000
FZNT02 KNHC 310353
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU DEC 31 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU DEC 31.
24 HOUR FORECAST VALID 0000 UTC FRI JAN  1.
48 HOUR FORECAST VALID 0000 UTC SAT JAN  2.

.WARNINGS.

...ATLC GALE WARNING...
.COLD FRONT FROM 31N49W TO 29N52W TO 27N65W. W OF FRONT TO 62W 
NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. FROM 19N TO 27N 
BETWEEN 58W AND 76W NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. N OF 
27N W OF 62W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE 
SWELL.
.12 HOUR FORECAST COLD FRONT FROM 31N44W TO 27N45W TO 24N59W. N 
OF 29N BETWEEN 47W AND 52W NW WINDS 30 TO 35 KT. SEAS 12 TO 18 
FT. W OF FRONT TO 59W NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 17 FT.
FROM 18N TO 26N BETWEEN 55W TO 75W NE WINDS 20 TO 25 KT. SEAS 8 
TO 12 FT. ELSEWHERE NE OF BAHAMAS WINDS 20 KT OR LESS. SEAS 8 TO 
11 FT IN N TO NE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 31N45W 1002 MB. N OF 28N BETWEEN 
46W AND 53W NW TO N WINDS 30 TO 40 KT. SEAS 12 TO 27 FT.
ELSEWHERE N OF 24N BETWEEN 45W AND 58W N TO NW WINDS 20 TO 30 KT.
SEAS 9 TO 20 FT. FROM 16N TO 24N BETWEEN 52W AND 73W NE WINDS 20 
TO 25 KT. SEAS 8 TO 12 FT. REMAINDER AREA NE OF BAHAMAS WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.
.36 HOUR FORECAST LOW PRES NEAR 29N44W 1004 MB. N OF 24N BETWEEN 
43W AND 56W NW TO N WINDS 20 TO 30 KT. SEAS 15 TO 23 FT. FROM 
18N TO 22N BETWEEN 59W AND 75W NE TO E WINDS 20 TO 25 KT. SEAS 9 
TO 13 FT. ELSEWHERE N OF 18N E OF 70W WINDS 20 KT OR LESS. SEAS 
8 TO 14 FT IN N TO NE SWELL.
.48 HOUR FORECAST LOW PRES NEAR 29N41W 1006 MB. N OF 24N BETWEEN 
37W AND 55W NW TO N WINDS 20 TO 30 KT. SEAS 12 TO 18 FT. FROM 
18N TO 22N BETWEEN 61W AND 75W NE TO E WINDS 20 TO 25 KT. SEAS 
10 TO 12 FT. ELSEWHERE N OF 18N E OF 65W WINDS 20 KT OR LESS. 
SEAS 8 TO 13 FT IN N TO NE SWELL. 

.SYNOPSIS AND FORECAST.

.CARIBBEAN AND ATLC WITHIN 15N67W TO 15N75W TO 19N79W TO 19N73W 
TO 18N65W TO 15N67W...INCLUDING WINDWARD AND MONA PASSAGES...NE 
TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 15N55W TO 14N67W TO 10N77W TO 17N80W TO 
18N56W TO 15N55W...INCLUDING THE MONA PASSAGE...NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 12N56W TO 11N78W TO 17N80W TO 18N60W TO 
17N56W TO 12N56W...INCLUDING MONA PASSAGE...NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 13 FT.

.GULF OF MEXICO WITHIN 23N94W TO 21N96W TO 23N97W TO 28N96W TO 
28N94W TO 23N94W SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N92W TO 25N92W TO 20N95W. W 
OF FRONT W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. E OF FRONT 
WITHIN 20N86W TO 23N94W TO 22N97W TO 29N95W TO 27N87W TO 
20N86W...INCLUDING THE YUCATAN CHANNEL...SE TO S WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N86W TO 20N95W. WINDS 20 KT 
OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.