961
FZNT01 KWBC 091621
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN NOV 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 1200 UTC NOV 09.
24 HOUR FORECAST VALID 1200 UTC NOV 10.
48 HOUR FORECAST VALID 1200 UTC NOV 11.

.WARNINGS.

...STORM WARNING...
.LOW 58N35W 989 MB MOVING SW 20 KT THEN TURNING MORE SE AFTER 12
HOURS. WITHIN 60 NM EITHER SIDE OF A LINE FROM 662N39W TO 57N44W
AREA OF N TO NE WINDS 40 TO 55 KT. SEAS 6.5 TO 11 M. ALSO WITHIN
420 NM N AND 360 NM W QUADRANTS WINDS 25 TO 40 KT. SEAS 4 TO 7.5
M. ELSEWHERE WITHIN 480 NM NW SEMICIRCLE WINDS 20 TO 30 KT. SEAS
3 TO 6.5 M. OTHERWISE FROM 55N TO 61N BETWEEN 47W AND 58W WINDS
LESS THAN 25 KT. SEAS 2.5 TO 6 M IN MIXED SWELL...HIGHEST E.
.24 HOUR FORECAST LOW 51N35W 991 MB. WITHIN 600 NM S AND 420 NM
W AND NW QUADRANTS AND 55N TO 64N E OF 47W WINDS 25 TO 40 KT.
SEAS 4 TO 7 M. ELSEWHERE N OF 39N E OF 49W WINDS 20 TO 30 KT.
SEAS 2.5 TO 5.5 M. OTHERWISE E OF A LINE FROM 61N50W TO 55N59W
TO 33N52W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST COMPLEX LOW E OF AREA WITH FIRST CENTER 45N23W
986 MB AND SECOND CENTER 52N18W 974 MB. FROM 39N TO 56N BETWEEN
35W AND 42W WINDS 25 TO 40 KT. SEAS 4 TO 6 M. ELSEWHERE N OF 33N
E OF 49W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M.

...GALE WARNING...
.LOW E OF AREA NEAR 55N32W 986 MB MOVING SE 15 KT. FROM 46N TO
54N E OF 42W AREA OF W TO NW WINDS 25 TO 40 KT. SEAS 5 TO 8
M...HIGHEST NEAR 50N35W. ELSEWHERE EXCEPT WHERE NOTED WITH LOW
48N51W BELOW...S OF 55N E OF 54W WINDS TO 25 KT. SEAS 2.5 TO 4.5
M.
.24 HOUR FORECAST LOW E OF AREA WITH CONDITIONS AS DESCRIBED
WITH LOW 51N35W ABOVE.

...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 48N51W 999 MB MOVING E 45 KT. FROM
34N TO 48N BETWEEN 46W AND 54W AND WITHIN 300 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN 540 NM SW
SEMICIRCLE AND 300 NM E AND 120 NM N QUADRANTS AND FROM 32N TO
40N BETWEEN 48W AND 57W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M IN
MIXED SWELL...HIGHEST E OF LOW.
.12 HOUR FORECAST LOW 48B37W 994 MB. FROM 40N TO 48N E OF 46W
WINDS 25 TO 40 KT. SEAS 3.5 TO 5.5 M.
.24 HOUR FORECAST LOW E OF AREA NEAR 48N23W 982 MB. ASSOCIATED
CONDITIONS AS DESCRIBED WITH LOW 51N35W ABOVE.

...GALE WARNING...
.12 HOUR FORECAST W OF A LINE FROM 44N67W TO 40N62W TO 34N70W
AREA OF SE TO S WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 40N72W 1004 MB.
FRONT TO EXTEND FROM LOW TO 35N73W TO 31N77W. WITHIN 180 NM E OF
FRONT FROM 34N TO 39N WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.
.36 HOUR FORECAST LOW INLAND NEAR 45N69W 997 MB. FRONT TO EXTEND
FROM LOW TO 43N65W TO 31N71W. WITHIN 480 NM NE QUADRANT WINDS 30
TO 45 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN 240 NM E OF FRONT N
OF 35N WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M...HIGHEST NEAR
38N66W.
.48 HOUR FORECAST LOW INLAND NEAR 50N68W 987 MB. FRONT TO EXTEND
FROM LOW TO 47N63W TO 42N63W TO 31N65W. WITHIN 540 NM NE
QUADRANT AND WITHIN 240 NM E OF FRONT N OF 34N WINDS 25 TO 40
KT. SEAS 3 TO 5 M. ELSEWHERE FROM 42N TO 60N W OF 50W AND WITHIN
360 NM E OF FRONT WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.

...GALE WARNING...
.36 HOUR FORECAST FROM 31N TO 34N W OF 76W AREA OF W TO NW WINDS
25 TO 35 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST W OF A LINE FROM 39N72W TO 36N66W TO 31N67W
AREA OF W TO NW WINDS 30 TO 40 KT. SEAS 2.5 TO 5.5 M...HIGHEST
NEAR 34N74W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 49N
BETWEEN 47W AND 54W...AND FROM 57N TO 61N BETWEEN 40W AND 49W.
.24 HOUR FORECAST DENSE FOG BETWEEN 73W AND A LINE FROM 44N65W
TO 39N68W.
.48 HOUR FORECAST DENSE FOG BETWEEN 64W AND A LINE FROM 50N61W
TO 43N54W INCLUDING WITHIN THE GULF OF SAINT LAWRENCE...AND N OF
55N W OF 57W.

