942  
FZNT02 KNHC 240240  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC SUN AUG 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0000 UTC SUN AUG 24.  
24 HOUR FORECAST VALID 0000 UTC MON AUG 25.  
48 HOUR FORECAST VALID 0000 UTC TUE AUG 26.  
 
.WARNINGS.  
   
..ATLC TROPICAL STORM WARNING  
 
.TROPICAL STORM FERNAND NEAR 28.8N 61.2W 1010 MB AT 0300 UTC AUG  
24 MOVING NNE OR 015 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 35 KT  
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER  
EXCEPT 90 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 0 NM OF  
CENTER EXCEPT 105 NM SE QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE  
WITHIN 29N59W TO 29N62W TO 27N63W TO 25N62W TO 26N60W TO 27N59W  
TO 29N59W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M.  
.24 HOUR FORECAST TROPICAL STORM FERNAND MOVED N OF AREA NEAR  
32.9N 59.7W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL  
STORM FORCE WINDS N OF AREA. SEAS 4 M OR GREATER JUST N OF AREA.  
OVER FORECAST WATERS CONDITIONS AS DESCRIBED BELOW.  
 
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE  
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE  
AND INTENSITY.  
 
.SYNOPSIS AND FORECAST.  
   
ATLC EXCEPT AS NOTED ABOVE  
WITHIN 31N42W TO 28N59W TO 31N74W  
TO 23N67W TO 26N49W TO 31N42W WINDS 20 KT OR LESS. SEAS 2.5 TO  
4.0 M IN NW TO N SWELL...EXCEPT N TO NE SWELL W OF 65W.  
.24 HOUR FORECAST WITHIN 31N35W TO 31N64W TO 24N48W TO 25N35W TO  
31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN NW TO N SWELL...  
EXCEPT N TO NE SWELL W OF 58W. WITHIN 31N71W TO 31N76W TO 30N76W  
TO 29N74W TO 31N71W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.  
.48 HOUR FORECAST WITHIN 31N35W TO 30N42W TO 31N47W TO 28N42W TO  
24N39W TO 23N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0  
M IN NW TO N SWELL.  
   
ATLC LOW PRES...AL99  
NEAR 12N52W 1010 MB. WITHIN 14N50W TO  
16N51W TO 15N52W TO 13N53W TO 12N52W TO 13N50W TO 14N50W NE TO E  
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 15N47W  
TO 16N50W TO 15N53W TO 14N53W TO 12N52W TO 13N48W TO 15N47W WINDS  
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL. TROPICAL CYCLONE  
FORMATION POSSIBLE.   
24 HOUR FORECAST LOW PRES...AL99...POSSIBLE TROPICAL CYCLONE  
 
NEAR 13N59W 1008 MB. WITHIN 16N57W TO 18N59W TO 17N62W TO 14N61W  
TO 14N58W TO 16N57W...INCLUDING ATLANTIC EXPOSURES AND IN  
PASSAGES...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M.  
ELSEWHERE WITHIN 20N55W TO 20N61W TO 18N62W TO 14N61W TO 13N58W  
TO 16N53W TO 20N55W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN  
MIXED SWELL.   
48 HOUR FORECAST LOW PRES...AL99...POSSIBLE TROPICAL CYCLONE  
 
NEAR 14N67W 1006 MB. WITHIN 16N64W TO 18N66W TO 17N69W TO  
15N69W TO 14N68W TO 13N65W TO 16N64W...INCLUDING IN ATLANTIC  
PASSAGES...WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE  
WITHIN 21N61W TO 20N68W TO 18N68W TO 18N63W TO 15N61W TO 18N58W    
..INCLUDING ATLANTIC EXPOSURES  
WINDS 20 KT OR LESS. SEAS 2.5  
TO 3.0 M IN MIXED SWELL.  
 
.ATLC 42 HOUR FORECAST WITHIN 21N70W TO 21N71W TO 21N72W TO  
20N73W TO 20N70W TO 21N70W E WINDS 20 TO 25 KT. SEAS LESS THAN  
2.5 M.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.CARIBBEAN WITHIN 14N69W TO 14N70W TO 13N74W TO 12N73W TO 11N72W  
TO 11N69W TO 14N69W...INCLUDING THE GULF OF VENEZUELA...NE TO E  
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST WITHIN 16N72W TO 15N76W TO 12N77W TO 12N73W TO  
11N72W TO 13N68W TO 16N72W...INCLUDING THE GULF OF VENEZUELA...  
NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M...EXCEPT 2.5 TO  
3.0 M WITHIN 60 NM OF 12.5N73.5W  
.48 HOUR FORECAST WITHIN 18N69W TO 17N76W TO 12N79W TO 11N78W TO  
11N71W TO 14N68W TO 18N69W...INCLUDING THE GULF OF VENEZUELA...  
NE TO E WINDS 20 TO 30 KT. SEAS TO 2.5 M.  
 
.CARIBBEAN WITHIN 17N86W TO 17N87W TO 16N87W TO 16N85W TO 17N86W   
..INCLUDING NEAR THE GULF OF HONDURAS  
NE TO E WINDS 20 TO 25  
KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
 
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.  
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