High Seas Forecast - Western Atlantic, Caribbean and Gulf of Mexico
Expires:No;;483021
FZNT01 KWBC 310954
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC MON MAR 31 2025
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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0600 UTC MAR 31.
24 HOUR FORECAST VALID 0600 UTC APR 01.
48 HOUR FORECAST VALID 0600 UTC APR 02.
.WARNINGS.
...STORM WARNING...
.COMPLEX LOW WITH FIRST CENTER E OF AREA 64N27W 980 MB MOVING W
10 KT AND SECOND CENTER 60N37W 986 MB MOVING SE 10 KT. N OF 63N E
OF GREENLAND AND WITHIN 80 NM S AND SW SEMICIRCLES OF SECOND
CENTER WINDS 35 TO 45 KT. SEAS 16 TO 28 FT. ELSEWHERE N OF 56N E
OF 48W WINDS 25 TO 35 KT. SEAS 10 TO 18 FT.
.12 HOUR FORECAST LOW E OF AREA 63N33W 982 MB. WITHIN 120 NM NW
QUADRANT WINDS 35 TO 50 KT. SEAS 18 TO 26 FT.
.24 HOUR FORECAST LOW E OF AREA 63N32W 990 MB. WITHIN 240 NM
S...120 NM W...AND 180 NM NW QUADRANTS WINDS 30 TO 45 KT. SEAS 12
TO 20 FT.
.48 HOUR FORECAST LOW CONDITIONS E OF AREA.
...GALE WARNING...
.LOW 47N35W 1004 MB MOVING SE 20 KT. FROM 35N TO 50N E OF 46W
WINDS 25 TO 40 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST LOW E OF AREA 40N25W 1006 MB. FROM 32N TO 48N E
OF 40W WINDS 25 TO 30 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST CONDITIONS E OF AREA.
...GALE WARNING...
.LOW 58N54W 1004 MB MOVING SE 10 KT. WITHIN 120 NM S AND SW
SEMICIRCLES WINDS 30 TO 45 KT. SEAS 9 TO 17 FT.
.24 HOUR FORECAST LOW 56N46W 1008 MB. WITHIN 180 NM S AND SE
QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.
...GALE WARNING...
.24 HOUR FORECAST INLAND LOW 50N66W 994 MB. W OF A LINE FROM
31N65W TO 40N53W TO 41N43W TO 48N47W TO 52N54W WINDS 25 TO 40 KT.
SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW INLAND 55N55W 983 MB. WITHIN 300 NM N...540
NM E...AND 600 NM SW QUADRANTS AND 180 NM E OF A LINE FROM 46N52W
TO 37N58W WINDS 35 TO 45 KT. SEAS 10 TO 18 FT. ELSEWHERE WITHIN
360 NM N AND 660 NM E QUADRANTS...AND 360 NM E OF A LINE FROM
54N47W TO 46N52W TO 37N58W TO 35N63W WINDS 25 TO 35 KT. SEAS 8 TO
14 FT.
...GALE WARNING...
.24 HOUR FORECAST NEW LOW 61N40W 1002 MB. WITHIN 240 NM S
SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.
...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 55N W OF 54W AND N OF 62N
W OF GREENLAND. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF
46N W OF 48W...N OF 59N W OF 46W...AND N OF 63N E OF GREENLAND.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 59N W OF
54W AND N OF 63N W OF GREENLAND. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY N OF 48N W OF 44W AND N OF 63N E OF GREENLAND.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 62N W OF
GREENLAND AND IN THE GULF OF SAINT LAWRENCE W OF 61W. ELSEWHERE
LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF 48W...AND IN THE
GULF OF SAINT LAWRENCE W OF 59W.
.SYNOPSIS AND FORECAST.
.48 HOUR FORECAST NEW LOW E OF AREA 39N31W 1014 MB. FROM 35N TO
45N E OF 40W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 59N E OF
43W...N OF 55N W OF 52W...AND N OF 40N W OF 65W.
.24 HOUR FORECAST DENSE FOG N OF 62N E OF GREENLAND...N OF 36N W
OF 65W...AND FROM 43N TO 55N W OF 45W.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 60N BETWEEN 40W AND 62W.
.FORECASTER ACHORN. OCEAN PREDICTION CENTER.
NWS NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF AMERICA
SYNOPSIS VALID 0600 UTC MON MAR 31.
24 HOUR FORECAST VALID 0600 UTC TUE APR 1.
48 HOUR FORECAST VALID 0600 UTC WED APR 2.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 21N71W TO 21N73W TO 21N74W TO 20N74W TO 20N73W TO
20N72W TO 21N71W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...E WINDS 20 TO 25 KT. SEAS 8 FT. WITHIN 22N49W TO
26N56W TO 27N71W TO 23N74W TO 19N68W TO 18N53W TO 22N49W E WINDS
20 TO 25 KT. SEAS 8 TO 10 FT. WITHIN 16N45W TO 18N53W TO 18N63W
TO 10N60W TO 06N53W TO 07N41W TO 16N45W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 18N50W TO 18N63W TO 10N58W TO 12N53W TO
06N52W TO 07N42W TO 18N50W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. WITHIN
24N44W TO 24N66W TO 24N73W TO 20N69W TO 18N62W TO 18N50W TO
24N44W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 19N35W TO 23N47W TO 22N68W TO 06N55W TO
07N35W TO 19N35W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
NE SWELL.
.ATLC 12 HOUR FORECAST WITHIN 31N72W TO 31N75W TO 30N74.5W TO
30N72.5W TO 31N72W S WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 31N71W TO 31N75W TO 30N74W TO 30N71W TO
31N71W WINDS 20 KT OR LESS. SEAS 8 FT IN SE SWELL.
.30 HOUR FORECAST MOVED N OF AREA. WINDS 20 KT OR LESS. SEAS LESS
THAN 8 FT.
.ATLC 12 HOUR FORECAST WITHIN 31N38.5W TO 31N43.5W TO 30N43W TO
30N40.5W TO 30.5N39W TO 31N38.5W WINDS 20 KT OR LESS. SEAS 8 TO
9 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N44W TO 29N44W TO 29N38W TO
30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N40W TO 26N36W TO 26N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.CARIBBEAN WITHIN 13N71W TO 13N76W TO 12N76W TO 10N76W TO 11N73W
TO 11N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 12N70W TO 13N72W TO 12N76W TO 11N76W TO
11N73W TO 11N72W TO 12N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 12N70W TO 13N75W TO 11N77W TO 10N76W TO
11N74W TO 11N72W TO 12N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.CARIBBEAN WITHIN 18N86W TO 17N87W TO 16N87W TO 16N86W TO 16N85W
TO 18N86W...INCLUDING THE GULF OF HONDURAS...E TO SE WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 17N85W TO 17N86W TO 17N87W TO 16N87W TO
16N86W TO 16N85W TO 17N85W...INCLUDING THE GULF OF HONDURAS...E
TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 18N85W TO 19N86W TO 18N88W TO 16N87W TO
16N86W TO 17N85W TO 18N85W...INCLUDING THE GULF OF HONDURAS...E
TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.GULF OF AMERICA 48 HOUR FORECAST WITHIN 28N91W TO 28N94W TO
25N97W TO 20N96W TO 24N93W TO 23N88W TO 28N91W...INCLUDING
WITHIN 60 NM OF COAST OF VERACRUZ...SE WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.FORECASTER ERA. NATIONAL HURRICANE CENTER.
$$
