825  
FZNT02 KNHC 171457  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC THU APR 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 THU APR 17.  
24 HOUR FORECAST VALID 1200 UTC FRI APR 18.  
48 HOUR FORECAST VALID 1200 UTC SAT APR 19.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC WITHIN 18N47W TO 25N44W TO 23N50W TO 07N53W TO 07N46W TO  
18N47W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.  
.24 HOUR FORECAST WITHIN 18N35W TO 25N35W TO 22N50W TO 07N53W TO  
09N43W TO 18N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E  
SWELL.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.ATLC 24 HOUR FORECAST WITHIN 31N61W TO 30N65W TO 28N72W TO  
26N73W TO 27N68W TO 28N64W TO 31N61W NE WINDS 20 TO 25 KT. SEAS  
8 FT.  
.48 HOUR FORECAST WITHIN 30N50W TO 31N63W TO 24N80W TO 20N72W TO  
30N50W NE TO E WINDS 20 TO 30 KT. SEAS 8 FT.  
 
.CARIBBEAN WITHIN 13N75W TO 13N77W TO 11N79W TO 09N77W TO 11N74W  
TO 13N75W NE WINDS 20 TO 25 KT. SEAS 8 FT.  
.24 HOUR FORECAST WITHIN 13N75W TO 13N77W TO 11N79W TO 09N77W TO  
11N74W TO 13N75W NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN NE TO  
E SWELL.  
.48 HOUR FORECAST WITHIN 16N70W TO 18N70W TO 17N74W TO 13N78W TO  
10N80W TO 11N73W TO 16N70W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO  
10 FT IN E SWELL.  
 
.CARIBBEAN 24 HOUR FORECAST WITHIN 19N75W TO 21N79W TO 20N81W TO  
19N80W TO 16N79W TO 17N76W TO 19N75W...INCLUDING THE WINDWARD  
PASSAGE AND SOUTH OF CUBA...NE TO E WINDS 20 TO 25 KT. SEAS LESS  
THAN 8 FT.  
.48 HOUR FORECAST WITHIN 21N73W TO 20N78W TO 22N80W TO 21N82W TO  
18N80W TO 19N75W TO 21N73W...INCLUDING THE WINDWARD PASSAGE AND  
SOUTH OF CUBA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.  
 
.GULF OF AMERICA 24 HOUR FORECAST WITHIN 25N80W TO 24N83W TO  
23N83W TO 23N81W TO 24N81W TO 25N80W...INCLUDING STRAITS OF  
FLORIDA... WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
.48 HOUR FORECAST WITHIN 25N80W TO 24N83W TO 24N84W TO 23N84W TO  
24N80W TO 25N80W...INCLUDING STRAITS OF FLORIDA... E WINDS 20 TO  
25 KT. SEAS LESS THAN 8 FT.  
 
.GULF OF AMERICA 24 HOUR FORECAST WITHIN 28N94W TO 27N97W TO  
19N94W TO 19N92W TO 23N92W TO 28N94W SE WINDS 20 TO 25 KT. SEAS  
LESS THAN 8 FT.  
.48 HOUR FORECAST WITHIN 26N86W TO 28N89W TO 28N95W TO 20N95W TO  
20N91W TO 24N90W TO 26N86W SE WINDS 20 TO 25 KT. SEAS 8 FT.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 

 
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.  
 
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