858  
FZNT02 KNHC 051617  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC SAT APR 5 2025  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 AMERICA  
 
SYNOPSIS VALID 1200 UTC SAT APR 5.  
24 HOUR FORECAST VALID 1200 UTC SUN APR 6.  
48 HOUR FORECAST VALID 1200 UTC MON APR 7.  
 
.WARNINGS.  
   
..ATLC GALE WARNING
 
 
.WITHIN 31N41W TO 31N54W TO 30.5N53W TO 30N48W TO 30.5N41W TO  
31N41W W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN NW TO N SWELL.  
ELSEWHERE WITHIN 31N35W TO 30N47W TO 26N41W TO 27N35W TO 31N35W  
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.  
.12 HOUR FORECAST COLD FRONT 33N39W TO 29.5N50W. WITHIN 31N35W  
TO 31N44W TO 30N45W TO 30N42W TO 30N38W TO 31N35W W WINDS 30 TO  
35 KT. SEAS 13 TO 16 FT IN NW SWELL. ELSEWHERE WITHIN 31N35W TO  
30N54W TO 28N47W TO 28N36W TO 31N35W W TO NW WINDS 20 TO 30 KT.  
SEAS 9 TO 16 FT IN NW TO N SWELL. REMAINDER OF AREA WITHIN 29N35W  
TO 28N42W TO 31N57W TO 28N51W TO 27N43W TO 25N35W TO 29N35W  
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.  
.24 HOUR FORECAST COLD FRONT 31N33W TO 26N45W. WITHIN 30N35W TO  
28N37W TO 26N44W TO 26N38W TO 24N38W TO 24N35W TO 30N35W SW TO W  
WINDS 20 TO 30 KT. SEAS 9 TO 16 FT IN NW TO N SWELL. WITHIN  
31N35W TO 31N50W TO 28N46W TO 26N47W TO 26N42W TO 29N36W TO  
31N35W NW WINDS 20 TO 30 KT. SEAS 10 TO 20 FT IN NW TO N SWELL.  
ELSEWHERE WITHIN 28N46W TO 31N51W TO 31N58W TO 26N53W TO 24N39W  
TO 26N36W TO 28N46W WINDS 20 KT OR LESS. SEAS 8 TO 17 FT IN N  
SWELL.  
.48 HOUR FORECAST COLD FRONT DISSIPATING ALONG 21N. WITHIN  
31N35W TO 31N38.5W TO 30.5N37.5W TO 30.5N36W TO 30N36W TO  
30.5N35W TO 31N35W W TO NW WINDS 20 TO 25 KT. SEAS 203 FT IN NW  
TO N SWELL. ELSEWHERE WITHIN 31N35W TO 31N61W TO 22N56W TO 19N44W  
TO 20N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 20 FT IN N  
SWELL...HIGHEST NE.  
   
..CARIBBEAN GALE WARNING
 
 
.WITHIN 15N72W TO 18N70W TO 17N75W TO 14N79W TO 11N78W TO 11N75W  
TO 15N72W E WINDS 20 TO 30 KT. SEAS 8 TO 14 FT IN E SWELL.  
ELSEWHERE WITHIN 16N67W TO 18N76W TO 17N82W TO 11N83W TO 09N78W  
TO 14N67W TO 16N67W...INCLUDING WITHIN 60 NM OF COAST OF  
NICARAGUA...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN E SWELL.  
.15 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 12N76W TO 11N76W TO  
11N75W TO 11N74W TO 12N74W NE TO E WINDS 30 TO 35 KT. SEAS 9 TO  
12 FT IN NE SWELL. ELSEWHERE WITHIN 14N73W TO 14N78W TO 12N78W TO  
11N76W TO 12N73W TO 11N70W TO 14N73W...INCLUDING THE GULF OF  
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS TO 11 FT. WITHIN  
18N70W TO 18N71W TO 18N73W TO 16N73W TO 17N71W TO 17N70W TO  
18N70W E WINDS 20 TO 25 KT. SEAS TO 9 FT. REMAINDER OF AREA  
WITHIN 16N70W TO 17N77W TO 15N82W TO 11N83W TO 10N76W TO 14N77W  
TO 16N70W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN E SWELL.  
.24 HOUR FORECAST WITHIN 14N74W TO 13N77W TO 11N77W TO 11N76W TO  
11N75W TO 14N74W E WINDS 20 TO 30 KT. SEAS 9 TO 12 FT IN NE TO E  
SWELL. WITHIN 18N71W TO 17N74W TO 17N73W TO 15N74W TO 16N73W TO  
17N72W TO 18N71W E WINDS 20 TO 25 KT. SEAS TO 9 FT IN E SWELL.  
ELSEWHERE WITHIN 17N71W TO 17N79W TO 15N82W TO 11N82W TO 10N77W  
TO 14N71W TO 17N71W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN E  
SWELL.  
.48 HOUR FORECAST WITHIN 12N75.5W TO 12.5N76.5W TO 12N76.5W TO  
11.5N76W TO 11.5N75.5W TO 11.5N75W TO 12N75.5W E WINDS 20 TO 25  
KT. SEAS 8 TO 9 FT IN NE TO E SWELL. ELSEWHERE WITHIN 13N75W TO  
14N78W TO 14N79W TO 11N77W TO 11N75W TO 13N75W WINDS 20 KT OR  
LESS. SEAS 8 FT IN NE TO E SWELL.  
   
