355  
FZNT02 KNHC 171544  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC FRI JAN 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 MEXICO  
 
SYNOPSIS VALID 1200 UTC FRI JAN 17.  
24 HOUR FORECAST VALID 1200 UTC SAT JAN 18.  
48 HOUR FORECAST VALID 1200 UTC SUN JAN 19.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC WITHIN 31N64W TO 31N73W TO 30N71W TO 30N70W TO 29N68W TO  
31N64W W TO NW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE  
WITHIN 31N59W TO 31N60.5W TO 30.5N60.5W TO 30.5N60W TO 31N59W W  
TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA  
WITHIN 31N54W TO 31N64W TO 30N66W TO 31N77W TO 29N75W TO 27N64W  
TO 31N54W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.  
.24 HOUR FORECAST WITHIN 31N49.5W TO 31N55.5W TO 30.5N55W TO  
30.5N53W TO 30.5N51.5W TO 30.5N50W TO 31N49.5W W TO NW WINDS 20  
TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 31N43W TO 31N68W TO  
30N68W TO 27N60W TO 28N48W TO 31N43W WINDS 20 KT OR LESS. SEAS 8  
TO 11 FT IN NW SWELL.  
.48 HOUR FORECAST WITHIN 31N35W TO 31N57W TO 25N52W TO 24N49W TO  
27N39W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT  
IN NW SWELL.  
 
.ATLC COLD FRONT FROM 31N35W TO 24N49W. SECOND COLD FRONT FROM  
31N39W TO 21N61W. WITHIN 31N35W TO 31N58W TO 26N66W TO 21N69W TO  
20N61W TO 23N50W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT  
IN NW SWELL.  
.24 HOUR FORECAST COLD FRONT FROM 31N39W TO 24N53W. WITHIN  
20N58W TO 21N59W TO 21N64W TO 20N68W TO 18N64W TO 17N61W TO  
20N58W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...NE TO E  
WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE WITHIN 31N35W TO 31N42W  
TO 17N61W TO 11N56W TO 14N44W TO 12N35W TO 31N35W WINDS 20 KT OR  
LESS. SEAS 8 TO 10 FT IN NW SWELL.  
.48 HOUR FORECAST COLD FRONT MOVES E OF AREA. WITHIN 22N35W TO  
24N51W TO 20N69W TO 12N61W TO 06N51W TO 10N35W TO  
22N35W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20  
KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.  
 
.ATLC WITHIN 09N35W TO 09N36W TO 09N43W TO 07N47W TO 07N35W TO  
09N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.  
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.ATLC 24 HOUR FORECAST WITHIN 29N78W TO 29N80W TO 28N80W TO  
26N79W TO 28N79W TO 29N78W S TO SW WINDS 20 TO 25 KT. SEAS LESS  
THAN 8 FT.  
.48 HOUR FORECAST WITHIN 31N66W TO 31N73W TO 31N74W TO 29N80W TO  
30N72W TO 30N67W TO 31N66W S TO SW WINDS 20 TO 25 KT. SEAS 8 FT.  
 
.CARIBBEAN WITHIN 13N75W TO 13N76W TO 12N78W TO 11N79W TO 10N76W  
TO 11N75W TO 13N75W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN  
NE SWELL.  
.24 HOUR FORECAST WITHIN 13N76W TO 15N75W TO 14N78W TO 12N78W TO  
10N77W TO 11N75W TO 13N76W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO  
10 FT IN NE TO E SWELL.  
.48 HOUR FORECAST WITHIN 17N72W TO 17N74W TO 15N79W TO 12N79W TO  
11N75W TO 13N73W TO 17N72W E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.  
ELSEWHERE WITHIN 17N64W TO 17N76W TO 13N80W TO 10N78W TO 15N70W  
TO 14N64W TO 17N64W...INCLUDING IN MONA PASSAGE AND IN ATLANTIC  
EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO  
E SWELL.  
 
.CARIBBEAN 18 HOUR FORECAST WITHIN 17.5N70.5W TO 18N71W TO  
17.5N72.5W TO 17N72.5W TO 17N71.5W TO 17N71W TO 17.5N70.5W NE TO  
E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST WITHIN 18N70W TO 17N73W TO 15N74W TO 15N73W TO  
16N71W TO 18N70W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.  
.48 HOUR FORECAST CONDITIONS MERGED WITH AREAS DESCRIBED ABOVE.  
 
.GULF OF MEXICO 42 HOUR FORECAST WITHIN 28N96W TO 28N96.5W TO  
28N97W TO 27.5N97W TO 27N96W TO 27.5N96W TO 28N96W N TO NE WINDS  
20 TO 25 KT. SEAS LESS THAN 8 FT.  
.48 HOUR FORECAST COLD FRONT FROM 30N93W TO 27N97W. WITHIN  
28N95W TO 28N97W TO 27N97W TO 26N97W TO 26N96W TO 27N95W TO  
28N95W N WINDS 25 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN  
27N93W TO 29N90W TO 29N95W TO 28N97W TO 24N97W TO 25N95W TO  
27N93W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. REMAINDER OF  
AREA WITHIN 20N95.5W TO 20.5N96W TO 20.5N96.5W TO 20N96.5W TO  
19.5N96W TO 19N95.5W TO 20N95.5W...INCLUDING WITHIN 60 NM OF  
COAST OF VERACRUZ...NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 

 
.FORECASTER ADAMS. NATIONAL HURRICANE CENTER.  
 
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