000
FZNT02 KNHC 211603
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE NOV 21 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE NOV 21.
24 HOUR FORECAST VALID 1200 UTC WED NOV 22.
48 HOUR FORECAST VALID 1200 UTC THU NOV 23.

.WARNINGS.

...ATLANTIC GALE WARNING...
.LOW PRES NEAR 35N51W 1004 MB WITH COLD FRONT FROM 35N51W TO 
18N64W. WITHIN 31N56W TO 31N59W TO 29N58W TO 29N57W TO 31N56W N 
WINDS 30 TO 35 KT. SEAS 14 TO 17 FT. ELSEWHERE WITHIN 31N51W TO 
31N68W TO 24N72W TO 22N67W TO 27N55W TO 31N51W N TO NE WINDS 20 
TO 30 KT. SEAS 10 TO 16 FT. REMAINDER OF AREA WITHIN 31N69W TO 
31N73W TO 27N75W TO 23N74W TO 22N70W TO 25N71W TO 31N69W... 
INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 28N49W 1000 MB WITH COLD FRONT 
FROM 31N46W TO 19N64W. WITHIN 31N50W TO 31N51W TO 29N53W TO 
26N52W TO 27N50W TO 31N50W N WINDS 30 TO 40 KT. SEAS 16 TO 22 FT.
ELSEWHERE WITHIN 31N43W TO 31N60W TO 25N57W TO 22N47W TO 31N43W 
NW WINDS 20 TO 30 KT. SEAS 12 TO 20 FT. REMAINDER OF AREA WITHIN 
31N60W TO 31N70W TO 25N75W TO 19N68W TO 18N63W TO 23N53W TO 
31N60W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 
KT OR LESS. SEAS 8 TO 13 FT IN N TO NE SWELL.
.42 HOUR FORECAST LOW PRES NEAR 26N46W 1003 MB WITH COLD FRONT N
OF LOW. WITHIN 31N38W TO 31N52W TO 27N53W TO 23N49W TO 22N41W TO
26N38W TO 31N38W W TO NW WINDS 20 TO 30 KT. SEAS 14 TO 20 FT. 
ELSEWHERE WITHIN 24N50W TO 31N52W TO 31N64W TO 23N72W TO 17N59W 
TO 22N43W TO 24N50W...INCLUDING IN ATLANTIC EXPOSURES AND 
PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN N TO NE SWELL.
.48 HOUR FORECAST LITTLE CHANGE. LOW PRES NEAR 25N45W 1004 MB. 

...GULF OF MEXICO GALE WARNING...
.COLD FRONT FROM 29N90W TO 22N98W. WITHIN 29N92W TO 30N95W TO 
28N97W TO 23N98W TO 19N95W TO 24N95W TO 29N92W...INCLUDING WITHIN
60 NM OF COAST OF VERACRUZ...NW TO N WINDS 20 TO 30 KT. SEAS 8 
TO 10 FT. 
.06 HOUR FORECAST COLD FRONT FROM 30N88W TO 18N94W. WITHIN 
20N95W TO 20N97W TO 19N96W TO 19N95W TO 20N95W...INCLUDING WITHIN
60 NM OF COAST OF VERACRUZ...NW WINDS 30 TO 35 KT. SEAS 8 FT. 
ELSEWHERE WITHIN 27N92W TO 30N94W TO 27N97W TO 23N98W TO 18N94W 
TO 22N95W TO 27N92W NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N83W TO 19N92W. WITHIN 
28N92W TO 26N97W TO 21N98W TO 19N96W TO 19N93W TO 23N91W TO 
28N92W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 20
TO 30 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 26N89W TO 27N91W TO
26N91W TO 23N91W TO 23N90W TO 25N89W TO 26N89W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN W TO NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 25N81W TO 18N92W. WITHIN 
22N92W TO 22N93W TO 20N96W TO 19N96W TO 18N95W TO 19N92W TO 
22N92W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ AND WITHIN 
60 NM OF COAST OF CAMPECHE...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN N SWELL.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT W OF AREA. WITHIN 31N79W TO 31N81W TO 30N81W 
TO 29N80W TO 31N79W SE WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST COLD FRONT W OF AREA. WITHIN 31N76W TO 31N81W 
TO 30N81W TO 30N80W TO 30N79W TO 30N78W TO 31N76W S TO SW WINDS 
20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N72W TO 26N80W. WITHIN 
31N64W TO 31N70W TO 30N71W TO 29N70W TO 30N66W TO 31N64W SW TO W 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 31N70W TO 
31N77W TO 30N77W TO 29N75W TO 29N72W TO 31N70W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN W TO NW SWELL.

.ATLC WITHIN 31N35W TO 31N39W TO 26N37W TO 25N35W TO 31N35W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC AND CARIBBEAN 12 HOUR FORECAST WITHIN 20N73W TO 20N74W TO
21N74W TO 19N76W TO 19N75W TO 19N74W TO 20N73W NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE. 
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN WITHIN 17N70W TO 18N69W TO 18N70W TO 17N72W TO 16N71W
TO 16N70W TO 17N70W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 18N70W TO 17N73W TO 17N74W TO 16N73W TO
16N72W TO 17N70W TO 18N70W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.