,, .
@+.4- 79 .4- 68 N5 - 3.6 + .s= 3 5_ 37 .53 2.4 18+3 5.3 . 3=3 .2< .53 2' .5 .55 .55 .53 +< 3323 2
5 ,"I 66 94 6"C 30" 4 5 36. % 0. 1643
t~~ ~ 5 t s t=s s 2 3 S s5'5 32 7- .
''23::? '2 <2 3'i7'
25[ r j> > -~± t_ 1 25 .. I..
343 3.3 3 :3= 21 .5'.b'
'24 .:1.
15120 w115 4
4
125 120 W11537f -. ~ . 37
JANUARY2. CEILING-VISIBILITY (MID RANGE)
PERCENT FREQUENCY OF:,I /SOLID LINE - CEILING <1000 FEET AND/OR
VISIBILITY <5 N. MILES
20 I \ DASHED LINE .CEILING <8000 FEET AND/'OR/ VISIBILITY <10 N. MILES
3 35
15 1
10
p.0
10
25 25
305 12 315
__
~I*5
125 120 W 11537\ f Il/fJANUARY
'I CEILING-VISIBILITY (LOW RANGE),~ I 1PERCENT FREQUENCY OF:
SOLID LINE - CEILING <300 FEET AND/ORVISIBILITY <1 N. MILE
\ \ DASHED LINE -CEILING <600 FEET AND/OR
VISIBILITY <2 N. MILES
35 35/
/ 2%
30 30o
24- N4
'I -
7 . -777 . . .. 7 7. 7., . 77
125 120 W ]15V37~ JANUARY '3/
WIND-VISIBILITY-CLOUDINESS20 SOLID LINE - PERCENT FREQUENCY OF OPTIMUM/ CONDITIONS: LCC ?5000 FT.,
(OR NO LCC), VSBY. ?_5 N. MI.AND WIND 11-21 KTS.
30'.DASHED LINE - PERCENT FREQUENCY OF POOR
. ' CONDITIONS. ANY ONE OF THE-,,, / .FOLLOWING CONSTITUTES POOR
35- CONDITIONS: LCC <300 35FT., VSBY. <1 N. MI.,WIND <6 OR ?:34 KTS.
25
\ \\ \ x X :\,, \Q"XK4L_
t, ,' ~2
"',:,30- ,3,,0-- _.V4
'-.-I JI
I./'.-. 4.\---
NsN.
N .'.-\..
25
S25~ "-2•N
241 .N2 24125 120 W 115
7
*... . - . . . . . . ..-. * . . .* * *
125 120 w1~ V JANUARYIX WIND SPEED/ MEAN SCALAR WIND SPEED (Knots)
14 13
12
1%9 74
13
30' 3
R 510
25 1125
241 24125 120 w 115
. . . .. . . . . . .
125 120 W11537 v JANUARY 3
WIND SPEED'1 PERCENT FREQUENCY OF:7. SOLID LINE - WIND SPEED <11 KNOTS
DASHED LINE -WIND SPEED >-34 KNOTS
7 40
35. / -6'35
* /1 I ~ , 80
* K >70
N' N
50
25 . 25
24 -.- *T24
125 120 w 115
9
,,- , .- 4 *i , -
37 ' - \ % JANUARY "
3" WIND SPEED15SOLD5 PERCENT FREQUENCY OF:
SOLID LINE - WIND SPEED 11-21 KNOTS/ DASHED LINE - WIND SPEED 22-33 KNOTS
-.. /
Q35- 4 35
I 20 ->. 20
S\ 0
30 / -3 30/t
ii I* . I 5 -
,I 40
4., I/ "/ .
lip,
". 30/. ... . -' 3
'°"I /
I 50 5 4
*-&< /
25r / - 25
24 L T r -- ,24
125 120 W 115 ..
4 , . . . . . , . .. '. ..-, 4-,4.-.- . . . . . .. - ... .. . . . .. -. . . " .4 . .. . ..4'4, , , , , - ,
"" '" .' -"- ', '. '- -"- '." "" -""- "" - ". • " ,"." " '"-""-"-" ,""-",''. ' "" -' ' "" -. '.." " "" " " ""' - "' """ "'"' "--''-,,' -""
125 120 w 11537 37
1 1. JANUARYw., JR' 12 ,2 .513 9,, It .. .SURFACE WIND ROSE
1'" t 4 3 5 1 tz 1 1 .I I DIRECTION FREQUENCY: BARS,, 236 "w lb EACH CIRCLE = 20%.
-] S , '.25% OF ALL WINDS WERE FROM
E4 1 3 \ 9 14 z N O R T H .IS. 3, 33 . . ..
33 13 -; 3 I MEAN SPEED (KNOTS) IS INDI-13 If 12 As 13 , 2 1 -2 CATED BY THE PRINTED NUMBER
" - AT THE END OF EACH BAR.
35 r---3. --- MEAN SCALAR SPEED 3513 L6 141I,9 C ,6O ALL OBSERVED EASTii. ~z 30-3 I WINDS WAS 10 KNOTS.
4 ." ' e MEAN SCALAR SPEED._ ,6! ., " [ OBSERVATION COUNT.
-LI __. t-.- PERCENT O FL4, ,1 ,I 1 34 3 13 1 CALMS.
12,- 6 13 - 1 0 1$ -6 .2 1 3*1e 3 {, 1- ,8 , , ., ' :1 1 '2 Ij to- I' at .9-'K .0 a 6
i N41 .3 13 .I3 3 1 J 2 1€ 4 15 13 14 ' B , . .
-2 ' . -us 33. 33 1IS2 1 1 4 2 9 12-3r 9-
12 _12 12 1* 3 3 1 12 1'' 12 33l 12 13 1I 31 30 9 * B t
S13- 14l
LZ ' L3 3 to 13 12' I'a s 11 it t1 3 It
32 w 3 I,1 3 ' 10 i7, " ' 12 \l 3 \ 1 2 3 0 1 3 \3 B0 g
413 IS 12 1 2 I, ' 34'-3 o. I . 11 I?' 2 3 i 3 t 3 3 10 - Z ) 23 ? " 11. . .. ,+
13 !2 13 1 3 3 10' 1- 12 1- 12' I- to 10 1* to in I-3 '
IS iz 13 - 14 12 i 12 301 1
t -. ..
123 I, Is t I'_I 1 ,X 34 . 1 t I 2 12 IZ 34\
't,1 A1 1 1a , 3 1 , 13 14, 3 3 2
\ II \ 3 9 \ 1
3 0 ---- i - - .. . . ..- ,- 3j 1 3 I t1' .1 14 1? 1 3 129 0 2~ It 13 3 3 3' l 1 2 3 0 11 1153 0,, ,. , 12 r, . , 6 7 ., J ,Z. ,o ,, .3" t133 it,~ 12 33 to '4 t .3 *733 1. s 1 3 5 'q 7 7 1
1+ 123
0 14 14 13 2 It I k t 3
1 6. 10 I , , 4 _ 12 1,.2 11 , , - s 9 ,t1,4, 11
13 1 2 : 7 I 0 1' 1 3 9 a 1 6 b I 1 4 1t 1 2 a o 9 1 0
12-1, 13 2 6 1 4 12 15 3 31 2 12
133 11 it 3 3 3 ''1' 4O 12 a 3 8 o7 3 a
12 ~ ~ 13 4. IIIa 7 1 ' 2 1 138 'a I o S t o 5 1 *2 1 9 33
t3 13 13 13 , 12 13 12 1 3
-~~ 2ft ++ -
i32 7 4 ,34 III II, 14 .2 N1~ ,} jt II ~ Bf 3O . 3Z I 1 1 132|4 - lO * 4 .3 .3 t ,
3 i 7 6 , 12 1 7l S 3 1 1 0 . to2 1 6 3 0 7 s 24 r 6 ' I 331212 73. 9 34 10 30 ,
.'" , .+ 4 4 . 3 -12 1 1 2 13 1 12 3 1 i3
213 8t, " 11 1 1 Iz 13 31 3 11
to3 33 2 'a 30 ,3 24 It 40.
2 $ . .2
8./ 17i
.2" 3 7 t' 33 .5 12 23 3 9
2. . . .- - - - --- i - - . . . ... ..13 . 3 13 1 3 I 'I t2 13 I
24~ , , , - . .. 2
34 /00 -' 3 ,9
33125 620 3 711506-
3 Ai 3111t; ?.- *4: . - 25 +." >.',.'-'. -:....... ......................... ... _...-.........:..... ....-.......-....-.. 5 . . : :
.- _.,t,::,-.,,..-::-., 3 13, 1.--3 -/,3,2. :> ., ' :-;.--:: ,. ',. . ,--...v . -. v/ ... .. v-I, 1.v. -... .... B .- .. -. - " - -
125 __120 W 1153 7 -X JANUARY 3
AIR AND SEA TEMPERATURE54 SOLID LINE - MEAN AIR TEMPERATURE ('F)
DASHED LINE - MEAN SEA SURFACE* TEMPERATURE ('F)
.59
644
24 1 TT--- 2
125 120 115 3
a12
125 120 W115
.9.. 37 il~.JANUARY . 3PERCENT FREQUENCY OF:
SOLID LINE -WAVE HEIGHT 3 FEET-1 IDASHED LINE -WAVE HEIGHT 8 FEET
THE WAVE HEIGHT USED FOR THIS MAP ISI THE HIGHER OF SEA OR SWELL FOR OBSER
VATIONS CONTAINING BOTH WAVE TRAINS1490 SEA IS DEFINED AS WAVES GENERATED BY35LOCAL WINDS. 35I
?:3 FEET =?:CODE2I (2 HALF METERS)
//>8 FEET = ?CODE 51 (5 HALF METERS)
/ 180 \\ 40
0
700
880
- 13
.z9
.. 1.- .. .. . . ... .. 1 2 .0 , 0 ... J A N U A R Y ."i,.o .. ... .2 6. 1 b+ .. . .. 12. 46 .9.. W AVE HEIGHT-FREQ UE NCIES ..
10"12 ..... .... ..... .... .... I I . :5 .. .. 2 10.0 PERCENT FREQ UENCY O F• ~ ~ ~ 1 .0.. . .. . .. . .., -,, 3 1, .9 -,3 6- 5 -0 5/ 3-4,^20.0 VARIOUS^,_ ,.. .RANGES WITHIN ONE-
10.0 1: 6 15 .0 5-6 300DEGREE QARNLS..-. 4 ... .... . C... .. ... .0 .,.23 7 -9 20.0 EXAM PLE:- 5 - 6 .5 . 0 5 6 2 2 . 5 5 6 . 3 . 8 5 6 i t -6'- .. ... . ... -. ... , .... 10- 2 10.0 30.00/ O F ALL O BSERVED W AVE -
10 12 t.>C1 c 1 2 t. o 1. 13 10 0 HEIGHTS W ERE IN THE RANGE 5' 1. ; 3 i c .o - t 3 9 .3 3: .5 .5 .. . . .0 N z = 1 3 6 3 T O 6 F E E T • "," ~~~7 35 .. . . .. ... . . 3523 5 :.1 2 0 2 1 2 9c -s b.' s ' ? . . . . ' . . . N = O B S E R V A T I O N 3 5.. .... 3 .. ... 3 . ....20 - , 3- 2 .2 3.... ... 3 .. ... .9 3 5. CO U N T'45 6 : 5 , 5 6 Z 5 ,0 5 6 1 6 . 9 5 - 6 2 4 .8 b 6 2 1 .9 5 6 1 , .0 5 C U T29. ... .... . .... .97-.. 20-.... .. .... .. ... . TBLE W A V E D A TA E EFO R TH ESE
- 0o- t2 1 .1 io-i 17 ... .. .2 1... to t2 .a 10o 2 ... . io-ii ... I : S E E C E:4 10 14 4 3 FROM THE HIG HER OF "
2.2 1.. - 1 2 4.5. 1A, Z "' "SEA O R S WELL1,-4 1 5 -: 2 .1 3 1 1+ • -4 21,•9 3-4 241 1 1 1 .. 4 1. 2 ..5 2. .-. 2. s5 . .- 6 .2 5 2t.3 .5- .s 5 . .'W HEN BO TH :
75 9 3.3 :9 21... , 29.5 7- 27 ... . 9 90 . ' 2. ,6 . "W ERE R EPO RTED•g 12 .3 10-1 14 .[ 1 2 9.0 t0-o 6.9 in-1 5.2 i10 12 . 1 J : 1 .
-13 3.9 .13 5.2 -13 1-5 13 1.0 ;13 3.,I 1 ;13 .2 ;13 1 13 .2.- 100 N; 269 N_ 268 N 274 N= 44 1 N- b563 -: 14'? 4:i3
'
t ,2 ]•3 ; Z.5 42 16.6 Z 2 5.3 i2 20.0 12 ;2 68 -2' 44- 2 '" , ' '
2 b- a
3~ -. 32.1 3-4 21..9 3-4 15.9 3-4 26,-1 3-4 20 .7 3 1 34 .7 3 4 53.4 J-4 20,3 3-4 ?"b.I 5 5 1.3 .5-6 21 .5 5 6 23.1 5-6 19.-/ 5-6 1'1.8 ,5-6 16.0 5 6 1 4 S 6 1. K 5 6 72 e"k
, 9 2 .0 1-9 31 .1 7 9 25 .. 7-9 27.4 7-9 28 .0 1 9 19 1 ? 9 8 .9 7 9 5 .)
,0-t2 i0.6 10-12 '.? t0-12 11 .2 10-12 6 .4 IC-12 10-2 110-12 3.5 10-12 1,6 10-12 -1, 10t 1'-13 2 .0 -13 3 .8 -13 1 ., 13 5 . 1 13 3 .3 I ;13 1 .0 -13 -13 '5 .13.- t : 60 N: 20S N 169 -: t S7 N f 2 15 N: 695 1 z 2695 ?82'56 1. -: •.
3-4 22.5 3-4 22.-1 3-4 29.9 3-4 25. 3 -4 30.8 i 3-4 29.7 3-4 26.0 3 4 3o. - ) ' 375-5 20.4 5-6 23 .4 S 6 19.1 5-6 13.0 5-6 20•3 : 5-6 12.2 5 .5 11.2 5 6 1"..5 5 b 6) 1-7-9 2' .5 -7-9 29.2 ?-9 23.9 "7-9 26.9 7-9 16.8 I 7-5 22.8 , 9 :9.? , q 13.. 9 " 15.?
10-12 ? .0 10-12 to., 10-12 1 .9 10-12 10.2 la-12 13.3 1 10-12 4 .6 10-12 3.5 t0 i2 3..5 11 12 7.6-e
%
13 .. 2 113 2.6 113 2.2 113 2.8 ;.13 2.8 1 ;13 3.6 -13 t .2 '13 i .6 1I ,'1 , N= 1-Z 7_ 15 = 14 N 08 N- 13 1 N= 303 , ' 80 5 ;
-9 2. - .0 '9 .8 - 3 . -9 3. - .3 - .0 9 s . '5-6 2S.0 5-6 18.5 5-6 12.3 5-6 1 L. 0 5-6 18..5 5-6 18.'7 5-fi 23.0 5 6 10.0 5 6 21.9 S 6 ,
t0-1 2 1,.3 tO -t2 12*5 10-~12 3. 1 01 -12 3,7/ 10-112 (1.2 t=0-11 5.i tO- 12 5.0 l0 12 5. 11- 1 c 1 'i % 2'13] 2-1 113 4.7 ;E3 7.0 ;13 1,2 13 I' ;la I- 1 2.0 .:3 11.3 ; .7 I "
N= 4: N= '64 N= 57/ N- e2 N= 81 '1N- 91 N= 200 -: 383 N: 663 h:3 0 a, --7u.- Mv ,+ + +- "' , - <-, _ _ , <3 ,-, tv " , 7T ,42 Z? ., 72 " 1...0.1-4 19• 5 3-4: 32. 1-4 1'*: 3-4 21,1 1-4 4 2112 - -4 27 .0 3-4 2".• ' : -4 o0.70 3- 10•1 1- 13.1
5- 95 56 14, o 56 ". 5- 19,6 5-6 211 56 30.2 6-6 155 S-6 25.? 5- 70.0 5-5 2+1.1":- o 39 7 -9 21',9 1-9 22.0 7/-9 23.2 "7-9 26.3 2 /! 0.9 '7-9 10.4 '?-9 9I.: 1-29 16.0 ?-9 rA •
;i . 1 3 2 . 4 1 3 9 . 3 .1 3 2 . 4 1 3 1 . 0 ; L .8 . 1 . 3 1 3 2 . 6 ; 3 2 . 0 3 1 .9 - 3 2 .1
Nz 41 N: 43 NT 41 14= 6 N 51 M; 13 N r "
N= 2102 Nz 950 N= 133
I 1 Z6-7 3-4l 1 3 3-4 21,.5 3-: 28.6 3- 20-? 1:1 1 0-9 3 -I Y - 1:: ,0 ,6 4 26.A 3-4 21).1.- 1,. - 0 2 , s I. 5 52 '56 33 5 4 . s:1 11.5 -6 ? . - 23.0 56 1 .71 : - 40:80 "7-9 26.4 9 32. :: 7 21.s 7/ 133.3 11' 9A /-9 10.? /-g 19'.0 7-9 16*8 1 9 1.
to: ( O L .12 1.5 •I-12 1 •2 0-12 7.1 10-12 13.3 10:12 10 -12 4 .' 10:12 6.0 t 1 2. 1 '.0 101 2 A.
' -3 . ;1 3.5 1 1 51 3.8 1 2. 113 113 * . 1' 2.' 1 13 .2 113 1. 14 : ,s . 5' 1 : N 5_ 3 : '2s I= =' 44 N =, So .=: 553 : .-2 11.9 <2 19m6 + ;2 14.0 " 2 13.3 ? 3.0 . 2 19"2 72 1 ..7? .2 12"3 ' 2 Z 2 .M e
3-4 25.4 1 :-4 11 .6 -4 31 * 3 : 4 20. : 3--4 30.8" 3- ll- 1 -4 34.6 3-4 1". "- ' . 3-41 310,4
N 9 4 -6 ?- 3, /- 2 . ?9 26. 7- 192 9 1 .2 /- 26, "- 9 3 -9al . "- t5-.3.0-12 5.5 10-12 5.9 10 1 10-i2 1 1 6 9 1: 2 1 0 : 0:-12 3.6 10-12 1.0 I0 12 2.4
,'13 6.8 113 3.9 -L13 L .8 13] ;'31 33 3.0 113 ;1 3.5 13 sN: .9 * s 1 NT 57 N 30 • : 2 = ? = 26 = 29 t : 5/ 1o.
Z2 1. 2 = 64 5.5 :¢2 15.6 .4' B4 ;2 22-6 7=2 18.4 .2 23.0 2 ? ,\-'! 3-4 22.7t 3-4 2.7.9 3-4 ?1-.2 3-4 18.6 3-44?1:11 " 16. :- 3.1 ' _. 9 -4 6- 3-4 ?3.7 3 1 19.0 3-4 31 .5
# I 15-5 19.7 5-6 16.4 5-6 21-.7 5-6 32.6 56 184 5- 21.I -6 . 5-5 I . -6 2 . 56 15
•" - 10-12 13.6 0-12 5 0-12 45 0-1 4.7 0 1 2.0 10-12 10.5 10-12 6.5 10_12 "7•9 10 :2 to 17 7."• -. 13 .0 v ,3 1 .6 ; 13 t .5 ; 13 ' 13 ; 13 1. 9. ;11 2 .6 3 ;1 1 4 1 .• = 56 It= 56 : 5 Nz 3 -: 19 Nz 398 - 3] N 39) N 1 N- 11
',= 2 I1. •
i 21 .? l 13.8 ' Z2 212";2 1.' ; 21 .1 ' 2 ii I.,/ * Z2 16.4 +
? 19.?:2 70.0-4 : .P -7 ?'. 3 4 4 7.? 3- 11. -1 33.3 3-4 31 .6 3-4 23.5 3-4 29.9 3-4 73.1 3 1 2S.
"r- :0. "1-9 21,1 "1-: 246 "7-:0 31. .7-6 13.l ?-9 1. -: 1 :1 -6 18. 1- 1 : 1 " 1 1 :-
'o 0 12 7.3 t 1-I? 0 1 0 ]a0-12 1 3. @ 10-12 3. 8 0 12 1.? 1 0-12 3* .5 i 101 1 t0-" 5.3 to10 2 1. 0 17 ?.. ;13 1,.2 :13 3*3 -13 3.1 1 1' ;t 3 I. 1 t 1 102' 2 5 .. . . . . . . . ; .. .. .. .. .. .. .. .. .. ... 2 5 I
2 5% ;2 te-o.O wt S' ;? 212" * Z .9 . Z2 14' 2 2.577, I. + 77 P I1 25.0 3 4 15+ :1 -4 t9'? 3-4 14 .9 3-,4 25.8 3-74 ?4.6 37 32.2 34 3,:;0 it 4 9 7 6 3, 1 6-
:,1 1 9 2. '1 ? , - 131t' 113 . ; : 71. 1. , 13 " , .' 11 3 ",1) •16 11 1
= ' = 5 = $ : 6' NT 67 N_ 6 t 5I N: s5s N: S. . t,.
12 5 120 W115 .- ". .
,%, 1,4
%." " ' ".9 ' ,: ," ":: -- " " "- -2 ' -,- ' '- -,", ,- ,+ ',. '. v , . .' -. : .: : - . .L : i .
125 120FEBRUARY
CLOUD COVERPERCENT FREQUENCY OF:
SOLID LINE - TOTAL CLOUD AMOUNT <2/8DASHED LINE - LOW CLOUD AMOUNT ?_5,!8
4030
20 \50,
: / I 40 5 0
30-
300 30/ I N
I 40
50 1
30
25
I,: N
__ 24125 120 w 7]
15
125 120 W115379FEBRUARY 37
PRECIPITATIONPERCENT FREQUENCY OF
OBSERVATIONS REPORTING PRECIPITATION
35, 357
303
2
N N
25 1*25
24 T_215120 24 .
16
*~~ . .- m
125 120 W11537 .~ 39 .- .FEBRUARY
9.9 .599 3.2 .6
9'? 2.0 92 34 .1,5 1. 9.6 VISIBILITY (NAUTICAL MILES)6~5 29 '2 7. 53 9f 26 .2 PERCENT FREQUENCY OF
6=o 69 6. 362. i 6.1o 7~'90 66. m= 3.2 , -No t .5 <1 3.1 VARIOUS RANGES WITHIN ONE-.2.7 .6 3.6 1, . ' 25 1 267 DEGREE QUADRANGLES.
.S '9 3 .5 A ,6 ' . . 5 ,9 . '2 .5 1 1 2 < 0 .0 E X A M P L E :1.2 9.6 9'2? 9.1 '2 1..9 - 10 62,b 2.7 2-5 .56 7'S 9. ' <06.0 3. OF THE OBSERVED VISIBILI.
92:6. 9 632110 0.'02. N 13 OTHER PERCENTAGES CAN BE35 ms 229 260 363 1- 9 0 t-6 2.0- . 3.6 SIMILARLY INTERPRE TED. 35'."97 ". . ''. " . .. . ..
9.0 1 912 93 '2 9: .0 9'2 .7 '-2' 1.- 9:' 3.5 No =~ OBSERVATIONM' 4.2 r'5 6., 2'5 3.. 2'S94.o 2-6' .9,2 2"F 1q.9 T 8- COU NT.
5'9 2t 3.4 5'90 93.9 6-92 291 .9 6'2 6. 5.90 96.5 1a .6 6 lo~ '9 36.2'92 63.6 ;90 63. '90-t 79.9 19 73.6 ;t9079.2 90o 46.4 ;t 3'6
6, 92 6 23 6. 266 m- 5116 6, M '~ , - , . S3 1 .T. ! 1, 9396
'.6 2.9 '. 2. '6 93 '6 .6 .6 3.' S 2.3 '6 1 .61 5. 3.9
2' 3. 25 3. 2S 2. 2S 6. 2'5 3.2 2'S 3.6 2'S 6.2 2 -f 7.9
5-10 20.2 5-10 14.9 ,o9 96. I '9 95. 5'0 9.9 o 29 6.10 ts.6 &,o 32.6
It, 69.' -92 77.6 10 7.'7 ;1. 72. 90 76., ;tQ -'9 .2 -l0 62.6 ;t0 N9. I
"s 304 - 36 6 63 1- 960 N- 732 07 116 6- 29946 . Iva +'. 9.37 . ..S . b f . .6 .3''.5 2.5 '.6 23 ." 0 6 3 .
.6-1 .6 .6'9 9 .6 .5-1 9 .2 .5-9 9.7 .69 .6 .6'9 9.-3 .S' I -s .6'9 's .599
':2 .5 9'2 9.6 1'2 1'0 1-2 9.7 1'2 9.6 9'2 9 .1 1'2 1.'4, 0'?
2 6 9.9 f'6 2.9 2'S 2.9 1'S 4.6 2'S 3.9 2-6 3.3 2'S 6 2'S 6.39 2'St
6990 to-0 . 1o 1599.7 6.10 97.6 6'90 23.6 5990 22.11 $-to 22.6 5.10 33.2 S'9. 36, 1 ,:10 60.0
J , 762 6 29 NZ 29 6 6 ' 2 66 6 3429 6, 39943 '. , s98 9.6' 406 .3- '.4.I '. -96 9. .. 6 9.9 1 . .' 2.6
V's 9.5 2' .2 25 2. 2S 9.0 2' 4.2 5' 1.. 2'S 2. .9 2 .5\, 3.
6093 23.6 6'90) 96.6 $-to k9.7 5'90 265 S'90G 26.6 6'90 32. 6990 34.8 5-'90 9 6.9 '9 \12.;'90 79.4 092 6.,9 72.3 a9 63.0 1 9 6.7 9 6 .'0 6. 0 7.6 0 :2 o : 2
6'= 203 1' 77 N= 966 6. 20I't3 6 24 6, 62 6 06 6
.b .6 .S' .6-36 .' 9.2 N=' .69 6 ' 9 6 .' '> .'
9'2 2.01 9'2 9 .9 1-2 9'2 2.6 '2 9 .2 1'2 9'2 9.2 9.2 9.6 992 . .
2-S 2'S M' 2' 3.6 2'S 6.6 1'S 2'5 2V5 9.3 2'S 2.7 1'
6'9 396 59 2. '0 33 690 2. 0 97.7 5'190 32.3 56'90 29.7 11'13 99.2 6'92 90.3 NID 111 3.3
30 '6-~2.2 -5 63 5 5 - .6- " _ 30,:1 6' .5:29 .6'9 .69 .696' .6'! .6.9 .2 .665
2'S 2. 2' 2 5 .2 1'S 2'S2' 2.0 2. 1. . . 9. 7'S i.s'S 9~
6990 23.3 5'92 33.3 6.90 36.0 '9 3 6. o ^'9 30. I'9 I9. s3 2.3 6'!! 149.3 6.92 99 6' 92.9
095 66.0 ;90 62.2 '92 6?2.0 'a9e2 so. ;9 69.. ': -c 6 '9 2 1 77.3 lo9 2 .' ':a 6. '9 59e.9
' s 45 6s96o52 6 66 so 0 38 ~ n 12_ I- 35 ' III:
.6'9 .6' .69 .'9 .5 5'9.5'1 .6' .'1 .5< '1. '9
1'? 9.7 9'? 1:2 2 1:22 .2:' ' 1:2 .9 .2 2
2'S t-6 1,4 3' 296 2.9 2' 9.!2S. 2'S 9.9' 2.6 1.' , .
S990 9C.5 5'90 47.3 5'90 26. 1 '9 99.3 2'90 29.7 6' 1. 6'9 27. 6'!? 9. S'-56 6'
090 66.1 ;to0 52.1 ;t07 ;.e' 2 3 3 9 33. 83"' 6. 1c "23.8 59 16.3 '9 6.''l
6. 65 6. m 6 6' 1- 2 6' 23. N= 35 . S <. 4/6 :4 I
9' 2 . 9292 1:2 '? 9' i:22 t' 1-2 3
696~~?- 9.9 2'S I. ' ' ' ' ' ''S 2 N6699 2.5 I'90 29. 1 S'0 97.2 6'2 9 5.2 5'9 26.6 S'92 25.a 5' 5 to9 "'.1 6'9 5.9 1 '.
to 79.6 ;90 72.9,9 6t 2.5 '90 9. 090e ;l.' c 76. 9 972.2 Ila so D '92 89.6 ;: 6 .9
6, 71 mt 67 N4 66 N= 3, N 36) N- 24 N- 23 9 4 35_ 9S.6 . 1418,
.69 6. 76 .5 .6..99.5 . .' .' .5
72.9 75 ?5 - 2.6 265 2.9 295 1' .
5.91 97 1 .1 5 9!, '!.9 91:2 139 ''' 6.3 s',21 33.6 1-9 96.2 6'9C 99.6 ' ! 4.6 6<9o 3.9 6'!> 92'
'ie 760o '10 15i 65.9 ! 9:. 69. , 0.2 .8 O 56.6 '92 6.9 '= 96.6 Its
('.3 :9 974" 2.56
25 12, 6,6 611.4~ 96~ ~5
17
15120 W115
CEILING -V IS IBILITY (MID RANGE)PERCENT FREQUENCY OF:
SOLID LINE - CEILING <1000 FEET AND/OR
20 VISIBILITY <5 N. MILES
VISBILTY 10N. MILES
j 5_3
/ / N
307I'- 30-10t
V/
N N
25 25
24' 24_15120 W 115
18
125 120 W 115~3FEBRUARY
-- -. CEILING -VISIBILITY (LOW RANGE)5 PERCENT FREQUENCY OF:
N. SOLID LINE - CEILING <300 FEET AND/ORVISIBILITY <1 N. MILE
DASHED LINE -CEILING <600 FEET AND /ORVISIBILITY <2 N. MILES
35- ~ 35
44 2,1
125 120 11
I- -- - - - -19
125 120 W 11537- FEBRUARY 37
",>1WIN D-VISI BILITY-CLOU DIN ESSSOLID LINE - PERCENT FREQUENCY OF OPTIMUM
CONDITIONS: LCC ?'5000 FT.A (OR NO ICC), VSBY. 5 N. MIl.
AND WIND 11.21 KTS.'.. ASHED LINE -PERCENT FREQUENCY OF POOR
CONDITIONS. ANY ONE OF THEN FOLLOWING CONSTITUTES POOR
35 -- CONDITIONS: LCC <300 3525 N.FT., VSBY. <1 N. MI.,.1* ~ WIND <6 OR ?:34 KTS.
).2
440
'25
12 300 115_
200
IN:
125 120 W11537 /\% -FEBRUARY 3
*1412- WIND SPEEDIMEAN SCALAR WIND SPEED (Knots)
13
*35- 35
14
12k10 \ 8
~9 8
NI
122
25 2
24 T 24125 120 W1]5
21
125 120 W1FEBRUARY
40 1 WIND SPEEDPERCENT FREQUENCY O F:
// / SOLID LINE - WIND SPEED <11 KNOTSDASHED LINE -WIND SPEED ?:34 KNOTS
35, 3.5
70-
S70./ 60
30 30 W -
40
50-
- N~ N
25- 25
24' 24125 120 W115
125 120 wv37,
~~ FEBRUARY7* ./ -\ ~-WIND SPEED
PERCENT FREQUENCY OF:SOLID LINE - WIND SPEED 11.-21 KNOTSDASHED LINE - WIND SPEED 22-33 KNOTS
40
35
V'20
\ 30
40 500
24.
12 12 50I'
253
ino Irk. r '. :a'. -- 7,A
125 120 W 11537, Its_, .. FEBRUARY 3 -
.. ,SURFACE WIND ROSES 10 . .DIRECTION FREQUENCY: BARS,.. ,I-# EACH CIRCLE = 20%.-
-I -!- L+ -. 25% OF ALL WINDS WERE FROM-16 16 . , 1 " NORTH.
!1 32
10 1 II 0 , MEAN SPEED (KNOTS) IS INDI-12 0k3 10 r? 10. J4 10' 1''3. t2 CATED BY THE PRINTED NUMBER
...... AT THE END OF EACH BAR.35 EAN SCALAR SPEED 35
I, ,~ o~ , a- 12 2 OF ALL OBSERVED EAST"6-""j4. 1 00. 1 , a :' ' .4" . I .. i 2 WINDS WAS 10 KNOTS.
12 f2 15 i0,s lo 14o. 12 a A MEAN SCALAR SPEED.OBSERVATION COUNT.
18- ~' + ~ + 0- ~--PERCENT OF1,, 1 2 1,6 CALMS.
: 1 7 3- - 1 i I- a 01
10
!36 J - . -4- + + -.
3 0 Sk 3 2 2 - 1 i- 0 ..... a 330
: 1 3 ; . 4 I it eI -II-
+ +- + + + +I. 4 i~ 10 4-14 17 ,- 5 12 1 6 1i4 . '1 II
i \ o 0 rd.,12- to0 01 13 OjO 10 7I it I 0' I. I 11 1 -
1 4 1- 2. 3 6 9 2 1
It' 16 , '.lra
08, 9 - 1 -6 4 - z 1 -7 ID- -- is,
8 16. , L 3 L .1
1-41 l 1 '4 1 12 10
30 t i 1 1110 4 i 00 ' 9.j, t 1,2 12l' \: 300 8 \ ' 1
.- "i 1 1 4' ItI I3 i 21 0 6£B 19 0 13 1
-I I p t 10 0 -.. .....
12512 W 11.
4 23 . '3I , 1to 1 *6k :7 & t tz a- ±
1-4 . . . 13 1 1 IQ . . 1 , ' ' "
0- " 3 9 1338 ZO 18 1 10 91 ~ ' 0 C.
S" 101 4- 12 716 - 13 t,
12
t 1-2 1241 05: - 1 .~ 8 . 1
31 +12 10 13 22 0 'l 3L114 4 14 401 1l/' 1- 1 ,
I t t 0 £ I 01 -9 - ' 6 ' 433
13 41 [a l -9 l 23
13 13 12 - 251 5
412 1. 1 1. I, m
24 - - . ----- " 24125 120 W 115
* 24
A& Z_.9
7* 77w-p7-..-.
125 120 W 115FEBRUARY 3
AIR AND SEA TEMPERATURE-54'" SOLID LINE - MEAN AIR TEMPERATURE (OF)
DASHED LINE -MEAN SEA SURFACE
-N £ TEMPERATURE (OF)
55
457
-. 58
-6
.44
*464
4 i64
24 61 T A2125 120 115
N -- 4 .- - - - -25
44
125 120 W 115
/ i ?o~ WAVEFEBRUARY ,7/WAV HEIGHT - ISOPLETHS
90 PERCENr FREQUENCY OF:SOLID LINE - WAVE HEIGHT ?:3 FEETDASHED LINE - WAVE HEIGHT ?:8 FEET ~.
N THE WAVE HEIGHT USED FOR THIS MAP ISI THE HIGHER OF SEA OR SWELL FOR OBSER-
30 VATIONS CONTAINING BOTH WAVE TRAINS.I-)SEA IS DEFINED AS WAVES GENERATED BY
35- LOCAL WINDS. 35?>3 FEET =>?CODE 2
'NN..- ~(2 HALF METERS)?:>8 FEET = ?CODE 515 HALF METERS)
25 6
-1 80N
I I 15 7 \5f
I 20\
N 80
4 [4
iA . N
"; 125 120W15 "3" 3 7 -2 9.o9 :1 . ... 72 .. .. ... 1 37 :3- .. .. . . . 14.. ... 3 ' 1 .... F E B R U A R Y;'
".'".''. - '. - :'.. .. .. 2,-.!" W AVE HEIG HT- FREQ UEN CIES"'"-3_ , 1.. ..... .. .. .. 1 .3 . :52 10.0 PERCENT FREQ UENCY O F._
... .. .. .. .. .. " 6. 3-4 20.0 VARIOUS RANGES WITHIN ONE-\,12.98,c 1. 5-6 30.0 DEGREE QUADRANGLES. ;
s- ~ ~ ~ ~~ q 7-9s, 99s- 9- - 20.0 EXAMPLE: .-.... . , .. .. .. a . .. .2\ 10-12 10.0 \30.0% OF ALL OBSERVED WAVE'--
... .. ... .:.. ... .. ... ... __1 10.0 HEIG HTS W ERE IN THE RANG E 5
::35 , 10.,' 72 113t .2i .- i. , ?3 . ....4 .9 . ....- N = O BSERVATION 35 --1 6 .6..... ... .... .9.. .... ... .. .5 1 4.1 ... .. .. CO UN T.