..GULF OF AMERICA GALE WARNING
 
 
.WITHIN 29N90W TO 30N94W TO 24N96W TO 19N95W TO 22N92W TO 23N88W  
TO 29N90W. SE TO S WINDS 20 TO 30 KT. SEAS TO 12 FT IN E TO SE  
SWELL. WITHIN 27N86W TO 28N88W TO 25N86W TO 25N85W TO 24N82W TO  
24N80W TO 27N86W...INCLUDING STRAITS OF FLORIDA...SE WINDS 20 TO  
25 KT. SEAS TO 8 FT. ELSEWHERE WITHIN 29N89W TO 29N95W TO 27N97W  
TO 22N96W TO 26N89W TO 25N86W TO 29N89W WINDS 20 KT OR LESS.  
SEAS 8 TO 9 FT IN E TO SE SWELL.  
.24 HOUR FORECAST COLD FRONT 30N91W TO 18.5N95W. WITHIN 24N95W  
TO 25N96W TO 25N97W TO 22N98W TO 21N97W TO 22N96W TO 24N95W N  
WINDS 30 TO 35 KT. SEAS TO 11 FT. FROM 19N TO 21.5N W OF 95.5W NW  
WINDS 25 TO 35 KT. SEAS LESS THAN 8 FT. ELSEWHERE WITHIN 28N92W  
TO 29N94W TO 28N97W TO 22N98W TO 19N95W TO 23N95W TO 28N92W NW TO  
N WINDS 20 TO 30 KT. SEAS TO 11 FT IN MERGING N AND SE SWELL.  
WITHIN 25N89W TO 26N90W TO 24N91W TO 23N90W TO 23N89W TO 24N88W  
TO 25N89W SE TO S WINDS 20 TO 25 KT. SEAS TO 10 FT IN SE SWELL.  
REMAINDER OF AREA WITHIN 30N88W TO 29N92W TO 25N93W TO 22N92W TO  
24N88W TO 30N88W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN SE  
SWELL.  
.39 HOUR FORECAST COLD FRONT 30N88W TO 18.5N93W. WITHIN 24N92W  
TO 24N94W TO 20N96W TO 19N96W TO 19N93W TO 20N93W TO 24N92W...  
INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 20 TO 30  
KT. SEAS 8 TO 12 FT IN NW SWELL. WITHIN 29N94W TO 29N95W TO  
28N95W TO 27N96W TO 27N95W TO 28N94W TO 29N94W NW TO N WINDS 20  
TO 25 KT. SEAS TO 8 FT. ELSEWHERE WITHIN 28N91W TO 27N97W TO  
22N98W TO 20N96W TO 24N94W TO 24N92W TO 28N91W WINDS 20 KT OR  
LESS. SEAS 8 TO 11 FT IN NW TO N SWELL. WITHIN 24N87W TO 23N89W  
TO 22N88W TO 23N87W TO 24N87W SE TO S WINDS 20 TO 25 KT. SEAS TO  
8 FT.  
.48 HOUR FORECAST COLD FRONT 30N85W TO 18.5N91W. WITHIN 26N90W  
TO 25N92W TO 28N95W TO 22N95W TO 20N96W TO 19N93W TO  
26N90W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N  
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN NW SWELL. ELSEWHERE WITHIN  
24N94W TO 26N91W TO 24N95W TO 27N95W TO 22N97W TO 19N96W TO  
24N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC WITHIN 22N73W TO 21N74W TO 22N75W TO 22N77W TO 21N76W TO  
20N72W TO 22N73W E WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE WITHIN  
15N49W TO 24N74W TO 15N61W TO 11N62W TO 06N52W TO 10N40W TO  
15N49W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20  
KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.  
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.CARIBBEAN WITHIN 19N85W TO 20N87W TO 17N88W TO 16N86W TO  
19N85W...INCLUDING THE GULF OF HONDURAS...E TO SE WINDS 20 TO 30  
KT. SEAS TO 10 FT IN E TO SE SWELL. ELSEWHERE WITHIN 20N86W TO  
20N87W TO 20N86W TO 18N85W TO 19N85W TO 20N86W WINDS 20 KT OR  
LESS. SEAS 8 FT IN E TO SE SWELL.  
.24 HOUR FORECAST WITHIN 18N85W TO 20N87W TO 18N88W TO 17N88W TO  
17N85W TO 18N85W...INCLUDING THE GULF OF HONDURAS...E TO SE  
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN E SWELL. ELSEWHERE WITHIN  
21N86W TO 20N87W TO 19N88W TO 19N87W TO 18N85W TO 19N85W TO  
21N86W WINDS 20 KT OR LESS. SEAS 8 FT IN E TO SE SWELL.  
.48 HOUR FORECAST WITHIN 17N86W TO 18N87W TO 17N87W TO 17N86W TO  
17N85W TO 17N86W E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT IN E  
SWELL.  
 
.CARIBBEAN 12 HOUR FORECAST WINDWARD PASSAGE WITHIN 20N73.5W TO  
20N74W TO 20N74.5W TO 19.5N75.5W TO 19N74.5W TO 20N73.5W NE TO E  
WINDS 20 TO 25 KT. SEAS TO 8 FT.  
.24 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 STRIPLING. NATIONAL HURRICANE CENTER.  
 
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