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High Seas Forecast - Western Atlantic, Caribbean and Gulf of Mexico

Expires:No;;282620
FZNT01 KWBC 190333
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
0430 UTC FRI JUL 19 2024 

CCODE/1:31:04:01:00/AOE/NWS/CCODE 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE 
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE 
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. 

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE 
NATIONAL WEATHER SERVICE. EMAIL US AT 
VOSOPS@NOAA.GOV(LOWERCASE). 

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH 
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP 
(ALL LOWERCASE). 

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL 
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN 
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND 
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY. 
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE) 
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP 

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE 
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). 

SECURITE 

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W 

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS 

SYNOPSIS VALID 0000 UTC JUL 19. 
24 HOUR FORECAST VALID 0000 UTC JUL 20. 
48 HOUR FORECAST VALID 0000 UTC JUL 21. 

.WARNINGS. 

...GALE WARNING... 
.LOW 52N61W 1002 MB MOVING NE 20 KT. WITHIN 480 NM NE 
QUADRANT...ALSO WITHIN 360 NM E OF A LINE FROM 47N59W TO 
39N72W...AND WITHIN 120 NM E AND SE OF A LINE FROM 39N72W TO 
34N78W WINDS 20 TO 30 KT. SEAS TO 10 FT. 
.24 HOUR FORECAST LOW 56N53W 999 MB. WITHIN 180 NM N AND NE 
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 240 
NM N AND 180 NM W SEMICIRCLES...ALSO WITHIN 300 NM E AND SE OF A 
LINE FROM 51N44W TO 49N53W TO 46N53W WINDS TO 25 KT. SEAS TO 8 
FT. 
.48 HOUR FORECAST LOW 55N41W 1007 MB. WITHIN 300 NM SW QUADRANT 
WINDS TO 25 KT. SEAS TO 9 FT. 

.SYNOPSIS AND FORECAST. 

.FROM 42N TO 45N E OF 45W WINDS TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST CONDITIONS DIMINISHED. 

.N OF 62N E OF 37W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST NEW LOW 43N61W 1015 MB. WITHIN 240 NM E AND SE 
OF A LINE FROM 43N60W TO 38N66W...AND WITHIN 120 NM E AND SE OF 
A LINE FROM 38N69W TO 36N73W WINDS 20 TO 30 KT. SEAS TO 11 FT. 
.48 HOUR FORECAST LOW 46N48W 1015 MB. FORECAST CONDITIONS 
DIMINISHED. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM 
62N54W TO 53N51W TO 48N49W TO 42N66W. 
.24 HOUR FORECAST DENSE FOG FROM 45N TO 55N BETWEEN 40W AND 56W. 
.48 HOUR FORECAST DENSE FOG FROM 44N TO 48N BETWEEN 43W AND 52W. 

.FORECASTER SHAW. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0000 UTC FRI JUL 19.
24 HOUR FORECAST VALID 0000 UTC SAT JUL 20.
48 HOUR FORECAST VALID 0000 UTC SUN JUL 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC FROM 19N TO 24N BETWEEN 55W AND 65W NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. S OF 22N BETWEEN 70W AND 74W...INCLUDING 
APPROACHES TO THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.24 HOUR FORECAST S OF 22N BETWEEN 70W AND 76W...INCLUDING 
APPROACHES TO THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT.  
.48 HOUR FORECAST S OF 22N BETWEEN 70W AND 75W...INCLUDING 
APPROACHES TO THE WINDWARD PASSAGE...E TO SE WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT.

.CARIBBEAN FROM 11N TO 16N BETWEEN 69W AND 75W...INCLUDING THE 
GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST FROM 11N TO 14N BETWEEN 68W AND 74W... 
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 12N TO 18N BETWEEN 68W AND 75W... 
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. 
SEAS BUILDING TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.


 

 



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