; 9 .; -- 9 : 9 .s .. 0 =- 9 9.. . W AVE DATA FOR THESE" "'
1 ? ... . 101 1 3 ...0 ID1 :,.,a l t . ..8 l b., 1: '6 1 TABLES W ERE SELECTED... io _ .. . 31 h: z -In Is,9 .. -- .,. 11 FROM THE HIG HER OF.-
""3, . -, -4. 3-4 ?. -, -, 9 ... - 3 ,. -,4 .. .. . SEA 0O R SW ELL".- 7- i 5 6 .. . 9 i s 5-6 '4,.3 s-6 22.8 s6 23.s s-T 5 o. ... ...-6 .4 s- .. . W HEN BO TH._.
".,~~~ ~ ~ 1- G: .. .. 6. - ,e 9 . - . ... 1 . . 90-1 _s f W ERE REPORTED. -
N tso III 24 N- III0 I- 111 129 N= 4 1 " - 1413 N: 139
3-4t 30,2 3-4 .2 3-1 21 .2 3-4 20.3 3-4 .n 4 3-4 2!."1 3-4 19 a -4 21, 3-4 25.0.°
5 -6 11.6 s-6 16- .3 -6 21 .8 - S-6 2 9 6 1 . , 5-.6 16 1 -6 13.6 5 -6 6 25.9
., 1-2 1 . 1 -I? 1. l -12 1 .8 l -t i .9 1 -1 . I 7 1-2 2.1 1-I 1 O
,,3 6.4 A .9 13 6.' ;13 6.3 1:113 5.1 13 3.3 ;13 .6 ;13 1 1 13
1i = 69 N 84_ N= "I_+ '- "I 9 m Is 48 "I9 N= 211 It 17222 ' hl I
3-4 24-.
' 3-4 2(C.0 3-4 23.8 3-4 26.6 3-4 2s.1 -, 2'.0 3-4 30.8 3-4 118-5 3- 4 / lo.5
S -6 2o,4 5-6 14 .1 5-6 16.1 5-6 12.6 5-6 1 . 5- -g -6 I t 56 -8 -i 19.1
-12 9.3 1 -12 1 .6 I0 1 1 1 - . 0-1 8.2 1 -12 .4 10-12 4 .3 10-12 5.8 10-1 \, ' 4 .6
>13 2.5 M13 6.' -13 1 .2 13 2.1 ;13 "7.0 :'3 5-5 -13 2.0 1 3 ?• 1.2 1
N=_ h; N 15 t N 113 -= [ 14?43 'Y , N- I5 NZ 720 N_ 131 ." .
z-6 1 .3 6 z 2 , 1 -22.7 5 595- 5 6 6 1'. 5- 2 I 2 , 5.8 2tl.8T S- 5 .
" " O-l 16.4 IO-Z 12 7 10 17 .5 1-2 "5.? ;2-l 1 - -2 14. Z0-2 7.5 ;0 2 Z.,O l .2 1
1' -1 21. 3-: 311 11- 1 N,:. 1--: ll.' - l . 1-4 ?-.1 3-4 21.3 3)-4 ) . 1 )- 1 - 9 )' 1,.
5- )I. -6 2-9 56 128 5- . 56 186 56 9? 5-6 ').9 -6 5-- 6 ? 5 0? .o
' "t9 218.3 7-9 1) . -9 26 *8 7-9 25.6 ?-9 14.0 7-9 3S.? 7-9 21.1 '-s 19.'s -a Is.. -9 -a
ID]-12 9•1- lI 1 12.' 10-12 7.3 1U-G: 1 1.8 o:- 12 5.2 10-12 1. 10:12 5- 1.6 I2 -10:1? 4 8 l-17 5-.2 I-. 2 .
- 13) s.8) 113 "..8 -13 7.3 . 3 > 1 1 3. 1 t. ; , 3 4.S ;13 4.2 ) 13 .3 -13 '2.4 2 3 ;1 .o
I-4 4 :. I ') - ' 0 . 3 4 31 ,1 3 - 4 330 .3 3 - 4 - 3 1 62 .1 3) 4 ! -2 1 .4 3 - 9. 3 , , 5 .
-6 ?1 56 16. 5 s -6 25.8 s-6 93.8 5-6 2lo.5 5-6 19.2 5-6 2111 1- 1- 5-: 12.9 5-6 12,2 i
•7-9 ?11 1Z 1 -9 1 33 7-9 1. 1. "7-9 47 1 '-9 I 5' :,a 210. 7- 36-8 7-9 6). 79 .6 1-9 m29 "
10-12 tO-121 .8 . O-? .4 L- 2 . 1-1 7 1 1-1 1 .0 .Sl 1_" 3. - s 12 5. 3 1 . ID:-12 a '.3
>13"1) 13 .)' ;I3 5. >3 1' 6 / 13 1 3 ;!) ;13 2.2 ;13 1 .. ""
3. 2- 4 ')0? 4 3% 30o 3 :..39: .3-4 320 '-4 :'. 11- .) . ?)- 3. ;2-4 al . - 21- 4 3,, '-4 29).2 3)-4 25.8).S-6 21,'2 S-: ? .' 6 1 * S I.? 2 - 16, 1w6 21,3 9- :. 5 12. S: 126.8 5-6 2S.9 S- 223 '-' N .. .. 3 7/-9 1.:.. ... .... ... .... ... .... ... ... .. .. ... .... . 9 1. $ . .. .. N "-.
10-l 1 •2 10-12 13.5• - 4 10-12 2*6 12 117-a .0.G Io-12 B.:9I D-12 $.4 10 GS. 0 1 ? 2.6 10- , 2 - 51 - -.;13 ;13 N=3 15.J, N3 -13 1: 2 1 N 19 1 113 1) .3659
12 . I s' 5. ; 2 14.6 Z?' 1 .5 >1 z ; 5.8 ;12 ?.S ' 1 ? ? 21 .9 1 1 1 .
6 g.3 -6 56 1 - 31• 56 ? 2 S-6 2.?. S- 13.2 1 6 9S 6 .5 5-6 123 - i 6 N-.9-9 3O,. -9 ')6 2 '7-9 1 ,'7 ?-9 ,9 "/-9 9, I I 'I 117 -9 '1 . "9 I . - ) ) "g : .
I0 .2 12i ?.? 9ot .9 1-1 .1 0- ? . 1 - 7 t .?-1 ,6 1 -12 .6 o ,: -125~ ~ ~ ~1 13 .. .. .. 1;: .. .. .. :' .. .. . .. ... .. .... . 25.= . -- 66 Nx 2s N 7 N. 19= S '= 1 3= ?e __ I o= 9--
.e~~ 1:-4 21,,l )- 7 , I s.?' 1:-4 15,9 1) 4 ? , ) ? . 8;- 4 1 , - 1 2 ,1 3- .S, :'
to-17 12.1 IO-12 ?.: 4 1 -12 7 13 19- 2 IG 1 -17 s.? to-12 !, 0:,1 12 16, ' 103-12 11 ' 1 10-179 10::,-t 12 'S2 43 .. .. .. . ... ... .... ;1 ... ... ... ... .. ... . .. .. ..a 2 43 1 "1."12 . : 1I2 12 W 711' 7"?5
0:7 "," '2 jo t 91 , .a i . - 1.
" ~ ~ ~ ~ ~ t ". ''' ., 1. :. X -2 ----- " 2: W' - . -" " . . - 1 , '. '.-: ,-17- -' '..-.v t-- - ' -1. ,.3 1-'. '- . , " ",",.'. - ,- -- .- .-'.' ~ ~ ~ ~ ~ ~ 1 1.:". ,"""' / / - •" . ' " "" "" ." I " I ..s ," . 3.6 -13 ,'-" ' , 9 ,;13 ".- 1, , "-" - 1 i . -"-. . -, -"-. ""
.~7 7
125 120 W11537 . MARCH.
CLOUD COVERI PERCENT FREQUENCY OF:
SOLID LINE -TOTAL CLOUD AMOUNT :52/8DASHED LINE -LOW CLOUD AMOUNT ?!5/8
K.35, 3 35
44
-20
-lo
S30
24 24
K 12 12 i11'5 ............28.
125 120 W 157'i MARCH
PRECIPITATIONK PERCENT FREQUENCY OF
OBSERVATIONS REPORTING PRECIPITATION
A7
-. 35, 35
6
5 3
V3
NS. N
22
3_3
25' 25
24 - - 24* .*125 120 w115
29
r ' - i- . -- - . -
w2-n12 jS. 71 120 VIIILT 115 4l
37 .. . . . . .37MARCH
.. .. "'. < 5 .2 PECENVISIBILITY jNAUTICAL MILES) ".
5 .2 PERCENT FREQUENCY OF.5 <1 31 VARIOUS RANGES WITHIN ONE-
.. .. .... . .. .. . 1 <2 6.7 DEGREE QUADRANGLES2 < 5 1 0.0 EXAMPLE:
?-s, :s , : 2, ..- 5 <10 60.0 '3.10' OF THE OBSERVED VISIBILI-
- ... .. • .... • : :. ... >10 20.0 TIES W ERE <1 BUT _1/,2 N. MILE.... . .. . . . . "' . N 21234 OTHER PERCENTAGES CAN BE
35 ... .. . . . -. . . SIMILARLY INTERPRETED. 35.25 , .-. 6 ,.-, 4.2 1 ) .. . , N - O BSERVATIO N
4. Z'5 3.s 2s1 . s :'. CO UNT
44.-
S-T) : .1 5 2. 5 ' -. :2 ,.' : 2 219_ ' 4 '8 * : s ., :l . '
966 2 '' ' , '-2 4 ,
25." 3 " I > ' 4 N 22 N 8 .
. l , , .4 .5,: .5. ' . s. As:. - , ! .
2..? 2'S 2.5 ,5 ' .-s 1,55 . 2
':2 '5 a' 3. ':2'.6'.214 '2.'t23,
5-t o , ' ,. 5: 2 4 5 . 'i 2 4 1 2. -i
5 -.1 5 - 5. 6. -5 . ?-5 ? ' - ".5 1 "., .4
'- : CV . 5 : . .)6 0 . 25bI'i-: . . . .: , ?., 5 ,1 . 2 ..7 .P
5. 855 1-8 .o9 , : , ' I -'S. .2
s4 5. 65 '- .' ''5 Is 36 ":6
29S . '6 ' ''5 ' 1 2 I 5 2 1 S l t'!
- . 5' 2' 5 ''. . ", ,. B: ;a , .. .... • 5' 2..B ! 5 - 2 5 '.B ;O , . 3', 43 5'4? ,i -2 .2~ '?
7-1]
4. .5. ... . . .... . ' ..........'vs .5': .':" 1 .: . 5'io : , 5'-! * s : : ,: : ,- .5,:' 4 2 :
5 .. .i-," '2 2 ,24', . .
S 44
'2. 4 4... : ' :' 2. . . ' :. ... 2 4
~~25 10w15-
24 4 24:5: '' .S 5:.- 6. '464
-. )
- 30 .
•5 4, " .: 29 - • . '.- . S . o- S 2- . 2 .- .4". . . o - ...
'5" -. " . 5 -P" , "'. . -.. " '.5 * '. . 5 ' ". " *. .4''',' ~ % " ". % ""
.6':= "' .s"'" 2.4" " .s' : "* , '" : " '" " 'r " 6' .5-4 " 5'' .2 " . , " . " :w
125 120 W ]15I MARCH
CEILING-VISIBILITY (MID RANGE)PERCENT FREQUENCY OF:
. SOLID LINE -CEILING <1000 FEET AND/ORVISIBILITY <5 N. MILES
DASHED LINE - CEILING <8000 FEET AND/ORVISIBILITY <10 N. MILES
15 350
30 30
10K
-o
40
4. 0A.0 15 N
25 1 25
_24 1. 24-125 120 w 115
-' 31
125 120 W 1151- MARCH
V CEILING -VISIBILITY (LOW RANGE)
* PERCENT FREQUENCY OF:
\ \VISIBILITY <1 N. MILEDASHED LINE -CEILING <600 FEET AND/OR
VISIBILITY <2 N. MILES
35- 35
-ii
N1
3041 T-- ---- - \ T24
125 12 w 1132.
125 120 W 115.37 MARCH
SOI I N D WIND-VISIBILITY-CLOUDIN ESSSOLID LINE - PERCENT FREQUENCY OF OPTIMUM
CONDITIONS: LCC -5000 FT.,(OR NO LCC), VSBY. ?-5 N. MI.AND WIND 11-21 KTS.
DASHED LINE - PERCENT FREQUENCY OF POORCONDITIONS. ANY ONE OF THEFOLLOWING CONSTITUTES POOR
CONDITIONS: LCC <300 353. FT., VSBY. <1 N. MI., 35
2. WIND <6 OR ?_34 KTS.25
>- \
-'. \ \....
~\ , \ ._ 75\ ,25
30 30X•
N 3 N
5 40
S30o
30 120 w 315
N3033N
25 \ -
25 •25
S-- -- -- - - -125 120 w 115
33"1
• .',..,. ., .,. ,,. . , ., ,- . .,,- -. ... -, -, .., -,,, ..,. .. .. '- . _.-. . . . .. .., . . -. ., , ,- . --. .
125 120 W 11537 *13 MARCH 3
WIND SPEED
14K MEAN SCALAR WIND SPEED (Knots)
'I14
35 35
J9
13~~ <~
12
30k_- 30
133
N N
~12
25 -25
24 --- T24
*125 120 w11534
125 120 137, 37
MARCH- - WIND SPEED
PERCENT FREQUENCY OF:
SOLID LINE - WIND SPEED <11 KNOTS
DASHED LINE -WIND SPEED ?:34 KNOTS
35!- -935
N. / \~ 60\s
N. 50
4 40
30 30
N 40N
25 + -25
24 - -T 24- .125 120 W 115
35
125 120 W 11537- ~MARCH 3
WIND SPEEDPERCENT FREQUENCY OF:
SOLID LINE - WIND SPEED 11 -21 KNOTS40 DASHED LINE -WIND SPEED 22.33 KNOTS
35 - 35
30/ 3030
... .j. ./........
25- __224- 2112 120 15
36a
125 120 W115
37-..SURAC WIND.IRCTO ROSE
DIRCTONFREQUENCY: BARS,EACH CIRCLE =20%.
N25/o OF ALL WINDS WERE FROM-NORTH.MEAN SPEED (KNOTS) IS INDI-
t 4 CATED BY THE PRINTED NUMBERAT THE END OF EACH BAR.
35-- . ----- MEAN SCALAR SPEED 35OF ALL OBSERVED EAST
6j 21E WINDS WAS 10 KNOTS.MEAN SCALAR SPEED.
:4 OBSERVATION COUNT.\ -~ PERCENT OF
3 '4959 3 23 ' 2~5~ ~CALMS.
to 34 5 4 a9
30 9s 3 307 9
c 9 6 747 77 3 69 13:j i
1 b bb1
2 16 1 1 ;
N j 16 b N
+r 4- +
24 T -
372
*125 120 W 11537~ ... MARCH
* I ~ 5 4~ <AIR AND SEA TEMPERATURE* I SOLID LINE - MEAN AIR TEMPERATURE (OF)
DASHED LINE-MEAN SEA SURFACETEMPERATURE (OF)
35-,--- N35
--
59 - -
K --
-r)
460
N N
30 N -~ -- 61.
25 5%
-%
63N
24 24 40*-*12 12 1
N-.. N N ~.38
%
125 120 W1537, I 30)MARCH
WAVE HEIGHT - ISOPLETHSPERCENT FREQUENCY OF:
I SOLID LINE - WAVE HEIGHT ?:3 FEET-1 *DASHED LINE -WAVE HEIGHT ?:8 FEETI j THE WAVE HEIGHT USED FOR THIS MAP IS
I I THE HIGHER OF SEA OR SWELL FOR OBSER-* 35 F~.VATIONS CONTAINING BOTH WAVE TRAINS.
33
35LOCAL WINDS. 35?:3 FEET = ?CODE 212 HALF METERS)?:8 FEET z>?CODE 5
~ (5 HALF METERS)
70-
90
30 30
N\ N
25 -_ ___ -4-~ 25
2 4 T_ _T T ~24125 120 W115
39
125 120 W 115"- ~37-7_ ..... s .. i3-: 1_ . 3- 2.... .. ... .. .. M A RC H•
5-6 19.o s-6 L6.8 5-6 L9.1 5l- 6 o a W AVE HEIGHT-FREQ UENCIES.'"%-1 1o] 3. 1o-12 2 S 0 -1: o2 13.6 0-12 16. : 2 10.0 PERCENT FREQUENCY O F '
.13 ... .. ... 3 ... . - 3 3.6 3-4 20.0 VARIOUS RANGES W ITHIN ONE-J :; + 5.6 3" ;....'. - 0.0 EAPE
-2 La.. L 'X. 16 .4 3. DEGREE QUADRANGLES. 'L
,-a 26. '- 26. o: .1 1- M3 ;.' .10 12 10"0 30 0%0. O F ALL O BSERVED W AVE , ,-'...
1 0-12 1..0 ,0-12 13.1 0: 12 13.9 10-12 12.4 ?:>_13 100 HEIGHTS W ERE IN THE RANGE 5-1[ ;3 . 3 B. ... ... ... .. - 13 3"3 5 121 . . .. . .. . 1'.1 2 - S. TO - 33E.3 ON..5% .. .. I < l ' ..... .. ... r . ...-IN O BSERVATIO,.,.
3-, .. .. .. .. .. ..... 3-1 2.... ... ..- 3-? 3-. 3- 2 . .. .. 1-U N 3"-1S-6 16,8 S-6 15.5 S-6 21-2 5-6 L9.5 5- 2S.6 5-6 21 .1 5 22. 2 CO UN T1... .... ... 3. .. .. . 5 -.. .. .6 7] ]-9 . .. . .. W AVE DATA FO R THESE ;0:2 , 10., 0-12 1.1l" ... 10:2 .,6 10-12 10.3 10 -1 .. .. .. 2. 1.2 ,0 -. TA B LES W E R E S E LEC TE D-,
Nm~~t- 149- Nz11+HF08NROM THE HIGHER OF-.. .+ .. .' . . ...+ .. .. + 4.. .... .... W EL2 11 . 42 1o 2 .s 2 7. 2 9T -<" 2.T ,.9 c2 ss5- F"'.3-4 tS.9 3-4 20.1 3-4 16.8 3-4 19.6 3-4 20-! 3-4 31 . 3-4 132. 3-4 3 .. .
1-. .. ... .. ... 2 .0 - .9 ... .. .. ...5 . - 6. ,o 1; - ,] ..S W ERE REPO RTED.-t3 9.1 ;13 1.9 -13 0.1 ";13 9.6 >13 a.0 ; 13 I.1 13
•
".3 1 .
-. .. + k- :7:+ .. .. 35 N 29 2, .. ... . ..9+ N-29 + 1420a2l. 2 2 "7.9+ 1+ 9-8 IS 86.- 2 ;2 20.8 -. 2 43/ 42 S0-0
3-4 22.4 3-4 10.4 3-4 10.0 3-4 22 .9 3-4 24.3 3-4 2"t.9 3- 4 .2 3-:4 3 3:4 1 .1 -1 '1,: S-6 19.9 5-: 20.2 5-: 1 6. 5:' -: 20,1 1:-6 1 1. 5-: %1.,: - 1i -
7 -9 23.5 7-9 31 .I ",-9 2g2 ,-0 26.2 7-9 25. , 7 -g 22.2 ?_g t. - 9 .3 1- 31.3 q
10:12 12.1 10-12 16.5 10-:12 12.1 ' 1012 3 10:7 01- 2 1,0 10-: 1 17' 10-12 2.1 10-12 9 10-12113 3.0 -13 7.O -31 13 6 - 13 3.8 3 4.4 .13 .0 >13 1- 1:12 ra
-2 92 ...r 82 + 2 ,2 2+ i2 :18 .. .. -2 . ... +2 .. .. 1.. ....- 11- 21 .1 3-4 26 .: 3-4 30.2 3-4 30.3 3-1 31 .21 3-61 28. 3:4 28.2 3-4 262 3-4 22., -
52-. 4- 72. 1. . 5-421: : 1-6 2,.0 5-6 1 ,7 - 1 4.4 S 212. 5- *3, 5:9 6, 5- 1 :.0 5- 20-3:1 15 22 l 5 - I
?- 27. ,-9 32 9 -9 Z9 5 7-0 34. "13 t.3 "7 ' 6 7- 24. c -g 20- 2- 5.6 "79 100 010-12 1 .6 10-12 90 10-12 9.4 10:12 8.3 10-12 5-5 10:12 10.e 10-1? 5-8 10:12 5.5 10-12 5.2 10-1,7
-13 4.1 -13 2.9 -13 4.3 113 5.3 -13 6.17 -13 3.2 -13 2.3 >13 ,7,4 13 .3 113
.. .1S1 N. .17 .. ...:+ .. ...2+ N=. ... .. .50+ .. .. 09 _ .. . " +. . .
Z" 2 12"9 iZ 0"1+ 72 0". 72 IS"1 7 2 S'.-- I 11" 1,? '7'' ; :2 +" -
)-:4 22,1 3-4 20"0 3--4 19"0 3--4 21 "9 3-- 21.6 3--4 20"1 3--: . 1 " -- 28.0 -4 25.2 3'4 25.0
5-6~~~~ 21- 5- 564 55 2. - 19 5 6 2 A- et S-6 19- 56 1, 5: 75 20
7 -: 2 5 . 8 - 69 4 60 .0 7 -9 3 3 .3 " - 6 2 8 .8 1- 2 S 'S 7 -9 3 4 .' 7 - 9 2 6 . ' -9 2 2 - 9 2 2 .6 ' _- 5 0 . 010-12 11 0 10-12 10.8 10-12 11 .9 10-12 9.6 t0-12 9.2 10-12 12.5 10-12 1 1 .I tO-1t 1.. 10-12 8.9 ('1 .12 a -
;11 3.2 ;130 .6 ;113 .0 ;13 2.7 ,13 1 0 -i) 2.0 t3 6.0 -13 2.8 ;13 2. 3 p
3-4 29.S 3- 4 184 3-4 21.3 3-4 19,6 3-4 106 34 10,1 3:: t0.4 3-4 17.2 1- 4 23-"' 3 20.0 1
S-6 25.0 5-6 2,6 5-6 14.9 S-6 0.17 5-6 16.3 S 2, -6 2.o- 24.5 5-0 25.0 S-6 19.4
-12 1 4 1 -2 1 . 0 1 . 0 1 .4 4 10-1. O I 7. O 1 . 0 1 6.3 10-12 7.' 10-12 12-.0113 4. 13 15.0 113 1'.8 :13 4.3 113 7.0 13 3 7. 13 0 ;3 2. 13 0. i
2 4 2 Z4 2 6.7 c2 1.7
2 13.2- t2 16.1?
Z2 3 32.1 2 20.@
7 20.S
3-: 4 ;6.,3 3:4 23.3 3:: 7 .4 3-4 20.0 - 3:: 11 4 21. 3 .22.9 3 : 4 2, : 26./ 3:4 23.1
S-9 2, 5_6 3 ' - 1 9. 5-6 . I 1 . - 6 21 , 5-0 2 . 5- 22 .6 5-6 23.?
7- 380. 9 ' .4- " 1-1) 12- 7-1 42,1 ?- 3.0 ' 7- 6. a 7-9 31. 1 "79 1 7: 22.1 7-9 24 ."
t0-12 12.2 10-12 16.3 16-1 I 2 1 0 10-2 5. 10_12 10.5 10-12 14.3 10-12 10.4 10-12 9* 0 - ,.0 110 12 6,P;I 0 l I 4,7 1 0 1,S ;11 1't 2,6 ;13 ,, ;11 6, 1 13 . 2.2 -13
.. .Is : ,3+ .. .,4 N=. .. + .. . . .30 .. .+ 44 . .. .. .. Nz 62,2 106 2 9.6 2 174+ 2 2 Z? 0.5- Z2 11.0+ 12 ).0 1 2 2 0.5 1,.
/
' 2 1 17,3-4 15 , 3-4 20.5 3-4 24.6 3-4 25.0 3-4 14,.9 3-4 1 .9 1-: 19.2 34: 20-5 3- It1.2 3-4 29.1
10-12 IS'a 10-12 13.*3 10-12 7.2 10-12 18-0 10-12 4.3 10-1,7 6. 4 10-12 "7.7 10-12 6.8 10:-12 0.5 10 12 N. I .
113 1.3 '1 0.4 13 7.2 113 6.3 13 6.,. ;13 ..3 ;13 11. S 3 2.3 '13 -13 1,9
N. . 03., : N_ + .. .+ .. . . . . .+ .. .. 4+ . ._ . ..12 *.5 12 3.0 42 21 .3 2 6'1 i2 12.5- 12 I .1+ <7 ?4 l ;' 16 2 7,
S:1 2). 3-4 23.S 1 - - 8 ) . -4 211.3 3:-4 20. 1 -: 14. I 1 24 .4 1 1 12. %. 6 "4 . '
5- 9 4 5- 1 . a- _2. 2- a6. 5- 25. 5- 00 6 Z , 5-6 20..7
5 12, S 25 5I
J 7-0 20.s 7- I S- I '7-9 :0. '-a 29. 7- 0. -9 ?a-. 7_9 14. -9 T :. "1 34 1 1-9 ? .4,
10-12 11 .9 10-12 15-0 10-12 2,S 10712 I2.S 10-12 3,0 O0 12 11.1 10 12 4.*9 L0 12 0, l 2 6. 0 2 k
-N ..+ . ...+ . .. 2 ....4+ .. .. -6_ .. ....+ 1-. .... + N. .- .. ..... ,+ .. ...5: -4 20 .7 3:4 3to .9 3 - 30 .1: : I I 1 .0 1:4 19 . 4 16 .2 1 1. : 15 . 1-, 17 . 1 4 1. } .!3
7 ,:2 . -I I . - '.1 7 9 2 . - 6 0 " 28.: 9 23.2 ' 9 ?1.9 3 4 " 7 9 2 .
10-12 11- 1 0 -12 0. 1 0-1::2 II. 1 0 -12 9.S 10-12 It .0 to-% 17 . 10- 12 10.1 10-12 11.() 10- 't).4 1 o-1 I I .
13 . '11 .S. ;1 . 1 3.2 13 2 .4 -NI 3. I 1.4 19 . ') 41 ;12 5 1 "* " .. . I " .2 .. .9" 11 .. .1. . 1..; . . . .2 :" 2 9. • l. 7 - ,217' 19. -2 a 1 22 ~ ? 1. 12 I . 7 i? 12,
- 1 3 -4 28.0 3-1 14. 3-4 29. - g0 ]4 3 .1 4 .6 ". , ? . 3 ? 8.0 ?1r 16.9..5- 2 . 56 31 -6 6.- 6 6 5- 5- 5 S6 2 . -6 20.1 5-6 29.3 S . 5R ? .2.P"#9 1 .2 9~f 21'. 5 9 2 7 9 2 .5 "5- 2 .0 93 'S, 5-6 2 .4. .:, 5 9 lb.1] 5K ] .
,.'-I I0 1-2 11.51 - 2 9. 401 7- .4 10-9 2. 0 1 % 1 11 7l " I -1 2 10. 1 1 6: . 1 1 .S -- la4.
1 11 1 . 12 6.1 ;0 12 I I 1 a1 'tt a I. "
3.5 2 .6 0 :1 :. I. -. L .7,[ 10 1 ..3.3 1 .9 ,1 513 -3 . 1 - , ? , 13 2 42'3 5. .1510W 115 "
,%% "'".1
%-. .., ., .. .o . . , .: -: . . ...: . .. .. - ..-. . .. , . .. . .. , , . . , . .
* -.. -. * --
125 120 w 11537.. \ -, APRIL 37
CLOUD COVER..- PERCENT FREQUENCY OF:
SOLID LINE - TOTAL CLOUD AMOUNT <2/8- DASHED LINE LOW CLOUD AMOUNT t-5/8,K
*:: 4 I.35-4'- 35
,'- '---
30. \\ "-
400 N
IN.-
20\0
N N4
125 120 115
:', 41
,N .,:C",5.
-,: ,,-'-':."-:,".:. -,".,'.",:,"- . , - -"-'-." -. ".1,7.:---,,."- -.-.N" "-. ."- . -".v . - . -. .'- v ,{ ,,, •,- .- 2"- ' ,":, ' ' " . ' .,-".'-; ,,.4 - ".i. ,.,.,"- ' ,' "-"-' ' "- -"-"-N- N "*" '.' '
125 100 11537 . .ARL 37
-' PRECIPITATION-~ PERCENT FREQUENCY OF
OBSERVATIONS REPORTING PRECIPITATION
35, 354
4 2
*30 30
N1 N
2
25 25
24 T 24125 120 w115
42 9
125 120 w 1-.37 ', . ... .6 ... 37
APRIL-~~ 1 2 8 2 .5 l2 ., '
5 3.6 5 3 VISIBILITY (NAUTICAL MILES)* - 5.22, 1 .3 5,10 22.3 5 i . 0 < 5 .2 PERCENT FREQUENCY OF
59 2. '.3 '' ' .5 <1 3.1 VARIOUS RANGES WITHIN ONE-
.. 2.- : .5 '.6 . ' 1 <2 6.7 DEGREE QUADRANGLES."-2.8 .: 1.9 .s .. .2 <5 10.0 EXAMPLE:
2 '2 .9 '2i2' 3.6 'S 32 " S 3" < "5 <10 60.0 '3.1% OF THE OBSERVED VISIBILI-
5'1 2.1. I2. 9.6.. '.. .. . .10 20.0 TIES W ERE <1 BUT ?:1/2 N. MILE.'3.3 'al . ....... 3"'"4 , N 21234 OTHER PERCENTAGES CAN BE
*" . .35r- 14"" 2- . '" . . ' SIMILARLY INTERPRETED. 35.S 2.5 ... ..1 .3 ... . 0 . 5' 20
: 2? 1.3 1'2 . ' 1 . . , N :- OBSERVATIONS 2.9 'S 2.S 2'S 2.. 2 '., COUNT.
N, 2 2 N ' 24 ' 29: 2 N : 56 : re_
S ,t.5 .3 ., : .s . . . . ' .6 2. .1 22
5 .8 .5': .3 .6':. 5', . . 5 6'
3? 2 .5 2'2 .3 5 4 . 2 ' 4 . .6 2'2 3 A lS
2 5S 3 .3 2 2 . ' I " " " ' 1 4 6 .6 2 '22.' 3 S'2 22.4 <' '3 ,2 ~ C 2• S'2 1... . . . . 26-6 5':" 's.e 2.'.J
':2 '5.2 '12 ''.6 '2.2 80.2 1:2 ,9.2 : :. .6 ',.: '2 s. '>0 '2 . [ .
-2 N 3 ' N 624 N 4a 2N 2 2 N 2 ?6 N S2-
. : .5 ' .S . '.5 '6 " 1' 6' .3 1..
..5 a .S' . . . .3 .5'! .3 .52 ,0 5':
4 : ' 2 ,,' .5 '2 .2 '2 . ?-
2.2 2S .8 25 .3 2s 2 . 23 .6 2'S 22 2'S 3.6 2'' 17;5l 32.8 6'22 26.2 S'22 22.5 s52 :'.2 56'' 22'S5'lJ 23.3 522 J 342'.' S:, 5'0 ;.
1 -,'22 66, S ' :2 32.3 '2 85 t2. 0.5 ' - 2.6 '2 3 6.2 '22 32W '5 "'"*: 654 N 26$ 5: 3932 N..'62 N= 4g 228 N. 3603 N: 3453 'N
.S< i.2 . . .$2 .$'2 .6' 5'' .9 .s 1 .5'' .1 6''
I .: '2 2'? '2 12 .4 '2 2'? .4 1'2 .A : .
's 1 .2 2S .6 2'S 2-S .6 2'S 2'S 2.2 25'S .5 'S 2.t ' 53.5'22 28.' S'22 22.0 S'12 22.6 S'12 38.' S'22 33.8 S'22 28.3 S'22 24.6 S'22 22-6 6'23i ts. "
'22 28.5 '22 '6.' ':2 ''.4 123 60-6 '12 64 6 '20 69. '1 21 2 3 • 3 ' 2 0. ' 2 0
2.6 N l 89 8' 146 ! 5 266 263 N 446 N 956 N' 1r4s ? 0
'.6 '.5 ''. 5 5 ''. m5 I S 2 .2 ' .5 b '.6 .2 '.b 7-t- '.6 3 3 3.S' .6'S : .<i 5 .S'2 6' .S'2 I .S' .5< .2 .62mS' .2 S'2S
1'2 '2 2'2 2 2.2 '2 2 '2 2'? .2 '2 .2 '2
2'5 . . .5 .9 2's 2.2 2'S 2S .s 2 2.2 'S 2.275 2 2. 1s 1 5 4 2S 2 I
5'2 23.3 5'22 !.6 5' 0 18. 7 S'2i 23.4 5' 0 22. a 2 2 8.0 S' 20 20.9 S' 24.' I'2 2 .2 ,% 4
'22 '5 .6 '22 '' 1 '22 29.2 ;22 75.5 -20 '7 .9 ' '0 79.262 11 6.4 '10 83.42 82 .2 h 66a'
94 186 200 N. 296 8s N N3 0 .. . . .. .. . . .. .:1. . .. . . .. . .. . 3 0.S'2 2.8 .' : .S'i .5< .6' 2.2: .m ' . S'l .S,1 .3 .5 1 .2 .%',
' 3.6 '2 2' 2.3 :' 2 2' 2 '2 '2 . 1 '2 .i :7
2'S .9 2'5 1.2 2'S 1.3 2"5 25 2 S 2. 2 ? S5 2.5 2' 2. 2's5 "' .
5'' 2. 22 26. S:'322 2.2 5'! 22' 62 52 2.4-1 5'> 28. a '. 22. 1' -48 1-23 .6.8' .7 1' '2.6 '2 , 3 4 ' "2 .3 ' 2 3 9 .8 82 4 '22 '2.3 '22 86.8 . '2 2.6 12 82.'
N 222 N' 84 N a 95 46 5 N. 348 N. 2558 8 297'.6 '.5 ' .5 ' . .5 '. .S - ' .6 ' .6 .: ,. .
.S'2 2.9 .S'2 2.' .5': 23 .5': .5-2 .6': 1.6 5': ' .5'2 .52: .2 .s'2 .3 _
2'? , 2 2'2 '2 '2 .'2 ' 2, .5' 2 .i
2'5 2.9 2'S 1.2 2'S :3, 2' 2.' 2'S 28 ' 2'S 2 2 2'S 2.228.4 52e. 2 2,: 6.' ,: 6'22 2.3 2 ', .6.2 52 22,, 6,,3 22.2 5,22 28.8 5"22 23.. "'2 22 '" 2'. 24,3
'6 '320 a,' 8'?' 18')-0 82' ' a, 89 : lb. 824
".S 9 ". . s 6 o. +
. b :." 1;66 . s
5 ; .5': .': 55'':.~i ,-I,, .S'2 .6': 8)
N 8 2 j, 2 ?.6s 2 ., . 2. 1 . 5. 5s
5 . 8'>e 860:~ ,: 9" ~ . : -2 ;,i ,: s st . 2' 8.7 I.8'! 848:
3.2 2:8 "2 8" ' ' ' 8 *384 6'< 2.08 B"8 "' B .5',' 86. <2..' 8;• 1 2 5.6•2' , 2 -5 6 , 's 2,5 N " 14
S':~~ 2',' ..6. "...6''. 4'i s-,.'. . 26:.2
2 59 8...: 2..N.. . .. N 8' .N..4 25" "
2 3*6T T .L / '-...
125 120 W 115 -.1.-,
43
I ' ' " :
24-~.' T T -24..
