000
FZNT02 KNHC 310401
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI MAR 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FRI MAR 31.
24 HOUR FORECAST VALID 0000 UTC SAT APR  1.
48 HOUR FORECAST VALID 0000 UTC SUN APR  2.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.CARIBBEAN FROM 11N TO 12N BETWEEN 74W AND 75.5W NE WINDS 30 TO 
35 KT. SEAS BUILDING TO 9 TO 13 FT OVERNIGHT. ELSEWHERE WITHIN 
16N73W TO 15N77W TO 12N79W TO 09N77W TO 11N75W TO 12N69W TO 
16N73W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30
KT. SEAS 8 TO 9 FT. REMAINDER OF AREA WITHIN 13N69W TO 16N73W TO
13N81W TO 10N80W TO 09N77W TO 11N74W TO 13N69W...WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.
.12 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS BELOW GALE FORCE.
.24 HOUR FORECAST FROM 11N TO 12N BETWEEN 74W AND 76W NE WINDS 
30 TO 40 KT. SEAS BUILDING TO 10 TO 14 FT. ELSEWHERE WITHIN 
17N71W TO 15N78W TO 10N78W TO 09N76W TO 11N73W TO 11N69W TO 
17N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30
KT. SEAS 8 TO 10 FT. REMAINDER OF AREA WITHIN 17N71W TO 16N76W 
TO 13N80W TO 10N80W TO 09N76W TO 11N69W TO 17N71W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN E SWELL.
.36 HOUR FORECAST WITHIN 18N65W TO 18N73W TO 16N79W TO 10N79W TO
11N72W TO 14N71W TO 18N65W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 
13 FT...HIGHEST NEAR 11N76W.
.48 HOUR FORECAST FROM 11N TO 12N BETWEEN 74W AND 75.5W NE TO E 
WINDS 30 TO 40 KT. SEAS BUILDING TO 9 TO 13 FT. ELSEWHERE WITHIN 
17N71W TO 15N78W TO 10N79W TO 09N76W TO 11N74W TO 12N69W TO 
17N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30
KT. SEAS 8 TO 10 FT. REMAINDER OF AREA WITHIN 17N70W TO 17N76W 
TO 13N81W TO 10N81W TO 09N76W TO 12N69W TO 17N70W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN E SWELL.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N53W TO 25N65W TO 23N79W. WITHIN 31N43W 
TO 31N63W TO 28N57W TO 29N48W TO 31N43W WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N44W TO 23N56W TO 23.5N76W. 
WITHIN 26N56W TO 27N70W TO 26N76W TO 23N75W TO 22N61W TO 24N55W 
TO 26N56W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. WITHIN 
31N41W TO 31N64W TO 29N64W TO 25N55W TO 27N53W TO 31N41W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST COLD FRONT FROM 28N35W TO 22N50W TO 21N62W. 
WITHIN 29N35W TO 31N38W TO 26N46W TO 22N61W TO 21N52W TO 24N40W 
TO 29N35W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. WITHIN 31N39W TO
31N56W TO 30N55W TO 28N51W TO 28N47W TO 30N41W TO 31N39W WINDS 
20 KT OR LESS. SEAS 12 TO 17 FT IN NW TO N SWELL. ELSEWHERE 
WITHIN 27N37W TO 31N35W TO 31N62W TO 22N69W TO 10N57W TO 20N52W 
TO 27N37W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N TO NE SWELL.

.ATLC 30 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 29N81W TO
29N79W TO 30N79W TO 31N77W S WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.48 HOUR FORECAST FROM 30.5N TO 31N BETWEEN 74.5W AND 80W S TO 
SW WINDS 20 TO 25 KT. SEAS 8 FT.

.ATLC AND CARIBBEAN 03 HOUR FORECAST WITHIN 20N73W TO 21N73W TO
20N75W TO 19N76W TO 18N75W TO 19N73W TO 20N73W...INCLUDING
BETWEEN CUBA AND JAMAICA AND APPROACH TO WINDWARD PASSAGE...NE 
TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 21N71W TO 21N73W TO 20N76W TO 19N76W TO
20N72W TO 20N70W TO 21N71W...INCLUDING BETWEEN CUBA AND JAMAICA 
AND APPROACH TO WINDWARD PASSAGE...NE TO E WINDS 20 TO 30 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 21N71W TO 21N74W TO 20N75W TO 19N74W TO
20N73W TO 20N70W TO 21N71W...INCLUDING APPROACH TO WINDWARD 
PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN 12 HOUR FORECAST WITHIN 17N68W TO 18N68W TO 18N73W TO
15N72W TO 16N68W TO 17N68W NE TO E WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.24 HOUR FORECAST WITHIN 18N62W TO 18N66W TO 19N69W TO 17N74W TO
15N69W TO 16N63W TO 18N62W...INCLUDING IN MONA PASSAGE AND IN 
ATLANTIC EXPOSURES AND PASSAGES...NE TO E WINDS 20 TO 25 KT. SEAS
TO 8 FT.
.48 HOUR FORECAST FROM 17N TO 18N BETWEEN 66W AND 68W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN 21 HOUR FORECAST WITHIN 17N85W TO 17N88W TO 16N87W TO
16N84W TO 17N85W...INCLUDING GULF OF HONDURAS...NE TO E WINDS 20
TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 17N85W TO 18N87W TO 17N88W TO 16N88W TO
16N85W TO 17N85W...INCLUDING GULF OF HONDURAS...E WINDS 20 TO 30
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 18N85W TO 18N87W TO 17N87W TO 16N88W TO
16N85W TO 18N85W...INCLUDING GULF OF HONDURAS...E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 23N87W TO 23N91W TO 21N93W TO 20N91W TO
21N90W TO 22N87W TO 23N87W...INCLUDING WITHIN 60 NM OF COAST OF
CAMPECHE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 23N88W TO 23N91W TO 21N90W TO 22N89W TO
21N87W TO 23N88W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.33 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 HAGEN. NATIONAL HURRICANE CENTER.