747  
FZNT02 KNHC 192049  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC SUN OCT 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 1800 UTC SUN OCT 19.  
24 HOUR FORECAST VALID 1800 UTC MON OCT 20.  
48 HOUR FORECAST VALID 1800 UTC TUE OCT 21.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC WITHIN 12N45W TO 14N50W TO 13N52W TO 09N49W TO 08N45W TO  
10N43W TO 12N45W WINDS 20 KT OR LESS. SEAS 2.5 M IN E SWELL.  
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.ATLC AND CARIBBEAN WITHIN 16N60W TO 16N62W TO 15N61W TO 14N60W  
TO 14N59W TO 15N59W TO 16N60W...INCLUDING IN ATLANTIC EXPOSURES  
AND PASSAGES...E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.  
ELSEWHERE WITHIN 17N56W TO 17N61W TO 14N61W TO 13N59W TO 13N57W  
TO 15N56W TO 17N56W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E  
TO SE SWELL.  
.24 HOUR FORECAST WITHIN 16.5N67W TO 17N67W TO 17N67.5W TO  
16N67.5W TO 16N67W TO 16.5N67W...INCLUDING IN MONA PASSAGE...E TO  
SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 17N65W  
TO 18N68W TO 16N69W TO 15N68W TO 15N65W TO 17N65W WINDS 20 KT OR  
LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.  
.48 HOUR FORECAST WITHIN 17N71W TO 17.5N71.5W TO 17.5N73W TO  
16.5N73W TO 16.5N71W TO 17N71W WINDS 20 KT OR LESS. SEAS 2.5 M IN  
E SWELL.  
 
.ATLC AND CARIBBEAN COLD FRONT FROM 31N42.5W TO 25.5N51.5W.  
STATIONARY FRONT FROM 25.5N51.5W TO 22N74W. WITHIN 31N39W TO  
30N72W TO 27N77W TO 18N68W TO 16N56W TO 20N55W TO  
31N39W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20  
KT OR LESS. SEAS 2.5 TO 4.5 M IN NW TO N SWELL.  
.24 HOUR FORECAST DECAYING STATIONARY FRONT FROM 31N48W TO  
26N57W. WITHIN 31N35W TO 30N55W TO 20N65W TO 10N55W TO 19N44W TO  
31N35W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20  
KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.  
.48 HOUR FORECAST STATIONARY FRONT DISSIPATED. WITHIN 17N55W TO  
18N56W TO 19N62W TO 16N61W TO 14N59W TO 16N56W TO  
17N55W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20  
KT OR LESS. SEAS 2.5 M IN N SWELL. ELSEWHERE WITHIN 31N38W TO  
31N43W TO 30N42W TO 31N38W WINDS 20 KT OR LESS. SEAS 2.5 M IN N  
TO NW SWELL.  
 
.CARIBBEAN WITHIN 14N71W TO 14N73W TO 13N75W TO 12N74W TO 12N72W  
TO 11N70W TO 14N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E  
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.24 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 ADAMS. NATIONAL HURRICANE CENTER.  
 
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