'C ,2 C .2 c ,..... . . .5a,.)•.,
• .""-4 -"- .- " : '-> ' ' __9= ", : ,,: ' :' . _ .. : ,.,. - : ; .,: : ':'. .r '. .__
125 120 w 115,- APRIL
CEILING-VISIBILITY (MID RANGE)SOLID PERCENT FREQUENCY OF:SOLID LINE -CEILING <1000 FEET AND/OR
- VISIBILITY <5 N. MILESN15 DASHED LINE CEILING <8000 FEET AND/OR
VISIBILITY <10 N. MILES
35 3515 IN.
30
;'," \ i0 \
30 - -- / -- : 30 .N N
"" \ N
110
25 -25 X
-_\I -3
I /' .
1'.'25 12 215
2444
-~ I /:...;....!.> :.::..- ....-.,.;:...,:.:..:..
125 120 W 1153 7 r NiAPRIL
( CEILING-VISIBILITY (LOW RANGE)I PERCENT FREQUENCY OF:
I SOLID LINE - CEILING <300 FEET AND/OR/ I VISIBILITY <1 N. MILE
DASHED LINE -CEILING <600 FEET AND/ORVISIBILITY <2 N. MILES
30 30
N N
25--- 25
24 24125 120 W115
4 45
.7 72
125 120 W 115APRIL -3
25 WIND-VISIBILITY-CLOUDI NESSSOLID LINE - PERCENT FREQUENCY OF OPTIMUM
V ~ CONDITIONS: LCC ?:5000 FT.,-. .(OR NO LCC), VSBY. ? 5 N. MI.
AND WIND 11-21 KTS.\'>DASHED LINE -PERCENT FREQUENCY OF POOR
-~ :*CONDITIONS. ANY ONE OF THE*-,2* 'N>FOLLOWING CONSTITUTES POOR
35- CONDITIONS: LCC <300 35FT., VS BY. <1 N. MI.,
\30~ WIND <6 OR ?:34 KTS.
_ 5
-'U .0
~... ~ 20~
25
3030
4 0
20N
N125 35 0 1
-J 46
125 120 w11537 ~APRIL 3
16 WIND SPEEDMEAN SCALAR WIND SPEED (Knots)
I 15
35, 35
14
10
12
13
3 0 _30
114
N
13
25-2
_24 T 24125 120 W115
A7
S . . -.-
125 120 W115IAPRIL 3
* WIND SPEEDPERCENT FREQUENCY OF:
SOLID LINE- WIND SPEED <11 KNOTSDASHED LINE-WIND SPEED ?:34 KNOTS
3535
60\
70
5\0
40
30C
30
30
N N
25 -- _ ___ _ _ -2
2 5 - - -T- T -24_15120 w115
* ~. 48
a. 6
%~ Ne
7 . ~ ,
125 120 W11537, 37-
APRIL
WIND SPEED
PERCENT FREQUENCY OF:ISOLID LINE - WIND SPEED 11-21 KNOTS
.> DASHED LINE -WIND SPEED 22.33 KNOTS
35-3-
-30
30~~4 _30. -- 3
N N50
25 ---- - --- 25
24 1- - T-~- .24
125 120 w11549
............
125 120 w 11537 - 'APL-37 '
\02 \ \ I S 1 "- SURFACE WIND ROSEI ~1 ,.ao. 9 12 - 312 10 - att. 30 -, -- DIRECTION FREQUENCY: BARS,
EACH CIRCLE 20%.
257 OF ALL WINDS WERE FROM.08"'- 4 16 L 16 I 7NORTH.
,.4 \,, MEAN SPEED (KNOTS) IS INDI-12 ~ ~ ~ ~ 1 11 J. -~ 6 9 I
it ' 9 9 9 1' '- CATED BY THE PRINTED NUMBERAT THE END OF EACH BAR.-3 \ +-?--J0 ,MEAN SCALAR SPEED
:o 17 17 1 ' ' I " 1:. t-'to 1s17 litO F A LL O BSERV ED EA ST .
-6 1 IZ 12 t1 12 9 to a 12 11' MEAN SCALAR SPEED.1OBSERVATION COUNT.
18 I -if--z -" - PERCENT OF7-17 16 19-18 19 16 161.' o le 6 CALMS.
4 17 90X I 9 \ 1' 1 0 i9 5 12 - 19 1 14 - 18 1 -8 9 " " 215.
- 013 0 II- 3l 0.9 I$ 9 12- 90 1a
le 17 15 10 aI 14 r 6 1
I 6 0 4 4
9s2 1 11 2 -9 1
.2" to !Z - 2 9 ., 7 8 12 - . 0 - 30
3 13 lOIS o 1-16 14 10 it 12 10 a 9 6 9
1t- 1ot 1.1 13 171t3 \1 l 9 \ 7
-6i 33- 1 2 - 11). 7 10 - IP , 10-lig
', 1 1 IS 5 1 o,
I. - 1 0 3
9121 99 i 10 14 a .. 1 9 -9 -- - - 3 0
is is 16 8 15 : -
12 11 13 13 i 13 14 \ IF 1 14 a 1 14 1
0 1 \ I 0 00 \ , Iz"9 " "
i4t 9 0 00 - I 00 11'a 6 0 7 8 8 5
9 7 6 i '1 00 II 415 1 D
is it II- z 41
- 13 1 13 13 14I 14 I 3 1o 13
I-l 4 9 00lO 0 - 1-1 - 1-0 8 Z 0 0 00- ,[ -L 8 II- J 1 0 'l 8
9 .4 t :' IS20i 2 i 1~I
149 809 196 0416 14 -o in 7 8 a6
Is 03 t0 19 I 1 0 13 l9\1 9 1 I 14 14
0013 -: 11 ] to I 00 I , is t1 1 I 2
5 15 06 ?i 13 4 4 7 10 14 9 t a 17
'.-+ 45 + , " - -j- , . . . . 2
13 is is 1 is
to "1 3 to 1 1 11 1 4 1, 1 1 12 i 1 O 13 It 9I I' ,4 I )
", 00- 0I13- 2 9 t2 1 6 107 7 - 6- - 14 II1 4 95 9 4 to 2 10 8 0 e 7
4. -.,. +.- 6
09 03 13 is 1s - * 044 1s IS 14 1,I0, 2 9 1,11 1i,13 012 17. 13,11 l 10 Il, I
13\I 7 13,1 9 \
1 13 13 1. 7 1 13 1 7' S
11) 9 9 05 6 86 66 6 60
041 213 13 14 14 is - i
04 "1 i 10 0
? 0 0 lJ-,,03 - l 10 23 i 1 3 - I ~ 0 ~
7710 14 17 11 to 4 6 16 b 146 Ib
I2 1. 14 1214I 1 4 4 21, , 8 3 1 12114 II 0 II 111 1'2 Z3 1
139 ~ - 19 11 11 33 5 20 ?Q 143 7 8'1 i 6
is 10 02 a is6 19 a I 2 it 7 14
*24 7 _T - 24_125 120 W 115
50
125 120w'-'I APRIL
AIR AND SEA TEMPERATURELSOLID LINE - MEAN AIR TEMPERATURE (OF)
DASHED LINE -MEAN SEA SURFACE
56
J. - 57
58
-59-
....... ........... ....
.5.25
25-..2
644
24' 2,1125 120 w 115
i 51
77 -_ - .-;r. C
125 120 W 11537 APRIL - 37
. WAVE HEIGHT - ISOPLETHSPERCENT FREQUENCY OF:
ASOLID LINE - WAVE HEIGHT ?_3 FEET40 \DASHED LINE - WAVE HEIGHT ?_8 FEET
THE WAVE HEIGHT USED FOR THIS MAP IS/ I ITHE HIGHER OF SEA OR SWELL FOR OBSER-. " j VATIONS CONTAINING BOTH WAVE TRAINS.
25 SEA IS DEFINED AS WAVES GENERATED BY3/3LOCAL WINDS. 35
>3 FEET = >CODE 2(2 HALF METERS)>8 FEET = >CODE 5
905 / O(5 HALF METERS)
"Ii -
/ / \/ I%
" / -i I
I..,a- I
30 I30
ao I.\I
970
105
N \N
C..
25- 25
24 L 7 , , _F 24
125 120 W 115
52
I'',-. , ,' ' " .' " ' " . . a- " . " .. " " .. ...*..' ' " * " "*" - ... " % - - " " ' " " " "
Z.-'" 125 120 W 1157- 72- -8 . 1 72 12 _-7 Is 67
3_ - 4 1 . , - 4 .. 3 - 4 5. o -, 1 0 .o A P R I L1 -9 Me. 7-9 01-1 7-8 2S.4 7 -0 23.4 WAV HEG TF EQ E CE
10-112 .o 0 ... o-:12 1.0 0:12 13.0 _52 10.0 PERCENT FREQUENCY OF
I'. I0-2 .2 o- 1 sI-2 1. o2 1 1.; 5- 1310.0 DEIGREE QUARA NGTHES.NG
IL10," 1- . ... ,1 1., 1.0- ... 0 43.0 % OF ALL N OBSERVE A VE
.t -, 2 .17 t-, 3, 1 1 ., ,0 1 2 1 -0 >1 3. 10-0 H EI H T W E R E I N A O TH E E10 3 1.0 ;:31 10.0 1 1 i .s No1 =3. 0- 2 . - 1 -- & ;,, 1,., 1, 11, ,., 2 ,, I,= I 1 T.O 6- F1, E.o .. . ... . . . .
3 52 o'@ , o- , o 153 -- ; 4. 0- Zo-2 44.-IN = B E VA I N3" '- 1-: ,- 34 1 6.041- 10. -4 1,.1 2., 1. -, 20.1 -, 2., -8 3, 3.°S A O W /_ .
a. 7 41 1- " C U T
0-12 15. -12 1o. 10-12 16.5 10-12 1.5 10-12 10.7 t-Ii , .1 10-12 . . H N O H.
;13 1I .3 ;13 7.2 ;13 5.8 ;13 4.7 ;13 2.9 ;13 -21 11 5;14 7_. 5. A L S W E E S L C E
Z2 o1. I+ 2 Z2 - 50t 2 1#.5 Z2 3. - 2 21.O TH HIGHE OF 2 t2
3-4 10.6 3-4 10.0 3 -4 2. 4 1. 3-4 2.6 3-4 .20.1 ?.O 5, -4 .
5 2. - 193 56 1. - .1 56 18.0 5-6 19.6 5-6 13.2 -6 W H EN BO TH2-
,-9 21. 7-9 12.r 7-9 25.: 7-9 27 .2 7-9 1 71 -11 22- 7-0 36 70?9 2.
-., ~~ _ 20- . 7 . _I 4o-12 , . _ a0 .1 ,0-2 1. ,0-12 . o2 .10-1 0 ,-12 01 23'3.. -13 20 .13 -12 6-2 ,1-t 11° W ER RE13
1 3 1 6 ; S 5 2 ; 3 5 0 ; 3 9 0 ; 3 5 .9 ; 3 2 -2 ; t3 . 5 ; I S 26 1 3v
31. _ : _ 1+ Zm3I7..: + 22. . ,+;2 2.,+ : i 2 ,, .. - ~ ; 12- ; 9. Z; 2.8 <3 0.8, <2 Z4 - ; 2 1. 2 25. 1.5- -
-- 3-4 17. -4 14.0 -, 2.91-, 2 3. -, 2 .3 3-4 20.0 3-4 0. - ,0 0 27[5- 9. -6 O. 21 . -0.6 5-6 12.8 5-6 1-23 1: 1.1 5- 1 .I562 - -5 .
7-9 219 .7 7-9 3.8 -9 2.0 1-1 1-. -9 .4 7- 20-0 7-9 3.6 -9 20. 5 7 9 25. -
. %.10-12 1. 10-t2 14.0 10-12 9.8 10-12 9-6 10-12 .9 10-121 . 10-1t 2 0.5 10-12 14.9 12.5
;' 413 .7 13 .8 3I 7 0 13 3.2 6 ; I -2 3 1.8 132 1. 10
. 526 W. 17:+ N; 3 ,+ N :+ Nz 08 "z 63+ . 221+4 "; .+4-- 2 -10 . ; 1. z2 .5 Z2 .9 - 2 4 .9- - Z2 s1 . Z2 1 .1 + 2 57 .7 it 14 .7-
1- 74 2 - 3-4 1:34 21 1 2 -4 23.2 °-4 1:. 3-4 30 .0 0-4 22.4 3-4 24.0 3-4 2 7
:'9 . 7 - 9 32 . D 7 - 3 4 2 t 7 - 9 4 1 -1 -'11 3 3 7 7 1 2 . 7 -- 3'7 - o 7 - 2 .
to-12 10.7 10-12 I1 3 O-12 15. 10-12 96. 10:12 5.9 10-12 6.0 10-12 7 10-12 4.3 10-12 6.7 t 0.; 0 13 . ... ;.1 .2 130 .0 1,1 . 3. .7 3 .2 13 3. ;13 ° 1 3 .is2 0
32. N- 4. ?0 43.9 Nu 1 5 N 0 37 6+ N 7 39t 20. 7-0 N0 -9 2 0 +? -
4qqr - 10-~ 1 3 l. 1-1 1.9 1- .502 1 1 z. 40 .5 1 -1i2 i2. 0- 2 1 7 i.0 1 i. 1-2 6.
110 3.9 ;1 . 1 . 1 . 1 3 1 9. 1 0 . 3.0 ;o 2. 1
S-4 21.0 -4 21.2 -4 03-4 24 3-4 1 .4 3 - 8 -4 3 -4 2.03; 3 -4 26.0 3-4 L .
5- 124. 5- 15. 5- , 1?. 5- 4 2 1.9 * 5- : 3 6 16.1 5-: 2?.A 5- 11.4 5-6 21,1 -11 26.
-9 26.0 7-0 42'6. 4 9 3 .2 7:9 38.1 -0 0 .7.1 7- - 249.0 7:9 26.9 7-9 12.7 7-9 2 .
10-12 10.6 10-12 10.1 10-12 15.0 10-12 10.9 10-12 84.7 10-12 6.0 10-12 |4.0 10-12 .3 10-12 5-0 I I 510-1 4 j
W ;Is 1 -1 ;33 4.7- ;1 .3 ;1 4 . 6 ; 1 .3 -4 . < 16 .11 3 . 7 21 1 . • 13 .6 t 3
m - 4 . 0 its "m . -4 N; . 3-4 N, .7 3-4 1 5.2 N-4 7. 2 4 . 4 4N4 20 8 3 4 2 . s
-3 - 4 1 1 . 2 3 - 8 .1 4I. 1 2 4 2 3 4 1 . 9 - 1 . - - : ; 2 I 1 1 3 2 2 3 - 2 . 0 3 - 2 . 3 3 1 2
5-: 24.01 5 -: 2 .-6 1.7 5- 2. 5-6 2 3 .2 5- 2 6- 6 -0 22.2 0 1 . 5-6 30.0 5-6 2.5 5-6 20.t
7- S2 .8 7-9 35.0 7-9 33.9 7 ?-0 34 0 7-9 43.9 7-9 35.7 7-9 20.6 7-9 30.4 7-9 21.7 -9 3 .
10 12 1.2 10 2 1 10,12 10: 12 T 1 12 6.25 102 14.3 1 12 14 3 1 - 31 7 . 0112 7.0 1 123 .
. .. ., 3= 3o , 3o . 3o.+ . ; 3 , , 9.2+ ; o. 0 ; ,2. ; 1 ,;2~~ Z2"- Z2 2. 12I. 20 • 1 . . .2 Z2 7. Z2 10.4
*3-4 ZI-0 3-4 21.: 3-4 12.0 3-4 30 7 -4 216.4 -4 ?.° 7- 3S. 2- 6. 3-4 27.2 °-4 17.
6-0 23 0 5-6 15.2 5- 6 217.5 5-6 2 9 5- 6 3.1 5 _O 1° .0 5- 6 17 .2 0-0 T0. 4 -_ 2 5.5 5-6 24.1
i 7-9 27.1 7-: 39.4 -: 11.3 -0 2 .0 ?-: 39. 1 -? : : --9 26.9 7- ?2.7-0 24. 7-9 21?- . 7 6
;13 1.0 ;13 12.1 ;13 12.7 ;13 7.0 ;13 I -g ;13 I .g ;13 2.6 1 3 ; 9 13 3.3 ;13 O
It 90 + 2 N 1 N• +0 N= 10 N= 54+ N- -- 1.6- 536 !% 75 1 ft 2 N0I. 4
Z 1,- 1 .1 i2 6 2 , .0 Z2 :7 3 Z2 16 e -2 0 .. ;?•1 3
3-4 20.0 3-4 29.1 3-4 22.4 3-4 25.4 3-4 14.2 3-4 0.0 3-4 14.0 t-$ t4.4 3-4 20. 17-4 2 .4
-0 2.2 -6 26 -0 22.4 -0 2.1 5-8 3.5 5-0 6 .1 5-0 3.0 5-0 4.4 5-6 '8* .2 : 2,:-''0- ,., 7-9 15., 7-,. 214. ,- ,7 7-0 34.: 7-9 0, 70 ... .7- 31.1 7-0 , 7 ,0-12 12.2 10-12 12.4 -1 14.: to-t12 t O.? 1 -,2 ,1 10..4. 0-1 . 1.:1 11.7 I0- 2 7.3 10-,12 1 2
;10 3.1 1 02 0 3 1 5 13 . 1 ;. 11 5. 4 1 2. I 113 1. 13 1. * 1 I I .3,*0 N.. ,, N. ,, + o It. ?, +. , K . ,,2 4 N= , 98 ft tilZ2 i f S.+ 2 I I 1 -I 3.ZTI 1.
3 2 34 27: :- 0. 2.: :4 7.: 34 -4 2.0 3- 1. -4 1:: - 4I1 2 5 a124 4 4 22 0 5 2 2 . 5-1 . - 6 7 5 - 9 5 : 2 .30 1. i 7- T o 1 5. 71 311 1-: 5, 43 *: 1: 1 -
7- "68 7 0 7 67 0 - I 0 o1 . T
0:* 1 2 * . * .1 1."1 1 0:'. .1 2 1•. 1 0 -1 7* ,' t 5* t o.. ' . . . ' . . - 1 . 2 1 1 . '. t - 1 ' .2.' o4 .* - ' I 1 ' .-1 1 . : : o * . " ' " . " .
• ~ ~ ~ ~ ~ ~ ~ ~1 1.."" . .,'''' """" - .'2 , "- "-" . 1- -" " i -" ; -- 7. 4 ;13 "-1" " . 9 : ;• - ""-"- . 3 1 -1.9. -"""""-""""" ."""" .J ~ ~ ~ ~ ~ ~ N .8 N- 9 + N 9 M I N; ' % % "" . JJ" * " T 14 1 N; 7. + N 5 Its %J* % " """ % ". ,*i "
_ .,.'°.
125 120 W 115F . 7.K . MAY
I CLOUD COVERPERCENT FREQUENCY OF:
, "SOLID LINE - TOTAL CLOUD AMOUNT :52/8DASHED LINE - LOW CLOUD AMOUNT ?_5/8\'\
3 5 r . .. 35
'I. 30_
N\40
30 -- 130--,N 220
-9 , .oo
12 10w 1
54,,kI- -"70-.\--
---.9
I I
24 , , , , ..... -- I, .-- -24125 120 W 115 .--,
5,4
... - . 4 -- w-* ,-* .- - - .i .-4-._
125 120W11* .~ MAY
~ ~'*-'PRECIPITATION3 PERCENT FREQUENCY OF
OBSERVATIONS REPORTING PRECIPITATION
*35. 352
43
30 30
24 -- 24
125 121 1
* 55
'1 125 120 W 11537 - .5 <5 2.1 -.5 3.*--.,.. M.A -- 37
5461 2.1 .546 .7 .646MA
5, . 5 .. ... M A 25 ,V IS IB ILIT Y (N A U TIC A L M ILES)5-...21. 54.0 31.5 5.10 2.8 'l0 33 <5 .2 PERCENT FREQUENCY OFN, 72.5 .0 .. 10 o 5.0 .5 <1 3.1 VARIOUS RANGES WITHIN ONE.8. 40 6: 479 6' 1048: 1
1 - .6+ 4.5 1.71 .5 6.. .5 2.1 I1 <2 6.7 DEGREE QUADRANGLES..5,6 .5-1 .2 .5,1 .9 .5-1 ,,1.5 2 <5 10.0 EXAMPLE:1: 1 0 59 2 ; 1 0 1 1 .1 t 1 : ".2 . 2 3.2 2'5 6.0 2,5 5 10 60.0 3.1 0 OF THE OBSERVED VISIBILI-
S6. 2 6. 5 -1 2 1. 2 .1 2 ' 2 <510 05460 24.8 5'60 ...... 28.0 5'...2.5 >10 20.0 TIES WERE <1 BUT ?:1/2 N. MILE.so ,.8 ,;10 56 : 47 , 1.2 ... ....2 N - 1234
, o 8. 00 0. Nz .2 5 3. N 1 OTHER PERCENTAGES CAN BE35 .4 . . 221r , . .. 2.9 .0 SIMILARLY INTERPRETED. 35.51.5 2.8 51 3.6142 .1 :1 .. ' l0:. N = OBSERVATION
,.1 .8 24 5 1.2 2V5 2.5 2M 8.4 245 4...2_ 2-5 13 .6 2V5 11.2 COUNT.5.l0 22.2 5<10 25.6 5-10 22.8 5410 23.6 5-10 22.3 iO 0 " 7. 5<10 47.5
3 5 ;10 29.5. "S-110 765.5 [.l0 0.5 10 73.2 '60 86.0 '6064.6 603 60 29.5
* 8 254+ 8= 250 8L ' 325 6- 783.. . 8 . - .. 14 . ....I-.'
- '.5 +.5 . .8- <.S .,t ,.5 ;. 425 .3 .. 41.5 .9*. _ .54 .5 .8 .51 1.2 .5', .511 .2 .5-1 .8 .5'
}
,.. .541 6.2
. 12 1-2 .3 1<2 1<2 .4 1<2 .3 1-2 1.2 ' 2 1 .1 -,12 0.2-5 1.2 "45 1.6 25 1.0 245 2.9 25 3.1 2<5 4.1 2'5 4.2 2,5 3.5"
5-10 18.6 5"10 17.9 5460 14.2 5410 19.6 5462 23.8 5'60 26.8 5412 !k4. 9 5'l0' , 45.00 80.2 010 79.2 ;10 82.7 060 76.7 060 71. 1 ;12 K>66. - 10n 59.0 o1 47.1"6. 247 9- " 375 8' 9 492 N 510 8' 1051 8' 1270 N= 2827 6 ' l 0+4.5 <. .5 < 64 .5 44.5 .2 - 4.5 .64 5> .4 ' <.5 , <,.5
.5<t .1 -5'1 .4 .5'1 -5<1 .56 .5 l .t 2 .51 .2 .511 5 .546
12 1:2 .7 162 1:2 1:2 .2 1:2 .3 142 .4 1:2 5. 62
2'5 .2 25 1.1 2" 5 1.1 25 .4 2<5 .7 25 2.0 25 2.2 25 5.7 2l 55'10 9.1 5'10 21.6 5460 16.6 5462 19.7 5'1 24.7 5'l0 31.0 5460 1 9.4 5-10 37.47 5410 16.7 8
'60 92.5 160 78.0 ;10 81.6 06 79.9 010 74.2 06 65.8 ;10 57.3 '10 55. ;10 83.3
4: 845 8 3 2 8- 283+ N 274 6= 430 = 1269 8 3902 N 3776
.5 5, ... 4 .5..5 .. .541 . . . 2 .54 I 5 . >'
1 . 1<2 1 2 1:2 l2 642 .3 642 .3 12 .2-S .9 2<5 . 2 5 2.0 245 6.2 245 1.0 25 3.4 245 2.4 245 2.3 245 3.2
5410 16.4 5'60 212 5410 18.9 5412 25.3 5'10 26.2 5460 31.7 5462 35.2 5<10 1S.6 50% 9.3;to 82.7 6 2. ;10 77.7 0 73.5 06 0 7 .8 ,10 63.9 ;0 .. 7. 6 60
* 8= 323 8- 204 . .0+ 8- 142 6 2195 8 357 6 9651 + ' 6083 6 10 .-,
.; . -- .5 5.-.5 .5 s. .714.5 . - 4.5
.5'6 .546 .54 6.6 .56 .4 56 56 . 56.56 .>6 .4. 642 642 642 642 6l2 12 12 l42 .4 12 .2 12
2:5 25 1.4 2'5 .8 2M5 245 6.6 245 2.6 245 6.9 215 2,1 245 2.5 245 .-5460 19.9 541 25.5 5410 23.0 510 26.5 510 35.8 5410 22.4 5410 23.3 5460 64.0 5460 66.7 lO 50.0
'60 80.1 ;10 73.0 ;10 74.6 ;10 78.56 10 62.a 4 10 75.0 M0 73.7 10 83.2 '10 00.3 >0 50.0
8 66 8- 46 - 62 6- 163 9 648 6= 75 N= 270 N 487 8= 6217 630 ". 't '481 5 . . . 4. , 30•.546 .546 .54 1.0 .546 .5<1 -546 .55 .5 1 .1 -5, .5 s.r .1(2 1<21:2 1:21212162 642 1<2 6:2 .3 1'2 -. -9
• 246 .7 248 .8 246 245 6.8 245 3.7 245 245 1.4 245 .1 25 6.7 245
6462 25.4 5460 24.6 5460 21. 5160 27.4 5< 26.4 5460 I.5 5460 62.5 54 10 64.0 5410 6.7 5460 69.5'0 73.9 ;0 73.7 10 77.2 0 70.4 0 72.0 029 .5 10 685.9 10 85.3 1096.0 ;tO 76.0
8= 13 + 668 8le+ 626 8ot 63 N= 6 2 N= 52 +6 279 + 6, 15562_ 6 221<-4.5 4.5 -<.5 -.6 4.54.5 .5.l 4.5 .3
S.541 .561 6 .7 .546 .546 .5'1 .546 .5<1 .546 .546 .541
1'2 .7 642 642 642 642 642 642 642 142 .2 12 -3
245 245 046 1.5 25 2V5 245 1.2 25 2<5 2<5 6.2 25 6.5521 36.6 5410 32.8 5410 26.4 5460 23.0 542 10.4 5160 1,3 5460 15.7 560 8.9 5410 14.7 5460 15A
10 83.8 106 5.5 0 73.1 ;10 77.0 ;60 85.6 60 0.5 .10 83.6 00 91. 0 .10 -60 0 2)
84 p . 134+ 6 87+ 8 N7 67 _ - 02+ 55 _ N 046 6 .4.5~ T45 T.S .t. 1 . .5 6 . .5 5 45 .3
4- .546 .541 .7 .541 1.7 .56 1 6.9 .541 .5<1 .541 .546 .5l6 .5<6 .1610 .8 6 42 12 12 6 14 642 1:2 12 12 .2
.2b 2<5 245 .9 25 245 2.0 245 245 245 25 6.0 25 2.25460 63.65 640 33.8 5460 63.0 5460 66.2 5460 17.0 5460 12.1 5460 20.5 5460 62.8. 6 26.6 540 6.8;10 05.7 06 65.7 2 83.5 + 0 86.9 ;10 6 0 . ;10 7.9 1 0 79.5 10 87.2 ;0 7.5 0.10 83.5
8 52 6
' '4 0
L5 .. .. . N051 600 __ 9- 6' 0,+98
86 N, 602 4 6=5624.5 .4.5-5 .
* 54 .54 .56 .. 56.. .546 5 . 8 .5.6 .5. .5....61 .5.1 -6,: 62 .9 6:2 1:2 12 642 642 642 642 12 6.0 122 112 I2 1< 1<2 1,2* 246 246 245 245 2<5 I 246 6.0 245 245 245 245 6.2 I_1
5410 14.2 510 32.8 5460 61 6.1 510 17.7 5460 15.8 5160 11.2 510 9.0 5!10 19.6 510 14.9 5460 I 6.4" 010 04.9 10 6 7.2 ;10 83.9 10 8 .5 10 8 3.3 ;0 87.8 0 91.0 ;10 0 0.4 i0 0 4.2 ;10 87.4
.8 6 N- 634 68 124+ N= 124+ N 120 N 98+ N= 0 0
+ N= 97 + 601 t. . 167"-" ,.5 .. 1 .. 5 . . T .5 4. .... 5 4.5 14<.5 4- .5 -. ,
* .-546 .541 .51 1.0 -51 6.0 -546 .8 .546 .546 .546 .546 .5461 642 12 10 12 12 .8 12 642 642 12 12
205 2.5 245 245 2.0 25 25 1.4 25 245 3.1 2<5 2-5 .9460 14.8 5410 31.3 5460 27.9 510 17.3 5412 16.8 5410 9.8 5410 9.1 5410 10.4 5460 11.0 5 10 65.4
60 85.2 160 68.7 ;10 76.2 060 79.6 010 86.6 6108 0. 06 .5 00 890 10 83.7
2 5 " =
t "
9' 604 ,o, 98 8 2=
125 6..43 84 261 966 604. . . 23
.5 .: .536 -5 1 3.7 -546 .5<6 .9 .5". .5 .54 .546. 622 62 62 2 12 12 162 6l0 42,
* 245 2.4 245 6.4 245 6.3 2<5 245 6.2 245 2<5 2'5 545 245 .9
VI60 1.9 510 3.8 5410 29.5 5410 22.0 5460 10.7 5 w0 1.5 5410 13.9 5210 9.7 5460 9.3 5460 8.4to1 05.7 0 50 4.9 0 10 7.901 74.4 4 0 5.1 8 0 0.6 ;t0 6.1 ;10 0 0.3 10 90.7 110 90.7
8 = 42 84 7. N= 78 8' 8 2 N= 04 K 6 84 665 N 54 N 1555 0724 ,. , T , , , T ,5, 6 24125 120 W115
8 56
*-- 44°°° " ->• -. .'° - 'o° .- .4.4 ' -. . . .• •% o . 4°° °" " ". ' ." . "" " .° °
" ." "'". ' ." . i % " ' '' % " °'"
4 4 .- . .-,-.-.-. , .... --. . ---( - : - . - . .. : 'i ':'. .--- .". . -" , ,-',,.-- . . . -, - ,% : : ,". . , ,
125 120W1137\\ MAY
- .2CEILING-VISIBILITY (MID RANGE)PERCENT FREQUENCY OF:
SOLID LINE - CEILING <1000 FEET AND/OR
N VISIBILITY <5 N. MILES* NDASHED LINE -CEILING <8000 FEET AND/OR
K N VISIBILITY <10 N. MILES
35- .- 35 *N 20
N. N
241 24
125 30011
% %
3125 \I-120 MYW115
I ~ CEILING-VISIBILITY (LOW RANGE)PERCENT FREQUENCY OF:\ \\SOLID LINE -CEILING <300 FEET AND/OR
VISIBILITY <1 N. MILEDASHED LINE -CEILING <600 FEET AND/OR
VISIBILITY <2 N. MILES
35./ 35
36
.2
2 5 : --- ----
12 12011
58 '' 4-
125 120 W115MAY
2 5X ~WIND.VISI BILITY-CLOU DI NESSSOLID LINE - PERCENT FREQUENCY OF OPTIMUM
CONDITIONS: LCC ?:5000 FT.,(OR NO LCC), VSBY. ?:5 N. Mi.AND WIND 11-21 KTS.
\DASHED LINE -PERCENT FREQUENCY OF POORCONDITIONS. ANY ONE OF THEFOLLOWING CONSTITUTES POOR
35- CONDITIONS: LCC <300 3530 FT., VSBY. <1 N. MI.,
\25 3:)WIND <6 OR ?:34 KTS.
20
-. 5
20 ~-
N1 N
25- 25-
~559
V.
.-..- p,, * ..
125 120 w 11537 --- /
_",."l .. 7 \MAY --37
WIND SPEED'--V., MEAN SCALAR WIND SPEED (Knots)
S.'? , .
15
35v 3516
%9,
si1 8 8
- 4 12
NU
13 14
NN
13
25 25
'V24 ---- 1 T ~ -- r T I 24125 120 W 115
60
-. --
. . .. . .",V... ' ' " :- , . ", .'
15120 W115- MAY-3
WIND SPEEDPERCENT FREQUENCY OF:
30 SOLID LINE - WIND SPEED <11 KNOTSDASHED LINE -WIND SPEED ?:34 KNOTS
40
* 3 5 ~ N 35
/ 80'70
50
30A
NN
"-4
30 30
61~
125 120 W 11537- 'M37
\ \' WIND SPEEDPERCENT FREQUENCY OF:
SOLID LINE - WIND SPEED 11-21 KNOTSDASHED LINE -WIND SPEED 22-33 KNOTS
A35 ,'°.
'44
.- 3 5 ' - 35 ''-
.,. \40
:..- ,- .
//:"
' 6030 --- _ r 30
60
24. - - T~ T-5 T5~ -5- 245 -
N '-. 'Nj|'U...
125 12 .... 25-- 5U".-
.,125 120 W 115 ..-
62
S. .. .- . ". ,- *. ,- • .4 -. ... .. .. . . . ., -*..., % , . % ". % '. % % % % =, *,. o O o..."."o - " = .. 'o." ." .' . .. . ". . - .". . ."., . . ." .. . .. , ".--- --- .'
U, - * .- ... ... _, .,., - . , -. ' * .. : ,,...- .. *.: / ; .,... ... ---- .. - . . -,.,7 -.-. -..-...,.. . . ..-. . - ,
125 120 W 115IS 17 . IS-- MAY
.. -, \ , SURFACE WIND ROSEa 04 DIRECTION FREQUENCY: BARS,
07 " EACH CIRCLE = 20%.
+ 42 1o0085 10 25% OF ALL WINDS WERE FROM-17 17 '18 17 17 "-.3 NO RTH.
I I\; 610 6 12 -leis -e 1. 3 MEAN SPEED (KNOTS) IS INDI-- 10 , - , - 7 CATED BY THE PRINTED NUMBER
I -AT THE END OF EACH BAR.35- t - -,MEAN SCALAR SPEED 35
, T1 is 1S \ 7 _. . .7 4 OF ALL OBSERVED EAST _-757' . 4 - . 1 -2- WINDS WAS 10 KNOTS.
12- a 2 1 - 5U3428 12 a. 1
10 4 4 8 7 038 7 - I a 7 a 6MEAN SCALAR SPEED.4 -~-' OBSERVATION COUNT.
72 1 161.7 B 1 19PERCENT OF17 t 17 1l 712 \ to CALMS.
8 15_' IA: 2 11 7 8 e 8 0
° "
8 8a 68 / ""'"
I 1 ' 18 \ 7 17 1 1 3 13
I5, [-2 ls\- 77e \ Is 9 5\ , - 12 \ 75,\+ 74_.4
isj 1-29 L a 51 0I- I 4 9 3 6
2m1 1. 2 24 1- ' • ,2-
33 1 1- 1311 75 -8o- 8~ 8 8-.| 84 1?*+9-,
13 IS 15 r7 to16, ..76 113 1 is 1 1 IT 1 12 S ~ 1 j 1~.
1 it 7 5, 5 9 \-- a' 1.15, . 5 I, 7, , . .14-r p 1 7 13 - 110 9 14 - 1 12- .28 t 9 8 -5 ,.7 a -
10 -IS 121 22 85 8 o2 7 to 7 6
+7 +1 +P 4- +-TP16 -16 IS 16 11 14 1 4 13 12 '1 172 ., I \I8 S. 13 714 \ 7 \ '2 \ '
84 3 21' 1 "? 9 12 t2 ?0 8 - !J4
1-
6 3 It 11 1 3 27 . 9 44 4 -9 1-2 9
7 .12 12 1' I - 6 a .
