HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC THU NOV 12 2026
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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
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 1800 UTC NOV 12.
24 HOUR FORECAST VALID 1800 UTC NOV 13.
48 HOUR FORECAST VALID 1800 UTC NOV 14.
.WARNINGS.
...GALE WARNING...
.LOW 40N76W 995 MB MOVING E 20 KT. WITHIN 60 NM OF A LINE FROM
36N73W TO 34N75W TO 32N78W WINDS 25 TO 35 KT. SEAS TO 3.5 M.
ELSEWHERE S OF 40N W OF 55W WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 40N72W 993 MB.
FROM 35N TO 40N BETWEEN 65W AND 75W AND FROM 35N TO 40N BETWEEN
45W
AND 50W WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE S OF 43N
BETWEEN 35W AND 75W WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 41N63W 992 MB.
FROM 33N TO 39N BETWEEN 54W AND 69W AND WITHIN 60 NM OF A LINE
FROM
37N50W TO 35N53W TO 33N54W WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
FROM 48N TO 53N BETWEEN 44W AND 65W AND S OF 44N BETWEEN 35W AND
75W WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M.
...GALE WARNING...
.18 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 55N42W 1003 MB.
FROM 58N TO 60N BETWEEN 42W AND 47W WINDS 25 TO 40 KT. SEAS 2.5
TO 3.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 54N42W 1006 MB.
FROM 58N TO 60N BETWEEN 42W AND 47W WINDS 25 TO 35 KT. SEAS 2.5
TO 4 M. ELSEWHERE FROM 55N TO 63N E OF 50W AND FROM 45N TO 55N E
OF
41W WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 58N TO 61N
BETWEEN 60W AND 70W...AND FROM 50N TO 53N BETWEEN 51W AND 57W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 44N BETWEEN 48W AND 53W.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 54N BETWEEN 42W AND 62W.
.LIGHT FREEZING SPRAY FROM 64N TO 67N BETWEEN 60W AND 68W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY FROM 61N TO
67N BETWEEN 59W AND 71W...AND FROM 64N TO 66N BETWEEN 35W AND
40W.
.48 HOUR FORECAST LIGHT FREEZING SPRAY FROM 59N TO 67N BETWEEN
62W AND 71W.
.FORECASTER KREKELER. 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 1800 UTC THU NOV 12.
24 HOUR FORECAST VALID 1800 UTC FRI NOV 13.
48 HOUR FORECAST VALID 1800 UTC SAT NOV 14.
.WARNINGS.
...ATLC GALE WARNING...
.WITHIN 31N68W TO 31N78W TO 30N74W TO 30N71W TO 30.5N69.5W TO
31N69W SW TO W WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST COLD FRONT FROM 31N72W TO 23N79W. E OF
FRONT...WITHIN 31N59W TO 31N72W TO 26N74W TO 24N75W TO 19N69W TO
25N65W TO 28N62W TO 31N59W SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M
N OF 29N BETWEEN THE FRONT AND 63W. W OF FRONT...WITHIN 31N72W
TO 31N76W TO 30N74W TO 29N72W TO 29N68W TO 31N72W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3 M IN NW SWELL.
.36 HOUR FORECAST COLD FRONT FROM 31N69W TO 27N73W TO 22N79W. E
OF FRONT...WITHIN 31N60W TO 30N64W TO 29N64.5W TO 30N62W TO
31N60W SW WINDS 25 TO 35 KT. SEAS 3 TO 4 M. ELSEWHERE E OF
FRONT...WITHIN 29N59W TO 31N61W TO 31N69W TO 29N69W TO 25N71W TO
21N68W TO 29N59W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M. W OF
FRONT...WITHIN 31N69W TO 31N79W TO 30N79W TO 29N77W TO 30N74W TO
31N69W W TO NW WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST COLD FRONT FROM 31N66W TO 27N70W TO 22N78W. E
OF FRONT...WITHIN 31N59W TO 29N64W TO 27N64.5W TO 29N60W TO
31N59W SW WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE E OF
FRONT...WITHIN 31N50W TO 29N62W TO 31N66W TO 27N66W TO 24N71W TO
23N66W TO 27N59W TO 31N50W SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
W OF FRONT...WITHIN 31N66W TO 31N76W TO 30N73W TO 29N68W TO
30N67W TO 31N66W W TO NW WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
.SYNOPSIS AND FORECAST.
.CARIBBEAN WITHIN 15N67W TO 16N71W TO 15N75W TO 13N74W TO 11N70W
TO 14N68W TO 15N67W...INCLUDING IN THE GULF OF VENEZUELA...E TO
SE WINDS 20 TO 25 KT. SEAS TO 2.5 M OUTSIDE THE GULF OF
VENEZUELA.
.24 HOUR FORECAST WITHIN 16N65W TO 17N67W TO 16N71W TO 12N69W TO
12N67W TO 13N64W TO 16N70W E TO SE WINDS 20 TO 25 KT. SEAS TO
2.5 M OUTSIDE THE GULF OF VENEZUELA.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.GULF OF AMERICA COLD FRONT FROM 30N88W TO 26N97W. TROUGH FROM
27N89W TO 19N96W. NW OF TROUGH AND S OF FRONT...WITHIN 24N95W TO
23.5N98W TO 21N97W TO 22N96W TO 24N95W NW TO N WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.06 HOUR FORECAST COLD FRONT FROM 29N83W TO 26N90W TO 28N97W. N
OF
FRONT...WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. S OF
FRONT...WITHIN 20N96W TO 22N97W TO 21N97W TO 19N96W TO 19N95W TO
20N95W TO 20N96W...INCLUDING WITHIN 60 NM OF THE COAST OF
VERACRUZ...NW TO N WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST COLD FRONT JUST SE OF AREA. WINDS 20 KT OR
LESS.
SEAS LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
$$