High Seas Forecast - Western Atlantic, Caribbean and Gulf of Mexico

Expires:No;;055135
FZNT01 KWBC 021639
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC MON DEC 02 2024

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 DEC 02. 
24 HOUR FORECAST VALID 1200 UTC DEC 03.
48 HOUR FORECAST VALID 1200 UTC DEC 04.

.WARNINGS.

...STORM WARNING... 
.LOW 61N40W 984 MB MOVING NE 05 KT. WITHIN 120 NM SW SEMICIRCLE
AND FROM 62N TO 64N E OF GREENLAND WINDS 35 TO 50 KT. SEAS 15 TO
24 FT. ELSEWHERE N OF 57N E OF 44W WINDS 25 TO 35 KT. SEAS 11 TO
18 FT.
.24 HOUR FORECAST LOW 63N38W 982 MB. N OF 60N E OF 39W WINDS 35
TO 50 KT. SEAS 15 TO 22 FT. ELSEWHERE N OF 51N E OF 44W WINDS 25
TO 35 KT. SEAS 12 TO 18 FT.
.48 HOUR FORECAST LOW 65N37W 984 MB. N OF 64N E OF GREENLAND
WINDS 25 TO 40 KT. SEAS 14 TO 20 FT. ELSEWHERE WITHIN 240 NM S
QUADRANT WINDS TO 25 KT. SEAS 9 TO 16 FT.

...GALE WARNING...
.LOW 57N37W 1002 MB MOVING NE 25 KT. WITHIN 360 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.LOW 57N55W 987 MB MOVING NE 10 KT. NW OF A LINE FROM 56N60W TO
60N55W TO 66N53W WINDS 30 TO 45 KT. SEAS 12 TO 20 FT. ELSEWHERE
WITHIN 540 NM SE QUADRANT WINDS 20 TO 30 KT. SEAS 10 TO 18 FT.
.24 HOUR FORECAST LOW 60N46W 992 MB. WITHIN 420 SW SEMICIRCLE AND
N OF 60N W OF 54W WINDS 25 TO 35 KT. SEAS 9 TO 20 FT.
.48 HOUR FORECAST LOW DISSIPATED AND NEW LOW TO FORM NEAR 60N50W
993 MB. FROM 55N TO 61N E OF 55W WINDS 25 TO 35 KT. SEAS 8 TO 15
FT.

...GALE WARNING...
.LOW JUST E OF AREA 45N34W 1020 MB MOVING E 30 KT. WITHIN 300 NM
SE OF A FRONT FROM LOW CENTER TO 38N50W TO 31N60W WINDS 25 TO 35
KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW WELL E OF AREA. ASSOCIATED CONDITIONS
DESCRIBED BY LOW 48N43W BELOW. 

...GALE WARNING...
.LOW 40N61W 1012 MB MOVING NE 20 KT. WITHIN 300 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 43N47W 1007 MB. FROM 40N TO 46N BETWEEN 44W
AND 51W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DESCRIBED WITH 51N40W BELOW.

...GALE WARNING...
.LOW 34N63W 1016 MB MOVING NE 20 KT. WITHIN 120 NM OF LOW CENTER
WINDS TO 25 KT. SEAS TO 9 FT.
.12 HOUR FORECAST LOW 37N59W 1012 MB. WITHIN 240 NM SE QUADRANT
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 40N56W 1005 MB. WITHIN 240 NM EITHER SIDE
OF A LINE FROM LOW CENTER TO 33N70W WINDS 25 TO 35 KT. SEAS 8 TO
13 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 51N40W 992 MB.
FROM 40N TO 54N E OF 49W WINDS 25 TO 40 KT. SEAS 8 TO 14
FT...HIGHEST S OF CENTER. 

...GALE WARNING... 
.24 HOUR FORECAST NEW LOW 48N43W 1005 MB. WITHIN 480 NM SE OF A
LINE FROM 50N37W TO 45N40W TO 31N58W WINDS 25 TO 40 KT. SEAS 9 TO
17 FT.
.48 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.