.LIGHT FREEZING SPRAY N OF A LINE FROM 65N35W TO 64N40W...AND N
OF A LINE FROM 65N59W TO 62N66W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF A LINE FROM 65N35W
TO 63N40W TO 61N42W...AND W OF A LINE FROM 54N57W TO 62N63W TO
67N60W.
.48 HOUR FORECAST LIGHT FREEZING SPRAY N OF A LINE FROM 65N35W
TO 63N40W TO 60N43W...AND W OF A LINE FROM 60N66W TO 67N59W.

.FORECASTER BANCROFT. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 1200 UTC SUN NOV 9.
24 HOUR FORECAST VALID 1200 UTC MON NOV 10.
48 HOUR FORECAST VALID 1200 UTC TUE NOV 11.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC 12 HOUR FORECAST COLD FRONT W OF AREA. WITHIN 31N76W TO
31N81W TO 30N81W TO 30N79W TO 30N76W TO 31N76W SW WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST COLD FRONT FROM 31N77W TO 27N81W. WITHIN
31N71W TO 30N77W TO 31N81W TO 28N80W TO 30N77W TO 29N73W TO
31N71W W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.36 HOUR FORECAST COLD FRONT FROM 31N70W TO 22N81W. WITHIN
31N77W TO 31N79W TO 30N79W TO 30N78W TO 30N77W TO 31N77W W TO NW
WINDS 30 TO 35 KT. SEAS 3.0 TO 4.5 M. ELSEWHERE...WITHIN 30N68W
TO 31N67W TO 31N81W TO 23N80W TO 26N76W TO 28N75W TO
30N68W...INCLUDING ATLANTIC EXPOSURES...W WINDS 20 TO 30 KT. SEAS
2.5 T0 3.0 M.
.48 HOUR FORECAST COLD FRONT FROM 31N65W TO 21N77W. WITHIN
31N71W TO 31N79W TO 29N79W TO 30N72W TO 31N71W NW WINDS 30 TO 40
KT. SEAS 4.0 TO 5.5 M. ELSEWHERE...WITHIN 31N70W TO 31N80W TO
29N79W TO 28N77W TO 28N74W TO 31N70W W TO NW WINDS 25 TO 30 KT.
SEAS 3.5 TO 5.0 M. REMAINDER OF AREA...WITHIN 31N63W TO 31N81W TO
23N80W TO 21N76W TO 27N70W TO 31N63W...INCLUDING ATLANTIC
EXPOSURES...W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.

...GULF OF AMERICA GALE WARNING...
.GULF OF AMERICA COLD FRONT FROM 30N91W TO 26N98W. WITHIN 29N92W
TO 30N94W TO 29N96W TO 27N97W TO 27N96W TO 29N92W N WINDS 20 TO
30 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST COLD FRONT FROM 26N82W TO 20N90W. WITHIN
20N96W TO 20N97W TO 19N96W TO 19N95W TO 20N96W...INCLUDING WITHIN
60 NM OF COAST OF VERACRUZ...NW WINDS 30 TO 40 KT. SEAS 2.5 TO
3.5 M. ELSEWHERE...WITHIN 26N82W TO 30N84W TO 30N93W TO 27N97W TO
19N96W TO 26N82W...INCLUDING WITHIN 60 NM OF COAST OF
CAMPECHE...N WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.42 HOUR FORECAST COLD FRONT MOVED SE OF AREA. WITHIN 22N92W TO
22N93W TO 21N96W TO 19N96W TO 19N93W TO 20N91W TO
22N92W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ AND WITHIN
60 NM OF COAST OF CAMPECHE...N TO NE WINDS 20 TO 30 KT. SEAS 3.0
TO 4.5 M IN N SWELL. ELSEWHERE...WITHIN 30N84W TO 24N97W TO
19N96W TO 24N81W TO 30N84W...INCLUDING STRAITS OF FLORIDA...N TO
NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 29N84W TO 23N88W TO 20N96W TO 19N92W TO
22N88W TO 23N81W TO 29N84W...INCLUDING WITHIN 60 NM OF COAST OF
VERACRUZ AND WITHIN 60 NM OF COAST OF CAMPECHE...N TO NE WINDS 20
TO 30 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 29N83W TO 22N97W
TO 19N96W TO 19N91W TO 21N89W TO 23N81W TO 29N83W...INCLUDING
STRAITS OF FLORIDA...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
TO NE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N35W TO 31N43W TO 23N50W TO 17N52W TO 20N47W TO
17N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN NW TO
N SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 25N37W TO 23N44W TO 19N40W TO
14N38W TO 12N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN N SWELL.
.45 HOUR FORECAST CONDITIONS IMPROVE.

.ATLC WITHIN 13N42W TO 12N51W TO 15N58W TO 12N60W TO 06N52W TO
09N36W TO 13N42W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
.24 HOUR FORECAST WITHIN 11N46W TO 12N52W TO 10N55W TO 08N53W TO
07N48W TO 09N44W TO 11N46W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN NE SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE.

.CARIBBEAN WITHIN 14N71W TO 17N72W TO 11N76W TO 12N74W TO 13N71W
TO 14N71W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 15N72W TO 14N76W TO 12N75W TO 12N72W TO
12N71W TO 13N69W TO 15N72W...INCLUDING THE GULF OF VENEZUELA...E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST CONDITIONS IMPROVE.

.CARIBBEAN 27 HOUR FORECAST COLD FRONT FROM 22N84W TO 19N88W.
WITHIN 21N85W TO 22N85W TO 22N87W TO 20N87W TO 21N86W TO
21N85W...INCLUDING IN YUCATAN CHANNEL...N WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST COLD FRONT FROM 21N77W TO 15N85W. WITHIN
20N78W TO 23N82W TO 22N87W TO 16N88W TO 18N80W TO
20N78W...INCLUDING IN YUCATAN CHANNEL AND THE GULF OF
HONDURAS...N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.