000
FZNT02 KNHC 180921
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU NOV 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU NOV 18.
24 HOUR FORECAST VALID 0600 UTC FRI NOV 19.
48 HOUR FORECAST VALID 0600 UTC SAT NOV 20.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO 06 HOUR FORECAST COLD FRONT FROM 29N95W TO 
26N98W. WITHIN 27N96W TO 27N97W TO 28N97W TO 28N96W TO 28N95W TO 
27N96W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST COLD FRONT FROM 30N91W TO 90N97W. WITHIN 
26N96W TO 26N97W TO 27N97W TO 28N95W TO 27N95W TO 26N96W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. ELSEWHERE...WITHIN 26N96W TO 
22N97W TO 27N97W TO 30N94W TO 28N92W TO 26N96W N TO NE WINDS 20 
TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N83W TO 18N96W. WITHIN 
22N97W TO 27N97W TO 28N95W TO 28N93W TO 27N95W TO 22N97W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. ELSEWHERE...WITHIN 19N96W TO 
23N98W TO 28N97W TO 30N94W TO 30N87W TO 19N96W...INCLUDING WITHIN
60 NM OF VERACRUZ...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.36 HOUR FORECAST COLD FRONT FROM 25N82W TO 18N93W. WITHIN 
19N95W TO 19N96W TO 21N97W TO 20N96W TO 20N95W TO 
19N95W...INCLUDING WITHIN 60 NM OF VERACRUZ...NW WINDS 25 TO 35 
KT. SEAS 9 TO 11 FT. ELSEWHERE...WITHIN 19N95W TO 23N98W TO 
25N98W TO 29N91W TO 27N88W TO 19N95W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 9 FT.
.48 HOUR FORECAST STATIONARY FRONT FROM 24N82W TO 18N92W. WITHIN
19N95W TO 19N96W TO 20N96W TO 20N95W TO 19N95W...INCLUDING 
WITHIN 60 NM OF VERACRUZ...NW WINDS 20 TO 30 KT. SEAS 11 TO 13 FT
IN NE SWELL. ELSEWHERE...WITHIN 19N94W TO 19N96W TO 22N97W TO 
23N97W TO 21N96W TO 19N94W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN NE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 28N35W TO 28N36W TO 29N37W TO 30N36W TO 30N35W TO
28N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.15 HOUR FORECAST CONDITIONS IMPROVE.

.ATLC WITHIN 06N52W TO 08N50W TO 11N45W TO 12N39W TO 10N39W TO 
06N52W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. 
.21 HOUR FORECAST CONDITIONS IMPROVE.

.ATLC COLD FRONT FROM 31N47W TO 23N71W. WITHIN 25N58W TO 24N68W
TO 25N75W TO 27N67W TO 31N50W TO 25N58W NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 26N55W TO 23N67W TO 27N76W 
TO 31N61W TO 31N48W TO 26N55W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW TO N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N36W TO 21N54W. WITHIN 
30N41W TO 30N43W TO 31N44W TO 31N41W TO 30N41W N TO NE WINDS 20 
TO 25 KT. SEAS 10 TO 13 FT IN NW SWELL. ELSEWHERE...WITHIN 24N46W
TO 21N60W TO 23N72W TO 31N60W TO 31N38W TO 24N46W NE TO E WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST STATIONARY FRONT FROM 19N35W TO 18N51W. WITHIN
29N36W TO 28N38W TO 29N39W TO 31N38W TO 31N36W TO 29N36W NW TO N
WINDS 20 TO 25 KT. SEAS 10 TO 13 FT IN N SWELL. ELSEWHERE... 
WITHIN 27N35W TO 22N44W TO 25N58W TO 31N51W TO 31N35W TO 27N35W 
NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.ATLC AND CARIBBEAN WITHIN 20N74W TO 19N76W TO 21N73W TO 20N72W
TO 20N74W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE.

.CARIBBEAN WITHIN 11N74W TO 11N76W TO 13N77W TO 15N76W TO 14N75W
TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 11N74W TO 11N75W TO 13N77W TO 13N76W TO
11N74W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.33 HOUR FORECAST CONDITIONS IMPROVE.

.CARIBBEAN WITHIN 15N73W TO 16N73W TO 17N72W TO 18N71W TO 17N70W
TO 15N73W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
ELSEWHERE...WITHIN 16N70W TO 15N72W TO 16N74W TO 18N72W TO 
18N65W TO 16N70W...INCLUDING THE MONA PASSAGE...NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 17N71W TO 17N72W TO 18N71W TO 17N70W TO
17N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST CONDITIONS IMPROVE.

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.