####018005393####
FZNT02 KNHC 121936

HSFAT2



HIGH SEAS FORECAST

NWS NATIONAL HURRICANE CENTER MIAMI FL

2230 UTC FRI APR 12 2024



SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI APR 12.

24 HOUR FORECAST VALID 1800 UTC SAT APR 13.

48 HOUR FORECAST VALID 1800 UTC SUN APR 14.



.WARNINGS.



...CARIBBEAN GALE WARNING...

.CARIBBEAN WITHIN 13N72W TO 15N76W TO 14N79W TO 10N79W TO 10N77W 

TO 13N72W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 

TO 30 KT. SEAS 8 TO 12 FT W OF 73.5W.

.06 HOUR FORECAST LITTLE CHANGE...EXCEPT WITHIN 12N74W TO 12N75W 

 TO 11N76W TO 11N75W TO 11N74W TO 12N74W NE WINDS 30 TO 40 KT. 

BUILDING TO 9 TO 13 FT.

.18 HOUR FORECAST WITHIN 13N74W TO 13N79W TO 11N81W TO 10N80W TO 

09N77W TO 11N74W TO 13N74W NE WINDS 20 TO 30 KT. SEAS 9 TO 13 FT 

IN NE TO E SWELL W OF 73.5W.

.24 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 12N76W TO 11N75W TO 

11N74W TO 12N74W NE WINDS 30 TO 40 KT. SEAS 8 TO 12 FT. 

ELSEWHERE WITHIN 12N70W TO 14N74W TO 12N80W TO 09N80W TO 09N76W 

TO 11N72W TO 12N70W...INCLUDING THE GULF OF VENEZUELA...NE WINDS 

20 TO 30 KT. SEAS 8 TO 10 FT W OF 73.5W.

.42 HOUR FORECAST WITHIN 13N74W TO 13N75W TO 12N78W TO 11N80W TO 

10N77W TO 11N74W TO 13N74W NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT 

IN NE TO E SWELL W OF 74W.

.48 HOUR FORECAST LITTLE CHANGE.



.SYNOPSIS AND FORECAST.



.ATLC COLD FRONT FROM 31N72.5W. WITHIN 31N67W TO 31N79W TO 

29N78W TO 29N70W TO 31N67W S TO SW WINDS 20 TO 25 KT...EXCEPT W 

WINDS W OF FRONT. SEAS 8 TO 12 FT IN MIXED SWELL.

.24 HOUR FORECAST WEAKENING AND STALLING COLD FRONT FROM 31N66W 

TO 27N70W TO 22N77.5W. WITHIN 31N61W TO 31N67W TO 29N66W TO 

29N63W TO 31N61W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 

WITHIN 31N67W TO 31N77W TO 29N76W TO 29N73W TO 31N67W WINDS 20 

KT OR LESS. SEAS 8 TO 10 FT IN MERGING SE AND NW SWELL.

.48 HOUR FORECAST STATIONARY FRONT FROM 31N60W TO 25N67.5W TO 

21N75W. WITHIN 31N63W TO 31N67W TO 30N65.5W TO 30N64W TO 31N63W 

WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.



.ATLC WITHIN 31N40W TO 31N53W TO 29N50W TO 28N46W TO 31N40W NE

WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN N SWELL.

.24 HOUR FORECAST CONDITIONS MERGED WITH NEXT FEATURE.



.ATLC AND CARIBBEAN WITHIN 26N48W TO 26N56W TO 19N65W TO 17N64W 

TO 16N55W TO 21N46W TO 26N48W...INCLUDING ATLANTIC EXPOSURES AND 

PASSAGES...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN MIXED 

SWELL. ELSEWHERE WITHIN 16N49W TO 16N55W TO 26N55W TO 20N68W TO 

09N59W TO 07N47W TO 16N49W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 

IN MIXED SWELL.

.24 HOUR FORECAST LOW PRES NE OF AREA. WITHIN 31N35W TO 31N41W 

TO 25N54W TO 18N56W TO 18N48W TO 22N39W TO 31N35W NE WINDS 20 TO 

30 KT. SEAS 8 TO 12 FT IN N TO NE SWELL...HIGHEST FAR NE PART. 

ELSEWHERE WITHIN 31N41W TO 23N53W TO 31N57W TO 24N63W TO 12N58W 

TO 22N38W TO 31N41W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT 

OR LESS. SEAS 8 TO 11 FT IN MIXED N AND E SWELL.

.48 HOUR FORECAST LOW PRES NE OF AREA. WITHIN 31N35W TO 31N41W 

TO 29N40W TO 27N39W TO 27N37W TO 28N35W TO 31N35W N WINDS 20 TO 

30 KT. SEAS 12 TO 17 FT IN N TO NE SWELL. ELSEWHERE WITHIN 

28N35W TO 31N41W TO 28N54W TO 20N62W TO 14N57W TO 19N38W TO 

28N35W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. 

SEAS 8 TO 12 FT IN N TO NE SWELL.



.ATLC AND CARIBBEAN 06 HOUR FORECAST WITHIN 20N72W TO 20N74W TO 

19N75W TO 19N74W TO 20N72W TO 20N71W TO 20N72W...INCLUDING THE 

WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 

FT.

.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 

LESS THAN 8 FT.

.24 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST WITHIN 20N73W TO 20N75W TO 19N76W TO 18N75W TO 

19N74W TO 20N73W...INCLUDING THE WINDWARD PASSAGE...NE WINDS 20 

TO 25 KT. SEAS LESS THAN 8 FT.

.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS

LESS THAN 8 FT.



.CARIBBEAN 30 HOUR FORECAST WITHIN 22N79W TO 22N82W TO 19N80W TO 

20N77W TO 22N79W...INCLUDING BETWEEN CUBA AND JAMAICA...NE WINDS 

20 TO 25 KT. SEAS LESS THAN 8 FT.

.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 

LESS THAN 8 FT.



.GULF OF MEXICO WITHIN 24N86W TO 24N87W TO 24N88W TO 23N88W TO

23N86W TO 24N86W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.

.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS

LESS THAN 8 FT.



.GULF OF MEXICO 03 HOUR FORECAST WITHIN 21N90W TO 21N91W TO

21N92W TO 19N91W TO 20N91W TO 21N90W...INCLUDING WITHIN 60 NM OF 

COAST OF CAMPECHE...N TO NE 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 21N89W TO 22N89W TO 22N91W TO 20N91W TO 

21N90W TO 21N89W...INCLUDING WITHIN 60 NM OF COAST OF CAMPECHE 

...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 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 LEWITSKY. NATIONAL HURRICANE CENTER.