398  
FZNT02 KNHC 201606  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC MON OCT 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 MON OCT 20.  
24 HOUR FORECAST VALID 1200 UTC TUE OCT 21.  
48 HOUR FORECAST VALID 1200 UTC WED OCT 22.  
 
.WARNINGS.  
   
..CARIBBEAN SEA GALE WARNING  
 
.CARIBBEAN WITHIN 15N65W TO 16N65W TO 15N66W TO 14N65W TO 14N64W  
TO 15N65W SE WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M IN E SWELL.  
ELSEWHERE WITHIN 16N64W TO 17N66W TO 16N67W TO 14N65W TO 14N62W  
TO 16N64W E TO SE WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M IN E  
SWELL. IN THE REMAINING AREA WITHIN 18N63W TO 17N65W TO 18N68W  
TO 18N69W TO 15N68W TO 14N63W TO 18N63W...INCLUDING MONA  
PASSAGE...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.  
.18 HOUR FORECAST WITHIN 16N66W TO 16N68W TO 17N69W TO 17N71W TO  
15N71W TO 14N67W TO 16N66W E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5  
M IN E SWELL. ELSEWHERE WITHIN 18N67W TO 19N68W TO 18N70W TO  
17N68W TO 16N68W TO 16N66W TO 18N67W...INCLUDING MONA PASSAGE...  
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.  
.24 HOUR FORECAST WITHIN 18N72W TO 17N73W TO 15N73W TO 15N71W TO  
14N69W TO 15N67W TO 18N72W E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0  
M. ELSEWHERE WITHIN 18N68W TO 18N71W TO 17N70W TO 16N69W TO  
15N68W TO 15N67W TO 18N68W...INCLUDING IN MONA PASSAGE...WINDS 20  
KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.  
.48 HOUR FORECAST WITHIN 18N67W TO 17N70W TO 18N74W TO 15N75W TO  
14N72W TO 15N67W TO 18N67W E TO SE WINDS 20 TO 30 KT. SEAS 2.5  
TO 3.0 M. ELSEWHERE WITHIN 18N74W TO 16N77W TO 15N77W TO 14N75W  
TO 15N74W TO 16N75W TO 18N74W WINDS 20 KT OR LESS. SEAS 2.5 TO  
3.0 M IN E SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC WITHIN 31N37W TO 31N60W TO 20N64W TO 13N60W TO 10N51W TO  
31N37W...INCLUDING PASSAGES NEAR LEEWARD ISLANDS...WINDS 20 KT  
OR LESS. SEAS 2.5 TO 4.5 M IN NW TO N SWELL.  
.24 HOUR FORECAST WITHIN 31N39W TO 31N44W TO 30N43W TO 30N42W TO  
30N40W TO 31N39W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO  
NW SWELL. ALSO WITHIN 17N52W TO 19N54W TO 19N63W TO 10N57W TO  
13N56W TO 17N52W...INCLUDING PASSAGES NEAR LEEWARD ISLANDS...  
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.  
.48 HOUR FORECAST WITHIN 31N42W TO 31N51W TO 30N48W TO 30N46W TO  
31N42W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.  
 
.CARIBBEAN WITHIN 12N75W TO 12N76W TO 11N76W TO 11N75W TO 12N75W  
E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.  
.06 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 CHAN. NATIONAL HURRICANE CENTER.  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TPC Page
Main Text Page