30 14- - 4 11- 4 4 I 30774 14 13 IS -t IS 12 1 1 14 is
l4 e - 1 " s 6 - 1 - a ., 2a - 10 1 1 21. 1 7 2 6 6 7 ? 2 3
+ t - t 1--t4 14 13 14 13 12 1 4 - 4 1 3 *-4
12, 3 12 1 13 lox III 12,1 I? 4 1 12 4 \ ' 7 t , 1\2 \ 'i 13s L11 LO I 8- -8 12 78.38-•- 12 73 13 12.$ 7 -I L -71-8 1. .10 --7 9-573- 127 -4
7 7 3 4 11 4 2'9 8 s 12 8 4 47 a
741 3 14 14 7 41 4 1 4 113 0 12 1 14 14, I it 12 1 1 1 2 2 3 I1 1 9 \ 13-
124 ' I 24'
" T20 w2 1 !5 :.;:.9 4 121 7 7 2 4 a 3 7
. is. .- 1" - 3 13 13 .12 1 76 7S1,8 1 7 12 11, 10" " " " 12 13" .... a I .4
7 5 1 4 13 6 8 7 1o .4 to 12 6 1o 7 3
I,1,I? -2217 17214 1712 3 17 10 2 1S t2 .2 No .l7 , 2 , l2 I \9 3- 72 67!,8 4 0 8 6 18- S 5 Is - 9 q77 90 -8 8is 7 9 17
4 6 8 01 727 49 3o l s3 e3
2 5 t. :2 70:~7 7 3 it73 13 1 3 10 25
2 125
63
7 777. 777- 7 *--r- 7r- Vr W-T
3725 120 w115
'*. 5'5 ~'--AIR AND SEA TEMPERATURE\ 4SOLID LINE - MEAN AIR TEMPERATURE tof)
DAHE LINE MEAN SEA SURFACE56 TEMPERATURE ('Fl
35. N- 35
N-1
6/
30-- 30
-6-
63 N
25 25
24 - 24*125 120 W 115
64
~ ca kt~a fla ~ ~ c U. %
* . . .7 V . V -.
125 120 W 11537 i MAY 37
I WAVE HEIGHT - ISOPLETHSI \ X..2 PERCENT FREQUENCY OF:
SOLID LINE -WAVE HEIGHT ?3 FEET-I \ DASHED LINE - WAVE HEIGHT ?:8 FEET
THE WAVE HEIGHT USED FOR THIS MAP ISTHE HIGHER OF SEA OR SWELL FOR OBSER-
90\ VATIONS CONTAINING BOTH WAVE TRAINS.90 EA IS DEFINED AS WAVES GENERATED BY35 -- I | LOCAL WINDS. 35
?:3 FEET = >CODE 2I (2 HALF METERS)
/ /?/ 8 FEET => CODE 5/ /D (5 HALF METERS)
\\\ 4K'\ F-\ 40 I
I 7Q\ 60I/ 1 8 \ !
1 80
.. I\" : :
i / i
"'30 30 "
N::\ . J::240 12 \ 24.
125 15
65
. -. *
.................
;........................
I ----.. * . 2.& ..... *
77_, %,
%',":::125 120 w115.. .37 8.7 '12 37
.. 1... 1 0 1o0 6- 4 2.0 , 2. M AY:... -0 20 9 361.3 - 17. 9- 17.. WAVE HEIGHT-FREQUENCIES -
10-1... To7._ <' o 12 10.0 PERCENT FREQUENCY OF
61,,. 6o .o 1,,. 3-A 20.0 VARIOUS RANGES WITHIN ONE-at
2 8.? . t 2? 1. = 4 12\ 11.72. 5-6 30.0 DEG REE Q UA D RA N G LES.
3- 1*7 1 1 .0 1-4 0.?- 2 ."'-" -. _#? _-a a6 '-4 0o- .- 12 200 EXAMPLE:I,.". ,-0 10. s 6 1. o. 30 71. 0- 2. 101 10.0 30.0% OF ALL OBSERVED WAVE['" "i l-2 i.6 112 1, 10::2 ..? i0-1 12. ?:.13 10-0 HEIGHTS W ERE IN THE RANGE 5
,-.~~~ ~~ ,.4a.. .. .. , ;9 s~ 1 - N = 1363 TO 6 FEET.1.: Z? .. . . . 4 " 1.4 - .... at T2 a231- 21 .9 S_. 139.4 3-4 19. 3-+4 22.0 2- 2.0 -4 94. -4 20.=0B ER A
.- 5_,06 0 4 r2.1 S-6 10.0 6-0 16.6 6-tK 2,.5 a- 10.3 - 0, C U T1-- -. .. .. 2 - f t.6 ,-0 29. . 7 .... . 7 "- ,. gg - 9 0.0 ,- W A V E D A T A F O R T H E S E
i .1 0o,2 ,0.0 10- , 2 .:. ... . ...17 . .. . . 6 -1 2 1 oo , 0 -12, . t 10-12 T A B L E S W E R E S E LE C T E D;t3 3 .$ 13 6.9 -:1 6.0 .;13 3 2.0 13 " -. 13
7, 7f . ?, . 200 .x 46 .= ,.0, g,,+ 1o I- + s4FROM THE HIGHER OF18... ..42 2 26 6 9- 1? 6 ' 2 :,s 0 =+
$- ml 4 1..4 3-4 231 3-4 24.? 3-4 21.2 -4 316 -4 IS3 -4 26.0 O S EL5'' -, ....: -6.0 , 5- 0 201 56 221 56 210 56 15.7 60 8:, 6-6 7 W HEN BO TH,0 2 -6 20., '-9 20.6 ?-0 24... .. 0 2,.0 7-0 16.0 10-9 ,. 9.\ I' W ERE REPO RTED.!
0 - 1 2 1 '1 -: 1 0 : 1 2 1 .m 1 0 - ,1 2 1 0 .? 1 0 - 1 2 1 2 .2 1 0 - 1 2 I .: 1 0 1 2 3 .6 0 - 1 2 + .2 1 0 ,22 \ .2
-it P. ;113 4.2 ; 19 6 -9 9 .7 '9 4.0 13 ',1- 2.4 . ; 13 .2 1 $ 4
o" ' 2 0 2 163,+. So7 1 2 at f2 15.? 2 2. 2 _ 217 a 6 + a 2 60.0-13': I- f 3. 9-4 23.0 9 4 1.9 -4 2 . -4 26.6 1- 296.0 1 . 1-,0 4 3-4 II1.?
-. 14-4 -1 12.8 -0 16.9 -9 19.7 -6 20.2 5-6 20-1 5-6 326 5- 56 9.'
101-: t 2 0. 0 o7-9 1M.3 70- 1 .2 79 3 . 1- 2 .0 - 0. 19 Ia1- 12, 1 0- 2 I.:l 1 4 10-12 7.3 10-12 6.9 10-12 1.1 10-:2 , 0-12
;1 21 10 S. 69 .9 31 .2 31 S.2 ;10 .5 1.5 19 1373 Nx . ... . N ... . No, 109 - 240 N= .6 ,= 2,+ _K; 228 ,N- 0a 100 ; 07 t .7 Z .2 1".9 at 1. - a 20.+ a2 2.2 -- 23. 07
3- 0. -: 24.0 9-4 20.7 9-4 27.0 1-4 3.-1 1-4 32.10 3-4 30.0 3-4 31.7 3-4 25.6
1:- a" 10-16 2 4.0
112 1.1 10-12 6 -1-2 12.-6 10-12 11 .1 10::2 17.: 10-12 4.3 10:12 3. 10-12 2.7? o:2 \ .2: ";9 .6 612 2.7 ;:3 3. ;13 o. 1 1. 6 10 .2 61 1. I .S 6
1. . 2
a e, 2 ? T '. 1 . at 1 t.0 2 7 .4 at 6., a2 a04 t 20.1 - 2 1I I Z2 25.0
9at 111 9-4 19 94 16.2 1-4 27.5 9 .7 9:63.1 3-4 342 -4 25.1 3-. .I -
S4 2 7 _ 66 _ 11 66 " 1 :4 10. 6 a2-1 1 5 .0 S-1 21 6-6 ?1.1 GAL- 2S.0
Il-O0 3 1.6 7-9 30.31 ?-0 31.3 7-9 $1. ' 9 -25"a 79 .4 7-9 15.8 1-0 26.1 7-6 21 .09 7-8 25.0
t 0-7.? 1 0: ,1 2 3 31 . 1 0-11 2 10 : .- I112 1 . 1 0 - 1 2 9 -2oI t S . 1 0-1 2 .2 t o - t 4 2 2 5 0
: 30 , . . 1 " a 100 "' I. -,, . 12, 04_ 2t.1 9 22 .6 -4 21.0 1 9- 1 2. :-I 21 .9 9-4 35.0 3-4 19 , -4 29.2 3-4 26.3 9t 2.
[5. "aI
2- $.t - . - 20.6 $-0 1.0 56 2.0 5-0 15.1 S-6 3126 5 2 2. 1 28.2
|+. ;?I 20? ?0 - 1 ., 7-0 ll.0 1-0 . ?-6 22,5 6 7 9 2- 3 1 -a 19,3 -9 24.1 ?-I
1012 1.9 1-1 0. 0-2 5. o.1 71 10- 1 ,5. 110-12 16-0 10-12 94 10-12 4 .7 10-12 3.9 10-12 3.9
S" " 1 1.6 ; 5.60 ;is 1.4 ;11 4..1 ;13 ;13 ;IS 3.9 ;13 2.4 ;1|9 1.4 ;13
.a -.. .o t : 90 wz 72 go 75It 2 Nz 40 • = 3 i ; 212+ Mm 1136 101
3 24.0 1 21. 0-4 $9- 3-4 16.7 3-. 24.2 10-2 13-3 3-4 2.6 -4 89 1 *
6- s.I 0- :4. 1- 2.h a$0 26-9 5-6 19.4 5-6 300,? 5-6 31.5 5-6 20.o 6 -6 27.1
10.2. " 1.7 -. 1 - 9 ?1_ -6 40..0 ?-9t 21.5. 1-0t 2. -9 2. - 21.9to6 to. t-o I to 2- .- 10 1.-1 6. .- 124. 3.?--6,
2.;t 2.1 ;19 5'2 :13 71 7 3* :3 3?1 ;13 2. 19 - t311 2.2 ;13 .7 ;I
;2 6.2 Z 2 to ;f 6.4 at ;2 1. : .6 f 14'.4 Z2 Z00 • 0 2 6. :G 2a 20.1
-0 27.3 0- 0 -6 26:.:.'- 27 .6 S-6 26.0 1 S-6 2?2 6-: 22.1 S-6 20.s 5-6 24.? 5-S 26.0l
-1- " ] ?0 - -0 3 1 .6s ?1 0 2' .0 ?-7 1 1.9 7 --6 4 .1 a - 22 2 - 71 .4 ?- 26 .0 ? -9 20 .6 -0 20 . NNI " s0-12 I: .0 10-12 1S* .0 : 10-1 2 S1 9- 1 1. to-12 1.1 _ 012 6.2 10:-12 5.? 10-12 8.2 10-12 10..4 1- 12 1.
;13 f-7 ;13 1 .1 13 22 ;! .I ;1 3 691 2 .6 13 4.1 ;'13 2.7 ; 13 1 .57
.at 2 9. 2 6. 72 0. 7 r a 2 at I..4 Z2 16,5 ;?( 02 < 43 2 . 2 1.
L~'..o
9- 2. 94 1, -4 260 :-:1.I 1- .720 Z? 1-4 t?,6 '-2 2?,3" 3Z 3- .i01 3-4 24.8
5- . -6 23.0 62.6 S4 21. 5-4 '0. 5- 2 .- S 29. ' -6 25.0 -0 2D.2 66 31.3 S-6 20.7
7 ""•'-9 32.6 7-1 It, 7-0 32.7 ?-6 313.7 7-0 35.2 ",-9 24.7 7-9 30. ? 7-9 20,2 7-2 20-,9 1-6 2.7,l
1e., 0-12 9-0 10-12 9.6 W0-12 12.6 1.-12 13.3 t0-12 9.6 i01 :.4 i-12 .7 1-it2 II.g 1 2 2 1-2 ,
", + °+•;Ib 9.4 613 4. 61 1. 61 1.0 1 .9 ; .4 ;11 I.I ;11 1 . 1 .
,; ; + .; ; . .;. . . 0.. .0 .2 19,6
a-'m "-4 21 1 . 3 - 1 0. 0 - 10. - 1 -2 3-4 2S.0 3 -4 262 94 1 : 3- 33 1- 2. 6
l 56 29. S-6 1 "4 S-6 22.0 1- 09 56 2.'. - 2, 5 6-6 6- 3?5 S6 20.1 66 2.
. .. w 67 7- 2 .*0 ?-9 28.6 7- 22.5 7-9 30- 5 -: 32,? ?0 2 , -*9t ?9 2 . 79 2 . - 260
= _ 10-12 10 1 -2 9.6 t0-12 1.2 10-12 7.3 10-12 sI .6 -2 t2. to-2 1. t 2 1 0. 10 - 12 a.O 0 -10 5.
;IS, 6 1 1.4 -11 2.s ;t 13 .7 . 1, 1.9 _;1 I . T'1 2.9 ':3 1 .- 1 13 2.3 - 13 6 1 .0
:2 5 -0d, • 4+ < (,+ • |. 14.7 IS<
" "+ 3- 1.0 1- 26.6 9-4 22.4 3-4 20.6 3-4 It .3 3-4 16.9 3-4 17. - 2 .0 3-4 23.1 S-4 26.1
::.. IS. :-4 'It. S- 4 S -0 300 -6 41,.3 S-6 20.1 5-6 29.2 - 30. - 27.6 5-5 22-9 56 21 .1
I . -'o ?-0 2. -9 2 , - 2,6 -9 1, ? 269 - 21. S-0 20 3 1-1 29.0 ?-9 30.5 7-9 32-
. •10:12 9.2 10-12 4.1 t0-_ to. -2 ,::. 1 2 0 1 -2 N. t -2 .'1 1-.2 4. 10-I 2 . 10-2 a.
E , 13 3.2 1 . ;:313I' I. "1 1. 9l6 1 3.1 ;19 4.1 : ;1 "-1 ; 1 *1 .2 4 zt ,, , I .= ,- K.- 4,9 _ _ ,,3T_ ,N 75, =_ ,,+ N= ,2 .. .a 131 ,,, so , 2 4:::125 120 W 115 -
~66
125----------120 W15-
*~ 37r -CLOUD COVER
PERCENT FREQUENCY OF:I SOLID LINE - TOTAL CLOUD AMOUNT :52/8
DASHED LINE -LOW CLOUD AMOUNT 5/8
335
'60
Al
20..
30 30
J/
202
125 120 w115
67
15120 11
PRECIPITATIONPERCENT FREQUENCY OF
OBSERVATIONS REPORTING PRECIPITATION
35 35
3
30 30
24 2
125 120 w11568
, 125 120 W 115
'- ' ' . 7 - . . .5 1. 2 s 2. W.5" - : , .o1. .2 .5 1.... .. .. -1 . . . . J U N E 3
% "1: 2'- i l "*.. .6 , 2 1:" 1< 1 . : . V IS I B I L IT Y ( N A U T I C A L M I L E S )
i".I '
~ ~ 1 5. 2< 4. < . < ,8 $ ,;to 6~~~. , ' 25. 0' 57 .0 -3 02 . 5 21 5" A I U A G E I H N O E
6<o 60 <o ?0 <5 . 6 3.6 < PERCENT FREQUENCY OF
.s 21<.5 .- r.. . ' "I'-- 1 <2 6.7 DEGREE QUADRANGLES. P
. 9~ . .5<, .4 .5. .. .. o 2 <5 10.0 |EXAMPLE:12 . 12 1.2 1:2 2.0 t<2 2
1. .
2 s 3 " .6 2 < 5 3 5< 6 . 2 : 5 4.6 , < 1 0O . 0 3 .1 %'/ O F T H E O B S E R V E D V I S I B I L I -"10o 26 .5 s<,o 27.4 6< 10 3 1.3 ?:1 6o 10 20.0 TIES W ERE <1 BUT :1/2 N. M ILE.'
; to 63. 5 ;1063.3 ; 10 56.6 ,0 0 h N -- 1"24zBN =: 3 3 7 N = _ 4 4,, N 6 5 5 a s5 6 O T H E R P E R C E N T A G E S C A N B
3 5 ' -+_-- 3.I < + + : . .. 1<+ ,. - .- -6.. 1 . -S IM IL A R L Y IN T E R P R E T E D . 3 5"62'2~~~~~
~ 12:I "-.t-"22:3 6t :,"6 , "12 51"2+' N = OBSERVATION
111 5.3 2<5 ,1 V< I. 2s .0 < - 2<5 ,.3 2<5 5.5 O NT
4 . 0. ;0 6,.6 I+ 61.3 to . . + 5 6. 50-- -;tO 2 ;10 2.6
N = 20.+ N= 2+ N - 34+ .. .. 8+ 11 1 22 . '103 t<.5 6 .3.5 .5
_a I, +. ' t. ,
.521 .4 .5:21 . 5.:1 .3 -:21 -S 51 .7 .5<1 .6 .5<t LjI ,5<1 .3
I<Z~ , < .9 12 .6 12 . 7 1<2 .6 12 14 1<2 , 12 5-
.i. j2 <6 1 4 2 < 6 .0 5 2 . a 5 . 2 . ,9 2 5 5 1 2 <6 -5 .6 .
5 < t0 3 0 .8 5 < '+ 2 .4 6 < 10 3 0 0 5< 10 3 4 .3 5 10 1 .6 5 < 10 6 .2 5 < ' 1 .0 4 6..?o : 1
;t0 64.S -t0 67.4 61 5.9 ;1+ 68.7 11 9 0tO7 1 9. 1
N: 214 + N 319 + N= 6 + N = 4 N 1069 N - : ,+N=3 2
- q, 6 1 7 5 < , .6 < . .0 .< -5 1 . . 5 , 5 1 . 6 1 1 .1 , 1 + . . 1
1<2 .4 1< 2 1 2 ' 1 2 .4 1<2 ."0 1. .72 1 2 . 1<
2<5 t ,1 2<5 4 2<5 1. 2<5 2 1 2<5 4 9 2< , 2 15 5 .1 2< I 8 . V<5
6 .10 14 .5 5<10 27 . 0 5<10 5.3 5 1 : 31. 5<10 32 .5 5<10 36 . < 0 5 6 6 104* 6< 0 6 .
;10 $3.4 ;0 71.4 ;0 71|,O ;10 65.4 ;10 9.0 ;10 4.1 ;10 46.9 ;10 46. - ;O 0 .
"= 73 N= 234 N= 245 N- 237 + 8= 31 N= 072 1 11: + N=6 164N: 1
..5 .4-- < 5 , . .5 6 <-. -6- - -5 1 . .S 6 . 1-0 --
1: .1 +6 1 . 5< 6 . < .6 .51 1 .? . < 3 . " 5 . < g i . 251 2 6I
1< 6 12 12 ,5 12 1.,1 12 .6 1 1<2 't 1<2' . < .
2 1 :62 2, 6 2.7 2< S-1 2<6 7.0 2<5 2 .5 2<5 .0 2<5 2-o, .6
5<10 23? 5S16O 26.2 5<10o 2.51 6"D 31.6 610 1: + 60 5 10 37.? 5<10 31: .? _1! 2 _5 1 0
26.7
4 6 5
I.6".; O 2- 0 .5 t e 68. ;10 61.6 ;+ 56.4 11 9 5 ;10 56.7 >t 0O 61. 1 1 .51
N= 262+ NK= 10+ N= 84 .. .. .. . 2 - .. . 00+ N = 90:+ N w 10: +. .. ..
.5<l 7. . .,1 6 .5 .6 .5< 21 -S .2- .5.5 .(1 .55
.4 " .<
" . l2 .4 1<2' 1 .3 12 1:2' . 1<2 .7 12 t2 12 .4 1<2 .6 ,12 :
qlq 2 -S .5 2<6 .7 2 .3 2< 6 1.2 2<5 3 .4 2VS 3 .7 2<5i 3.4 M< 2 .3 M< .: 2 <6
<10 16.3 5<10 16.4 5-10 20.2 6<|0 20 .0 5<10 2 9.1 410 24.4 6 0 25.0 6<1 0 24. 6 5<10 26-5 0 00.
;10 60.3 ,;o 8.9 ; 10 76.0 ; 0 75.S ;10 64.1 ; 10 65.2 ;10 71.2 ;10 72.4 , 5. |
N= 264 N - 152 1: 129 170 N? = 45 N= 136 N= 236 IF; I57 N 06 2
.r ., 2.5 1 . 5 <.6 2.5 1. , . .0 5 .4 2 S
.5 1 1 1 1 9 1 2 .6 . .5 < 1 2 1 1: 2.5< 5 " 1 0 2 4 : I 7.9 .5 < 1 2 . < S 0 2 . i 5 1 2 .9
, ~1 7< 2 2 .1 I<2 7<
.6 I 2 1 0 < < < 2I 2.01 1 1+
;15 2< 7 6 26 43 2 5 . 111 71.4 2 0 2 .5 7 2<5 25 73 ;10 <5 .1 ;<0 9 .7-
.. . 6+ N = 124 J N 141 + N: 131_ N = go - 69 N = 66 N - 3046 N = 14 ;N= 17
1:9 .12 1 <2 .1: 2 1 2 1 <t l2 1<2 1 .2 1 : 1
2<6 . < - 25 3. 25 "1 <5 It 5 25 111 2<6 2 2 3 '4r, III 5o 23. 6< 0 .. .... ... .. .. . 0 .0 1'o 12 10 . .. 1< 21 1o 22;IG 77 ?.4 ;t0 6.4 ;10 7.4 ;10 07 1 0 "/7. ;10 1.0 ;t0 73.1 110 7.5 ;10 76.1 t 3.
<. .m 13 +. -94 14<,51 4 0a 7_ 12 <.=
10 +. <N- 985 N=5 11+ -5 142
•.5 ~ . 5 . .5 .
<
i %z l 1 21 21 2 1<2 2 1 1<2.9<2 1<2 1 2 1 2 .
, I 1 2<s a. 6 . 2 6 2 6 2.3 9 <5 2 < 5 1<s . 1 2 <6 2 .0 1< 5 .0 I
6<° 16, I a< 1.9 6<10 16. 6<1: 7 6 , S< , ,5 I <1 , 0 22. 5<10 2 . 510 1 22.9: 5<10 21-t
;10 81?.3 10 7.4 ;10 0.2 10 ?0.? ;10 50 ;1 0 87.0 >10 70.0 10 75.6 10 e.2 10 7.6
. 9 < .5 1 •9 •N It .=5 Nz 107 < 5 N 90 - 134 ..- 1 .5 is,
"" .51 2.9 .,1 ,4 I5< .51 .5< .61 -a:! .5 ", .5< .S ,,
'<:<21 2 1 1 1<9 .6 12 t<2 2 12 1:2
.96 1. 26 5 6 256 4.. .9 1< < 1 21 1* 1<0 1* 2•6 1 .
6-S1t 14.6 6<1 0 2.3 0 20 .3 51: 579 51 14. 5< 24 5<'t 1 0 25+ 51 0 10. 5+ .51 21.1
"" ;10 01.6 ;10 71.3 ;10 02.2 ;11 73.0 ;1 0 10 0O .6 ;10 .,0 ;I+ 0.6 --tO 2.5 '10 76.5
"-'." ~~2 N , M= . . . . + N 11 N= 74 .... .III -: 901163.
. . . .
,". 5 -1 2 .6 .6 < I • < • 4 . .6I .5<tI - .5:21 .5: 21 .5:21 .651<iv 2
•1:? 1: 2 1<2 2 1 1 1< 12 1< 12 1:1
2 < 2 < V, < . 2 < 5 1 . 5 . 9 2 < 5 1 . 2 16 6 2 S 1 0 2 5 1 1
"<1: 3.l 1 0 20.3 16 5t1 20 5<0 . <10 .4 5 14. 5<10 1. 5<10 6 l0 .2a 5•'+ 156.4 510 159
;10 0.5 ;10 3.6 10 $2.0 10 83.6 -10 52 ;o01. ;10 ;10 05. 7 ;10] 90 .6 O 5 . 10 2.2
N._ ?o 6_, N= .50 .. .7 .. . .. .. z . ... . N, .. .. . ..-.. 4 T- A _.A<. __g7 7 . .Q.;.. . 2 4._2 5 .S t 16 .< 5 1.< . 6 1.< S .< 1
. 1 1
%".I <1<
<1• 2 < • < •I 2
2<62< 26 <5 1. 25 <5 1, 25 <5 , 2< 256
9-
% <+ ,. <+ ". ,+ 1. <+ ". <+ a. •+ 1. ,+ 0 5' :. <+ 1. <+ l.
125 120 1 15JUNE
25 CEILING-VISIBILITY (MID RANGE)*PERCENT FREQUENCY OF:
~. SOLID LINE - CEILING <1000 FEET AND/ORVISIBILITY <5 N. MILES
-. .%.DASHED LINE -CEILING <8000 FEET AND/ORVISIBILITY <10 N. MILES
25
35
'15
25 ~ 25
NN
'SO
24 2
702
125 120 W 11.537 37 :JUNE .. 3
- CEILING-VISIBILITY (LOW RANGE)
6 PERCENT FREQUENCY OF:.I SOLID LINE - CEILING <300 FEET AND/OR
VISIBILITY <1 N. MILE/ ~ DASHED LINE -CEILING <600 FEET AND/OR
VISIBILITY <2 N. MILES
35 354
30 7-7s 30 - --
\ ,\ -
,'3/ K
N'
-'- /"-, .
24 24%'N \\
25 25 "
171r - 125 120 w 115
t'-,! 71 .
125 120 W115JUNE -------- 3 7
WIND.VISIBILITY-CLOUDI NESS
ISOLID LINE - PERCENT FREQUENCY OF OPTIMUMCONDITIONS: ICC 5000 FT.,(OR NO ICC), VSBY. 5 N. MI.
S LIE AND WIND 11-21 KTS.DASHED LINE -PERCENT FREQUENCY OF POOR
CONDITIONS. ANY ONE OF THEFOLLOWING CONSTITUTES POOR
35-20 20 CONDITIONS: ICC <300 35FT., VSBY. <1 N. Mi.,WIND <6 OR ?:34 KTS.
INN-
IN
IN
N N
22
'25
300
25 -25
24--- 24125 120 w115
*** ..
72- *-
-'125 120 W 115~15~Th JUNE 3
* .... WIND SPEED --4MEAN SCALAR WIND SPEED (Knots)
16
3 5 7 - 35
15 107
4 14
30-.
112
125 12 w 12
73
125 120 W 115- :3 7 i --- , '...3 7-".- JUNE
-/ WIND SPEEDPERCENT FREQUENCY OF:
SOLID LINE - WIND SPEED <11 KNOTSDASHED LINE- WIND SPEED _>34 KNOTS &-
3 5- 35
* N.830 80
80 7 0 ,
80'
60
N. 50
40
30 -'- 30
509
25 2
24'--5 T -24125 120 W 115
* 74
4.-.: ..v.**-*-.*-.-.... . .. . . . .
va11.. . 7.125 120 w 115
JUNE
WIND SPEEDPERCENT FREQUENCY OF:
SOLID LINE - WIND SPEED 11-21 KNOTSDASHED LINE WIND SPEED 22-33 KNOTS
, I / 40
N N
*' \- o / '30 -o __- / 30
-50
\/ i50
\aii \:/
M/
-5 -/ 5
24 24
N 75
5030-- ......... -, 0
... :" :'," _ i " /,, ~o :50 __..
,'";a
24--r 5 . 24
- . -. a *.j. -/'
... L . .. .. .. ..
-a 25L -
rrro+ . s. u w n '*' . , . : o•%. . .' -- 7'. .. - .aJ .q4
-.. . . . 2-. o
. . -"• . -. . . "- ." ." ." + . . - .' . - ","- - -. "
125 120 W 115371 ;, --- <u E -3- JUN
1: IS9 27 t 7 I&t I6- \ \6 13 t\. 6 Q - ',SURFACE WIND ROSE
- .. ,C it 2 ;6 02116 a .. ij.
9 0 DIRECrION FREQUENCY: BARS,
9 " " "0 -"I. °0 . EACH CIRCLE = 20%.
1 toI:0 ' -1 - H 12 25% OF ALL WINDS WERE FROM', , , ",NORTH.
S, , . MEAN SPEED (KNOTS) IS INDI-
12- 2 .,$1.-6 it1 o 7 13
" / 7----- /"-0 CATED BY THE PRINTED NUMBER..' -x4....)x[AT THE END OF EACH BAR. "
to its ]MEAN SCALAR SPEED 35\I41 \, 1 \', 0 \,s 1 \4 s - 5 s 4 OF ALL OBSERVED EAST
1. Itji-1
.s 1 S sj 4 12 WINDS WAS 10 KNOTS.P 7r7' MEAN SCALAR SPEED.
-, 12 II 12\ ,;, .4
,, , -6 - OBSERVATION COUNT.
i7 s - -17 '------- PERCENT OF'\t 1 7 11 17 17 1
1,~7 \s III \' \.. 1 ia7/" -
8 4 CALMS..1 a - oI , o -o- I s~. z - 1
5 4 7i 8 9 - - 7 \
1 t --.74\ I t2 17 IS 17 37 is is 83
6' ~ u 07 10 1-27;I 16-3- 1724I tP- 03 3 -2,. t ., I- \ 1 -- I
it 13 14 a '4 ' 7t .,fto +o ;p u - o .
ti 1 " II . . Is k4 II 6 l 1.
L4 \1 . \ ,13 8 2 9 , 8 , & 30 "2 77'
1" Ol 2 1 0 --6- s ea
+ -4... '4'- ... -N-,* to . o ,2 4e 4,
lit to + , 8 s t s 2 7r
L , 1 ,14 ' 2 12 4 2 14\ 14 13 12 13 14 12
15 \I 13 \I-0 \' 9 \' 9\ 1
7 .1 12 12 I 12I- 614
9-- -3 10 6 7 7-
17. 1 4 7 ' 4 612e Bz o
I'-" 25 -I- - ±' ± a-- t - --- 25 "
14 IL t 1L4, 13 4 T 1- 13 13 12 12
14 at Io t I 2
4 2:..10 7 - ' 655B2, ,
,1A 7 o 1 61
4 I 7 6 3 4
. .1 3-' -L2 . . .t3 L. 3.
"4 ~~ 13 ~ 14 4 L3 1 1 314:. 2 1 3 3 N J-171p13 S a'Ij, 13,6:L. 7 I 512 5' a' s-lj 130iaoo13 12 1
S ' , - 2 ' * " - - - - 1 " .a " 1I 9 - - 10 6" 4 - .•2=I 4 2 7 - -
2" 1 2 13- 12I2 L3
to 3 1 \14 22 13 12 13 1 11it I t .2 i I I at 0 1214 1
is 2 1 23 ' 4
"9~ 121 2 31 2 1$o I
9- 1 !L 12. 31 l1\I
It I 1 11 20 113 10, ,I2 12\a 12 tz 1 1\ 11
2 12 4 4 I2 2 2 14 126
1259 12 0, WQ 1 1 1 5
~Is .- a12, - -i 7- -1 -- I&- - -
11.. .. . 4 6* . . . . . .'1,. . .12 12 2 .1*2***112
. ~ l ~ ~ fl t ts ~ tt ie en? aj/~i C .. ~ . ~ - * 7-
L' ~ ,~ -
125 120 W11537r 37f I JUNE_
57- AIR AND SEA TEMPERATURE'NSOLID LINE - MEAN AIR TEMPERATURE ('F)
DASHED LINE - MEAN SEA SURFACE58 TEMPERATURE ('F)
~ ~-58Nj
N _ J,
35 35
Is, .
- / ~> 64" -
_ _ _ _ _ _ _ _ _ _ _ _ - 3
60N
-~64t--25
25 1262
125 12 115
77
125 120 W11537"JUNE 37
WAVE HEIGHT - ISOPLETHSSPERCENT FREQUENCY OF:
SOLID LINE -WAVE HEIGHT ?_3 FEETDASHED LINE - WAVE HEIGHT ?-8 FEET
THE WAVE HEIGHT USED FOR THIS MAP ISTHE HIGHER OF SEA OR SWELL FOR OBSER-
\' VATIONS CONTAINING BOTH WAVE TRAINS.-SEA IS DEFINED AS WAVES GENERATED BY35 \ \ LOCAL WINDS. 35
90 03 FEET = ?'CODE 2\ -I }'(2 HALF METERS)
" "/ "8FEET = ?CODE 5(5 HALF METERS)
\80 03
[I a a ~60 5
/IN'/ / \! / \
• . %*1
.1k . _- 30
*,. - - - - /-.. "- \a -
N N
... ,- .. .,,,, N,/ ,/X
.," .90-\
25 / 25~/
24 / 24125 120 w 115
78
.°-" o -. )' ,°,,,= '- -. - .',) -. -. % . . - - ,-. . .. . . . -.. .- . . . . . - - , .-
,''-,.""',.,-*',,' 4,',.;=',-"'',-"""-""." -',-- - "".".-.- .". '.'.. - .. . - ." "."-",- - -.. -,
.:..125 120 1 15"'.. .3 7 ;2 ... ;2 1o.6. ;2 . .. 7- 2 .. J N 3 7
L•
•o•"3-4 23.4 3-4 3.0 3-4 31.6 b-4 20..4U N
3-6 1.6 5-6 14.3 6 209 -6 18.5 WAVE HEIGHT- FREQ UENCI ES1- 92 .0 10- 9 2 . - 2.2 -.i 1 2 5. <.2 10 .0 P E R C E N T F R E Q U E N C Y O F
13 .2 13 2. .. .3 2 .s "; 3., 3-A 20.0 VARIOUS RANGES WITHIN ONE-Nz 265 N= 414 N= 905
-'" 8
2 Z0 2 ,0 2 Z 3 2 ' I1 .1 563.0__DEGREE QUADRANGLES.
.,3-4 23.3 3- 4 2 .7 3-4 2 . 5 3- 4 ,3.3 7 -9 2 0 .0 E X A M P L E :- "5-6 14.6 5-0 16.2 5-6 13. 8 5-6 20 A0
7-1 30, 7... 11* 1-:. . 23,6 7-9 27.s- 10-12 10.0 \, 30 .0 %7 OF ALL OBSERVED WAVE: ' "1-12 ,3 -1 2 . 1 2 .1 .-12 0.3 >__13 10.0 HEIG HTS W ERE IN TH E RA N G E 5
30.13 . 1 Nz III 3. = 13 N = 1363 TO 6 FEET.3 5 Z2 9 2...2... .36 2 .. .. 3""-.N 7k . ' 0 2 2 .0 6 6 23. 8 2 3., - 2 0.0 N = O B S E R V A T IO N 3
3-4 10-6 3-4 19.3 3-4 20.6 3-4 25 9 3- A 23 .0 3-4 2 1.8 3-4 3 .
6o 2 0 .0 -o 1o 2 5-6 160 2 6 17 .6 -6r 23 1 -6 20 .2 6 -0 1 3 ." C O U N T .'1.. - 9 2 , , .6 - 9 3 .0 l- 9 2 .9 - 9 2 .9 7 --" . - 9 .. .7 - W A V E D A T A F O R T H E S E
0-2 1.0 10-12 :1 .2 1012 14, 1 -12 120 10-12 3.2 1,IO12 to:1
"' - 13 1. 0 ; , .2 113 .o 1 ,3 3. 13 2.6 1 113 3 T A B L E S W E R E S E LE C T E DN =. 1 40.. . . 1. .. .. 2 o N =.. . 3 .3 ', 4 3 .7 ,ii ._ 1 8 3 1 0 F R O M T H E H I G H E R O F;2 .. ..5 - 2 .0, 14... .......4 ,2 1 .... 2. o. 6 ,o.SEA OR SWELL
3-1-4 .2. 1-4 24.4 1-1 1..1 3-4 13.4 3-- 2 6.3 3-4 30 ? 3-4 432.-L 3-4 24.4
_ 'L
5 2. .... 6 .5 .. .. . .. ... $ 6 1 65.. . . . . .5 - 3 -o. W H E N B O T H,-0 30 .7. 7- 27.6 -9 26.5 -9 32.3 -0 26 07- 36 -9 43 'WERE REPORTED.
L L10-12 13.9 10::2 12.7 1012 9.3 10-12 10.0 10-12 7.4 101 4. 1 - 21- 2
-13 2. 2 ,13 4.1 113 3.9 '13 6.0 13 4. ; 113 -, - 13 . >111 .2
.1: Z2 10 .. .. 6-1- 2 7 t......6 ... . 26.0" 39: ..3" 2 6., 2.3.4
I3 - 4 4 5 . 4 3 - 4 L S -O 3 - 4 2 2 . 2 3 - 4 2 1 . 5
- 4 2 6 : - : - 1 1 1 1 1 , . 3 4 1 .
q 5-6 17 .8 5-0 10.6 5-6 15.0 5-6 19 .4 64 5- 5- 5 7 -6 10.9 5-6 6 16. 5-6 Z7 3
, '. 7-9 19.7 7-9 37.1 7-9 34.4 7-9 33.3 l-9 26 7-9 19.2 --9 9.4 7-9 3-3 7-9 19.2
.. .. .. ... 01 .. . .2 . . .. . . . . .2 9 - 12 .. . . .. .2 .. ....2 _10..... ...
