000
FZNT02 KNHC 210234
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON DEC 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON DEC 21.
24 HOUR FORECAST VALID 0000 UTC TUE DEC 22.
48 HOUR FORECAST VALID 0000 UTC WED DEC 23.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC 06 HOUR FORECAST COLD FRONT N OF AREA. WITHIN 28N78W TO 
28N80W TO 30N80W TO 31N78W TO 31N74W TO 28N78W S TO SW WINDS 20 
TO 30 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 31N78W TO 29N81W. WITHIN 
28N78W TO 29N79W TO 30N79W TO 31N77W TO 31N74W TO 28N78W SW TO W 
WINDS 30 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 26N77W TO 
26N80W TO 31N81W TO 31N68W TO 29N72W TO 26N77W WINDS 20 TO 30 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N70W TO 25N77W. WITHIN 
29N67W TO 27N73W TO 28N75W TO 31N73W TO 31N63W TO 29N67W SW TO W 
WINDS 30 TO 35 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 27N77W TO 
29N78W TO 31N77W TO 31N73W TO 27N77W NW WINDS 20 TO 30 KT. SEAS 8
TO 10 FT.
.27 HOUR FORECAST COLD FRONT FROM 31N69W TO 25N76W. WITHIN 
29N63W TO 26N70W TO 28N73W TO 31N74W TO 31N62W TO 29N63W SW TO W 
WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. WITHIN 27N72W TO 26N74W TO 
27N76W TO 31N77W TO 31N74W TO 27N72W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N61W TO 26N67W. 
WITHIN 27N66W TO 30N68W TO 31N74W TO 31N57W TO 27N66W WINDS 20 KT
OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N38W TO 27N46W THEN STATIONARY TO 22N68W.
WITHIN 24N50W TO 25N61W TO 31N64W TO 31N35W TO 24N50W WINDS 20 KT
OR LESS. SEAS 8 TO 11 FT IN NW AND N SWELL.
.24 HOUR FORECAST FRONT DISSIPATED. WITHIN 24N35W TO 17N42W TO 
18N57W TO 31N62W TO 31N35W TO 24N35W WINDS 20 KT OR LESS. SEAS 8 
TO 13 FT IN NW AND N SWELL.
.48 HOUR FORECAST WITHIN 25N35W TO 25N56W TO 31N54W TO 31N35W TO
25N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW AND N SWELL.

.ATLC WITHIN 07N35W TO 06N51W TO 13N45W TO 22N40W TO 23N35W TO
07N35W WINDS 20 KT. SEAS 8 TO 9 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 07N35W TO 07N50W TO 11N52W TO 14N49W TO
13N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 07N35W TO 06N55W TO 21N63W TO 24N58W TO
24N35W TO 07N35W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.

.CARIBBEAN WITHIN 12N70W TO 11N75W TO 12N76W TO 14N74W TO 13N71W
TO 12N70W NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. WITHIN
11N77W TO 10N79W TO 11N79W TO 12N79W TO 12N77W TO 11N77W WINDS 
20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. 
.24 HOUR FORECAST WITHIN 12N73W TO 10N76W TO 12N76W TO 13N76W TO
13N74W TO 12N73W NE TO E WINDS 20 TO 30 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 11N73W TO 10N76W TO 11N77W TO 13N76W TO
13N74W TO 11N73W NE TO E WINDS 20 TO 30 KT. SEAS 8 FT. ELSEWHERE
WITHIN 11N78W TO 10N79W TO 11N80W TO 13N79W TO 13N78W TO 11N78W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.

.GULF OF MEXICO COLD FRONT FROM LOW PRES NEAR 30N84W 1011 MB TO
19N96W. WITHIN 19N94W TO 19N96W TO 21N97W TO 22N96W TO 21N95W TO
19N94W...INCLUDING WITHIN 60 NM OF VERACRUZ...N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 
.06 HOUR FORECAST COLD FRONT FROM 29N83W TO 18N95W. WINDS 20 KT 
OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.