000
FZNT02 KNHC 200903
HSFAT2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 25N81W TO 24N94W TO 18N97W. 
WITHIN 23N95W TO 22N96W TO 23N97W TO 24N97W TO 23N95W NW TO N 
WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE...WITHIN 19N95W TO
22N97W TO 27N97W TO 26N93W TO 24N95W TO 19N95W...INCLUDING 
WITHIN 60 NM OF VERACRUZ...NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT. 
.24 HOUR FORECAST NEW LOW PRES 1009 MB NEAR 29N84W. COLD FRONT 
FROM 29N84W TO 20N87W. WITHIN 23N91W TO 19N92W TO 19N96W TO 
25N96W TO 28N86W TO 23N91W...INCLUDING WITHIN 60 NM OF VERACRUZ 
AND WITHIN 60 NM OF CAMPECHE...N WINDS 20 TO 30 KT. SEAS 8 TO 10 
FT. ELSEWHERE...WITHIN 19N92W TO 18N95W TO 24N97W TO 27N93W TO 
29N84W TO 19N92W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES AND COLD FRONT MOVED WELL E OF AREA. 
WITHIN 24N87W TO 23N90W TO 24N91W TO 26N89W TO 26N87W TO 24N87W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.

...ATLC GALE WARNING...

.ATLC 30 HOUR FORECAST LOW PRES 1005 MB NEAR 31N78W. COLD FRONT
FROM 31N78W TO 24N81W. WITHIN 29N71W TO 29N77W TO 30N80W TO 
31N80W TO 31N75W TO 29N71W E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 9
FT.
.42 HOUR FORECAST LOW PRES MOVED WELL N OF AREA. COLD FRONT FROM
31N73W TO 22N79W. WITHIN 29N78W TO 30N79W TO 31N79W TO 31N77W TO
30N77W TO 29N78W SW WINDS 25 TO 35 KT. SEAS 11 TO 13 FT. 
ELSEWHERE...WITHIN 28N71W TO 28N75W TO 26N79W TO 31N81W TO 31N71W
TO 28N71W SW WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N71W TO 21N78W. WITHIN 
30N74W TO 29N76W TO 30N79W TO 31N78W TO 31N74W TO 30N74W SW TO W 
WINDS 25 TO 35 KT. SEAS 11 TO 14 FT. ELSEWHERE...WITHIN 27N71W TO
27N79W TO 31N81W TO 31N66W TO 27N71W SW WINDS 20 TO 30 KT. SEAS 
8 TO 11 FT. 

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 11N39W TO 10N58W TO 14N59W TO 17N49W TO 15N42W TO 
11N39W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE...
WITHIN 07N35W TO 07N55W TO 20N64W TO 23N48W TO 20N35W TO 07N35W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 07N35W TO 07N49W TO 12N60W TO 17N58W TO
18N35W TO 07N35W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 12N47W TO 12N50W TO 15N56W TO 16N51W TO
15N46W TO 12N47W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. 
ELSEWHERE...WITHIN 07N35W TO 06N53W TO 11N61W TO 19N57W TO 21N35W
TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.

.ATLC COLD FRONT FROM 31N69W TO 24N81W. WITHIN 30N73W TO 30N77W
TO 31N81W TO 31N73W TO 30N73W NW TO N WINDS 20 TO 25 KT. SEAS 8 
TO 9 FT. ELSEWHERE...WITHIN 30N71W TO 29N73W TO 30N81W TO 
31N81W TO 31N64W TO 30N71W W WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N45W TO 26N81W. WITHIN
30N51W TO 30N55W TO 31N62W TO 31N47W TO 30N51W NW WINDS 20 TO 25
KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 19N35W TO 24N44W TO 
31N70W TO 28N43W TO 31N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN NW TO N SWELL.
.48 HOUR FORECAST STATIONARY FRONT FROM 31N35W TO 27N45W TO 
31N55W. WITHIN 30N36W TO 30N39W TO 30N43W TO 31N45W TO 31N35W TO 
30N36W WINDS 20 KT OR LESS. SEAS 11 TO 13 FT IN NW TO N SWELL. 
ELSEWHERE...WITHIN 28N35W TO 26N46W TO 27N57W TO 31N62W TO 31N35W
TO 28N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.

.ATLC WITHIN 30N35W TO 30N40W TO 31N41W TO 31N35W TO 30N35W
WINDS 20 KT OR LESS. SEAS 11 TO 13 FT IN NW TO N SWELL.
ELSEWHERE...WITHIN 25N35W TO 24N45W TO 28N51W TO 31N52W TO 
31N35W TO 25N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.24 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED ABOVE. 

.CARIBBEAN WITHIN 11N74W TO 11N76W TO 12N77W TO 13N76W TO 13N74W
TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
ELSEWHERE...WITHIN 11N74W TO 10N76W TO 12N80W TO 15N74W TO 
11N74W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 11N76W TO 11N78W TO 12N78W TO 13N76W TO
12N74W TO 11N76W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.33 HOUR FORECAST CONDITIONS IMPROVE.

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.