N 167 N- 16 N= 106 N = 24 N= 73s N= MS1 N = 2591 Nz I I
-T 2, 1 9.3 7( 80 t 2 7 3 7(2 9. 2 15-6 2 30,2 2 33.8 2, .6
3-4 20.4 3-4 ::,1 3 -4 s' . 3-4 23 4 3-" 18:2 3-4 36.5 :-4 33.5 3-1 30,2 1-4 37.3
5-9 20,4 5 -6 ) 5- 5-9 1.9.0 -: 21. 5 2 . -6 19.7 5-6 17.7 5-6 19.3 5-t 15.4
IV7'_ -2 35 -9 401 -92 7- 3"7.2 "7-9 23.4 ?-9 22.2 7-9 is .4 7-9 14.2 .7 20.9
10 0-2 7 1 -2 7.4 10712 10,5 10-12 10.2 10- 2 S.6 10:12 4.0 10-12 2.6 10-12 2-3 10:12 3.0,
4'' 1 , 3 '13 .6 113 11 , 13 .3 13 .5 113 3 "1 .7 -
N_ 21, N 162 N = 111 N 137 -= 124 N I-111 N 72 N 699 N = 34
c. v 2 3. . 72 7.2 2 4.3 2 7,3 ' ;2 .3 2 13 9 " ; 9.7 2 21.0 * 2 23"-.7 2 0 .0
-- 11.: 3 ;3. 22?,=p 3-4 1 ,3 3-4 17 4 3-4 2 ., 3-4 32. 3-4 •2 5-4 21,7 34 27 1 -4 6. 3- 3 . -4"
, •5-6 23.2 5- 19.6 56 2 ,6 -6 1 . 5-6 260.0 5-6 2 1.0 5-6 25.5 -6 "7.3 5-6 1z. - o
1o 'a1 0. 0 L 1. 10 1 4. 10-1 a. .? 10-1 0,9 10-1 2 0.0 10:12 3.0 10:12 2.6 -"10:-12 -
>1 . 13 5 1 1 3 2. 1 ,6 ,1 - 1 . 13 1 .1 113 .13 "113 .0 .13 :
N= 27 1- 130 N 111 -= 131 = III N= 101 _N= 10e N= 399 = 09 N_ 2
3-4 14.1 3-4 10-2 3- 10,2 1:-4 2:,: -4 23- 3-1:4 29- 3:4 1:. 3- :s 131.0 3-4 29.6 1,1 33-6
S_: 2 .2 5- 2 4 5- 23.9 5- 4. 5- 2 .2 I -6 9.0 5-6 29- 1- 23.0 -6 2 .0 5-6- 20.6
7- 10*4 1-9 10-9 7-s 31.3 I I-9 3. 1 .1 "7-9 25.6 I 7-9 331.0 "7- 23.6 7-9 Z3.0 7-9 20.3 7-9 i4.0_-
-12 11. 10 12 12,.0 110-1 2 9.4 1 12 9 .6 10:12 13.4 !10-12 13.0 10-12 0.3 10:12 ..9 10-12 2.4 10-12 4.6'
> 1 . ' 3 1 .9 1 1 3 4 . 3 > 1 3 2 9 ; 1 3 3 .7 : 1 3 3 .4 3 1 . , 11 3 1 ,3 '1 3 .6 1 3 1 ,
' ' N = 114 N - 100 N z 117 N : 1 1 N = 62 N = .5 5 , N = . ..._-2N"2'N 1 0 N = 13 1 -_
;2 7.4 c?2 4.4 2 S.$ Z 72 2.0 ' 72 5.1 7(2 25 i2 .0" 0 2 14.5 +
2 10.6 Z2 23.7
3- _' " 3-4 15.6 3-1 1"7.0 3-4 22.4 3-4 20.2 3-4 26.6 3-4 ?4 .3 3-4 27.4 3-4 27.5 3-4 35.-
s-I ;24.6 " - 30,0 6-0 260 5-61: 20,4 -61:-1 i 5 161 - 3 1 :5- 21, : -: 27,7 5:1 24,
• ~7-9 38.3 3 .3 3 7- 3 - 9 42.9 7-9 44 4 i ? 9 .0 1- 2 7. "79 25 .8 7- 23.0 -9 14 4,,
S.. 0- 2 .5 10 12 10.0 10-12 9.6 10-12 11.2 10 12 1 .1 10-12 8.9 10- 2 7.1 10 12 6.5 10-12 2.2 10-12 2 3
,,13 4. 3 3 .7 3 2.1 13 0 1 3 . 3 2 .5 ;3 113 3 1.0 113 ,,-
k~ : 94 * N = 90 N: 94 . N: " -99 79 • = 0 N= 62 . N = 96 N= 01
4 72 t .4 2 12.9 2 3.3 2 .9 2 13.6 (2 I.4 , 2 15.s 72 11 .4 2 lolZ10.0)
1: , 3- .1 3 21 .4 3:-4 2"1.2 3 4 IS O 3-: 1 ., 9 3:-4 20, 3:4 13 . 3:4 27 ,8 3 .4 26.4 3-4 31 .61 :7a7-1 10.,s 1-. 31.0 7-9 3"..0 1-. 35.5 7-. 44.1 7-. 3-. 7-9 1 s - 9 6. 779 21 1- 7-s.2
0- 2 14 . 90 10 12 12 .8 10-12 8 l 10 12 13 .2 10-12 0 .5 10-12 9 .4 10 :-12 7 .2 10-12 . : 1-12 5 .5 10-12 2 .1
i 1 3 . 1 3 . 7 1 1 3 2 2 1 3 1 . 3 1 3 1 3 1 . 0 1 1 3 - 1 11 3 1 3 . 3 •
N= 114 N_ t 95 Nz 6 t 5: 9 N= 96 7 = 97 - 79 N_ 91 +N_ 41!i" " 7(2 14 6 7( 4 6 .2 1 1 . 2 79 E 6.9 72 9.5 7(2 .3 :2 1 .0 9 1 ,
1w
- -4 19.6 3-4 25.0 3-4 29.0 3-4 21.6 3-4 26.1 3-4 13.9 3-4 Pi•1.6 3-4 22.5 3-4 21.6 3-4 32.2
S. -6 22.0 5-0 2"1.1 5-6 31.0 5-6 1"7.6 5-0 20.1 5-6 26.4 5-6 25 5-6 28,3 5-6 29,.4 54F 26.4
q*.- 30.5 "-9 25.0 7-9 24.0 7-9 33.3 "-9 24 .1 7-9 41 ., "-9 32.4 7-9 30.0 "7- 30.4 7-9 24.0
f " 10-12 7.3 10-:2 "7.3 10:12 0.0 10-12 101 l1(]-12 5? 10-12 11 .1 10-12 1f'.9 10-12 10.0 10:12 7.8 10:12 1 -l
;13 6.1 13 .,0 "13 3-0 113 3.9 " 3 4. 1 13 ;13 .6 t13 1 e"
N = 2 N 6 N m 1 0 0 N 0 2 , N z I9 N = 7 2 N = N z 1 2 0 N : 1 0 2 N _ 1 2 1
.' 11 I.1 2 20.1 7(2 11 .? 72 10.0 ;1 1,4 4 2 1 16 1 7 1. 2 3. -1 2 151 " c 7 -7.
11:-°3- 12. 3-.4 36.0 3-1 20.0 1.,1 31,1 3-4 2.1 -1 22.3 34 20.3 -4 21 .111 -4 24. 3-4 1 's"
Si 13- , -S_ .{ , 0 36. 1 S-6 21 .2 5S 33.0 6 ?.1 6 2"7,0 56 3 .8 5-6 27 .1 5-5 26-5
-1 392 -9 22.0l -, 2.? "- 2". -27. 1- -9 3 -0 "7:1 -29 31, 3 - I 27. 1, -s 31:1 7-9 .. "4
. t0-12 5.9 10-12 1 S0 t 5. 0 1 .-12 1 . I -12 6 3 0 12 3 S 0-12 _1z 0 1Z t2 17- 5. "
-13 2.0 ; 3 113 -11 3 3 13 2.", 11 13 113 "3 .
25 2= 1.8 ; 2z 21. , 72 ,760 t 2 131 " "2 14.0 "o 21 ."' 2 12.5 ""2 2. 9 2 56 7"" 2 1.1
3 , - 23.5 3-41 26.2 3-4 ?0.0 3-4 73.0 3-, ?6 .0 3 31 ."7 3-4 21.3 3-1 26.6 3-4 19.6 a-4 10.5
-6 2 .4 5 -6 1 1 , 1 5 - 6 3 2 .5 5 -6 2 6 , 1 6 - 3 2 . 5 -1 6 1 : : 3 1- 6 2 7, 3 S -1 :2 . 5 - 2 3 . 5 -6 ? .
. ' 7 .3 M s. q7 - 3 3 3 -7 9 2 . 0 7 - 9 3 2 .8 ' q- 2 0 . - 9 2 5 . 1 7 1 2 09 9 4 , - 2 8 .0 a.
"1 10-22 11, 8 0 12 '7,1 30-12 2.5 10-12 4.9 10:-12 6,0 1 0 'I 2 '-7 0 1 g, 1-1 6.S 1 0 12 " - [
° a 113 ,13 ;13 .5 11 3 ? 0 $3 , ; ,4 3 . 8 13 1. ": +
"Z. 4 No -, a= ,Q li 41 10 N= 60 N= Oe,.: N- 124 N- 10- 1: 9, "
125 120W 5,=
79"
| 46'_
7D-RT37 698 CLIMATIC STUY OF THE SOUTHERN CALIFORNIA OPERATING 2/3AREA NEAR COASTAL ZONE(U) NAVAL OCEANOGRAPHY COMMANDDETACHMENT ASHEVILLE NC OCT 03
UNCLASSIFIED F/G 4/2 NL
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a ", P A *. * 4** ** . - - -. --. .
%
1p..
36
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£. ...... .,
-- -
NATIONAL BUREAU Or STANDARDS-1963-A .
r~. *- - -
~''%-%- .
- .-
%t , S U 4 - 5% *t \ "c V '. - . ---'- --.-,. . .- - -- "" "-. . -... . ." "
Ir ,-z .. o-. . A-. . ' .. . , . . .. - - . . . . . .. - .- . . . . . •..... . . . ..< C'': '
.: .,, , ... . . : . .. .. . . . - . * ..• .'." " - , ,. ,-.. . .% W ... -,r -""'.'. "" " - .".'.'- '. ," " "-" -".' " " .*-. "
125 120 W 11537- 373730-i JULY
v CLOUD COVERPERCENT FREQUENCY OF:
SOLID LINE - TOTAL CLOUD AMOUNT :52/B8DASHED LINE -LOW CLOUD AMOUNT >5/8
35 35
30- _- 30
N 1N01 N
23 I25 25
24/ 24 -
125 120 W115
4 80
125 120 W11537
PRECIPITATIONPERCENT FREQUENCY OF
OBSERVATIONS REPORTING PRECIPITATION
3
35, 35 I~
2K
30 30
N N
252
24 1 T- T 24125 120 W 115
81
, -,, '. , .. , . . . . . ......-.. * ..- - .4 ....-.- _-. - .~ r rr~ . r - .- ,.,.....-- .-,
125 120 W 1153 7 b .. 5 0. -5o 1. 1-3
3..'... . 8 .$1! 21... . JULY''' 2.. ... ... ... .... '2 ,.8 VISIBILITY (NAUTICAL MILES) '9$ 5 6.3 '6 3.9 2'6 .3 '2' 12 L~
6-,0 33.5 5.1,4.' 6.2 36 .. 36 <.5 .2 PERCENT FREQUENCY OF;10 56.6 ,i .2.... ..16.4 .... .5 <1 3.1 VARIOUS RANGES WITHIN ONE-
1- .7 .6 6, 5 .6 .1 1 1 <2 6.7 DEGREE QUADRANGLES.2.. Z .53' 2.3 .': 1 ' ,2 2 <5 10.0 EXAMPLE:
2' .8 2'5 .7. 2 . 2.6 <10 6 .0 3.1% OF THE OBSERVED VISIBILI.
5'2o 36.6 5'1. 32.3 6':. 3. 2 .. . >10 20.0 TIES W ERE <1 BUT .1/2 N. MILE."-O 9. 2 7. 4... ... . N - 1234 OTHER PERCENTAGES CAN BE3 5 292. W .. .. . 635... . .. " - GE 696E 3 5"
35 .5 .s .1 , .. 3 .0 .,. 6.3 .' .6 1 . 2 'SIMILARLY INTERPRETED. 35.s<l .5 .5<t .6<t .1 .5:, 21 X 1: 1 11 4.... .. .... ..
'z .6 '2 2 2, 1 9,2 1. 2 9o N = OBSERVATION2's 6.4 2'. 2.9 V...3 6I 3. 2.6 24 OU NT.
5 6:'2 28.9 56':0 28 .2 56'0 34.6 5' 342 .361 ,. 1'l2 66I;1o 62 -c 2 60.9 -lo 64.2 to 62. 9 .1c 43.Z .1Z 8_ 2 :67
- -07 1- 6 29 N- 362 N' 62 2 1666 63. 3
-'.5 . . 5 . 1 9 1 4'.6 )I ,5 : .9 . s .' 6 . 2 . 5.1 ..s . : .9 - . 6',, . 9 . ' L - .,.9 .5.
'2 .9..2. .2.. 2 I2 . 2. . . .. 2 1. 6 '2 .. 3 '2 6.6
25 2.6 2'5 2.Z 2'5 l.6 2'6 I .5 Z5 6.3 26 5.6 2't, 6 .8 2 3.9
6'-1 26 . 6'12 2.: 6'10 28. 1 6'- 33.4 5.:o 39.7 6':2 42c.2 6.12 .42.6 6 o'2 I6 .20-10 69.3 -to 13.1 -t 69.1 ;: 6,.6 '12 49.6 .C ,o 2 .3 ':2 7 .3
- 231 9' 3102 1 6'4' 4,4 ! '. 9 2 ' jobs 23781 '. .7 t.'.5 .5 t '.6 ,7 '.6 1. ' .6 3.3 6 1.4 t .6' .2 . - .5 6
5, l.. .2 .6 . . 6. . . .. . . 4 .6 . . .6' ., 6 , .6 .6a'1:2 '2 1, L.6 2 .3 '2z 4 2 .2 2 .1 2 .6 '2Z . '<2
26 1 .1 2'6 3.6 2'6 4.7 2'6 3.6 2.6 6.2 2.6 4.6 2'6 9.2 26 14 .3
5-10 2 2.' 6,I0 23.2 5-I0 2'.2 5:C 33.3 5, 36.' 6:2 42.5 5<10 50.8 5to :,51 5 1 28.6
0' 43 -±212 -21 4 2'9 N 1 6. :25Z2 4 4 326:7.5 .3 .6 .4
- .6 .6 f. :.3 :. . 6 2.6 .6 .3 .6 .37 -
• 1 .3 .6': .4 .5,: .6 .6': .6': .4 .6- .2 .63 .,z :2 .4
1: , [zt2 .1 [ .3
2-5 2.8 2'6 1.9 2'S :- 2'5 3. 2'6 2' 2,5 ' 2 25 2.6 2 3.6 2' 6.6
'520 27.8 5 10 31.6 6.1C 29.5 6'l2 25.0 5(2 31.6 6-' 2 42.16 :2 43.9 6-12 36.2 6 12 9.o
2:c 68.. ,1 65. 3 ,:c 676 ' O 7c.6 :;o 6.3 3 t': , 96fl26 2 ,32:2 s.
9 -o 6 9
,2: N 263 .. .. . 1. . W .. 26 ..- 426 '.6 + 4 :.4 + .I, ..%.6 '22 .e 5 2 '.
5''-,;: .5.. ...2.: .': .8 6: ': ': . . . 6':.. .6.3..- .6': .
1.5 :'2 . '2 o' '2 . 1 12 6 '2 "' .2 21 .3 '2 -.S:'2
2'5 2 4 2.5 3 2 4 . 5 2.9 2I6 32 2'5 2.5 2'5 3.1 2'6 3.7 2' 56-' 20 6 612 2' 5 5Z- 1 ,, ' 5-7v 35.3 6.12 33.3 6':2 560.86 '12 24.6 b'1 29.2 6'12 3I.2 6 62.2
':2 88.2 ":o 68.6 ':2 '6.6 ':. 62 ' 1 82o 6 1 L 44 lo 72.5 '10 67.6 -to 64.2 o .0
f(N: 1-0 N 2. 4-SN 552 . :6 9 236 N' 524 N. 96:. . 3 0 : • . - . .5 - , - , . '6 3 0
"p i l .. 5, 1 . 5 -1 .3 .. -. 3-.5 -
122: '2 '2 '2 .8 '2 i .e
2'6 .8 2'6 .8 26 2.8 2'6 4.6 2'6 2.6 2.6 4.7 '6 2'6 1.3 2'6 3.6 2'6so 6'1 26 .8 "a1 27. a 6.12 32 4 5':2' Z2 7 5,c2 il. 5 ': 23. 6'1 29. a'2 2. ' 6 2 2.
- .' 72 71.6 ':2 70.8 ':2 634 1: 67 9 ''2 22. 22: 71.9 1 0 2 .221 2O 73.6 2 10 66 .8 66.3
'.6 . 8 ' ... . ' .6 '.6 - .
.5' .4 .6': .8 .5'I .5' .5' .6: .5' .56' .6' . , .6 ': .3
i'' '2 I8 ' 2. '2 '2 '2 .9 '2 '2 '2 .8 '2 .4 t25 L 18 2,5 2.7 2'6 S 2'N 1.a 2'6 1.2 2'5 .6 2'D . ,6 2'6 3.9 2 1 4.2
'1 6'12 3.2 6,0 .2 6':0 26 6':2 Z .. 64:2 28-3 6':0 2.6 6'12 2.6 6.12 3.6 6'20 29.2 56'2 27.&
10 '12 74.t ;tO 74.8 '2 765 c 77.3 .;t O 7., '2 72.7 -LO 69 " 10 85.2 '1 65.3 ;to
N: :2 II Il I~ III N. :2 11 N: 1 19 so 82 6' 28 ' :Sj1.5 .8 ,.s '. '',.6 2.2 .6 '.6 .9 .6 .6 .6 . .6 .:
-~~~~~~~~ .5' 16' 1.5 16' 1.a6..6.'.',6: 6:.' .7 .'1 2 1.6 '2 .8 '2 '2 0. :'2 1. '2 .9 '2 .6 L'2 .9 '2 1.6 ':2 .6 I
• M 2'5 3.2 2'5 2.3 2'6 3.1 2'6 4.6 2'6 '.2 2'6, 92526 26 27 ' . ' . ~N~ -s It " b ' I < . 5 3.3
5 Il2 22.4 5-to 26.6 6: 0 24.9 N2 2..2 620 21 .7 52 Z7.7 5'10 Z.: 6'0 Z6.9;:2 72t. ':2 "8.6 '10 L4 'II 7.9 'c 83.6 ':2 ?1.L 210 75.0 'to 68.8 ':2 36.4 2:O 67.4
• . :25 11 : 3: : 98 . 89, 4 '239 Nl :O9 9: 1220 ' : 12 . 9' 134..I NN 1404' .2. ''.65 9 , I ' . .8 '.. .65 . .6
. 5< 2.3 .. .6 8 5, 1.9 at .6': I. .6': .6': .s. .6 .6':
1:2 1.,1 t2 IAg -2 .6 [2 1:2 9 1:2 [:Z 7, 1:2 .6 1:; 1:1
2 2.3 111 4.6 111 3.3 2'6 4.8 2'6 2.5 2.L 2'b 1.7 2's 3.2 2'5 1.3 2'6 1.6
6'12 28.7 5':2 :8.6 6:10 24.2 5': :4.2 6 : 1O 8.4 6':2 4.7 I' 17.6 I'll 12.9 5': 23.:1 I'll :9.
'c 66.6 I0 c 2c.2 : 2 . '2 ;:2 60.2 '2 78.9 ' 8;10 at I LO 7 .3 ' 82.6 : Ij 71.4 '1O 70.4
N: 7 N 0' 120 4: i2 0::6 -' - - SS -6 120 1:32 15 6 1 :921 5 .3 • .5 1 .6 '.6 2.2 '.6 .9 •'.6 .6
•5 . ; .S'.• 5 26 .6 .6' .8 .6': .6 .6': 1.9 .6': .6': 6
1:2 L.4 1:2 2.5 '2 5 '2 .8 2 6 :2 .9 L'2 .8 12 1.'2.6 2'6 1.4 2,5 2.5 2'6 216 26 1.8 26 2 6 2'6 .6 -'6 2.6 2' : .1
5:2 77.3 ' 12 : 4.6 ':: '3.8 ':1 '2. 'I 1 82.2 II 79.6 : '9.4 ':282.2',282.2':l 7 .624 66 : 9 K 9: 8 : ' N' 1l -2 9. :22 5: :3 L':6 4 I:082" ' . .2 ,' s 2.6 ' m .6 ;.' 4 c..S . s ,. - .o ,s .2 o. - I -
S' , 2.3 .6: 6 :6' .6': .6': .6': .6': .b' l 'I.,
1:2 :' 12 '22 i., 1'2 1 .9 I '2 .2 '2 2 IIV2'6 2 ... 2 . 4 :26 '.2 2'6 ' '6: 1 ; '' .: "I'll 21 6', ;6.6 6':2 22.6 5'l0 16. I'1a 22.6 6':2 13.4 6':1 :8.2 612 :6.: 6'2 :2.6 6'. L5 2
'IC72. 1 C 6.6 .. 2 56. : 82. ;10 13.6 ':2 L ,1 74.7 2:2 82. 3 62.1 2 o
24 4 ' 4.~ b ~ 53.....i" A1 a..... s I6 h 1439~ N. 1 62.24
125 120 w 115
82
-"4 =% ==== = '= == 4===='. . . . . . . . . . . . .' . ' .:) :::::: :: : :: ! :: ::"- : : - ::: :::"- -.:,:,J..-8..-;-,.N --.-- ---.--.- ,.-- -. .--- -.-.-- '': - .--... :., .:- --: . . ::;-;:i :i : -. _
12.5 120 W 11537r~ u~.x 37
CEILING-VISIBILITY (MID RANGE)PERCENT FREQUENCY OF:
SOLID LINE - CEILING <1000 FEET AND/ORVISIBILITY <5 N. MILES
35 DASHED LINE -CEILING <8000 FEET AND/ORVISIBILITY <10 N. MILES
3035 35
'5
40
25 25~
30 30
30 3
N 25 N
20 /
// 15)
* - 25 -
24- T-~ T I24
S125 120 w 115
83
125 120 W 115r< \\~\" N ~JULYj
\\7\CEI LING -VISIBILITY (LOW RANGE)'. \ PERCENT FREQUENCY OF:
VISIBILITY <1 N. MILE
\ ~ DASHED LINE -CEILING <600 FEET AND/ORlVISIBILITY <2 N. MILES
33
24 -T T-'> KT212 300 w 115____
N NNN \83
125 120 W 11537 37
JULY\ \\\'WIND -VISI BILITY-CLOU DIN ESS
\ \SOLID LINE - PERCENT FREQUENCY OF OPTIMUM\ \CONDITIONS: LCC ?:5000 FT.,* \ \(OR NO LCC), VSBY. 5 N. Mi.
AND WIND 11-21 KTS.\ ""'\DASHED LINE -PERCENT FREQUENCY OF POOR
' CONDITIONS. ANY ONE OF THE\ FOLLOWING CONSTITUTES POOR
35- CONDITIONS: LCC <300 35-~\ p..;'FT., VSBY. <1 N. Mi.,
20A WIND <6 OR ?:34 KTS.
\L
*2 0
15 N'~102
'.. ..~2
25 25
24~\ 1 k T 2
12 30011
85
125 120 W 1151 '11JULY
i16 WIND SPEED
'00/ MEAN SCALAR WIND SPEED (Knots)-11
13
35' 35
15
.111
N 8
100
125 12 W 11
N8
125 120 W 11537 '37
WIND SPEED/ PERCENT FREQUENCY OF:
/ SOLID LINE -WIND SPEED <11 KNOTSDASHED LINE - WIND SPEED ?:34 KNOTS
\I35. 35
00
70 8
6--
40'\\
<1\
.30 30
50
50
60 :
JI."i.'- NN
25 6025
24- --- 24. 25 120 w 115
87
." .. ..-. . . . . . . . ..". .:."". .'. ." : .. ... :, . . ;2 , .. ;... :.. : :,, .. .:• - '% % .,' .:,',, , ' '", ,". , .-. . _.'.' " ' .. , .- " .. ,, ' '-,..-,,.. ' " ' "°"" , .'," . , .. , - • .' '
125 120 W 11537F-JULY -37
WIND SPEEDPERCENT FREQUENCY OF:
I SOLID LINE - WIND SPEED 11.21 KNOTS0 DASHED LINE .WIND SPEED 22.33 KNOTS
35 35
50 /\~
- \ \\\220
- ~ ~ -. 4- O\~
30 130
NN
50
* 25 - _-25
24 T T 24125 120 w 115
88
. ;9 T 7-., -77
125 120 w 11537 - a JULY -
19 12 ' 12 \o a l 1"",o 1 9 - - SURFACE WIND ROSE9 6 9 - 6 a - - DIRECTION FREQUENCY: BARS,
EACH CIRCLE = 20%.1. 7 25% OF ALL WINDS WERE FROM
17o 17 is 15 NORTH.e.- 1 I', +- " 9- -,, MEAN SPEED (KNOTS) IS INDI-
to- 13- 43 9 0 a. ~6 9 . 6
l + 79 -,6-6 7- CATED BY THE PRINTED NUMBERAT THE END OF EACH BAR.
16- 1 . , MEAN SCALAR SPEED 35317 I' 16 16 8 3 6 OF ALL OBSERVED EAST
13 ' \ 12 6I-a ,". ,23 o"- 1 13- 1 , \. s , 1 INDS WAS 10 KNOTS.
oS • 6 6. ,13 IV MEAN SCALAR SPEED.OBSERVATION COUNT.
16 1 -7 117 16 S :6 PERCENT O F""1 7 17 3 CALMS.
l 13 1 -1 12 11 160 1621- " 3 IS' 6
1412 91- \ 2- 71 .0
3 9 r 4 -2 1 - 2103ji - 70 t S 6 7203 14 7 6 , * 7 9 \6
10 6 5.5 .. 6
1412, 1 1 1 ' 1 5 . 15 16 .3 12 1
2O I 9 t -7 -w-10 '.2 1 0 3 1?- -6 6
sr, ~ 7 * 79 7, 7 -01'6 7
2 6 6 6 6 7 6 ' 0 7
114 1 6 14 13 10 13 1 112- 1 1. 1 13\
7 13 ,3 \ 2
10 13'6. 0-4 6 9- 8~ 312' 1 12 -is9 1 0. .26 8 -o 7 ,4 10 1 6 7 + - 12
C 9 -13 6 4 0 7 6 4
66 -7* 103 730
6I",
a 1 L, 14 12 5 9 3I[L i 6 4I 9 6 5 7 3 5
14 1 13 14 12 1 12I 6 12 12 I130 1 I1 11
14 6 1 7 4 6 1 z 4 S 6 5 . 13 66i 5 7 5
111. 9-02 12 123
1. 11 1 Z 1 to 13\ 1 .O \ I3a 11 7 1,2
68 7 2 -I JD 4 .1 76 66Q I 9 i33 7_1
1 3 1 2 1 4 1 3 "/ i4 I 1 1 313,1 3 3 3 1 9 13 6 12 1\ 7
I IS t I0 I2
1,., 1. 4 1 1 1 1 6 it 0 a.' 7 6s 6is. So1 t 5 3
-4 1 11 12 IW 11
2j 20 1, 131 , .1 2 11 3 10 9 10 1 \ .11 1 0 1 10 to it 1 2-t 9 '1' .6 6- 't' 0-'14 II 13'2 16 9- 1 ?' 6 7 12 9 139
5 6 a I00 a2 1 6 10~ 61 S 5 72 5
2 5 12 1 '01 12 a1 10 10 i t 2 2 0le 13 to 12t 1 I I
0 o* a
-4 11 1, 1 12 01 10 71to 521 9 o 90 1 6 106 7 I0 7 Is
1 6 6 6 8 1 4 7 1
125,o l 2 1 2 115 I121 o
i-+ 89
I /13. . .. .. . 6 .. . .0 •i - .. . 0 .. ..0 9. - -. -1 II 1, I0 • ." \ 6 , ' .-
177
*125 120 W 115'N58 ~ ~ IR ANDJULY.
ARADSEA TEMPERATURESOLID LINE - MEAN AIR TEMPERATURE (F)
IN, DASHED LINE MEAN SEA SURFACE\ ~ TEMPERATURE ('F)
35 /0 35
~~7N6
'N1
'N
7071
68 --- 2
125 120 w11590
15 1320I JULY
70 WAVE HEIGHT . ISOPLETHSPERCENT FREQUENCY OF:
SOLID LINE - WAVE HEIGHT 3 FEET\ \ \ IDASHED LINE - WAVE HEIGHT ?:8 FEET
THE WAVE HEIGHT USED FOR THIS MAP ISTHE HIGHER OF SEA OR SWELL FOR OBSER-
\ \ 80 VATIONS CONTAINING BOTH WAVE TRAINS.SEA IS DEFINED AS WAVES GENERATED BY
35 ". LOCAL WINDS.?:3 FEET =>--CODE 2(2 HALF METERS)
go 9 :8 FEET = >_CODE 5(5 HALF METERS)
510 \30
/ 70 \60
I:- \
30t 30I, /"-
!/\8o::.N /\N ::
25 / "
24 /* 24125 120 w115
91
, .. ..... A........
125 120 w 11537 Z2 8.5 .. .... .. 1-i ;2 S,, 37
7-4 15.4 3-4 24.2 3-4 26 . , 1.6 JULY6-6 24.3 5-6 26.6 5-6 24.9 5-6 1,. WAVE HEIGHT-FREQUENCIES1" -: 16. 1-: 24.5 -: 22.6 1 -9 11 .3 W A E H I H - R Q E C E
• .21: 2. 74 24. 72-12 2 0: 12-: .7 <2 10.0 PERCENT FREQUENCY OF7 5. 23 2. ;1 1.9 i, 2.3 3-4 20.0 VARIOUS RANGES W ITHIN ONE-44: 24' N: 367 N4,662 Nt 17''2 90.1 '2 4. '2 12.0 2 . 5-6 30.0 DEGREE QUADRANGLES.
3-4 76.1 3-4 19.5 3- 22.4 3-4 1,.2 7-9 20.0 EXAMPLE:5-6 21 . 5-6 20.0 5-6 27.6 5-6 2t.4
"A L7-9 32.2 7-4 33.4 '-9 2,8 7.9 26.* 10-12 10.0\30.0/c OF ALL OBSERVED W AVE
12 16.4 0:-12 10.4 0:12 6.1 !0-12 5.2 - -1 3 10.0 HEIGHTS W ERE IN THE RANGE 5'13 4.. 213 6.5 ;1 3.2 13 . N = 1363 TO 6 FEET.' 199 . 326 6- 410 6. 61
3 - '.6 : ' 2 12.7 , 23.8 0 24.? '2 ,4.s 2 56.6 N = OBSERVATION 35S3-4 11.'7 3-4 162 -4 , 2.-9 _-. 2..4 I 1-4 256.: Is . 5, 1 -1 153L- J
-2 ,. '-6 ::6: 1.2 :-6 2.3 6 2.6 - 15.0 : COUNT.4-9 31.1 .9 3. - , .... 0 26.2 -a 234 ,-6 1 -9 5 W AVE DATA FOR THESE
'13 ,.7 -!, 7.7 l 3- 2 03 2.5 1 .2 . i2 TABLES W ERE SELECTED,9 1296 ' 142 H= 214 . ' 46 ..... 26 ,.' 2,,- , ... - FROM THE HIGHER OF -'"
'2 14.9 '2 4., '2 i2.3 22 I3.6 t2 -? 39.2 2? .5 2702SEA OR SWELL "3-4 14.3 3-4 20.8 3-4 25.2 3-4 21.2 3-. 3! .3 3-4 33.1 3-, 2'. 3 -4 26.5
5-6 21.7 S-6 22.4 5-6 21.0 5-6 24.6 s-6 21.3 5-6 4. 6 5-6 5.0 5-6 2. W HEN BOTH.-9 37.9 7-9 3.4. .-9 32 '-9 6.0 -9 22.9 . .- 0.6 -9 2.6 '-4 WERE REPORTED.
