831 
FZNT02 KNHC 102053
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN DEC 10 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 1800 UTC SUN DEC 10.
24 HOUR FORECAST VALID 1800 UTC MON DEC 11.
48 HOUR FORECAST VALID 1800 UTC TUE DEC 12.

.WARNINGS.

...GULF OF MEXICO STORM WARNING...
.COLD FRONT FROM 30N86W TO 23N92W TO 19N96W. S OF 26N W OF 93W 
NW TO N WINDS 30 TO 40 KT...EXCEPT 40 TO 50 KT S OF 20N W OF 
95W. SEAS 12 TO 16 FT. ELSEWHERE W OF FRONT NW TO N WINDS 20 TO 
30 KT. SEAS 8 TO 12 FT.
.06 HOUR FORECAST COLD FRONT FROM 29N83W TO 24N87W TO 21N90W. S 
OF 21N W OF 94W NW TO N WINDS 30 TO 40 KT. SEAS 14 TO 16 FT. 
ELSEWHERE W OF FRONT TO A LINE FROM 30N88W TO 27N94W TO 24N97W 
NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...EXCEPT 12 TO 14 FT 
S OF 25N W OF 92W. 
.18 HOUR FORECAST COLD FRONT JUST SE OF AREA. N OF 22N E OF 87W 
N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. S OF 20N NW TO N WINDS 20 
TO 25 KT. SEAS 8 TO 12 FT IN N SWELL. ELSEWHERE SE OF A LINE 
FROM 27N87W TO 22N97W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N 
SWELL.
.24 HOUR FORECAST SE OF A LINE FROM 27N83W TO 24N90W TO 
20N96W...INCLUDING THE YUCATAN CHANNEL...WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NW TO N SWELL.
.48 HOUR FORECAST FROM 22N TO 26N E OF 87W...INCLUDING THE 
STRAITS OF FLORIDA...NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 

...ATLANTIC GALE WARNING...
.COLD FRONT W OF AREA. N OF 29N W OF 74W S TO SW WINDS 20 TO 30 
KT. SEAS TO 8 FT. 
.12 HOUR FORECAST COLD FRONT FROM 31N79W TO 29N81W. N OF 29N W 
OF FRONT NW WINDS 25 TO 35 KT. SEAS 8 TO 10 FT. N OF 29N E OF 
FRONT TO 70W S TO SW WINDS 25 TO 35 KT. SEAS 8 TO 10 FT. 
ELSEWHERE N OF 25N BETWEEN 65W AND 71W AND E OF THE BAHAMAS SE 
TO S WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST COLD FRONT FROM 31N72W TO 22N78W. N OF 28 W OF 
FRONT TO 78W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SE SWELL. N 
OF 29N E OF FRONT TO 65W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT. ELSEWHERE N OF 27N BETWEEN 65W AND 78W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN E TO SE SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N66W TO 29N69W THEN 
STATIONARY FRONT TO 22N79W. WITHIN 120 NM W OF FRONT NE WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT E OF THE BAHAMAS.

.SYNOPSIS AND FORECAST.

.ATLC FROM 25N TO 29N BETWEEN 50W AND 68W NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. FROM 19N TO 24N BETWEEN 53W AND 70W...AND 
FROM 20N TO 27N BETWEEN 70W AND 76W E TO SE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT E OF THE BAHAMAS. ELSEWHERE E OF A LINE FROM 
31N59W TO 27N76W AND E OF THE BAHAMAS TO ANOTHER LINE FROM 
25N35W TO 16N43W TO 15N55W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN N TO NE SWELL...HIGHEST N OF 27N E OF 55W. IN THE ATLANTIC 
PASSAGES E OF LA MONA PASSAGE WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NE SWELL. 
.24 HOUR FORECAST SE OF A LINE FROM 31N51W TO 29N55W TO 25N62W 
TO ANOTHER LINE FROM 25N35W TO 12N50W TO 21N62W NE WINDS 20 TO 
25 KT. SEAS 9 TO 12 FT IN MIXED NE AND N SWELL...HIGHEST ALONG 
31N. ELSEWHERE SE OF A LINE FROM 31N56W TO 27N65W TO 27N70W AND 
E OF 70W TO ANOTHER LINE FROM 24N35W TO 19N50W TO 15N61W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.48 HOUR FORECAST SE OF A LINE FROM 31N50W TO 27N60W TO 24N68W 
AND E OF 68W TO ANOTHER LINE FROM 26N35W TO 22N50W TO 16N61W NE 
WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. ELSEWHERE SE OF A LINE FROM 
31N56W TO 25N68W AND E OF 68W TO ANOTHER LINE FROM 22N35W TO 
18N50W TO 16N61W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE 
SWELL. 

.CARIBBEAN FROM 10N TO 18N BETWEEN 66W AND 80W...INCLUDING THE 
GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
FROM 10N TO 16N BETWEEN 80W AND 81.5W WINDS 20 KT OR LESS. SEAS 
8 FT IN NE TO E SWELL.
.24 HOUR FORECAST FROM 11N TO 17.5N BETWEEN 68W AND 81.5W... 
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. S OF 11N BETWEEN 76W AND 81.5W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST FROM 10N TO 17.5N BETWEEN 68W AND 82W... 
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. N OF 15N E OF 68W NE TO E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT. 

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.