000
FZNT02 KNHC 200322
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON DEC 20 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 20.
24 HOUR FORECAST VALID 0000 UTC TUE DEC 21.
48 HOUR FORECAST VALID 0000 UTC WED DEC 22.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 28N82W TO 20N98W. WITHIN 23N96W 
TO 22N96W TO 23N97W TO 26N96W TO 23N96W N WINDS 25 TO 35 KT. SEAS
9 TO 11 FT. ELSEWHERE...WITHIN 20N96W TO 22N97W TO 25N97W TO 
26N96W TO 26N95W TO 20N96W...INCLUDING WITHIN 60 NM OF 
VERACRUZ...N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. REMAINDER OF 
AREA...WITHIN 19N96W TO 22N98W TO 25N97W TO 28N95W TO 25N94W TO 
19N96W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.09 HOUR FORECAST NEW LOW PRES 1013 MB NEAR 25N94W. COLD FRONT 
FROM 25N94W TO 18N96W. WITHIN 23N95W TO 22N96W TO 23N97W TO 
24N97W TO 24N96W TO 23N95W NW TO N WINDS 25 TO 35 KT. SEAS 10 TO 
13 FT. ELSEWHERE...WITHIN 19N95W TO 22N97W TO 25N97W TO 26N96W TO
23N95W TO 19N95W...INCLUDING WITHIN 60 NM OF VERACRUZ...NW TO N 
WINDS 25 TO 35 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA...WITHIN 
19N96W TO 24N98W TO 27N97W TO 27N90W TO 24N94W TO 19N96W N TO NE 
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES 1011 MB NEAR 26N89W. COLD FRONT FROM 
26N89W TO 18N93W. WITHIN 24N92W TO 19N93W TO 22N97W TO 26N95W TO 
27N87W TO 24N92W...INCLUDING WITHIN 60 NM OF VERACRUZ...N WINDS 
25 TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 19N96W TO 25N97W
TO 28N92W TO 29N84W TO 19N96W N TO NE WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES MOVED WELL NE OF AREA. COLD FRONT 
MOVED WELL E OF AREA. CONDITIONS IMPROVE. 

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 11N38W TO 09N56W TO 11N60W TO 16N58W TO 18N46W TO
11N38W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE...
WITHIN 07N35W TO 06N53W TO 10N60W TO 20N65W TO 21N35W TO 07N35W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 11N43W TO 10N45W TO 11N47W TO 13N47W TO
13N44W TO 11N43W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. 
ELSEWHERE...WITHIN 07N35W TO 07N48W TO 10N60W TO 18N56W TO 18N35W
TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 08N42W TO 09N49W TO 13N51W TO 16N44W TO
13N45W TO 08N42W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. 
ELSEWHERE...WITHIN 07N35W TO 06N54W TO 19N56W TO 19N42W TO 26N35W
TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.

.ATLC WITHIN 30N35W TO 30N39W TO 30N42W TO 31N42W TO 31N35W TO 
30N35W WINDS 20 KT OR LESS. SEAS 11 TO 13 FT IN NW TO N SWELL.
ELSEWHERE...WITHIN 21N35W TO 21N47W TO 31N54W TO 31N35W TO 
21N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 30N35W TO 30N36W TO 31N36W TO 31N35W TO
30N35W WINDS 20 KT OR LESS. SEAS 10 TO 13 FT IN N SWELL. 
ELSEWHERE...WITHIN 22N35W TO 23N43W TO 25N45W TO 31N44W TO 31N35W
TO 22N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N37W TO 26N52W. WITHIN 
30N36W TO 30N38W TO 30N41W TO 31N41W TO 31N36W TO 30N36W N WINDS 
20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE...WITHIN 29N35W TO 27N43W
TO 28N57W TO 29N66W TO 31N35W TO 29N35W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NW TO N SWELL.

.ATLC COLD FRONT FROM 31N76W TO 28N81W. WITHIN 30N72W TO 30N74W
TO 31N74W TO 31N76W TO 31N73W TO 30N72W W WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.06 HOUR FORECAST COLD FRONT FROM 31N68W TO 27N81W. WITHIN 
30N73W TO 31N76W TO 31N81W TO 31N73W TO 30N73W NW WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. ELSEWHERE...WITHIN 29N72W TO 30N78W TO 31N82W
TO 31N65W TO 29N72W W TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N55W TO 27N81W. WITHIN
30N66W TO 29N73W TO 31N81W TO 31N49W TO 30N66W N TO NE WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 28N71W TO 30N81W TO
31N81W TO 30N45W TO 28N71W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN NW TO N SWELL. 
.48 HOUR FORECAST COLD FRONT FROM 31N37W TO 26N52W. CONDITIONS 
MERGED WITH AREA DESCRIBED ABOVE.

.ATLC 48 HOUR FORECAST LOW PRES 1008 MB NEAR 31N80W. WITHIN 
30N75W TO 26N79W TO 31N81W TO 31N72W TO 30N72W TO 30N75W SW WINDS
20 TO 30 KT. SEAS 8 TO 10 FT.

.CARIBBEAN WITHIN 11N70W TO 11N80W TO 16N76W TO 15N72W TO 13N74W
TO 11N70W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE.

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.