FZNT01 KWBC 300422
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SUN NOV 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 NOV 30.
24 HOUR FORECAST VALID 0000 UTC DEC 01.
48 HOUR FORECAST VALID 0000 UTC DEC 02.

.WARNINGS.

...HURRICANE FORCE WIND WARNING..
.LOW 58N38W 960 MB MOVING E 15 KT. WITHIN 60 NM SE...AND WITHIN
180 NM NW SEMICIRCLES WINDS 55 TO 65 KT. SEAS 6 TO 9 M. ALSO
WITHIN 180 NM SE...AND 300 NM NW SEMICIRCLES WINDS 40 TO 55 KT.
SEAS 3 TO 7.5 M. ELSEWHERE FROM 45N TO 66N E OF 63W WINDS 25 TO
40 KT. SEAS 2.5 TO 6 M...HIGHEST NEAR LOW CENTER.
.24 HOUR FORECAST LOW 58N27W 960 MB. N OF 55N E OF 43W WINDS 40
TO 50 KT. SEAS 5 TO 9.5 M. ALSO E OF A LINE FROM 38N41W TO 53N55W
TO 63N55W TO 66N42W WINDS 25 TO 40 KT. SEAS 4 TO 7.5 M. ELSEWHERE
N OF 38N E OF 55W WINDS LESS THAN 25 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW E OF AREA NEAR 59N18W 964 MB. N OF 56N E OF
37W WINDS 35 TO 45 KT. SEAS 5 TO 8 M. ELSEWHERE N OF 47N E OF 45W
WINDS 25 TO 35 KT. SEAS 2.5 TO 6 M...HIGHEST ALONG 35W.

...GALE WARNING...
.LOW 45N39W 1014 MB MOVING NE 40 KT. FROM 35 N TO 45N E OF 68W
WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
.24 HOUR FORECAST LOW E OF AREA. ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.24 HOUR FORECAST LOW 47N76W 1006 MB. WITHIN 600 NM SE AND S
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 53N55W 990 MB. FROM 36N TO 55N BETWEEN 45W
AND 68W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M.

...GALE WARNING...
.48 HOUR FORECAST NEW LOW 67N61W 1002 MB. N OF 61N BETWEEN 51W
AND 61W WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.

...HEAVY FREEZING SPRAY WARNING...
.LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF 53W...AND WITHIN
60 NM E OF GREENLAND.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 64N W OF
58W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM
54N63W TO 62N50W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 65N W OF
60W...N OF 60N W OF 50W...AND W OF A LINE FROM 51N51W TO 60N58W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 54N TO 58N
BETWEEN 54W AND 42W.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM E OF GREENLAND.
.48 HOUR FORECAST DENSE FOG W OF A LINE FROM 51N45W TO 60N55W.

.FORECASTER BYRD. 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 0000 UTC SUN NOV 30.
24 HOUR FORECAST VALID 0000 UTC MON DEC 1.
48 HOUR FORECAST VALID 0000 UTC TUE DEC 2.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 26N35W TO 27N38W TO 27N48W TO 21N53W TO 22N46W TO
18N35W TO 26N35W E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN E
SWELL.
.24 HOUR FORECAST WITHIN 29N35W TO 28N59W TO 21N59W TO 15N35W TO
29N35W E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN E SWELL.
.48 HOUR FORECAST WITHIN 29N53W TO 27N57W TO 21N54W TO 17N41W TO
20N35W TO 29N53W E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M IN E
SWELL. ELSEWHERE WITHIN 30N35W TO 31N63W TO 25N66W TO 13N49W TO
14N35W TO 30N35W WINDS LESS THAN 20 KT. SEAS 2.5 TO 3.0 M IN E
SWELL.

.ATLC STATIONARY FRONT FROM 31N67W TO 23N79W. WITHIN 31N63W TO
31N66W TO 27N79W TO 24N80W TO 24N76W TO 25N70W TO 31N63W NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST FRONT DISSIPATED. CONDITIONS IMPROVE. WINDS 20
KT OR LESS. SEAS LESS THAN 2.5 M.

.GULF OF AMERICA 18 HOUR FORECAST WITHIN 29N94W TO 30N93W TO
29N96W TO 28N97W TO 27N97W TO 29N94W N TO NE WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.36 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 CHRISTENSEN. NATIONAL HURRICANE CENTER.

$$