12-12 6.2 12-12 10.4 10-12 6.0 10-12 6.3 7212 4-6 I -2 1.9 70-72 .4 7012
;13 5.0 ;13 2.6 ;13 2."413 3. :13 1.9'11.- .2 '13N= 161 = 192 N= 333 N6 236 N 536 N= 622 H 12"76 H 6 I9
12 12.6 o 0.6 - 2 6.6 ' c2 47.0 '2 18.6 : 2 26.2 2 4 .1 Z2 60.3 ' C2 500
3-4 26.4 3-4 19.6 3-4 35.4 3, 4 29.0 3-4 36.6 3-4 39.4 3-4 .- , 1 31-4 36 1-34 25 .0
5-6 14.6 5-6 25.3 5-6 17.5 5-6 21.5 -6 18.3 S-6 i"7.3 5-6 10.6 5-6 6,4 5-6
- 7-9 32.6 7-9 31.3 7-9 31.6 7-9 26.6 7-9 21.6 7-9 :4.6 7-9 5.6 7-9 3.0 7-9 25.0310-12 9.3 10-12 12.1 10-12 7.8 10-12 9.0 10-12 4.2 10-12 2-2 10-12 .4 :0-12 .4 10-12
NJ. '13 2.4 -13 2.7 -13 1.0 113 .5 13 I.6 13 .3 ;13 . 71 3 44 ;13
- N *736 N= 182 N' 206 N- 488 N 36 N 1 24 N- 2063 N- 229' N_ 4
S o10.5 '2 I.2- '2 7.6 ' Z2 23.1 Z ;2 2.4 '2 22.6 Z2 29.4 '2 36.5 ',2 26.6
3 23.6 5-4 24.7 3-4 31.1 3-4 16.5 3- 61 3-4 38.7 3-4 39.7 3-4 3- 34 33,75-6 21-1 9-6 13.7 5-6 26.2 5-6 1 7.4 5-6 16.0 5-6 1:3 5-6 1. 5-6 19.4 5-6 27.76
7 .. -9 33.2 7-9 35.2 7-9 25-s 7-9 32.2 7-9 26.2 7-9 16.3 '-0 11.3 7-9 9.8 7-9', 9.8
- 14-12 9- 5 10-12 10.4 10-12 5.3 10-12 6 0-12 4.8 10-10 1.5 10-12 1.4 1-12 1.3 10-12 I.8
'13 4.4 13 2.7 213 2.3 ;13 4.1 ;13 1.6 13 .6 ,13 .4 -13 .71' 3 .6
"200 6 N= 132 N ' 121 N' 166 N 326 6 e14 N= 115 6. 112
Z '2 3.7 Z2 5.6 '2 0.3 22 6.3 '2 6.5 ' 27.7' '2 04.1' 2 23.4' ;2 283i, 7=2
3-4 25.7 3-4 16.7 3-4 19.8 3-4 02.7 3-4 .7 7 3-4 19.3 34 29.5 3-4 33.6 3-4 34.6, 3-4 100.0
4- 20.2 5-6 26-9 5-6 I1.6 5-6 25.6 5-6 28.0 5-6 19.3 5-6 25-9 2-6 06.2 5-6 24.0 56
7-1 34.9 7-9 32.4 7-9 3., 7-9 34.4 7-9 26.6 7-9 25.3 7-9 15.7 7-9 12.6 7-9 12.6 I "7-
10-12 13.8 10-12 14.8 10-12 14.6 10-12 6.,3 0-12 4.9 10-12 6.0 10-12 3-5 10-12 3.7 10-12 2.9 Vj-'1 2
£13 1.. .3 3.7 1 3 3 . 7 3 '13 .. 4 3 1.2 173 .5 '13 .2 t13 W3 ' 19 ~ 18 N. 9 ' 126 8 2 6' 83 6' 166 N' 361 1' 651 6 '
30 '09.. .. ... .. .. .. .2. .12. . 2..6 2 .... .. .. ... .c 22-ol 30 :::"L:.1 . .. ... . 2.. . . 23-4 23.2 3-4 11.3 3-4 21.9 I-4 19.2 3-4 19-0 3-4 25.5 3-4 42.2 3-4 34.5 1-4 34.2 3- 31.5
5-6 16.2 9-6 21.7 5-6 20.2 5-6 210 5-6 32.0 5-6 20-0 5-6 20.0 5-6 21-6 5-6 26.2 56I - 2- 3
7-9 34.3 7-9 35 9 34.2 7-9 42.0 7-9 32.0 -9 27.3 7-9 22-0 7-9 16.3 -9 11.0 "-9
10-12 15.2 10-12 16.0 10-12 13.2 10-12 14.0 10-12 7.0 '10-12 3.6 10-12 4.4 10-12 1 3 10-12 2.2 10-12 .6
;13 3.0 '13 1.9 213 2.6 213 '13 ;3 ;13 ;13 1.7 '13 .7 '139 N= .9d = 29 N: 96 N 2J N 99 N 106 N= I4 N= 100 120 N= 55 N' 'A N 229 N= 848 8' 127
Z2 1.0 2 11.2 2 4.7 '2 3.5 '2 17.6 ;2 10.2 22 W',3 '2 16.4 '2 23.6 '2 26.8
314 15-6S 3-4 16-3 3-4 22.6 3-4 1441 34 14.1 3-4 16,3 3-4 28.2 3-4 37.3 3-4 33.7 3-4 36.05-6 24.0 5-6 24. 6 5 . 5-6 29.4 5-6 21.2 5-6 29.6 6-6 23.1 5-6 20.9 5-6 261 5-6 23.07"-9 3:.5 .7-6 33 . 7-9 41.5 7-9 36.6 7-6 34.1 "-9 35.7 7-9 31.7 7-9 19.4 "-9 14 7 . 9 11.7
10-12 IS.6 10-12 7-. 10-12 8.4 10-12 12.9 10-12 11.8 1 10-12 - -12 6.7 10-12 4.5 10-12 1.0 10-12 2,0
* '13 5.2 113 7.1 7 13 .9 213 1.2 13 1.2 '13 '13 '13 1.5 '13 . , 23 24
=6 96_ 8 98 '= 06 n 65 a ' 85 N= 96 N' 1004 H' 67 6' 597 :' 4 --
'2 9.1 '2 9.2 'i2 4.9 Z2 6.3 2 7.6 '2 10.3 ;2 13.0 ;2 I.2 Z2 20.6 t2 26-5
3-4 20.2 3-4 31.9 3-4 24.7 3-4 1.0 3-4 19,6 3-4 2S.3 3- 4 23.0 3:4 23.2 3-4 32.7 3-4 34.0
4i 5-8 30-3 5-6 24.4 5-9 32.1 5-6 27.5 5 27 27.2 5-6 31-0 9-6 26-0 5-6 30-3 5-6 23.6 5-6 24.3" N J 7-_ 2-3 3- 26.1 7-9 32. 7-9 37.5 7-9 40.2 -9 23.0 7-9 29.0 7-9 26-3 7-9 17.9 7-9 12.6
. 12 7.1 10-12 7.6-12 12 4.9 10-12 72.5 10-12 5.4 10-12 8.0 10-12 8.0 10-12 3.0 10-12 3,6 8 0-72 1.9
'13 4.: 213 . 113 1,2 213 1.3 133 2. ' 13 7. '13 3 1 '13N= 99 N 9 9 6I N= 62 6 92 N 6 70 N 99 N 706 N 9771i2 13.2 22 9.1 ;2 ..6 2 1.0 22 13.0 22 73.7 22 9.6 22 72.5 22 15.2 '2 22.9
3-4 27.81 3-4 22 3-4. 241.7 1- 222.2 3- 240 3 - o. 3:4 25-9 3 25-0 3-4 26.019-6 9.7 5-8 19.3 9-5 25.8 5-6 2.7 5-6 23.0 S-6 27.4 5-6 35.6 5-6 32.7 9-5 29.2 5-6 2.7
7-9 26.9 7-9 39.8 7-9 32.3 7-9 28.7 7-9 30.0 7-9 28.6 7-9 26.0 7-9 23.2 7-9 27.3 -9 21.710-42 9.2 10-12 5.7 10-12 6.6 10-12 6.4 10-12 8.0 10-12 4, 10-12 5 6 10-12 5-3 10-12 4.5 10-12 4.5
'13 1.3 273 1.1 ;13 '13 13 2.0 73 913 213 13 ,7 37o 6 N 93 N= 94 .' 720 6' 9 N' 104 = 112 6 132 N Is,
1 2 11.0 c '2 16.7 ;2 14.7 '2 13.0 * '2 14.1 2 15.2 i 2 17.2 ' 2 8.9 ' 2 1.' '2 12.3
3-4 23.6 3-4 16.6 3-4 23.5 3-4 23.2 3-4 79.2 3 4 74.3 3-4 22.7 3-4 23.3 3-4 26.6 3-4 26.05-6 27.5 5-6 2 5 23 5 1.4 56 3 5-6 34 5-6 2. -6 .2. 27, S 6 292
'-9 29.4 7-9 31.9 7-9 30.9 7- 39.1 7-9 29.3 .-9 36.2 7-9 23-8 '7-9 33 .3 7-9 28.7 7.9 24.012-12 7.8 10-12 5-6 10-12 6-9 10-12 7.2 10-12 9. 1 0-12 2.9 10:72 6-2 10-12 3.3 70-12 5.3 70-t2 ,.I
-1 '3 '13 7.9 273 1.5 2 273 2.0 3 7 0 .6 7.6 13 2.2'73 4 3 73
N2 S4' . N 68 N 66 69 122 9 90 6' 94N. 75425 02 21% 1.6 ' -2 6.8' -2 F7l8 -2 I1a ;2 15.4 7 0- fT.2g 7 0. 3' 0 -s 025
S: 25. _6 2 4 S I _S1-4 21 6 3-4 32.4 3-4 22.6 3-4 36.2 3-4 2 3- 29 3 22.3 34 20.6 3-4 29.8 -4 29.* S 66 32.4 5-6 26.5 56 23.5 5-6 29.9 5-5 76.72 5-6 20-S 5-6 23.4 5-6 3 0.2 5-5 24, 8 S 6 !0' 0
7 -6 16.2 7-9 20.6 7-9 32.4 7-9 7.0 7-9 31.3 7-9 2082 7-9 30.9 7-9 22.2 7-9 190 '9 210
' 10-12 5 4 70-12 .8 10-12 7.6 72-12 2.1 10-72 4.2 10-12 6.4 10-12 5.3 70-72 6.3 70-12 3.3 70 72 . •
2 113 2.7 ;3 2.9 ;'1
3 2:.
3 4 : 2.1 7.3 7. 21 3 73 1 2 1
*125 120 W 115 '
92
"o-.o4'
".- L ' . 4 . .. ... .. . •" ".'• ~~~~~~~~~~~~~~~. . . .. . .. ..-_-... . .-.. ,. .".-."....'.,''-_ .. -' --.- ,-,- - .. ,. ......... ..-.
_ .".- ,. '- •t " °." . "* ' ... . .. . j . . .... r.... "" "dt 4 ' N .," ,"
125 120 w15/ AUGUST 3
CLOUD COVER/ PERCENT FREQUENCY OF-.
/ >SOLID LINE - TOTAL CLOUD AMOUNT :52/ 8DASHED LINE -LOW CLOUD AMOUNT 2 5/84
-'.- 30
-- 35-1- 35
S 4Q
NN N
30 3
25~ 12 Il
93
*77. ]125 120 W115
37 3AUGUST . 3PRECIPITATION
PERCENT FREQUENCY OFOBSERVATIONS REPORTING PRECIPITATION
35- 35
2/
_0 30
Np N
3
25 .25
24 24125 120 w 115
A9
. J. I.* *......
--.. L - '. .-. ---..- . .': .- , . -";. . ; o, , . .,. :.. -'.,--- - .+ .. ,,-, '-4-'.-44-. ,. - .- ,i-
125 120 w 5 "37 I - . , 32 , 3 ., 37 4
... 1 2 1 . AUGUST32- -I . VISIBILITY (NAUTICAL MILES)
. 2 . . 42 . ... .3 .-. .. <.5 .2 PERCENT FREQUENCY OF.I 6 .' 4I.. s 2 I . l' .5 <1 3.1 VARIOUS RANGES WITHIN ONE-
' 1 <2 6.7 DEGREE QUADRANGLES.2 < 1 0 .0 E X A M P L E :. ... .... .i ..; . 5 <10 6 .0 EX M OF THE OBSERVED VISIBILI.
5.2 .I s .3 .. .. 33.2 :10 33.3 . .4.6 ?10 20.0 TIES W ERE <1 BUT ?:1/2 N. MILE.t 66-$ 3 6 2 12 .6 o ' N 1234 OTHER PERCENTAGES CAN BE
353 . '.5 .... 2.4 '..6 59.-s. . .- . .. SIMILARLY INTERPRETED. 35.5t 3.6 .5t 2.8 .- 3 . < . 51 22 ." 43 3 4
,.2 .. ..2 .. '2 ..t.. 1 .6 t. 1 2 . . N = O BSERVATIO N2, .2 z,5 2 .'.. . ... I 's I 2 5-1 33 I CO UNT.- .1 , tc 5 l b-5 , " .q - o , 1 .- s 5. 5 b- , s., "I- 1 6 ' 62. b 1 5 <5 .l o 2 5 ' 4b I s 12 I
2.~ ~ .928. 13
. . 2. . . .,5 1 ' . .' I .1 1 - .5 1.5 7 , '
.5I : .3 5,: 2.3 ,3'! .31 .5 .3< I I I .1 , 22 2.
: ' 2 : ; Z 5 : ' 2 .9 2 ; z . ! : 2 . 9 1, .2 1 -2 " '
2'5 31 -35 2- .: .3 2'5 2 21 12- 3..! 2" -5 29 221 2".
5 4.1 3 .3 5' 4.2 2 .1 S 2 33 - . - 7 462 5. 1 . 1 1 . C 3
s 6
65.:c ae.3 I 1.3 '20 6. -'22 62 '22 59.0 '12 5.. '22 458 12 . . 5
- 4 I. N 24 6
I .3 , , . , .3 '- .3 . . 2. 2 - .3 , 2 . -3 : ..94 . 3
-ii~~~~ 12 :.:b:3 :9112. 312 245 '1 3.7 2 3. q'I 33. .4 5 ' 1i- .2 3'.1 2 6.5 ' :266
86b3 ':2 3. 3 2, 6I. 2'b I,' 2c5 3. . 2<5 .3 25 3,5 2'5 ,
.. s
85 65 6223 225 9: 5 ' 4 a I . , 12 . 44I. .. 3 58
. . -. . ,5 . -,.3 -. 9 ,5 53
. 2 3 5 .
151 6 83 5 . 12 .: I ,S , .5' t 2 .52. .3 .:
"-2 .4 '22 . 2 . 2 .5 ' 2 2 .4 '23
3-s . 3.3 'I 23 I 2I5 1. 2 3 3 .' 2 .' .2 2 ' 2.3 2 I 33 21S 3-: i 2, 47 5 >[ 242s 53 t 2 '. . . 1 2 .6 3<23 36. 5'22 442 3'22 42 .3 3' 2 32 8 3''C 9 [
'3. 2 '' 24 3 r 6.5 : 2 6 66. 3 0723. 6t 4 1 7b. I2tN.13 14' 4 ' . 2 8 '3 432 :232 9 8 A.2 5 36
-. 33 0 . . ... s j .... ..... . . . 3 0.5-2 3.8 .3' 2.3 .S'2 i , .5'! . .' .3'2 .3' 5 5: .. 5 . . .. ,':
* '2 56 2I2 1.3 . 2' 1'? 2 2 '2 1-2 .? 5 2? .9
235 .6 2- .6 23 2 25 3,2 25 . 2 225 2 .5 2 v 2 . 2 s .2 2+- 21
S 5-1 21 3.1 2.5 32 2.3 3-22 2.6 25 .11'o 3, .4 512 2.2 5 0 ,1 I,' 2 523. 31,2 2
"a . :C '22 62 3 '2,5 1 , -c 7. 2 ; . : ' ..3 6s I I
.5 .3 . 1 t 3 5 23 7 2 9st 1 2 2. 66 2 1 5 6 114 :3 6"
.2 .' .'2 5 .
9 t< I' I'2 :a :3 1'2;2 25 .2 25 2 3 .6 23 .4 2 . 2 4.2 2,5 23 2. 3 ,
i
5-12 2.6 3-22 2.3 3'22 2.: 3-12 25.4 312C 4.3 5-10 1.2 312O 2.23 '2 14t .4 522 2 3o. 12 23,4 .*
- 2 . - R2 t3 '22895 N: 842 -1 1 9 3 4 :2' i.$ '2 8 . '' 3. 223 5 2 C N653
[53 ' 2 ' '.5 ' .3 5 ' 3 3 . ,5 3•' 9 .3: 23532 2. 62 32.~ .3' .3'2 .' .32 2
'2 .9 2 2 ' . 2 r '2 21 2-2 -2 '2 . '
5 .s%
5 2 . 2 3.1 2'5 .2. 2 2' 2,5 .9 a 2 L a .8 2 c 3.4
':2 22.2 0 2:2. S't2222.2 :224 Z6 '22 62. 222e 7.9 < 86. ' 2 62.2 J S I2 28. b': 22
,- . ... . . .. . . . . . .. .. .. . . . .. .. .. .. . .. .-, . .- 4 3... . .
22 "-" 4.234 9 5 232I 4. 42 . 34 8 . 224. 96 :6 6. 6 14*
3"-2 5 .8. 3 .. . .3. . . . ... '.. . 6. ...
,' 4. - 2 .9' . . . 5 .33,'
''P 26 52;' 6 2 .9 ?0 5' 7 5:2 22.6 3'> 24.2 5:L .5.2 5-22 :3.5 i'2 "3 '. .9l.8 3'> 2-2 ,5:2 206
. ,1 2 5 12 6 43 2 2 .r : 1 1 1 52
4331 "1 .
• . ; .. .. ' ..:3. .>,. . 2.. .. 3' '.- v ... .. . I . 3 2 .5 .' . . .3 !: .'
.- o. .2 '.., 2-3 9 . . 8 2' . 2.:. 3 . , ti. ..-13'.Ps 324 1.. . . 2 13' 3 2. 2 3 1- 3'I'
22 '2I? 22-36 -32' 4 ' 3 42 28: 2 S :5 2.3 I .
224. 2 . .. ' 35 ' - 3 8 3 : W. . 63.9 ' 1 6 6 2 4
125 '50 3 1152 3K ' < 51> 95
125 120 W 115- AUGUST-
CEILING-VISIBILITY (MID RANGE)
, - OLID PERCENT FREQUENCY OF:25OLI LINE - CEILING <1000 FEET AND/OR
25 VISIBILITY <5 N. MILESDASHED LINE -CEILING <8000 FEET AND/OR
VISIBILITY <10 N. MILES
3035 30
1S.i 252'-0
-- 30k 30___
200
24- 24
25~ 12 11~L5
/ I *96
125 120 w11537 -3
* .. '. ~\\\ \\\AUGUST\\ ~CEILING-VISIBILITY (LOW RANGE)
* 8\PERCENT FREQUENCY O F:
SOLID LINE - CEILING <300 FEET AND/OR
DASHED LINE .CEILING <600 FEET AND/OR7 VISIBILITY <2 N. MILES
4 4
33
2S
4~
I330 -r 30
NN
-5- 25
24- T-5,
12 120 11-5
N N7
" 125 120 W 115AUGUST
25 W I N D -VIWIND.VISIBILITY.CLOUDI NESS -SOLID LINE - PERCENT FREQUENCY OF OPTIMUM
\ \ ,\ CONDITIONS: LCC ?:5000 FT.,\ \ \ (OR NO LCC), VSBY. >5 N. MI.
AND WIND 11.21 KTS.SASHED LINE -PERCENT FREQUENCY OF POOR
.. CONDITIONS. ANY ONE OF THEFOLLOWING CONSTITUTES POOR
35\0 CONDITIONS: LCC <300 35FT., VSBY. <1 N. MI.,WIND <6OR ?34 KTS.
20\
101
- -- '\" ' "
\\ "-2
30 N-30
N /20 25 30)N
25\ \I
24 ::-..241125 120 W15
98
. . -.. .\
, p , ,, q". . ,' ,.. 4'. , - . • - - - .,. _, . . . . . ,,.. ,- . , . .. ,- .. -. . .- .
125 120 W11537-- - AUGUST 3
I WIND SPEED) MEAN SCALAR WIND SPEED (Knots)
155
35----83
3_ 0 30
12
NN
25 -- _ _ _ _ __--~ 2
24 T -- T-- -- - - - -r - -24125 120 W115
99
125 120 IN W 115AUGUST---3
WIDSPEEDPERCENT FREQUENCY OF:
SOLID LINE -WIND SPEED <11 KNOTS* 7DASHED LINE WIND SPEED ?:34 KNOTS
Z. 0
.435 - 35
4.,
40 60
50 6
30_____3
50
*N 'N
2 1-- --- T--- - ----- 24-125 120 w 115
'9 100
% ..** .S ' .. .. .. . . .
15120 W115
37' \ ' 0 AUGUSTWIND SPEED
50 \PERCENT FREQUENCY OF:50 SOLID LINE - WIND SPEED 11.21 KNOTSDASHED LINE -WIND SPEED 22-33 KNOTS
35: 35
VV
-S 20
30 _____ -30
550
*450
25 _ __, 25
125 120 w115101
. . . ... . . .. .
* • * * * . .. . . .. . .- . • . ° -u
125 120 w 115 37 '.. . ..6 : AUGUST
,. .. . SURFACE WIND ROSEDIRECTION FREQUENCY: BARS,
S ; I EACH CIRCLE L 20%.
25% OF ALL WINDS WERE FROM.* 4.16 s\-.6 . \ NORTH.
S-\' 14 -0 MEAN SPEED IKNOTS) IS INDI-
- , , 9 "CATED BY THE PRINTED NUMBER6. AT THE END OF EACH BAR.
35 MEAN SCALAR SPEED 35T 04-0,.0 0 OF ALL OBSERVED EAST
3 13 0, 0 4 WINDS WAS 10 KNOTS.0,, ~0 L - IFl h0 .. 6 12 - 4-
MEAN SCALAR SPEED.OBSERVATION COUNT.
1- - - \PERCENT OF.. to .6 .6 , CALMS.
z0- 2"s . - ti. 5 to- o .1 Il i4 .A.-Lis
- , i-*3 .2 S
. 4I 9 ' a 1 0 I .
' " + " ".- .. -2 \ . o ""
1,z. .13 ' , c .0..
Lo 0 1 C 0 9 . --
*' . - ._ Th + - + t-F-i
I ; 10 1 3 , " 4 1 . . . . , 7
212 \' 6 2 \
9 3s II 0 its 7. 9 6 1 0 4 0 o I8. 0i I s 9~ 10. 0' 2 9 11, 4 8 0
La 9 1 2!
, L13 , 6 I --c, " 11 ', , : T , 9 - 9- y 7 a 31 :p
3l t I, 1 .la 9 2 1 6
It . , 5 : 0 I 129. :0 6}' 0 I6 j:L .S . .'-8 11S 9 10,6 B 2j0 :L* 9* 4b 0 04 6 "-
12 12 00 1.to t , . z i 0 9...1 .
121 1 120 W6 115
b 1 I Z to z
to t ±
" ~~10 .
Z1 2 + I + 16 6' 2 + I t + 1 13 1\9 1\
13! I . 1 6 a 91 4 3 39 06 p 3 40
t II o 16 1, , I ll 28 I !
12 .-'..
- - - - -0 , ',o . 10- 2 1.825- 25-A-0 ~
~a 00 t1 ,3 61' 1 & 2 4
12 120 11580 199 1 1 l
09 10 0 8 9 10 7 -, 9 .102
L12512.1 5 AUGUST.
AIR AND SEA TEMPERATURE'..SOLID LINE - MEAN AIR TEMPERATURE (-F)
NDASHED LINE MEAN SEA SURFACE
N. TEMPERATURE ('Fl
61. 60
35 3 5
62 < t''~
301 30
N6 7
70
25~~ 72 2
74..
125 120 W 115
103
.7 - . - . -. - . -
125 120 w 115I / AUGUST 37
"4\ WAVE HEIGHT- ISOPLETHSPERCENT FREQUENCY OF:
I SOLID LINE - WAVE HEIGHT >_3 FEETi \ DASHED LINE - WAVE HEIGHT >8 FEETrq : \ \ \,,, THE WAVE HEIGHT USED FOR THIS MAP IS
THE HIGHER OF SEA OR SWELL FOR OBSER-: I \ | TH AVEA EIGHT S AE FO RT MAP ISVATIONS CONTAINING BOTH WAVE TRAINS
S AIS DEFINED AS NHAVES GENERATED BY
3- LOCAL WINDS. 35>3 FEET = >-CODE 2
\-| \(2 HALF METERS)
-8 FEET = >CODE 5". , .o "k I" .... ' %--. (5 HALF METERS) ."
/ I j 801/ It
I 0-- I/I jI /\ \\\"4".. > ) I\6o0,
30-- 3025-- -25
2 -/
\\ .-
.125 120 W 115
104
,.- . .\- . . .. . . . . .. . .
.='.o
125 120 w5.• 37,.- .,, : ,:. , ,AUG UST
WAVE HEIGHT-FREQUENCIES'..- .. 2 10.0 PERCENT FREQUENCY OF
3-4 20.0 VARIOUS RANGES WITHIN ONE-5-6 30.0 DEGREE QUADRANGLES.
3, .7-9 20.0 EXAMPLE:10-12 10. 0 30.00 OF ALL OBSERVED WAVE.1 3 10.0 HEIGHTS WERE IN THE RANGE 5N 1363 TO 6 FEET.
35., ,: N = OBSERVATION 35.. -
.... .. . .. .. CO UN T.WAVE DATA FOR THESE
, .. . .. TABLES WERE SELECTED. .. . ....... FROM THE HIGHER OF
S1 3 .1, SEA OR SW ELL. 6 28 . .. . WHEN BOTH
..2 " W ERE REPORTED. ''"
N'": : 1 3 N 1 '4 , 2 1. ' N N- "
341 17. 34 .A 3 3 9
- : 3 N. .4 3 . 3
i, w'
3.4 44 ,'34 24 i. I .
3 . 6 3 , N 4.8 2: 7 ., 7 1 - 32 2 2 £ 2 5 t: " 1
8 ~ 3 31 1
Ni ' "2 2. 5 ,.. 2 .2
i9 33 .3 '3
24 N 3 9 .. N 4 3 .
30 12303.3 5 6 3 l SN S N SN . ,.
.2 1 . '''9 2 12,:l ~~ ~ : ? g t ; 3 .I ) .. 1 ;- 1); 3 -. 3
N . -B 34A N ' . 34 2s 2 34 ?. 34 2v 1
N5-1 -6 283 5 6 6 s -
1 34 .8 7 9
s~1 7 ? 9 ? ; 2 6. il 2 2 i 3 1
3 ' '3? 3 .3 2, O t3 1 56 .3 1 i N3
31 33 34 3' 14 14 4S '4.5 6 ) . - ). 7* 6 3 $ 6 2 , + 5' " '9, :) { r , t .
2i 2
25 i 3.3 X 2
24 N 4 4- N -: "24125 120 w 115
105
-7 . . N :- .- N.I 0 5 . -
N. . . . . - -N
125 120 W11537 .SEPTEMBER :37
CLOUD COVERPERCENT FREQUENCY OF:
SOLID LINE - TOTAL CLOUD AMOUNT :52/8DASHED LINE -LOW CLOUD AMOUNT ?:5/8
.5%
35 05% 35
"5. 4040
20 5
300N N
125 120 11355
1060
It-'A 4" -/
125 120 W 115SEPTEMBER. 77
PRECIPITATIONPERCENT FREQUENCY OF
OBSERVATIONS REPORTING PRECIPITATION
2
35 35
Ilef
30~ 30
NN-~3
25 254
'd24 ' L 4
125 120 w 115
107
'120125 120 W 1153 7 .. . - - . . . .3 7
. .-SEPTEMBER.... , . VISIBILITY (NAUTICAL MILES)
..~... <.5 .2 PERCENT FREQUENCY OF
.5 <1 3.1 VARIOUS RANGES WITHIN ONE-L. "-1 <2 6.7 DEGREE QUADRANGLES. '
2 <5 10.0 EXAMPLE:
". 5 <10 60.0 \3 .1% OF THE OBSERVED VISIBILI...... .4 , ?10 20.0 TIES W ERE <1 BUT ?:1/2 N. MILE.
... ... ,N =1234 OTHER PERCENTAGES CAN BE-'q
35 .. SIMILARLY INTERPRETED. 35S. - N = OBSERVATION
. ... .. CO UNT.
NA-
T4- .4 . 2. 2 Y ' o: .. .. ...- . ... I 42
F I1
4... A, -2 > 5 ,z, -
N~~ 1 NN3N '8 N 4
30 30"
-- b. 2-s -. 2-5 .4
* -' 4 > ' : c2 . 5 1 2.6 5<'02 ,1: 2'> s , 1 .
*0 .3' .:54 4 '7C75 ''4''.
1 113 N 1 1l
+°
lril. . 20 .6
I sS > 24 '5 z, .5 4
i. . .12 2'.' NI,14/'N , 2
25.. .... . .. .. .. . s-.. ......
S25 12 W 11 1
108 8
• , , -.., 4, . . 4... N.. . -. .. - .. ,, .. . ., .. .. .. .- N -. . .,4 N-.. .--, . N. .-
125 120 W 115-. 37- 37"SEPTEMBER
CEILING-VISIBILITY (MID RANGE)PERCENT FREQUENCY OF:
- "N SOLID LINE - CEILING <1000 FEET AND/ORVISIBILITY <5 N. MILES
/ \ DASHED LINE - CEILING <8000 FEET AND/ORVISIBILITY <10 N. MILES
354 35\o \
.-- 4C
20
-p-
;-to
/ /"
/ / "
30 304.
20 15
V- - 25
24 T T 24-" 125 120 w 115
109
..- . . . . . . \\.. . .*...•
-. '. . ' S - . S. . .- - - - - S + -.. .. . . . . . . . . . . . . . . . . . . . . . .
125 120 W 11537~\ \ \\ " ~SEPTEMBER
CEILING -VISIBILITY )LOW RANGE)PERCENT FREQUENCY OF:
- \ \ ~ SOLID LINE -CEILING <300 FEET AND,'ORVISIBILITY <1 N. MILE
* ~ \DASHED LINE -CEILING <600 FEET AND/OR
-S VISIBILITY <2 N. MILES
35-- 35
21
p-6
30[3
NN
25 1 25
24' -- 24125 120 W 115
110
, .. " -*-- "- - 4 ' ' " .< : -" .: - .. .-" .... ' .'- . '-- " ." : " - : "- -" " - "-' - --" -' -- ' : - -
125 120 w 115SEPTEMBER • 3
\25\\ , WIND-VISIBILITY-CLOUD INESS20 SOLID LINE - PERCENT FREQUENCY OF OPTIMUM
CONDITIONS: LCC >5000 FT.,25.(OR NO LCC, VSBY. >5 N. MI.
\-- ,.AND WIND 11-21 KTS. POO.,\ DASHED LINE- PERCENT FREQUENCY OF POOR
CONDITIONS. ANY ONE OF THE\ \\ -\\Z FOLLOWING CONSTITUTES POOR35. \ \\\ CONDITIONS: LCC <300 35
FT., VSBY. <1 N. MI.,2 0 WIND <6 OR >_34 KTS.
1A 1 "'
~2*_20 " 2 5
30
/V
0 N
2- 20
25[ 25
24' .- 24125 120 W 115
- - . --- . . . . . . . . . .. , -. ° ..-. J. " - o -. ".
~.~.125 120 w11
*37 B3E14 I 10 WIND SPEED
// J MEAN SCALAR WIND SPEED (Knots)
13
12
35- 35
13
10
112
N
NN
a.1 1
125 120 W11537 ~SEPTEMBER 3
WIND SPEED"I PERCENT FREQUENCY OF:
/ SOLID LINE -WIND SPEED <11 KNOTSDASHED LINE -WIND SPEED 34 KNOTS
50 K
35- 35
8080
N-N
50
25 - 25
A= 24 -- U24
12 120 w 115
113
......................................... *-**~ .**.~... ... ... ... .. ...... ... .. ... ... ..
125 120 W115
37r -- .SEPTEMBER 3I SOLIDPERCENT FREQUENCY OF:
SLDLINE - WIND SPEED 11-21 KNOTS/ DASHED LINE -WIND SPEED 22-33 KNOTS
35- 35
3 - - 30
3050
N)
24 ~ - - - - 2
25 22 w15
114
-7 Z .--
125 120 W 11537- 37
- " . . SEPTEMBER .-"-\ 8 \'1 \'8 ,\-6 ,.SURFACE WIND ROSE
,2 - j 2 3 . 8 :3 . DIRECTION' .:REQUENCY: BARS,
" EACH CIRCLE 20%
25%(' OF ALL WINDS WERE FROMNORTH.
.. b . MEAN SPEED (KNOTS) IS IND:-z, \ CATED BY THE PRINTED NUMBER
\ AT THE END OF EACH BAR.35 " - MEAN SCALAR SPEED 355 : .4 '\ "OF ALL OBSERVED EAST
WINDS WAS 10 KNOTS.. MEAN SCALAR SPEED.
OBSERVATION COUNT.-- PERCENT OF
., .. . >., -0 s 2 ,CALMS.
200. \ : \ , . s \ 9 \ .3 , ,
I Al 6 6
i 3
8,0, , " 1, 8 & sI -- i -_ 1. - ---
8 e04 1 52 16 79 032 3 1 1 1
31 " t28- 7 -*~~ I 2 \ I a \ 03 2 .0 ,1' 8- 7 8 4 .. l .. -7 0 -. 0 1 10 ID 8
1.3 6 3 18 9' f G1 6 ' 4 f
9 6 13 14 9z- 7. 121
16 1 1 + 12 1 t 2F 10218Ii1sI 0 2 6 2 a l 02 Us'2
S 12 , , , , , It ...... _0 '•
6 ? b 2 . 3 is 6 7 2 - 02'
30 3010. 2 :.2 02 2 13 -352 - -1322
1 12 12 0W15-,
.0 t2 I
7 a 0 02 A .1.-.
" :212' '
_...12 - - .f 36o l 61 1 -A 8 t
.'. % .% .°" . ° - ,- " 07 " "- O .' I- . 9. p . . 6- . .6 " " g" " . " "" - . "" " -"
9 3 14 2 c " 2 "
22 2 1 03 42: 8.
lb~~~t I1 1 io :
24 24
125 12 115
125 120 W 11537 - -SEPTEMBER
N N AIR AND SEA TEMPERATUREN .~ SOLID LINE -MEAN AIR TEMPERATURE (-F)
DASHED LINE -MEAN SEA SURFACEL\61 TEMPERATURE (-F)
35' 35
64/
NN
272
74 24
24 - T Ti--
125 120 w 115
116
125 120 W 115\66 iSEPTEMBER
S70\- WAVE HEIGHT - ISOPLETHSPERCENT FREQUENCY OF:
SOLID LINE -WAVE HEIGHT :3 FEET'N DASHED LINE . WAVE HEIGHT ?:8 FEET
THE WAVE HEIGHT USED FOR THIS MAP IS80 THE HIGHER OF SEA OR SWELL FOR OBSER-
VATIONS CONTAINING BOTH WAVE TRAINS._ >- EA IS DEFINED AS WAVES GENERATED BY
35- - . LOCAL WINDS. 35>3 FEET =>?CODE 2(2 HALF METERS)
~8FE CD(5 HALF METERS)
~~~Q~o30
I j ~70
w30 30___
80""
25k 2
2 4L_ - .2
125 120 W 115
117
P -t% j r-r.- 'r Crr. ~ . .- -. w ~ 7-
125 120 ']537 4.137 " '-.. .. WAVE SEPTEMBER
*," -' ' 52 10. PERWAVE HEIGHT-FREQUENCIES<2 10.0 PERCENT FREQUENCY OF
" ", '. -'. ' 3-4 20.0 VARIOUS RANGES W ITHIN ONE-- .- . . >-. - 5-6 30.0 DEGREE QUADRANGLES. ...
',2:. .. .. .. ... ... 7-9 20.0 EXAMPLE:"-,.. . ... 10-12 10.0 30.0% OF ALL OBSERVED WAVE
. >13 10.0 HEIGHTS WERE IN THE RANGE 5,- ,'.,. N 2 1363 TO 6 FEET._"
35 "1 "7 . 1 ... . N - OBSERVATION 35-- > -* .2 COUNT.
WAVE DATA FOR THESE
TABLES WERE SELECTED :.. .... .. . . . . . FROM THE HIG HER O F
*, , . . , . . . . .. . . .. . . , . S E A O R S W E L L.. . -.... 3-.. . . ... W HEN BO TH
-. , -. . .. 28... .. ..... W ERE REPO RTED.
-( . . 3. . . .
-, 24 1. - :
3 .3. ' i;i2 ... . " ? : :
143 130 . ... . . . . . . '. 30
o7
I. 1 . 1 .. ..
' N -. .. . ..... .... ..3..
- 3 : - , - . .4 1.. . -
L -. ... ° - .. . .. °- - - - ....r- -43' . I 1.- 1 4 I
33. : . ... .S N N
. 3|4 44 ...43.
. .,a- - - '-- ,. . . . . . 3
37k
25[ -. 5 '7 3' 37 73' t' 23 25 £
24 1, y ~ >--- ~ <4' 24125 120 w 115
118
-. . . . ... 4 4
-i-- ,4 - .
""" .". 4 "- .. .. . .. ' .. -.. .-. , .-... ,5 : - " - - : - - - .
15120 Hw37 3
OCTOBER 'CLOUD COVER
PERCENT FREQUENCY OF:SOLID LINE - TOTAL CLOUD AMOUNT :52 8DASHED LINE -LOW CLOUD AMOUNT >5/8
* * 353.
40 -
30
N 50
33035- 2__
205 / 2 40115
1195
V
125 120 W 115I. " 37 .... 37-.. : OCTOBER
PRECIPITATIONPERCENT FREQUENCY OF
OBSERVATIONS REPORTING PRECIPITATION
5. -35
30 -- 30
32N N
2
25-- -- 25
oj'; "2 4 - TT - - - T- ,.... . . 2 4•125 120 w 115
120
. ." .
". . "..-..-....-..::..-:.% . :..:......:. :.. :-:.-. "-2" 2.'.:::.-'.-:-,2.. . . . . . .. . .... . . . . . . . . . .-...... .'.-..-.'--.-.-.'7.':...-...."-.....-.
125 120 W 11537 .. .. . . .,3737 .. . ... .- i... '. . OCTOBER . -
VISIBILITY (NAUTICAL MILES) . -
.. '. - .. . . ... . <.5 .2 PERCENT FREQUENCY OF' 64 b. 2 z. C .. . .5 <1 3.1 VARIOUS RANGES WITHIN ONE.
6. 326 4 2 93 '
1 1<2 6.7 DEGREE QUADRANGLES.1 ... . ... 2 <5 100 EXAMPLE:
: 32 .. ... .. .. .3 ... 5 <10 60 0 3.1% OF THE OBSERVED VISIBILI-3... . .... ..... .. 6 - . ... . >10 20.0 TIES W ERE <1 BUT >_1/2 N. MILE.
