000
FZNT02 KNHC 200906
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN DEC 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN DEC 20.
24 HOUR FORECAST VALID 0600 UTC MON DEC 21.
48 HOUR FORECAST VALID 0600 UTC TUE DEC 22.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC 24 HOUR FORECAST COLD FRONT NW OF AREA. WITHIN 30N76W TO 
29N78W TO 28N80W TO 31N80W TO 31N74W TO 30N76W SW WINDS 20 TO 30 
KT. SEAS 8 TO 10 FT.
.30 HOUR FORECAST COLD FRONT FROM 31N79W TO 29N80W. WITHIN 
29N77W TO 29N78W TO 30N78W TO 31N78W TO 30N77W TO 29N77W W WINDS 
25 TO 35 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 27N77W TO 27N79W 
TO 31N81W TO 30N76W TO 31N72W TO 27N77W SW TO W WINDS 20 TO 30 
KT. SEAS 8 TO 9 FT. 
.42 HOUR FORECAST COLD FRONT FROM 31N71W TO 27N72W TO 21N77W. 
WITHIN 29N68W TO 28N71W TO 28N72W TO 31N71W TO 31N65W TO 29N68W 
SW TO W WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 
28N72W TO 27N76W TO 29N78W TO 31N78W TO 31N72W TO 28N72W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N67W TO 27N71W TO 23N76W. 
WITHIN 30N63W TO 29N66W TO 29N67W TO 31N66W TO 31N62W TO 30N63W 
SW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. WITHIN 29N68W TO 28N71W TO
28N73W TO 31N75W TO 31N68W TO 29N68W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN MIXED SWELL.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO LOW PRES NEAR 29N91W 1014 MB. COLD FRONT FROM 
THE LOW TO 25N94W TO 23N98W. WITHIN 27N89W TO 26N90W TO 26N92W TO
29N92W TO 28N89W TO 27N89W SW WINDS 20 TO 35 KT. SEAS 8 TO 9 FT.
.12 HOUR FORECAST LOW PRES NEAR 30N86W 1014 MB. COLD FRONT FROM 
THE LOW TO 24N92W TO 18N96W. WITHIN 28N86W TO 27N88W TO 28N88W 
TO 29N87W TO 29N86W TO 28N86W SW TO W WINDS 20 TO 25 KT. SEAS 8 
FT. 
.18 HOUR FORECAST COLD FRONT 30N85W TO 23N90W TO 19N95W. WITHIN 
19N95W TO 19N96W TO 21N97W TO 21N96W TO 19N95W...INCLUDING WITHIN
60 NM OF VERACRUZ...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.30 HOUR FORECAST FRONT DISSIPATED. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 07N35W TO 07N46W TO 16N56W TO 19N46W TO 28N35W TO
07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE AND N SWELL.
.24 HOUR FORECAST WITHIN 07N35W TO 07N50W TO 16N60W TO 17N49W TO
22N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 07N35W TO 06N52W TO 20N65W TO 23N61W TO
23N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL.

.ATLC COLD FRONT FROM 31N47W TO 26N55W THEN STATIONARY TO 22N75W. 
WITHIN 28N49W TO 26N59W TO 26N64W TO 31N68W TO 31N38W TO 28N49W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N36W TO 27N43W. WITHIN 
21N48W TO 20N63W TO 25N66W TO 31N64W TO 31N35W TO 21N48W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. WITHIN 25N35W TO 24N58W TO 
30N62W TO 31N35W TO 25N35W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 
13 FT IN NW SWELL.

.CARIBBEAN WITHIN 11N74W TO 09N78W TO 10N80W TO 13N81W TO 14N76W
TO 11N74W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 11N74W TO 11N76W TO 13N76W TO 13N75W TO
12N74W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 10N76W TO 11N77W TO 13N77W TO 13N76W TO
12N74W TO 10N76W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.

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

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.