783
FZNT01 KWBC 162214
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SUN NOV 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC NOV 16.
24 HOUR FORECAST VALID 1800 UTC NOV 17.
48 HOUR FORECAST VALID 1800 UTC NOV 18.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 44N67W 976 MB MOVING NE 10 KT. WITHIN 300 NM SE OF A FRONT
FROM 42N62W TO 34N73W WINDS 35 TO 45 KT. SEAS 3.5 TO 5.5 M.
ELSEWHERE S OF 46N W OF 55W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5
M.
.12 HOUR FORECAST LOW INLAND 46N66W 974 MB. WITHIN 240 NM E OF A
FRONT FROM 48N57W TO 42N57W TO 34N66W WINDS 35 TO 50 KT. SEAS 4.5
TO 7 M.
.24 HOUR FORECAST COMPLEX LOW INLAND WITH FIRST CENTER 48N63W 976
MB AND NEW SECOND CENTER 51N58W 976 MB. WITHIN 780 NM S
SEMICIRCLE OF FIRST CENTER...AND WITHIN 420 NM NE AND E QUADRANTS
OF SECOND CENTER WINDS 30 TO 45 KT. SEAS 4 TO 7 M...HIGHEST NEAR
40N56W. ELSEWHERE S OF 55N BETWEEN 42W AND 74W WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.5 M.
.36 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER INLAND NEAR
50N62W 981 MB AND SECOND CENTER NEAR 56N60W 976 MB. BETWEEN 240
NM AND 540 NM NE QUADRANT OF SECOND CENTER WINDS 50 TO 65 KT.
SEAS 7 TO 11 M IN SE SWELL.
.48 HOUR FORECAST COMBINED LOW INLAND NEAR  56N64W 976 MB. WITHIN
180 NM NE OF A LINE FROM 58N44W TO 58N50W TO 62N55W WINDS 40 TO
55 KT. SEAS 6.5 TO 9 M IN SE SWELL. ELSEWHERE N OF 35N BETWEEN
36W AND 72W...INCLUDING WITHIN THE GULF OF SAINT
LAWRENCE...EXCEPT N OF 60N E OF GREENLAND...WINDS 25 TO 40 KT.
SEAS 3 TO 7 M IN MIXED SWELL...HIGHEST NE OF CENTER AND NEAR
41N55W...EXCEPT SEAS 2.5 TO 3.5 M WITHIN THE GULF OF SAINT
LAWRENCE.

...STORM WARNING...
.LOW 48N44W 990 MB MOVING NW 25 KT. WITHIN 420 NM NE AND E
SEMICIRCLES WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM
34N TO 56N E OF 49W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 IN MIXED
SWELL.
.18 HOUR FORECAST LOW 55N49W 998 MB. FROM 58N TO 61N BETWEEN 43W
AND 51W WINDS 35 TO 50 KT. SEAS 5 TO 7.5 M. ELSEWHERE WITHIN 480
NM NE SEMICIRCLE WINDS 25 TO 35 KT. SEAS 3 TO 6 M.
.24 HOUR FORECAST LOW 56N47W 1006 MB. BETWEEN 120 NM AND 300 NM N
SEMICIRCLE WINDS 40 TO 55 KT. SEAS 4.5 TO 8.5 M. ELSEWHERE WITHIN
360 NM NE AND 420 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 3 TO
5.5 M.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 56N64W
ABOVE.

...GALE WARNING...
.LOW 57N59W 992 MB MOVING W 25 KT THEN DISSIPATING AFTER 12 HOURS
INLAND. WITHIN 480 NM NE QUADRANT AND WITHIN 240 NM N AND E OF A
FRONT FROM LOW CENTER TO 58N55W TO 57N45W TO 53N40W WINDS 25 TO
40 KT. SEAS 3 TO 5.5 M...HIGHEST NE OF CENTER.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 56N47W ABOVE.

...GALE WARNING...
.LOW 64N58W 1019 MB MOVING SW 15 KT THEN DISSIPATING INLAND.
WITHIN 180 NM NW QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST N OF 63N W OF 60W AREA OF NE TO E WINDS 20 TO
30 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 56N64W ABOVE.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 54N
BETWEEN 40W AND 49W.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 53N BETWEEN 47W AND
58W...AND WITHIN 180 NM EITHER SIDE OF A LINE FROM 55N51W TO
64N62W.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 60N BETWEEN 40W AND
50W...AND N OF 56N W OF 53W.

.LIGHT FREEZING SPRAY N OF 64N W OF 58W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 64N W OF 59W AND N OF
64N E OF GREENLAND.
.48 HOUR FORECAST LITTLE CHANGE.

.FORECASTER ANDERSON. 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 SUN NOV 16.
24 HOUR FORECAST VALID 1800 UTC MON NOV 17.
48 HOUR FORECAST VALID 1800 UTC TUE NOV 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N65W TO 31N80W TO 30N78W TO 30N75W TO 31N65W SW
TO W WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.
.18 HOUR FORECAST COLD FRONT FROM 31N73W TO 29N81W. WITHIN
31N60W TO 31N71W TO 30N70W TO 29N68W TO 29N66W TO 30N62W TO
31N60W SW TO W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. ELSEWHERE
WITHIN 31N57W TO 31N75W TO 29N73W TO 28N69W TO 30N60W TO 31N57W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N69W TO 28N81W. WITHIN
31N64W TO 31N67W TO 30.5N67W TO 30.5N66.5W TO 30.5N65.5W TO
31N64W W WINDS 20 TO 25 KT. SEAS 3 TO 4 M. ELSEWHERE WITHIN
31N57W TO 30N67W TO 31N72W TO 29N71W TO 28N67W TO 30N59W TO
31N57W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N60W TO 28N65W
THEN STATIONARY FRONT TO 27N81W. WITHIN 31N47W TO 31N69W TO
30N67W TO 29N60W TO 29N58W TO 28N52W TO 31N47W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3 M IN NW TO N SWELL.

.ATLC WITHIN 31N35W TO 31N66W TO 28N50W TO 27N42W TO 31N35W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 31N37W TO 31N47W TO 28N46W TO 27N42W TO
31N37W WINDS 20 KT OR LESS. SEAS 2.5 M IN DECAYING NW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.ATLC WITHIN 21N35W TO 13N48W TO 08N43W TO 07N35W TO 21N35W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 20N35W TO 18N40W TO 13N44W TO 09N43W TO
07N35W TO 20N35W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN N TO NE
SWELL.
.48 HOUR FORECAST WITHIN 21N35W TO 18N43W TO 12N48W TO 08N47W TO
08N35W TO 21N35W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN DECAYING
N TO NE SWELL.

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

.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.

$$