0 .. N 1234 OTHER PERCENTAGES CAN BE
35 . ... . ... . ... . .... SIMILARLY INTERPRETED. 35. 54. -,6', . 32 .-6' 3" ,'. , . 3 . 3 3 . 46 .
2 4 N = OBSERVATION2.6 3b ... ... ... 2- . . .' ... . . 6 22. '2 ... . CO UN T.
64 4- o -- .. 6,-4 '.2 62.- ..t .43 .. ,,-.5 .. 54,6 . .% .. . ,
- . 6 293 6: 2 '9 6• 2 9 3 6'4",2 6' 8. 0 .. ;4<,' - ' 66,. s
4 0. -3 :.3 3:: .- , .,2 .t , 2.8 . 33 . 3" "
32- .4 . 3 10 . ' 6, .,
-2 3 .-
2'6 .: :.s - 4''s .3 2' 6 .2 ', ,Z'. 26I 6'I243 2 .4 1 . . 338
5,6 6,10 24 .1 , ; ." .5 , z b; . " '' .
336 N. 3 1642 2 . 42 2 2,. a I* .
5''
256 .6 2'5 2 2'b 14 2'S -4 ,2 22. ' 3i 3 2. . . . .- ".'-
5.•
. 3 5- 7 ? Ia. 6,: 2 . CI2 . 6". r 2 ., .. 3.i 6 .- 1 " 2- 8; 4"
." .. * 03.2 ','-3 ' 22 '. '.2 '52 ;2 '.2 633 '2 .z . :? . .
6 9 33 0 296 2 9 . 639 ; , .92 422- % I I-
.6': 2 .-6' 3 .6': i . . -6': . 6 . .- 6: I 1 -1
2 12 1' 2 .6 .1: , 3 1 ze
•2'S . 26 1.' '6 2 26 3-3 2 -6 -2 6S ,6 2'S 6 5 2 6 . "5 ) 3 2 b "
i1 16 '.? 2 4.2 6':? 3 .9 6'3 2 2 6, 6 ':? 2 . 5 i 6 ' .> 23- - & 's 2 Z3 3- 6':2 . 6 i ~ Z ' C 1 .) b : 6
62.3 ':! 63.4 ;.2 66. 2 66-. ':2 863- '.2 62. . 1,
242 ,. 39 ,. 93 . 3 6 S.. 5 1 3 3
22 2 2 . 2 2 :' 2 1 2
6 4 I6c 2 .' - .6 6'.8 ,e .
'2 2'S -I -I
6 ' : 0 3 . 2 6 '. 2 3 . 9 6 ' 1 ? 2 . ' 6 ' : ? 2 9 -3I 6 '. 2 2 .6 5 ' : ? 2 6 8 6 ': 2 ' - ' s' 2 o 2 . 2 2 2 -C 6 . 2•-
3 0 -< 6. l 7. ;49 N .. .0 ; 0 ? .3 Nv .6.3 ;i . 5 3 0 N 6 4 662. . , 2 4,' ,: 5,, '"
'5': -': .' 1 . -6': -6' 1 .5': 6 .S' 1 8 6 8 ' . 8.4 2.1 2 02 12 2 2 2 2 6 i2 2 2 '2 .26
2'5- ' . ' ' 2's A.3 2'S 6.6 S -6 . 6 33 2S
3'52 3 5. 6 C 34 . 6'30 26.2 16': 2 2 . 6 1 6- 1 6. 2 26-0 6':2 33.2 6 '.? 31 .2 6'.25 33. 1 :. ,
:1' si.' ;2 63.3 , . 69.2 ,1 130 .6 ' 66.; '1 610 I 0 2 ' 'S- 9 . 2 32
.6 . 34 6 3 3 3 6 , : 2 2 6 29 6 . 6 ' 6 2 N. '' 1 -l ' , N : .4 2 5- 2 1 2
1 . 3 ''.6 ''-6 ,1 '- 1 - ''5 '-6 ' -S '1- 6 -6
•5': :-i -. ' .. .5': . -6 . -6': , .- 6 s .6's .. 5 b. .5'12 . 2 .9 '2 '2 ' 2 ,2 '2 ,2
-
I 110 62 ,. 9 ',315 63.31 ': "5.3 '32 5'6 '2 0- ':C 2 .2- '32 6 - b33 . : '3 ' 2
!,2 . 1 35 ' :2 ': " .2 6S 222' 2 3.2 2. . . 2s'5 '1 2 '21'2'.
2'S 22. 5,1. 33.5 5 1 . 6 5 '.2 :5 21S 9.1 5'S . 6 2'o 2'S b -2 2'S - 2 5'S 6.
6 . 24.9 ' 3.3 -4 ' "2 , 9-1 1 56. 2 .9.. -:2 34.: S12 10-6 ,"1 :2.' .'1 23.2 5':- I6;4- 1.24 90 -2 5 66 sb 06 al 1 9933l
'-.9 .'*• . .6 ' .6 S* .'- 6 -• . 6 ., S" ..2 2 .6 '2 '2. 2 1'2 .2 '2
2' -i 2'S 1' . 2'S 1.2 2'S Z'5 '6 ''6Z 2' 2
S2 22 2 5'!0 32.6 6'C 25.6 S530 20.2 S,0 9.9 6'3 2 11 .6 S'l: 2' 2 S:2 '2 .0' 6 6'32 - - -' '4.4 ': 36.6 ':2 89.. '321 ' 2 < 5'2 $0 ''.' 9
, 4. 41 i : N2, .; 8 .6 6. , , . : 2 ; .- .:' s t 1 4. 3 N 6 .N 1 . - . 6 68 . ' ' .2 '- .. . 5: '-6 . '6 .. 1 1
-6 ' o . Z > . Sq -6' ' . , -5 -, ; 3. ' : -6; ' . ' : , i s : . " , . t ; '
;:2 '2 '2'2 0 '22'26
12 5' . ' . ..... . ... ... ... . ..... 12 0 W . 115 4
,:,, 121 .
'6' 2 64 5 2 4.0 <3 2 "v. ..... ...6 '. ..3. .2.2- 6.3.3. -. , .6
-6 -6',,..6'- 3= .-6'- .
125 120 w1537 OCTOBER 3
CEILING-VISIBILITY (MID RANGE) 120 PERCENT FREQUENCY OF:
SOLID LINE - CEILING <1000 FEET AND/ORVISIBILITY <5 N. MILES
7 IDASHED LINE -CEILING <8000 FEET AND/OR/ VISIBILITY <10 N. MILES
35 35
4 5
1 \20
30 30
N N
- L7
125 120 1 15OCTOBER
10 CEILING-VISIBILITY (LOW RANGE)PERCENT FREQUENCY OF:
\ 5 N.SOLID LINE - CEILING <300 FEET AND/ORVISIBILITY <1 N. MILE -
DASHED LINE CEILING <600 FEET AND/'OR4N1 VISIBILITY <2 N. MILES
N N
-12
JV,
125 120 W 11537' OCTOBER 3
WIND -VISI BILITY-CLOU DI NESS
SOLID LINE-PERCENT FREQUENCY OF OPTIMUMCONDITIONS: ICC :5000 FT.,
25 (OR NO ICC), VSBY. :5 N. Mi.25 AND WIND 11.21 KTS.
DASHED LINE -PERCENT FREQUENCY OF POORCONDITIONS. ANY ONE OF THEFOLLOWING CONSTITUTES POOR
35- CONDITIONS: LCC <300 35FT., VSBY. <1 N. MI.,
10 WIND <6 OR ?:34 KTS.
30
N N 30
NN
25- - 25
24 T24 _
125 120 W 115
124
125 120 W 11537 . \0; OCTOBER 3
~1> WIND SPEEDMEAN SCALAR WIND SPEED (Knots)
35, 35
13V8 7
12 10
30
*N 11N
25---- --- 25
_24- T T - --T - .24
125 120 w 115
125
125 120 W11560 OCTOBER
WIND SPEEDPERCENT FREQUENCY OF:
SOLID LINE - WIND SPEED <11 KNOTSDASHED LINE -WIND SPEED ?:34 KNOTS
35- 35
70
80
40
60
40
N 50 N
25, .25
24 . 24 _
125 120 W 115
126
125 120 W 11537 . .OCTOBER
WIND SPEED
~ PERCENT FREQUENCY OF:\30\\ SOLID LINE - WIND SPEED 11-21 KNOTS
\ '~, DASHED LINE -WIND SPEED 22-33 KNOTS
35 \ --K3540\
3\3
/ 20
( /
40
3' 0_-. ~ -- _ 30
I 50
NN
25 --25
_24 - T 24125 120 W 115
127
~'.. . *...,I.;. . . , - . . - -. . . J . . .. +; . .- , -L +,.- - • ".,.L . ".9 ' -: ' ' ' +, -
*- . + - :
4'
Li-0
125 120 W 115.-- 3-" 37-
,124 OCTOBER -137, ' SURFACE WIND ROSE• .'It + I ,l + . ,.4 5 i, b 1 '
"t . ,3 ' ' 13 , DIRECTION FREQUENCY: BARS,it It EACH CIRCLE =20%.
w -25% OF ALL WINDS WERE FROM03..I a4 73 , B .. ,, , - NO RTH.
9- 3,2 7 B MEAN SPEED (KNOTS) IS INDI-12 1 2 a 1 , CATED BY THE PRINTED NUMBER
L4 S CI
...-.. LAT THE END OF EACH BAR. .
"43510 ' :VMEAN SCALAR SPEED.
1, 4 t'4 si OF ALL OBSERVED EAST-04- 1 i 0 2 ,s 1 ;,: "WINDS WAS 10 KNOTS.
B 6 ,102 t 1 0 60 J 6 94 '0\ "I 9 08v
129 98 B MEA SC LA BSPEED.
101
;p, ,
a - 31 8Q- j,+ to yI a 9. - 41 ;-6
is, I9 3 4 1 13 14 .2411 OBSERVATION COUNT. .
'I 1 1 t -", I Io i. 1' . . 9 0 7 ''0° I i I 9 1 .
13 1b1 1 L4 2 713 12 13 II 1 .0
03 7 o 13 i 2 I 1 4 94 io~~7 ,4~~~~~~~~~ ~ 17 *0 242 - 9-479 9 97 70906 it 4 : . 4 t
...1. 7> 5 7
- .0 :3 1 3 9 - 9 23 a
12 4 13 1 2 t ' ,1 a
2,1 t, 8 *,I 7
02 1 7 9 0 0 4 2 9
30 272 <~ ~2 4. 3 0. 1 .4 0 . . . . . 9 1 42 1 !c\ I i 2
1. P' I 6 72 v 8 :C 93 6 9 0 2046
4s* -, 1 1 11 1 it 311 2
I-I
37 79 0 .' 3 9
o i
0? iz 72 9 17 2 .2 :
q 0 9 02 f , , , .1. i, I q. V 8 ? 7, , s 0 T : y
9~i 9' .039 0 4 il 9 :6 .3 4 7
77;,. -,. ' ,
+~ 4l
4 ,
, :: . . .7: 9. , . ,
',0 .,+ + + , I + ,+ 0+ -+
25 250 '
4 ,. 4
241 - 24*125 120 W115
128
4.- *4.4 4 . . . I +I - . . 44 4 4 T~ .
~~. . ......++:, ,'<.. ". .".. . . .".. . . . . . . . . . ....:s -,4 P- . :,
125 120 W 115* K OCTOBER 3
N '-. '-AIR AND SEA TEMPERATURE60 "SOLID LINE - MEAN AIR TEMPERATURE ('F)
DASHED LINE -MEAN SEA SURFACE.. TEMPERATURE( (F)
635
I-loA64~~~- 7 ~
/N
NN
N -
- ...- - 69
257,
* .. 125 120 W115
129
125 120 W 11537, .3-7, i37~ I~ \ \*~~ ~OCTOBER
WAVE HEIGHT - ISOPLETHSPERCENT FREQUENCY OF:
\ SOLID LINE - WAVE HEIGHT ?!3 FEET' \DASHED LINE - WAVE HEIGHT >8 FEET
THE WAVE HEIGHT USED FOR THIS MAP ISTHE HIGHER OF SEA OR SWELL FOR OBSER-
;. 70 VATIONS CONTAINING BOTH WAVE TRAINS.
SEA IS DEFINED AS WAVES GENERATED BY35 \ 80-\ LOCAL WINDS. 35\\ >-~3 FEET -- ?:CODE 2 -'
(2 HALF METERS)?:8 FEET = ?:CODE 5
I(5 HALF METERS)
1'1-7 -, I 50\04oN
NN NK/ /80
25 25
24' . I. 24125 120 w 115
.5 130
:,.,,:... !. I \ .* - .
* ..-,..,30./-....'- 3
125 120 w 115' "37 -7_
5 2 1 0 .0.W A VE'O C T O B E R 3L'.",-,- . ... . .". .. .' -:'WAVE HEIGHT- FREQ UENCIE
.2 10.0 PERCENT FREQUENCY OF3-4 20.0 VARIOUS RANGES WITHIN ONE-
- ..5-6 30.0 DEGREE QUADRANGLES.7-9 20.0 EXAMPLE:
'F. 10-12 10.0 30.0% OF ALL OBSERVED WAVE4. >13 10.0 HEIGHTS WERE IN THE RANGE 5
... ... N 1363 TO 6 FEET.35. " 3'.." ... - "V. IN : OBSERVATION 35-
6 .. .. . ...... , 56- .. . ... 6 . .. S. .6 .. CO UN T.... . ....' . .- . ... WAVE DATA FOR THESE
.. . . .. . .,.3.3 . , ., TABLES W ERE SELECTED
3.6 .... . 6 2 4 ROM THE HIGHER OF',. 33 34 '-S E _EA OR SWELL
,... .~5-6 . ....56 22.46 W HEN BOTH'. .2 " .8 " ' -9 2 . .... . ..... . :"W ERE REPO RTED.6.5 .2: 83. 3 2. t
A228 ::3 •] )3 [3 3.5 ':3 2.1 : ;:3Y .= '.3: ] : "
-S.3, 3.3. : -81-' 7 2.4 + ~+.5 ~ 9 3 6. 34 37 4 34.3 34 81 3'
56 :. A 5 6 7.' 5 6 :. 5 .5 6 3 6 .\ 3 2' '
- 3.2 ' 9 2. '9 .3.9 + -4
. 3,. 3 3. : . :3 .9 3 3 3 3 . 3 .7 ':3 3 3; . •
66 2 6 :8.- 6 6-0 S46' .7 6 2
3. .5j - . '.7 .2 '. .7 1 3 .3 2 ' 3. 4=
2 23 12 13 4 2 6 .' -4 2. 3 4 3 4 3 2 4
36 ~ . 56 4 . 5-6 38. 5-' 56 5 68 -= ' 6 9
* .. $0 '6 .] ' ' ' 9 2 7 9 ' 1 2 ' -. 9 7<41 '2 . 9 74- 2 .3 ' y '?S 4 1 z z 1 '5 = 4. 7 ) "' I
7 > 5 7227..' ? g - 2 .9 7 2 - 7 7 '.' 77' 3•.6 :2: 7 8* '9 • 32 =35 "
< 3~~1 -'3 > 8 9 3 .6 ' 3 5 3 3 33
. 6 2 6 c 6 336
. 6 3 66 85 3 6 4
..'. 2 7.9 ;C ; 2235 1 21 2 .2" 'O 2 7 '' .7 12 8.9 5 '.'4.F" 23
.* ' 3A 4 J 3 4 £ ' } ( 2 . 3-4 34.6 3.4 2 9.' 3-4 34.7 3-4 3 4.3 3 4 4 } 34 3 . 34 4
9 28.; ? 9 '. 9 32.8 '-9 2.4 '-9 5.3 '9 .2' 4' . 9 43
C 3.8 .6 7 '1 '3 7 5' 232 64 3' 34 '. 3 5.9 :72 .2 3. 37 .2 1.2 ' ? 1.23 4.6 .J ' . 3 ;. .3 3.b .73 2. 75 24 ":
4),, 3 0 ,. . 6.3 N. : '; .6 85 .8- 472 : ~ ;4. 4 ,
67. 34 3 34 22.5 3-4 39. 34 4-6 "-' 9. 34 :'S 34 336303. 8
6 , 6 3 56 78.? 1 6 37.8 1 .8 -6 24.4 5-6 3. 3C 35.- 34 3 .3
S .3 '5 '. 9 2. i 9" 2. 9 .937 9 3 .2 '9 6.6 '
7.j; ( 2 . 2 I 3 2 7 :..'-:2S t ; 6 . 9 ' 3- 2 ' 2 3 '' 3 2 2t . 4 : 2 7 7L 5 4' ', ( 2 2.7 7 2 2 . 9 t .3 3 4?
•:<3 . '3 : 3 7.4 .13 . . :.93.: : 3
N , 9N 92 ' 6 58 6. 4 N , 22. I . 1 3 3 6 .
2 ' t2 3 2 .2 '2 3 5 ' 1 ': 9. ? " 26< 4 .
4 74. 3- .3 5 . 4 29" 3 .4 26.3 3-32. 3-4 1: .2 34 133.2 347 35
6 :8 56 373 5 6' 6 2. 6 24 .5 5-6 25.4 6 ,?74 3 6 249 5 6 l3
'. '9 2. "3 38. '-9 3.8 9 33 6 1 32.:6 q . . -
9.3 3 3.727 . : 2 3.5 :2 8.2 7 2 '.5 373 .'2''
3 . :.s 3 . 3 , , I : ,3 53 3.2 13 " 3
'63 4 63 -2 86 ' ,~' 34. '27 .2 '2+. 2 V.8t 7 .
3 4 32. 34 29.' 34 7 3.2 3 4 2.7 -34 254 3- 37.5 3 4 3
'6 .2 .' 77 74 .: . 23 4 7 . 23 . 3 3 88 '2'3
N , -- o2
78 6 9 3 95.60'122.7'92' 4 '-9 78. '-:Z.
773
6 .5 . .7 8 N1' " 5 '1 2 4 .
2. - . -. - . . - . .o . . . . . . . . - - . -." ' o , ,', : :' . . . . '' .. ' .' . ...'. ..- 34. . . ' . '.
4 . 34. . . . "34 7 65 34 3 34 24 3. 4 3 3' 4 88 3 " .
9 53 ' 2 6 9 26 9 25 9 '' 9 9
1 .3. 343' 52 77 98 3'.
3.. 84 3b8
31.856 = 6 8" 1 15 '
3 ''1 9 3 4 6 9 ' 5 F
9'25 7 %--' "I + .
7~~r 4. .7 2 7- .. . '' 3 -1 '3 4.9 '5
24 2 . 4
-L 125 120 w 115
-~ 131
94
125 120 W 11537: ~1 -.... .--- NOVEMBER .-.- ~3
CLOUD COVERPERCENT FREQUENCY OFi
SOLID LINE - TOTAL CLOUD AMOUNT <2/8DASHED LINE .LOW CLOUD AMOUNT ?:5/8
354 30 3540
NN
IN,
30 30
50
N Ni
N 20 501,\3 (
40
25 -25
24 ------ 24
125 120 W115
132
125 120 W115
r 7 ,. NOVEMBER . 3.0001,PRECIPITATION
6 PERCENT FREQUENCY OFOBSERVATIONS REPORTING PRECIPITATION
5/44
35- 35
3I
~~s:V~3
4..
N N
25~ 2
24~ T T1 T 24125 120 W 115
133
w7-~ 7--W7
. . .
125 120 W 11537 - .,-... .37... ..... .. .. NOVEMBER .
,.3.2 VISIBILITY (NAUTICAL MILES)
... ... .' <.5 .2 PERCENT FREQUENCY OF6.. .. .. . .5 <1 3.1 VARIOUS RANGES WITHIN ONE.
1 <2 6.7 W DEGREE QUADRANGLES.•.2 <5 10.0 EXAMPLE:
13". - - , 5 <10 60.0 3.1 o OF THE OBSERVED VISIBILI-2.-' . .. 10 20.0 TIES WERE <i BUT _1/2 N. MILE.
N -1234 OTHER PERCENTAGES CAN BE35. *.. .. .... . ... ... SIMILARLY INTERPRETED. 35I 1., 4..... .. N = OBSERVATION
I - - f . . 1.. CO UNT,
1.-,. . .. -z- ,.3. ,. . "
3.'~~~ 4. . . .
4* J . ,c 33 3 ,z g - , . 3,23 -. 211 ,c s
1 2.3 . 24 6. .3 - .- 83
3" 6 2. 3* 2. 3-3 z . -2. 6 -" -
433~ ~~~ 143 '.C6, 2 3.
3 . 14 .. , .
.33 , , 1 . V
2. 23 2 Z 2,b 8 2'3 z' 3-5 . 2<."N .
b-.3 3. . 322 . 2 2' eg .74 b
110 o4 SS 4,-3. 23- 93 53 ' 3 3 1 3A 6I- 23 < 2. 3 S " 1390 5 c
i1 . Ic 55. - L 1 Z '" " 6 1: 8 1 1 1, 11 16 - ", -. B 7 r I I. I ' BI
S' b -3 -" 2.3 13 1- 1 1 ~ i'
'2 :. -I 1'2 '2 . 1 2 .2 3-2 .
3.3 2- b. -b 23 2'.4 1 1 6b 1 3 . b. 2 .3°32:5 333 3. 2 ..? 3.33 4.. 3 ( . ' 4b2S ~ ' .3 3.*3 0~ 3 V -\ 1. -
-:2 3. 5 b9 b1. . '7.6 ' .2 es b 4 . -8.8 430 "c
3- '3 . 2 3 63 3-z ,, 3~ 4 -2 3.3 3.2 9 ,3 Ii
J I.J .. 1a- 6 6 ,, b ,1' .J 3 all.4'
" " - * .' 3.- ,. 3' ' ,,'- . 3 . : 3
N '2 2 ,. "0 5'1 '2 . . .
Z 5 . 1 C 6 , -1 e 6 1 C ~t SC 5. 8,3 " t 1 : 7 a, I .
2. 2 '6 2l3 .4 2'3 3 3 1 S 21 . 3 2 '26
'3.' ''' 5 '- b ,'. 213 '., . ' 4 31 : 43 444 3- 4 4'.62 4 34.C 6 13.
' ' 3 2 '3c .39 : ' s '3 2 ''A'
3.'' 29 3.3 42.3 16,6 3.:' 6 3 63 33 .3 33 6. 43 33 '
.9." F po uea o '. 3 3' 3 3333 . '3 t'3 .
25. .9 3325. . 4 23 33 ' . . 3 3 3 fN,
• . " 4 - '- '. 4. 3 "-- 90. :2 43.3 .13 .r2 "': ""4. ,".'.3: "
4. 2 . 4 3.3- .. - .- ". T- I- .- I- . , ,
'33
33 cb -. . .
3' ' 93 '3 4. 3 : .3 3. 3 .
125 120 K
20 CEILING-VISIBILITY MID RANGE)
PERCENT FREQUENCY OF:
VISIBILITY <5 N. MILES .0
DASHED LINE - CEILING <8000 FEET AND OR/ VISIBILITY <10 N. MILES
.4?35-/ 7 3%
N
1115
244
125 120 w115U 135
125 120w37\ N . . NOVEMBER'7
v CEILING -VISIBILITY (LOW RANGE) 1r. ~ '.. ~ \ \7PERCENT FREQUENCY OF:
* ' NSOLID LINE - CEILING <300 FEET AND OR
6N VISIBILITY <I N. MILE* ' . 'NDASHED LINE - CEILING <600 FEET AND OR
VISIBILITY <2 N. MILES
30L 30_-
25- --- 25
24 _ - -. r-- - 24125 120 w115
136
044
125-) 12 15
SOLD IN - NOVEMBERv ~ WINLWVISIBILITY-CLOUDINESS
SOLD IN -PERCENT FREQUENCY OF OPTIMUMNCONDITIONS: ICC 5000 FT.,
\ (OR NO ICC), VSBY. :5 N. MI.DASED INEAND WIND 11-21 KTS.
L-. DAHDLN PERCENT FREQUENCY OF POOR 1CONDITIONS ANY ONE OF THEFOLLOWING CONSTITUTES POOR '
35 CONDITIONS: ICC <300 35~FT., VSBY, <1 N. MI.,WIND <6 OR ?:34 KTS.
20N
25 .25-. N.-
205 12/1
1330
4-L4
125 120 W1154* 37 NOVEMBER
11~ WIND SPEEDMEAN SCALAR WIND SPEED (Knots)
10119
:35- '35
7
10
30-~- 30
Ni
25~ -25
24 - 124
125 120 W115
138
125 10w.NOVEMBER ~WIND SPEED
\ ) PERCENT FREQUENCY OF:~ SOLID LINE - WIND SPEED <11 KNOTS
/ DASHED LINE -WIND SPEED !34 KNOTS
35
40 \so AIN 70 8
I 6050
IN
30 - 30
60
25, 25
4-24- v 24125 120 w15
139
71. --- .
125 120 W115
37 NOVEMBER
WIND SPEEDPERCENT FREQUENCY OF:
SOLID LINE - WIND SPEED 11-21 KNOTSDASHED LINE -WIND SPEED 22-33 KNOTS
40 -
20
30
30 . ---- 30
N N
* 40
*25 _ 25
24 120T T T 2412W2 115
140
-",4' .". .
++--
125 120 w 115".- v' 37 r- 1 .. ..4"-'"-,"i-
NOVEMBER 3
•' "1 "1 -+ S.. \ +,+URFA CE W IN D RO SE
\9: 19 DIRECTION FREQUENCY: BARS,to 1 1, - EACH CIRCLE =20%.+- +- ', '250/ OF ALL WINDS WERE FROM
, is .. NORTH.
3" , , ,,, "MEAN SPEED (KNOTS) IS INDI--- .. "." :' 2 \ CATED BY THE PRINTED NUMBER-1+ f ti to .7",,,0,,AT THE END OF EACH BAR.
35 MEAN SCALAR SPEED 3515 1. '6, 16 1 s6 b , 8 OF ALL OBSERVED EAST11 15 t t3 -6 "'232 .j,- , . ,, WINDS WAS 10 KNOTS.2 63-2 9 11 : 1 2 lei 817
to2 1 1 1. 9 !1 MEAN SCALAR SPEED.S -+-OBSERVATION COUNT.
"'."16 19 .PERCENT OF12 14, I? bI ,to 1 9 CALMS.
t , : ' 13 I c t3";':~" G +I7 +.6 2 34 i ' 33 2 13 is .
.1. 1, 12 14,1:0 \. 33 \I , 9 l ., , ,'* . . 2 ~ 9 1, 7 - 8 12 -Zp i 3 I 7 32 66- 19 7 44 1 o 0-::
2 i6 13 1 22 1 2C Z a A 2 to I 1 8 9 8
t& J4%
"s is L 3 23 2 23 23 13 32 13 2l 1 C IC173? \ 9. .9 a3 2 - i t - 1 2 -2 213- I 1 9 - 'is to g -6 .0 4) it
10 2 22 it2 ' 8 2- , .. 23I ] + t " | I . 12 l 22O i O [to I. 2 7 . ,2 Z 1 3 2l3 3 2 II It 8 9 t
-"'~~-1 + {-"'T~_T + + -
22 1 4 9 16 L 1 L. t3 \3 , 1 8 L6- \ 3,2 1 9 1 8 61 6., 1 9 , ,L_ to , L , \ it,18 3. 3 - 3, 2U 3 1 a a , o . .... 3 3 1 . 2 13 9 .6 3' bL "9 U
o_ I I~ I 21 I -t + ,1
,0 112 12' * 5 to Is W o - it e
332403312- 30
I 2 -s 12 ;zIi66 2. IS 1 23- 10 9 8..9 Is\ 43-2 3 .1 1 2 t
2 3
1,3 22 3 13 2 12 11 12 ,13 f 2331 13 212 12 1 12 , 11110a 2, t 32 1 \1 C' to -
4 44 9 8 10
13 1 22g
22 7 ' 0 1?
34' ... 1/ ' 2-I+ -" I ,... ,. + 2,1 .11 +
1, 12+ 1. . . .13 , , :12 2-- :2 I41l + " II *14+1 *t ot 0 12 .1+ J 4 b t OI 3 7 8 L +,=
-72 16 3 , 20 126 _ 9 62,i 2 1 t 101.3, i 6,3h 6 '1 'g ' to\ IC 122t ie7 9 2a it a1? 3 , a
+_ + +I
, . L I . 13 -8 : , 1 : - '1
89 134 Li 8 12 12I
2 ,, ... . 1l 1 3'- 1 , .- ".a .8 1 2 5 I
IP I Lt , -b , 5, '. .. I'. L . o q
-I it 20
A , to | £t131 l I 12 12 o to .3l " \ ,
., I 11 .. - : , 18 i I 1 -3
- 2? 1 14 24 4
25 - +T -2
24 1 o T 24
125 120 115
141
4'.. .. - - .-.-" I 'i ' (]. - + O. -] .•+-.. + + ;.. .: , :? " +. .
............................................................... 2
,.,-'_ . - ' . .. . . .. . . .. . . . ." - " - ... .. ,................... . .. 3- - - - -- - - -*-v.,.o *-' ,, **. .+ - . , , 3.......:.... . ,8-' '
125 1120 W11537 NOVEMBER 3
AIR AND SEA TEMPERATURE58 SOLID LINE - MEAN AIR TEMPERATURE ('F)
DASHE LINE MEAN SEA SURFACE
N TEMPERATURE ('F)
35\ N ~35
~~ 60 /
N 61 /
N6
NN
N .67
-1-25
~14
VN
24v .tv~ 2
125 120 w 115<37 - - 37 :-.NOVEMBER 37
WAVE HEIGHT - ISOPLETHSSLDPERCENT FREQUENCY OF:
SOLID LINE - WAVE HEIGHT >_3 FEETDASHED LINE - WAVE HEIGHT ?'8 FEET
., THE WAVE HEIGHT USED FOR THIS MAP ISTHE HIGHER OF SEA OR SWELL FOR OBSER-VATIONS CONTAINING BOTH WAVE TRAINS.
30 80 -SEA IS DEFINED AS WAVES GENERATED BY35. LOCAL WINDS. 35
?:3 FEET = >CODE 21 I / k(2 HALF METERS)
I I -1?!8 FEET = >CODE 5(5 HALF METERS)
/ o/6 \6 40
I 10 \-.- / 'I \ ' ":
iil \/ ' -4k
30- - 30
5 \ \ -25:
1 /
N" I \ N .v.
,./ 8 c :,:
25- I ._ '.2-5,
125 2 115
143
. ".i °=%1 1% ,% % % o. '","_,%." . %o - " " ., ' " ' ", "" " " "" "'I" " "" " "- " "- %"- " •" " ", " "*,, -" "-*
•48
125 120 W 1!51 NOVEMBER
9 12 WAVE HEIGHT-FREQUENCIES8.3 -2 <2 10.0 PERCENT FREQUENCY OFi'... ' 2. 3-4 20.0 VARIOUS RANGES WITHIN ONE-
-.. .. V '2 '2 , 5-6 30.0 DEGREE QUADRANGLES.6 - . . . k 7-9 20.0EXAMPLE:
' . . . . . 10-12 10.0 30.0% OF ALL OBSERVED WAVE.. 12' >13 10.0 HEIGHTS WERE IN THE RANGE 5
- ''3.5 " " N 13 63 TO 6 FEET.35 . . .. ... . ON 3592 . 9- 58 59 3 2 8 3 :
3" .. .. ": . .. 7 ..- U 2 . t' . .... :, , 2 '"NZ-- BSERVATION 35":9.' COUNT.. 99.3 ' 3'2... ,9 1. 8.6 9 W AVE DATA FOR THESE
: .... .. ,. . .. .. :2:2 4.3 232 TABLES WERE SELECTED8 '4 2 .6. '3 4.: -: 32
2' , .865 -3 18 .6 ROM THE HIGHER OF3 4 .3. 3 ,... 1 5 4 ?1 35 . 6 3 ' SEA O R SW ELL
-"6 6 $. 2:' I- 4. 2 56. . 3. I . -. . .. 6' .. .. 4 W HEN BOTH96 .. 1 .3 3 22-9 24. 9 .3922W R2. .:9:.. . .. 4 2 . ' 2: 3- . . .W ERE REPORTED.
9 3 5.: : 6.3 3 : 3 2.5 3 -. 6 13 ;3 .9
1- '26'8 N 4 - 1. 114, 649- A 56 '22 2: o2.9 T ' 2. ' 3-O ' 2 h '2 8-
I * . 266 34 253 3 2.2 34 23.9 3.4 34.2 -35 v 3 35 5 6 .5.4 5 6 :84 5 6 25.8 b-6 :8.9 5 6 :6.8 6 . 5 69 A.5 , 9 25- '9 28 2 29 2:.9 9 25.9 -9 :.2 -q 8.6 9 5.9 ' 9 :5.4
. :3:2 6. 2 : 2 26 22 9.6 :2-:? '.4 I012 5-8 '', 1 ' 5 3 0-2 ,.. 21
.6 3 4.: -: , 3 3 .8 ':3 2.9 13 1.5 33 1
3: 26' 4' " 8 34.243 N 746 + 5 2299 1 ' :3
2 : ;2 12.9 '2 :9 :2 :68 ' 6, 2 -ct '2 22 '2 328 ''6 ' 2'93,4 2 C.9 3-4 25X2 3-4 22 .5 3.4 36.4 3-4 25.2 3-4 31 .3 3-3 33.9 3 4 28.3 34 28'I(16 8.9 16 21-4 6 22 1 2:.4 5-8 21 .1 5-6 22.2 '1 6 20.3 5-f 18.8 5 6: 23.3
'9 37 ' 26 9 5. ' 1.6 2.9 22' 29 9.2- 3' .3 '- :8-34
82 6 2 2 .3 , 12 ' .9 1{ - 12 5 .3 1o -1 2 ' -6 1 -1 7 1 1 :2 -12 3 .9 I 1 2 3 . - : 0 12 3 .3
':3 S.4 -:3 9 3 3.9 -'3 i.5 13 3 . 4 ' 3 .9 -t3 :.4 - ; .3 13 3 .* 4 N :418 N 156 I. :2' - 1331 - . 19 6 3 . : 9 2 . 1 2
-'2 :2-9 ' 2 9-9 ';2 3,81 ' 2 4.9 2 it.3 '2 19.4 '2 25.4 '2 28-0 -
t 2 28':IN' -2
3 .34 :- 34 25.14 3-4 22.4 3- 2:.3 3- :29 3-4 361'S. 3-4 33.2 3-4 32.S 3-4 26.5 3.-4 33 .3
6 6 22.6 5-6 :8-3 s-s :6.2 5-6 '.0 6-6 32.3 - , 2.1 5 6 12.8 5-6 18.5 5 6 2c.3 5-69 274 , 9 28.2 9 9 42.6 7-9 38.3 '-9 33.9 2-9 25.8 2 9 6.8 7 9 6 -' ' 9 19- 79 66.'
o 12 :2.9 '_ :2 !2. 1 3- :2 3 .7 t3 12 8.5 :2-12 8.3 32-1z 20-12 4.3 2-12 3.5 c- 12 3.6 { 12
'13 3.2 '13 5.6 13 : 9 33 1 .6 '13 3.6 -13 2.7 '3 .8 <3 ;:. - ;4
3O . ..62. . $ 3. 424 62 - 62 .. 86.. . . 3. 22: 9' 662 32 9.416 2 12.5 '2 30- 2 23.1 i '2
5-6 26-6 S-6 26.2 6 34.2 5-6 23.2 5-6 4.9 5-6 35.4 -6 26.8 S-6 2 21 . 5-6 "-38.6
S9 28.1 '9 29.5 7-9 20.2 ' -9 30.4 1-9 8.5 7-9 38.5 79 34.6 9-9 21.5 2-9 39 - 9. 2 4 :2 12 9.8 3c-12 22z 2 -12 12.5 10 12 :2.6 10-12 3.8 I- 12 2.4 10-12 3.3 310 2 4.1 10 12 4 .1
3 6-.3 '13 9-8 '3 :2.7':3 l .8'33 2 .3 21333.8 3 2 .4 13 2.4 '33 3 .2 -3 .