...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY W AND NW OF A LINE FROM 62N62W
TO 66N54W. ELSEWHERE W AND NW OF A LINE FROM 57N59W TO 60N62W TO
66N53W...AND N OF 64N E OF GREENLAND.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
FROM 60N60W TO 67N54W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY
N OF 55N W OF 55W AND N OF 64N E OF GREENLAND.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 59N NW OF
A LINE FROM 59N60W TO 67N54W. ELSEWHERE LIGHT TO MODERATE
FREEZING SPRAY N OF 50N W OF 50W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM NW OF A LINE FROM
55N58W TO 67N54W AND N OF 63N E OF GREENLAND.
.24 HOUR FORECAST DENSE FOG N OF 58N W OF 50W...N OF 62N E OF
GREENLAND...AND WITHIN 240 NM NW OF A LINE FROM 47N50W TO
52N43W.
.48 HOUR FORECAST DENSE FOG FROM 50N TO 55N E OF 46W...N OF 64N E
OF GREENLAND...AND WITHIN 180 NM OF GREENLAND COAST BETWEEN 44W
AND 55W.

.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 MEXICO

SYNOPSIS VALID 1200 UTC MON DEC 2.
24 HOUR FORECAST VALID 1200 UTC TUE DEC  3.
48 HOUR FORECAST VALID 1200 UTC WED DEC  4.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 13N50W TO 13N52W TO 11N51W TO 09N48W TO 09N45W TO
10N45W TO 13N50W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
WITHIN 21N40W TO 22N43W TO 21N44W TO 20N43W TO 19N41W TO 20N39W 
TO 21N40W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN
18N35W TO 29N35W TO 26N47W TO 12N56W TO 07N49W TO 16N43W TO 
18N35W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 12N52W TO 13N53W TO 13N56W TO 12N56W TO
11N55W TO 10N53W TO 12N52W E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT.
ELSEWHERE WITHIN 29N35W TO 18N58W TO 12N61W TO 06N53W TO 09N35W 
TO 29N35W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 27N35W TO 20N55W TO 12N61W TO 06N54W TO
07N37W TO 27N35W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES 
AND ATLANTIC EXPOSURES... WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
NE TO E SWELL.

.ATLC WITHIN 27N77W TO 27N80W TO 24N80W TO 23N79W TO 22N76W TO
24N76W TO 27N77W N WINDS 20 TO 25 KTS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 24N66W TO 25N69W TO 24N75W TO 22N77W TO
20N74W TO 20N71W TO 24N66W...INCLUDING ATLANTIC EXPOSURES...NE
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.ATLC 30 HOUR FORECAST COLD FRONT FRONT 31N75W TO 28N78W. WITHIN
31N75W TO 31N79W TO 29N78W TO 29N76W TO 30N75W TO 31N75W NW 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N65W TO 25N72W. WITHIN 
31N68W TO 31N75W TO 30N78W TO 28N78W TO 25N74W TO 29N69W TO 
31N68W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.

.CARIBBEAN WITHIN 20N83W TO 21N85W TO 20N88W TO 16N88W TO 16N84W
TO 17N82W TO 20N83W...INCLUDING THE GULF OF HONDURAS... N TO NE
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 22N79W TO 22N87W TO 18N88W TO 16N84W TO
18N79W TO 22N79W...INCLUDING IN YUCATAN CHANNEL AND THE GULF OF 
HONDURAS... NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 20N73W TO 23N82W TO 22N87W TO 17N88W TO
12N79W TO 20N73W...INCLUDING IN YUCATAN CHANNEL AND BETWEEN CUBA
AND JAMAICA AND THE GULF OF HONDURAS... NE WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT.

.CARIBBEAN 36 HOUR FORECAST WITHIN 13N73W TO 13N75W TO 13N76W TO
11N76W TO 11N74W TO 12N73W TO 13N73W NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 13N74W TO 13N76W TO 12N78W TO 11N78W TO
10N76W TO 11N74W TO 13N74W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 
FT.

.GULF OF MEXICO WITHIN 25N81W TO 26N82W TO 26N83W TO 24N86W TO
22N86W TO 23N81W TO 25N81W...INCLUDING STRAITS OF FLORIDA... N
TO NE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 25N81W TO 25N83W TO 24N87W TO 22N87W TO
23N81W TO 25N81W...INCLUDING STRAITS OF FLORIDA... NE WINDS 20 
TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 24N85W TO 24N87W TO 24N88W TO 22N88W TO
22N86W TO 24N85W...INCLUDING STRAITS OF FLORIDA... WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.

.GULF OF MEXICO 30 HOUR FORECAST WITHIN 29N94W TO 29N95W TO
29N97W TO 28N97W TO 27N96W TO 28N94W TO 29N94W E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 28N94W TO 28N97W TO 24N98W TO 23N97W TO
22N95W TO 24N93W TO 28N94W SE TO S WINDS 20 TO 25 KT. SEAS TO 9 
FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.