590
FZNT01 KWBC 020336
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC TUE DEC 02 2025

CCODE/2:31:04:01:00/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC DEC 02.
24 HOUR FORECAST VALID 0000 UTC DEC 03.
48 HOUR FORECAST VALID 0000 UTC DEC 04.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 54N55W 991 MB MOVING NE 20 KT. WITHIN 480 NM SE SEMICIRCLE
AREA OF SE TO S WINDS 30 TO 45 KT. SEAS 3 TO 5 M. ELSEWHERE FROM
40N TO 56N BETWEEN 45W AND 64W WINDS 25 TO 35 KT. SEAS TO 4 M.
.06 HOUR FORECAST LOW 55N51W 981 MB. WITHIN 420 NM SE AND 240 NM
SW QUADRANTS WINDS 40 TO 55 KT. SEAS 4 TO 6 M.
.18 HOUR FORECAST LOW 57N47W 973 MB. WITHIN 240 NM SW SEMICIRCLE
AREA OF W TO NW WINDS 50 TO 65 KT. SEAS 7 TO 11 M.
.24 HOUR FORECAST LOW 58N43W 975 MB. WITHIN 480 NM SE...360 NM
SW...AND 300 NM W QUADRANTS WINDS 50 TO 65 KT. SEAS 7 TO 11 M.
ALSO FROM 50N TO 60N E OF 55W WINDS 40 TO 50 KT. SEAS 4 TO 8 M.
ELSEWHERE WITHIN 600 NM NE...780 NM SE...480 NM SW...AND 420 NM
NW QUADRANTS WINDS 25 TO 40 KT. SEAS 4 TO 7 M.
.48 HOUR FORECAST LOW JUST E OF AREA 57N34W 985 MB. WITHIN 60 NM
EITHER SIDE OF A LINE FROM 65N35W TO 63N40W TO 58N43W AREA OF N
TO NE WINDS 40 TO 50 KT. SEAS 5 TO 8 M. ALSO N OF 54N E OF 44W
WINDS 25 TO 40 KT. SEAS 6 TO 10 M. ELSEWHERE WITHIN 480 NM SW
AND 660 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 4 TO 8 M.

...STORM WARNING...
.12 HOUR FORECAST LOW 35N77W 1010 MB. S OF 36N W OF 72W WINDS 25
TO 35 KT. SEAS 3 TO 5 M.
.18 HOUR FORECAST LOW 38N74W 997 MB. WITHIN 300 NM SE AND S
QUADRANTS WINDS 35 TO 50 KT. SEAS 3 TO 5 M.
.24 HOUR FORECAST LOW 40N70W 992 MB. FROM 34N TO 41N BETWEEN 67W
AND 72W WINDS 35 TO 50 KT. SEAS 4 TO 6 M. ELSEWHERE WITHIN 180
NM NE...360 NM SE...600 NM SW...AND 120 NM NW QUADRANTS WINDS 25
TO 35 KT. SEAS 3 TO 5 M.
.48 HOUR FORECAST LOW 47N52W 976 MB. FROM 40N TO 51N BETWEEN 41W
AND 58W WINDS 40 TO 60 KT...HIGHEST WITHIN 360 NM SW QUADRANT.
SEAS 6 TO 10 M. ALSO FROM 35N TO 52N BETWEEN 38W AND 59W WINDS
30 TO 45 KT. SEAS 4 TO 8 M. ELSEWHERE WITHIN 360 NM NW...420 NM
NE...660 NM E...840 NM SE...AND 780 NM SW QUADRANTS WINDS 20 TO
30 KT. SEAS 4 TO 6 M.

...STORM WARNING...
.18 HOUR FORECAST NEW LOW 55N37W 979 MB. WITHIN 240 NM SE
QUADRANT WINDS 40 TO 50 KT. SEAS 4 TO 7 M.
.24 HOUR FORECAST LOW E OF AREA 56N31W 975 MB. ASSOCIATED
CONDITIONS MOVED E OF AREA.

...GALE WARNING...
.LOW 63N60W 999 MB MOVING NW 15 KT. N OF 64N W OF 56W AREA OF SE
WINDS 25 TO 40 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW DISSIPATED INLAND. CONDITIONS DIMINISHED.

...GALE WARNING...
.E OF A LINE FROM 52N35W TO 58N40W AREA OF W TO NW WINDS 30 TO
45 KT. SEAS 5 TO 8 M. ALSO E OF A LINE FROM 45N35W TO 60N45W TO
65N40W WINDS 20 TO 30 KT. SEAS 4 TO 6 M. ELSEWHERE N OF 42N E OF
44W WINDS TO 25 KT. SEAS 3 TO 5 M.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 58N43W ABOVE.

...GALE WARNING...
.LOW 58N57W 997 MB MOVING N 25 KT AND WILL TURN NW AFTER 12
HOURS. EXCEPT AS DESCRIBED WITH LOW 54N55W ABOVE...WITHIN 240 NM
S QUADRANT AREA OF NW WINDS 25 TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW JUST N OF AREA 67N63W 997 MB. ASSOCIATED
CONDITIONS DIMINISHED.
.48 HOUR FORECAST LOW MOVED WELL NW OF AREA.