. 64 6 8 . N' 5c N- 56 N. 4' -4 26 1 209 j.N- 953 1 46'2 ,'6 '2 .8. 2 14.9 . ,'2 15.8 '2 11 '2 9 5 2 c
2 Z41 '2 24. '2 25.2
3- : 2.2 3-4 23.3 3-4 14.9 3-4 21- 3-4 13.9 3-4 22.0 3 4 14.3 3 4 31.3 3 4 34.8 3-4 28.': 18.9 56 16.3 5 6 29-9 -6 26.3 5-5 30,6 5-8 22.2 5-6 31-4 5-6 29-' 5-6 21.6 5-6 24.1
29 29.2 2.9 2.9 2-9 29.9 7-9 9-3 2-9 32.6 29 29-3 -9 22.9'-9 23.4 -9 14-8 '-9 38.4 4
c 12 8.9 2-2 '.2 1232 6.0 02-12 8.8 l32-2 8-3 -12 2.4 01 12 8-6 13-32 1.6 !1 1? 3- 130-32 3-,•3 , 3...0. . 3 4 -. s . 3 8-8. 33 . . 6 2 3 ..9. 1 2.9 2 33 1 . :3
I _ -67- 4 .!- - N-'2 :i -3 c '2 13 ' 2 0 2 ;2 34.0 t '2 19.5 '2 14.3 ;2 32.2 ' 2 21'-I 2 33.3 '2 28 .63 21. 3-4 25.2 3- 32.9 3-4 24.2 3 4 22.2 -1 28,6 3-4 22-2 3-4 23-' 3 4 22. 3 4 29.6
5- 62 5- . - 2. - 0. - V: 66 2- 56 95 66 63 56 21.I 5 6 23:,
N] '-9 288 2 24.3 79l 34.3 '9 28.2l 1-5 24. 79 22- 9 - 3 341,1 2- 23.' ' :4-N ' 46 [:4' ,9 ..'' :2-2 6.3 :2-12 :56,7 :2-12 1-.4 32-32 170 - 1 2 9-8 .32Iz1 1,' -4 12-2 2.3 :2-32 2.6 303 7?-', 17 32 3-3 '
'3 3.8 213 2.9 ':3 .1-'3 3 4n u13 '.3 '13 2.9 '33 4.9 -13 2.6 <3 1. 1 .9
a. 82 N- 22 8 0 N 5 2 4 . 35 4- 1 - 9 3834N 49: 24
2 2 4.5 c2 13.4 22 7.2 c :6.6 '2 16-' 2 36.6 '2 12. '2 22.4 ? 2 . ' 2 25.'- 24.6 346 26.6 3- I 9.3 3-4 23.3 34 ,9' 14 1 1 1-4 29- , 22.4 3 4 29.4 3 3 5.6
6 2.. 6 26.6 5 .3 -8 2.93 6 9. 6 2 6 36 6 1 $'-9.. .. 3 . .. ..2.. .. 2.9 ..6 .. .....:8.6 .. ..31.8..44. .8.. . .... 9'...-'.2 '-2 :2-12 31. . 2:2 8.4 :2-12 6.3 :2-2 3.2 :-:? 5-2 I 2 .4 1 . 32 ,
13 A . 3 '13 3.6 '13 2-3 . : 3 .5 -:3 -- 9 2.' 133 73.'
06 1 -6 - 58 N -1 2,z :5-2 -2 "2.: ' :4.' 2 :8. 2 1 ' 6'2 8 8.4 '2. 22
56 2' 6 2 1.8 -I 22.' 66 :6-2 56 28.' 56 9.4 6 28 6 2 56 36-' 5 13 4 1 ..
'9 q 6 2 2 '.'9 329 ' 9 29.6 19 244 .9 . 9 2.' 9 .44 --
212 '-5 : ? ': . 2 9 '3 -2 .8 ' .2 32 32 :2 1- : 11 4 1, -
31 5 3 ?, 8 5 3 2 ' 4. 5 3 3. ' 1 .*
2 42 ... .. .. .. . .. .. . .. .. ... .. .. - 2
n. 25 230 W 1.111?l. 5,' 2 ' 34 5 3
2 114'.
24 _4 6c. 6 '6 . ." .4 50. -z
125 120 w1158 144
N .' .~** . .-'. .
A4 **
K' ....125 120 W 115
37, / DECEMBER 3I' CLOUD COVER
DASEDLNET LOWECLUDNCAMOUNF:SOLID LINE - TOTAL CLOUD AMOUNT :52/8
303
N 50
N6
NN NN4
N N N N 50
30- 30
120 (N 11
1450
. . .- 4
125 120 W115~~ . DECEMBER 3
8 PRECIPITATIONPERCENT FREQUENCY OF
OBSERVATIONS REPORTING PRECIPITATIONA7
35'/ 355
400
Nj N
252
5\ 4
24~ 24125 120 W115
146
. . . . . . .. . . .. . .A
- ~4* 6 - - -'". ,
125 120 W 11537 1.~'",. IDECEMBER 37
3 . . .. ... ... ' ... .. VISIBILITY (NA UTICAL M ILESI3... . .- 4. 1 .... 1 . . 3 <.5 .2 PERCENT FREQUENCY OFr" - ..... - .. .5 <1 3.1 VARIOUS RANGES WITHIN ONE-
- ., + . . .t . ... < 1 <2 6.7 DEGREE QUADRANGLES.. .. .. . .. ', 2 <5 10.0 EXAMPLE:
2b .5 45 2. 4 1 524 N- I. 12 0034 1 OF THE OBSERVED VISIBILI...... , ... .... a 26 . .11 ... 1 .- 10 20.0 TIES W ERE <1 BUT ?:1/2 N. MILE.
126 N 24234OTHER PERCENTAGES CAN BE35. 1.s 1t - 2 " .. 2 SIMILARLY INTERPRETED. 35
3. . .. . .. .. . .. . .... ... ..3. ...3... >..j-CO UNT.
2 2.,.>' .4• 685 .2 -6!C .1, 1 . 74 1 8 1 -1 . .'.? .6 1 1 41 ,
.5 11 " -- ; I 6 s .' c ~ l 'A 3.4 1- 2151
2 . .- 2 '-2 .3 ,,2 . 3.b .1 3 .
4.54 2.5 3 25 26 25 3. 5.8 1' 5.3 26. 6'
- .2 2.2 2b c 15.2 1 - 5. . 2 - 1 '. 5 ' 2. ' ' I " C1 6 1 5 1 34 69
.X 74.6 .L2 78.: 1 79.2 , 4.4 I 7 .b o 6 : 6 1:C b 5 'I 4 -5
N ' 331 413 N 457 _ N 47 100 1. ., 48 4
.5,1 ' .1, 2.0 .bi . .5.1 4 . .b .b 7 I.I 1.3 .1l'2, .4 12 .7 '2 .5 1.2 .4 - 11 . 2 17 1,2
2, 1, 2. 1 .3 z-. 2.2 2.5 3.6 2.5 2.6 z,. 3.2 2 31 2,1 49 2.9 9 -
, . C 6.2 5<2 16.8 S2 L7,4 S-10 19.7 512 '93 9, 28.4 7io 468 . 70 34 5.12 333
.1c 92.2 1Lc 768.4 '1' 7 .2 1'c .4 17u 755 . 7 1 66.5 1 io 53 .0 54 2 66.
. '
4 23 6 9 7N 1 9! + ' 223 274 b 8 44i
6 2243 6
*t .5b i ..5.b '.5 -. 6 .7JI •.5 I .5 1!4 5 5. ¢
,b1 ,. 2.3 b.i .7 .5.1 .1 .1. .' 1 1.
'2 .6:,2 1 .b 1 1'z 2.1 7.2 7.z .3 1.2 3 'Z 2 c ' I
2.5 .2 2b I.b 2,5 2.2 2,1 1.4 2.5 t.4 2,h 3.7 2,b 2.1 2'1 2 6 Z,' 3 2
5 7ic 22.C 5'lo 23.5 ' ll 23.. .12 6 5.12 1 . '1 0 1 .8 9.72 36.4 5.72 .6,9 g :2 \ 2o7
! 76.2 10 71.2 .12 74.1.70 68.3 .77 66.9 170 64.0 170 996 ' 70 b 7b .
'1. 168 i. 132 9' 1 4 1 4 9 42 N' 289 gob 90q ' 5-.s ± -.s - -.s '.5 .s I. I. 7.7 ,. .4 .. 1
1.2 2 :z I.S 7.2 7.z 7 .0 12 IZ .4 .,2
I -I .2 2'1 1.9 2'b 1.I 2.s 2.6 2'b 2.1 2.b 3.4 Z.S .9 2.5b
.710 53.7 ,10 44.8 ,.7 43 .3 5.7C 15.4 59.7 28.9 b-7 225, 5,:C 1 4.4 1, .I 1>8 I';C I I 1C
', 4 ,4 'r 5.4 '. b2 .2 ;16 82.7 72 67.C -7c '3.2 .1 83.4 10 . 1 -,, 1.
30 ~ 81 4~ 05 17 ~ 8 6 9 794 9 229 411~ 976 - 33 0 .. .. .. ... .. .... ..,... . 3 0"
. .5. 1.6 S. - 17 .1' .5,I .5 I. .5 .4 .5.1 .2 . .
7" -,'.2 .6 .z '2 7i-, 3.9 1.~2 '2 '21 :2 4 . 1 ', .,"
2"zs.9 .6 2-.3 .6 z.S 2. 2.5 2-z.0 2'S 4 .4 2'5 ,2,5 ,,5 '9 2.5 7 .6 2'5 "..7....F _ .9. c 1159 5IV1" .I b'.c 322 c b "o 1b.3 510 19.6 1.70 8.0 5.72 14.9 5.77 7.: 1 b:.72 I .7 I :c'7 2.-iC 84.4 "LV 46.9 ;1C 66.0 '70 78.4 .I0 73.9 .-0 90.2 '72 89.1 .72 44.8 170 85.2 .2 88.
i 64 , 64 IV 2 C J N t- { 6 N C@ N ? * 6a .4 266 • . 65I
• .5 , .,S - ,S".5 ', .5 , , ~5 ' .5 ,.5 .3 ,5 .2I.9". .5,1 2.6 .5,: .5-7 .5-1 .57 .5,: ,5,7 5' . .3 • .5 2
1.2 2' 72 7.8I 72 7.2 2.8 7.2 '2 1? ,.•2 . 1 1.2 1
z.b 3 Z" 5 .3 Z 5 2.5 z- 2.8 215 2'5 3.3 215 2S 7.2 2'S 91
444 S. C 2.'. 5.2 34.2 3.72 27.4 7.. 6.3 5 -7' 27.8 b9 0 i.b b.72 7 , 8.9 ,2l 81 5I . 8 ,
2, 75.2 .2 6 ,.4 -2 76.' , 93.8 .17' 667 :C 825 2i 92.2 111 9 1: . 7 2 8c .9 'IC
64 bb 76 2 19 C 32 3 N 16 4
bii '-.'. .'6 '15 . 9 7, .1 .5 2
N 2'.:'. . 2 ' 1 '2 7 .2 2,2 1,S S 2 . 572 2. 0 27.8 572 .. 5 4.3 9 o.2 5.1 5.:. ,.'5 . 5.4 5-.r 8.
76. 6 I2 72. .12 69. I7 rS. . 45. 1 9 2I 93.3 e). 13 q2 9.5 '.v 922S 94 N 81 U '1 . 4 16 28 4 29 6 3 2 6 4 3 6 34 732:
.5, 2.4 3, .5': 7.2 .'. .5.1 5 .- .s', b' .'. .' -
7.5~1 2. .4 S . ' '
'2.r2 '.2 2'7 '6 3.9 72 r. I'
2 4 2 84 9 4 6 459 j4 1 1N 6 39 N
'.5 '.o'
.1 .9 .2 4 -'2 . 9 2,5 2 . s 25 '. 2'S 2.5 ",- 2
[ -r ,, 24. 312 28 . . 2 ,,: 8z.r ', 5'7 2 4 6 5f.s -cn ; ,r s. .; 748 5.17 - .-
' I1 '1. 69 721246? .3 ''. . 8:14
-.I 2 1 1' 1721 11 1 - I I"25 - r• ,-- T2b 242 5' 'S 229 .. . .. '.......2... 2,'- . 2
2.s • 2 47 " 3 874 T :.2 822 7 4t • , 9 954 '"
125 120 W 115
147
125 120 W11537r '--3
DECEMBER/ CEILING-VISIBILITY (MID RANGE)/ PERCENT FREQUENCY OF:/ /SOLID LINE - CEILING <1000 FEET AND/OR
* VISIBILITY <5 N. MILES/ 1DASHED LINE -CEILING <8000 FEET AND/OR
I / I IVISIBILITY <10 N. MILES
35 1 -j- v.35/ 15/
.10
202
/255
30 __T_ I___ 2
155 /2 / 1
148
125 120 W 115~~ I DECEMBER 3
I I ICEILING-VISIBILITY (LOW RANGE)i/ PERCENT FREQUENCY OF:
\ \, /SOLID LINE -CEILING <300 FEET AND/OR~ Ii VISIBILITY <1 N. MILE
/DASHED LINE -CEILING <600 FEET AND/OR\ \ 4 -. VISIBILITY <2 N. MILES
35 35
30 ____2
'-149
125 120 W11537 37--/ DECE*MBER
SLD WIND)IISIBILITY-CLOU DIN ESSSLDLINE - PERCENT FREQUENCY OF OPTIMUM
2CONDITIONS: LCC :5000 FT.,25 (OR NO LCC), VSBY. :5 N. Mi.
V -. DASED LINEAND WIND 11-21 KTS. POASHELINEPERCENT FREQUENCY 0F1OO
CONDITIONS. ANY ONE OF THEFOLLOWING CONSTITUTES POOR
FT., VSBY. <1 N. MI.,WIND <6 OR !34 KTS.
\0
NN
125 200 115 3
e-ly2' __-- -2
125 120 vi37DECEMBER 3
12~ WIND SPEEDMEAN SCALAR WIND SPEED lKnots)
35 35
13 12
8
10
w30-- 301
12
25i 2'24
125 120 W115
* 151
125 120 W11517 DECE'MBER 3
I WIND SPEEDPERCENT FREQUENCY OF:
SOLID LINE - WIND SPEED <11 KNOTSDASHED LINE-WIND SPEED ?:34 KNOTS
3 5' - - ' 35\50 _
N N
0
j 60
24 -/---T- T2
12 300 3011
1550
1~i ~ .- - . . . -V7-V
125 120 W 11537 v-DECEMBER
WIND SPEEDPERCENT FREQUENCY OF:
SOLID LINE - WIND SPEED 11-21 KNOTSDASHED LINE - WIND SPEED 22-33 KNOTS
.~. - I '
35. 3540
20
-1 // 30rII
..... , \ 300
/ i" -30 --- -- V 30,.
-": I ""
I 40
N,N
40 ,
25'0_/ 25
24 . Irr-2
125 120 W 115
153
":".
," "so. /. -. .-. "
! '*4 4. -.. 4 . . . . ...-
* .4- ..-.--..
125 120 W 115•- 37- ..... DECEMBER
13 'SURFACE WIND ROSE-" DIRECTION FREQUENCY: BARS,
- 3 / EACH CIRCLE = 20/-.
25% OF ALL WINDS WERE FROM. .- NO RTH.
* 8 0' -8 - "0 "1MEAN SPEED (KNOTS) IS INDI-4 " .CATED BY THE PRINTED NUMBER
AT THE END OF EACH BAR.35. . . MEAN SCALAR SPEED 351 ~0 7OF ALL OBSERVED EAST
j . . .. ;- 8 WINDS WAS 10 KNOTS.Q 8 MEAN SCALAR SPEED.
OBSERVATION COUNT., * PERCENT OF
1 .- p is CA LM S.3 d. I c 6
tO-t .. ,1 0 S 8- ."c- , -
.- - - 0 . , + .-,
6 ai 12 0 1 '0 IC6
. 3 L34 t218 I :0'4$" € S ... I 1 .. 0 I.Z .24"'4IL 1% 4 L 00-09- 0 244. z1 . 81 I\O~
9
13 13 13 13 to' . o.e . •
. 2 r4. 2 92 I 1 9 8 87 8 6 1.
L -L i 's 11 4--03 1t 1 1 12 13\
. 1 I II I { I 0 b I L 7 O 14 7 LI I 1 g I ? ,.
00Z Z Z, /$4 •l 1 Z I 1 2 I 7 I \0, 03I L ? \ [ 9 l\418"I /9 l 1
10 12 -- '19 :0 7 - J . 8 : 1 720 04 10to 1 8 1 6 1 127 7 102 '1 9 I*
18 03o 11 8 04 Ia0 7 9 8a
Is is 8. 14 8o is11
13 30 t3 Is ~ 04 I k2 13 to3 127 ::-12 a 3,0o
0.0 ( ; e ; .o t .i 07 z ( ( i . '
;"2 000,,, ,,.899,o 7 0s0 . 'll ' a10 2 1* rl13t2 1 .1' 10 ' o ' o 6 I 9 8 9 9 5 9 1
1-3 t3 14 1 1 3 11 0 0 3 "1 200 ,4 1o 2 0 0 02 . -- 0 1 2 1 0 IS is 1 2 2\ :2\0 IZ
.0 if 2' .12
.. : 7 . . 4 II . ... . II ,
12.9 ~ 1 -- IQ ? 5 4 9 if.1 0- 583 3 42. 517 9 '' 0 5 0 021113 11 T a 3 14 05 13 9 00 '0 I Io 9 0 0
t12 5 12 i 14 12 1 12 113 S. 14 t 811 .6 0S I0Z i 1,' 4 1 1 1 13
03 o 01 12 1l 2 00 j. iI is It~ 3 52 r Is III 09 . ' z0 00 a IL 30 8 N00012 18I'z9 a8eS 9 e i 2 a 722 0 9 8 9
tz 08-0 11 1 1 0 14 1 2
I I5 .4S1 '1 0I It 1 o I 4 1.3 1 4. 1 7 111 b--4 9 0 9o I ' 1 73 1' 1, 92.8 . 9 9I 21 7 11 0 -4 8. 491
4 j$. i?. I. Iz2
'I 0 ? 3 1 11 1 1 1 0 2it 2. too 12 5 10 1 7 04 43 6 -i
125 120 is 115
254 t4. --- - - 2
5 - . . - -t ' . 1 i 3 i
It 3
125 120 w11537r\ DECEMBER
55 AIR AND SEA TEMPERATUREN -'SOLID LINE - MEAN AIR TEMPERATURE ('Fl
-. ~ -..-- ~\, DASHED LINE -MEAN SEA SURFACETEMPERATURE (OF)
35 __ _ 3 55 57
! .
NNN
464
24 ---- 2
605 12 115
.15
7125120 W115DECEMBER
3 WAVE HEIGHT - ISOPLETHS125 OLIDPERCENT FREQUENCY OF:SLDLINE - WAVE HEIGHT 3 FEET
DASHED LINE -WAVE HEIGHT :8 FEETTHE WAVE HEIGHT USED FOR THIS MAP ISTHE HIGHER OF SEA OR SWELL FOR OBSER-VATIONS CONTAINING BOTH WAVE TRAINS.
_SEA IS DEFINED AS WAVES GENEI(ATED BY35 -LOCAL WINDS. 35
100, ?>3 FEET =>CODE 2I (2 HALF METERS)
~~ ~(5HALFEMETERS)5
80k
N N
25- 25
24 -_ _ -- 30-T-212 12 8011
j 150
% N6'I2
-" .... -v tJ _-
Z2 o' ;2. 13
3 7"----." 7 .. Z 2 ECEML' t8.... .... ... .... ... .... 1 . . D E C E B E R "
[ ,' -':,':- ,... ... ... ... ... .. ... W AVE HEIGHT- FREQ UENCI ES .
?-12 16. ... .. . 1, '1_2!1< - 162 10.0 PERCENT FREQUENCY OF13 6 1'
;t...3 .1 3 3 . ... 3 -4 20 .0 V A RIO U S RA N G ES W ITH IN O N E-( . : :Z- .. .. 2.o Jr 32 t92 7],:2. -i t" , X " 5-6 30.0 DEGREE QUADRANGLES. .L
3-6 22.... ... .. ... ..1! 7 -9 2 0 .0 E X A M P LE ::L"' " .. .. ..... . .. 1- .... 10 2 10.0",30.0% OF ALL OBSERVED W AVE
r,. . ~ ~ ~ ~ ~ ~ ~ ~ ~ ! ,z 3 , 1oo...9....2. >_3 10.0 HEIGHTS WERE IN THE RANGE 5',' : ' 3 5 .................. ) : 363TO 6 FEET.35
I ~ ~ ~ ~ ~ ~ T ": = I 8 N 1 = 1 4 N t ' - - S. 3 z" 2 . c? 47 s " ,.- , .... T -2 3- 6 N = O B S E R V A T IO N "1 3 -, . 2 . 5 3 - 4 I 't . 2 3 - 4 1 9 . 6 -,I 2 2 . S 3 - 4 3 ,5 3 - 4 3 1 .9 3 4 , .
5-6 13.9 5-6 20"a 5-6 i s.0 5-6 !5.6 -6 22 S ti 1:, - 22.7 CO UNT ..• 1- 12 I2.5 10-12 9 .1 t3-12 l0.8 t:-12 10. -1-? a- -12 .5 10-!2
-'."~~ ~~~~~ 8, 10 2, .. . , ,,, 3, TABLES WERE SELECTED-" .t' Nm 14+ N l__ 11 1 -2FRO M THE HIG HER O F
159 3 183 34,9o 3- 2. SEA 0O R SW ELL -- w" %" 3~-4 59 9-4 318 , 3- 190 3 2 9 34 .9 3-4 34..l - ) 28
-'s3:1 11-9 0:2 1- 2.1 -12 lo-:9 2 - 2. -9 1. 9 ,91 W ERE REPO RTED.10 1 a 3 1 - 2 I - 3 6.2 l0-12 T0.6 l0-:2 1 1. 2 t0-12 '.9 1 -12 -S t 2 .
-1I3 4.4 .3 S 1 3 5 .9 ) !43 3 1g .. Ii I 2 ; 13 .1 ! ;3
_3-4 25.6 3-4 21 .6 3-4 17.9 3-4 21 .2 1-
, 24.o1 3-4 30.0 3 -4 1'~ 3-. 2818 3- ? .
_ ~ ~~~~~10-12 .5 10-12 11 .3 10- 2 9.0 1-1:2 . -1 8 7 0-2 . 0- 2 . 0 I . \ I- 2
-i . 1 9 3 .6 1 3 8 . 5 13 5 . 2 1 3 6 8 > 3 3 . 1 1 2 . 4 > 1 3 -1 3 1 1 3"-" " 4 N=.. . ...+ .- ... + -. ... ... ... .. .. + N=. .... .. .... ..Z - 2 159,-t- 2 .2 2 $9t8 2 15.0 - ? 2.2--- '2 2 3.7 Z2 24-3
" :2 2.0- 305'_
3- tm9 3-, *. 3-1 20.8 3-4 30.0 -/* 22.1 3- t .9 3-1 1'-(5 3-. 27 . 3 -4 21-(i
7= "-9 38.9 "-9 34.0 "/-9 30.7 1 -9 2 .1 7-9 15.3 - 17.9 "07-9 16-3 7o -9 11. 1 -9\' 17 1
l a 1 - 2 " t o 1 - 2 . 5 t o0 - 1 2 t0 .o 0 -1 2 .O 0 - 1 2 9 . 1 t -t o : 2 . 7 0 - 1 2 5 . -0 I0- 1 3 . . t
% 13 6 .3 > 13 3 .2 -1 3 13 3 .0 > 13 2 .0 > 13 . 4 -1 3 2 .5 13 a .0 ; t .0"
3- .- 26. 1 3- . 21 .3 3- 1 33.3 3- , 23-1 3-4 24.7 3-4 23.1 3-4 2 .0 3-4 23.0 3-4 2 .9 3-4
t-' eI I
• "%, ~~S:6 3.90 5-6 1.0 5- 1".9 5-5 26.9 5-6 20 8 9 6 1 . 5- .6 -6 1- 5- .I = 5-"
20-) )2 .1', 1-12 t9.1 10-12 5.1 10-12 S.8 10-12 6.5 10-12 4.6 10-12 g 02 6 -0 0 1 . 1
-13 ".3 -is t 2.6 ;13 3.8 i13 13 4.6 ; 3 4.6 13 2.2 ;13 1 .3 3
3 0 'i N; .? I !; ,.. .... . ...." 3 03:: 11jN= N 3 : = 2 *. 3: 2'7 : 65 N= "o7 ".
t.
1:: 1 <2 , 1 :7. 4 2 2 :. l 8 . 0 1 .2 15? < 1 5 o 3 1 ,1 2 3 , o.'- 3 .
"•, I 3 4 10 9 3 4 22 6 3- 29 .7t: 1 26 . 3- 52 . 6- 0 . - 2 .9 3- 4 ." -18 . - 1 . .
"7 2 8 :. 3 7- 2 9 -0 2;9 3 .g ' - 2 *2 - 1 1 . -9 i s "0 " 9 ' 3 - 2 .: ?- 9 1 8 9 ' - 9 1 .
: l .1 0 -1 2 6 . 5 1 0 - 12 6 . 5 l0 -1 2 2 . 87 1 0 1 2 2 0 : G I 0 -1 2 2 . 9 1 0 - 1 2 2 -5 ' 1 3 1 2 2 .9 I0 - 1 2 t. :12 3 . 6 1 0 :- 1 2 5 . S =
'. * 1 3 2 2 " 1 3 6 . 5 > 1 1 3 . 2 > 1 3 1 3 2 . 5 > 1 3 11 3 1 -.S 1 3 3 - o 1 1 3 2 . 1
,.. 46 4 . .3 "= . .. .-N 4+ N, 35_ N=.. .. + " - l+ -0 +. . N= . ...2 t '
. ? 1 .0 " ; t2 3 .3 2 2 5 . A 4 2 2 0 . 2 1 4 .3 - 2 1 8 . s 2 - - ; 2 1 9 S 2 2 6 . ; ? ' 1. 4
9-4 23.3 3- 1
22-:2 3-: 1 1. -4*, 1 7. 1:: 17.9 3:: A8. 3:-4 11- 3- 3:- 4 2 .0 3-4 30. 1J
= "- 2 ."9 2 . 7 779 2 . -9 34.5 ?-9 25.0 ?-9 24.3 4 4.8 .7-9 19.5 1-9 I? '-s 1t. *
10 - 1 2 14 .0 10 - 1 2 4 .4 1 - 1 7 1 3 .9 1 0 - 1 2 10 3 10 - 1 2 1 0 .7 0 - 12 16 . 2 1 0 -17 7 .4 I0 - 12 I0 - 2 5 2 1 0 - 1 2 3 " 1
-lq l ,, 3 ? . 1 . 13 5 .6 13 6 .9 13 3 .6 13 8- 1 > t 1 13 2 .0 13 .
.3 = N= 45 N= 36 + = N-229 = 28_ N= 3"7 N- N= 7_4 N= 41 + N= 38 3- N
3 2 "5 11 1 1 21 23.9 Z2 -. 8 2 1 6 1.0 ;1 .42 1. Z? 24.1 12 -6.9I
' - 4 ' .8 I- . t R 0 3 - . 2 6 . 1 3 - 4 1 8 . 8 3 - 4 1 8 . 5 3 - 4 2 0 . 0 3 - , 28 .0 3 - 4 2 1 . A - 4 3 . 8 3 - 3 2 . 3
" ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1 l k S-1:296 219 - 52 56 2 - t. - 2. S-:6 2o.0 5-61 31 .1 5-6 27.6 56 22ir,
m : 9-2 9 { 10 1 . o19-2 . 1 0l-12 12. -2 1 8. 1'1 8l . 0 s 0-1 4o: .,a 10-12 6.'3 10-12 1. 10-12 3.3
• H 1~~~13 3.0 ;13 3.3 ; 13 13 3-.7 >1;.,23 4. 1 . 13 1? 13 :'
.. .+ . . . 6. 13 2. . __ N.. . 2 : N-. ._12 N-. 1432 " 93'" -;= 2 9 0 2 1 2 . t' 1 3 ' .: 0 6 Z2 1 8 .3 ; ? 1 8 2 0 - ;= 2 1 1 5 +2 Z1? 2 9 . 3
- . ?2 7 4 3 -4 3 7: 3 3 2 1 -9 - 4 2 . 8 1- 2 3 .3 3 - 4 2 1 0 3 4 3 2 1 3 4 1 '3 ? .5 9 ' 3 .
5 1= S-6 1' 5- 1:0 9-6 26.* 5- 1 I6 1,11-,7- 21. 5-6 1 5-0 1- 32. 9- 12,1 - 1: 'o
" ' 4 1 9 .? -9 2 9 2- ? .7 ' A 2 t. 1 1- 9 . 3 " - 9 2 5, a - 9 3 . 2 '- 9 1 2 6 ,:5 - 9 2 1 -: 3
7'. 90 1 9. 1 - 2 6 2 10-12 2 13'9 10-12 1 0.6 (10- 1 1 0:11 3.1 lo10- 17 .1 10-12 10-12 2.s 10-1 5-
=1" > 3 I " 3 3.t ;13 2-, ;1 .1 3 1 6. -13 >13 ;13 -13 "13
. , : , r? 2 -' ' 3 * . + r_ 7 2 ' 2 1 '. .5 ; 2 3 1 2 3 . 3 2 .B c ,' 0 . 0 "
• 2 6 .5 L
3-4 2"? .) -4 2 5. 3 1. - 0 3 3 4 2 . * 97 3 -2 I ) 4 2!1 - 3 3 ) 4 9
21- 3- 1 1 9 4 14 n 5 6 2 . - 9. - 6 " 5 6 25 8 S 6 2 . -1.
- 6 S
t - ". 9 3.8 "t- 1. :69 19.:: /-9 230 3 : 4 !1:? 18'7- It:! 3:-9 29. 1 - 1:.: 31 -9: 14.
• ,1012 .0 01 4. , 0- I2 t .9 . -12 6.1 0~-1 9.2 12 9. I, .? ?,6 0-12 9.4 1 , 6. 1 2
- . o; ) ' 1 3 63 .0 3 1 3 . 3 13 3 . c 1 1 3 . 6 1 1 3 1 . 5 ; 1 3 1 .3 31 1; 1
o - 2. s . - 3 3 1- 2.0.0 I- 2 . ,3 .' 9. 4 21 ?.2 3.4 16 .9 3. - .6 %
- 9 ) . " -? ? 0 9 1 -? -9 8 .0 7 - ? . 5 -9 2 .8 5 : 3 29 2 9 . 9 2 4 6 2 s g%
10-o 1 .l, 1. -12 .S 1 -12 15 2 10 1 9 3 1 -12 13 .2 1-2 8,? 1 : )3 1 : . 1 12 , i ? 4,
t13 2-2 13 3.4 1 3 .,6 '13 4.0 '1 ? 1 3 : : .? 1 1' ,S -1 3
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AREA NEAR COASTAL ZONE(U) NAVAL OCEANOGRAPHY COMMANDI DETACHMENT ASHEVILLE NC OCT 83
UNCLAASIE E /G 4/
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PREPARED BY: NOCO ISNEVILLE STAIO %A9E: EL TrPl, AQ 4 '4 'CA 87 F' ,; A
9(03(3(8 108 LOC'7 N A 163 Ns
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' 3A% .. r63 "4
-. 3MPATL;Qr CES F 6R023R1TA3334 ISCOES SN2WFALL NFL ATIo sE or' E s S'2*j ANT s.'? 'NI .3 ALL %I'; ,
-EN EXTRE.'ES -0 N 3T A ~ A '0 M ~ ~ 47 4!2 CL .7 . 4 * > 4
DAILY -3 ' 4 L3
0 G 65 'P21 5 3A' 4 'IN .. IN A - Y -I psT
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JUL 6 62 32 . .3 7Z a. 8 1 32 A 2 7
880'0 49 6 1. 1 4.' 3. ? 1 6 1. 3 S " N I
* 33 ~ 332 3; 2 1 .2 8 . - 4 4 * 5fl 420 4 3 & 26 3( JCN 77 55 "713 44 .3 .8 ,.01 1 .3 7 1 C 72Y 4 2' ' 1 4 1 '5 4
*438 61 71 3 4' . 6 3. .0. 22.4 5 a2 I 3 I 4'
DE-1 6'37 SS 46 913 38 12 3. S7 1 £ 34 3S 4 52 11 -39.
ANN 73 2 63 16 25 13.8 11. .0 1. * 3 04 3 9 F 4 A 7 a 2 233 I 4 '
. "(lARKS: *DATA hOT AVAILABLE. - LEUS T AN .SU83.L.S 00 '.25 14c2, D& A ,2 (6CFNT AS APL3'8 9
Lr .TME VALUF L3ST3O u3DFR "PRPSS AL
T FEET 99.955
" I 3C•TF : IS E. E ' CLy 0. 1 r 'IO.E.
( A "AN EJUIVALENI YEA RS OF IE0I 2 I I .I TRE I .& LL %bflEA 3(' OLVEARSl LT ILI:*OPjTATONS FRC- THf OVERALL I (1a O CF ",. -043.
FLYING 8 A336 Sl S T JN FEE M APFEBP44 M'' L .LN JUL A3, Sf( O2T NOV 0'0 A'. E"A
CIL I G 3 2 29 '1 45 '' 4 42 26 24 ' I31 r) SS 2 32 4" -
F3.60/L 4 97 29 32 35 '7 44 5'
V138L3' 10 27 38 ' 8 5 2 ' ' 4 2 2 32 '7 1
LISBTLIT 1 7 36 25 29 43 2 4 3 27 ' 2 31 22 323"
A 28 7 27 14 2 '1 2' 2 r'
Iq ~~7- 12 1 cS t 2 I 5 1 0 I] 1
19 37 23 7 '2 ' 3 0 23 1 1 1 27 2022 27 24 2c 29 46 I7 22 27 3- '1 ?. 21 -
IALLORS 26 313 31 '2 '1 40 2 34 !9 '7 25 2
CO LI 01 I 23 38 26 '3 4, 2 40 3 5 179 117 '2*SL65 30 04 16 2I 2 2 42 1 2 '1FT Y86 /l 0' 20 2 1 6 6 2 4 23 23 41 11VISIBI8L1TY 10 37 22 26 2 3 43 2 6 1 3 27 '4 3 2 'LESS53" 3 8 IV 23 22 33 '5 3? 3 4 3 3
3A 33 39 1 2 3 1 1 3 14 11 9 32 323 , C G 0 12 1 1 32 22 3 3 6 35 I 3 3 32
22 3 37 6 21 3 12 19 2S 26 25 3S 3 22 3c-. ALL .S 36 27 2 ' 30 3 2, 23 2 's 3 3 2"
.CE LI%500 07 12 5 9 3 1 9 3 13 34 20 9 IC 32 IlLE55301L0 0' I I 3 3 4 2 3 23 22 ' 2 1 3 19 '"F. A /OR 07 90 ?2 24 26 2c 37 I 3:VISI8ILITY I I 1 1 4 3 3 3 1 1 r3 1
LESS 30 .1 1 6 8 3 1 1 1 3 1 7 136 5 6 J 2 i I 4 330 4 2 2 1 3 -322 l 1
ALL RVS 6 9 0 5 V I I 3 2 I 8 30 9 1
CF ILING 111 2 5 2 4 6 3 1 3 4 12 o 5 4 3*LESS SO' 0' 3 5 ' 3 3 3 3
' A38 1'0 07 5 6 7 4 5 f I30 9 3 1 tV15181L13 32Y r 7 3 1 1 2 2 2 2 3 3 3 3 3LESSI' 31 3 .1 2 C 2 0 2
39 13 0 0 I "-0 2 . 2 1
3L 3 a3 r G c
22S 1 3 1 1 1 3 0 L 3 2 1ALLINH- z 3 1 2 2 2 3 73 3 3 LP 0
Cr ILING (13 3 2 3 2 1 0 cLESS 23 1 a4 2 2 3 2 5 2 3 1I 4 4F3 6 3 0' AT7 5 2 2 2 1 2 9 1 3 01VISIBILITY 32 1 2 0 2 13 2V, 2 1 I 3
16 0 2 1 13 2 0 r32 3 3
*22S I I c 0 2 0 z 1 I 2 3 3ALLOO 2 1 1 2 3
182'
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