...GALE WARNING...
.48 HOUR FORECAST NEW LOW JUST NW OF AREA 67N63W 994 MB. WITHIN
180 NM SE QUADRANT AREA OF S WINDS 25 TO 35 KT. SEAS TO 4 M.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 55N60W TO
58N60W...AND W OF A LINE FROM 60N64W TO 61N63W. ELSEWHERE LIGHT
TO MODERATE FREEZING SPRAY N OF 65N E OF GREENLAND...W OF A LINE
FROM 55N58W TO 64N57W...N OF 64N W OF GREENLAND...AND BETWEEN
THE GREENLAND COAST AND A LINE FROM 64N55W TO 59N46W TO 59N43W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 52N52W TO 54N53W TO 61N63W. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY N OF 65N E OF GREENLAND...IN THE GULF OF SAINT
LAWRENCE W AND NW OF A LINE FROM 46N63W TO 50N58W...W OF A LINE
FROM 48N49W TO 54N47W TO 66N61W...AND N OF A LINE FROM 66N61W TO
64N52W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 64N
BETWEEN 59W AND 63W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
N OF A LINE FROM 63N40W TO 65N35W...IN THE GULF OF SAINT
LAWRENCE NW OF A LINE FROM 46N65W TO 51N57W...AND W AND NW OF A
LINE FROM 51N53W TO 61N47W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 90 NM OF
61N35W...WITHIN 90 NM EITHER SIDE OF A LINE FROM 60N39W TO
62N42W...W OF A LINE FROM 51N47W TO 53N47W TO 60N56W...AND
WITHIN 90 NM EITHER SIDE OF A LINE FROM 63N57W TO 67N61W.
.24 HOUR FORECAST DENSE FOG W OF A LINE FROM 42N72W TO 46N61W TO
51N57W...FROM 55N TO 61N E OF 53W...WITHIN 90 NM OF 62N40W...AND
WITHIN 90 NM EITHER SIDE OF A LINE FROM 61N55W TO 67N63W.
.48 HOUR FORECAST DENSE FOG FROM 46N TO 52N BETWEEN 40W AND
58W...WITHIN 120 NM W OF A LINE FROM 56N41W TO 58N43W TO
65N35W...AND BETWEEN THE GREENLAND COAST AND A LINE FROM 60N48W
TO 67N55W.

.FORECASTER FIGURSKEY. 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 0000 UTC TUE DEC 2.
24 HOUR FORECAST VALID 0000 UTC WED DEC  3.
48 HOUR FORECAST VALID 0000 UTC THU DEC  4.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH ALONG 27N61W TO 16N62W. WITHIN 26N35W TO 27N44W TO
25N53W TO 20N52W TO 16N45W TO 17N35W TO 26N35W E WINDS 20 TO 25
KT. SEAS 3 TO 3.5 M. ELSEWHERE WITHIN 29N35W TO 30N62W TO 22N65W
TO 12N45W TO 12N36W TO 29N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3
M IN E SWELL.
.24 HOUR FORECAST TROUGH FROM 28N67W TO 19N68W. WITHIN 18N35W TO
20N48W TO 19N50W TO 16N48W TO 14N42W TO 15N35W TO 18N35W NE TO E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. ELSEWHERE WITHIN 30N35W TO
27N45W TO 31N60W TO 26N64W TO 13N54W TO 12N35W TO 30N35W WINDS 20
KT OR LESS. SEAS 2.5 TO 3 M IN E SWELL.
.48 HOUR FORECAST TROUGH FROM 28N65W TO 19N71W. WITHIN 16N44W TO
17N47W TO 16N50W TO 15N50W TO 13N47W TO 13N45W TO 16N44W NE TO E
WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. ELSEWHERE WITHIN 31N35W TO
23N46W TO 24N55W TO 18N61W TO 07N51W TO 11N35W TO 31N35W WINDS 20
KT OR LESS. SEAS 2.5 TO 3 M IN E SWELL.

.ATLC 06 HOUR FORECAST WITHIN 31N75W TO 31N81W TO 28N80W TO
28N79W TO 31N75W S WINDS 20 TO 25 KT. SEAS BUILDING TO 2.5 M.
.24 HOUR FORECAST WITHIN 31N72W TO 31N79W TO 30N79W TO 29N77W TO
31N72W SW TO W WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M IN SW SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.ATLC AND CARIBBEAN 30 HOUR FORECAST WITHIN 13N56W TO 14N62W TO
12N63W TO 11N59W TO 08N57W TO 09N54W TO 13N56W E WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 12N60W TO 13N63W TO 13N65W TO 10N65W TO
10N61W TO 10N60W TO 12N60W NE TO E WINDS 20 TO 25 KT. SEAS LESS
THAN 2.5 M.

.GULF OF AMERICA 06 HOUR FORECAST WITHIN 27N91W TO 29N91W TO
30N94W TO 27N97W TO 21N97W TO 24N95W TO 27N91W...INCLUDING
WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 20 TO 30 KT.
SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. 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 DELGADO. NATIONAL HURRICANE CENTER.