183  
FZNT02 KNHC 172035  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 1800 UTC FRI JAN 17.  
24 HOUR FORECAST VALID 1800 UTC SAT JAN 18.  
48 HOUR FORECAST VALID 1800 UTC SUN JAN 19.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC TROUGH FROM 31N61W TO 28N76W. WITHIN 31N59W TO 31N69W TO  
30N67W TO 29N64W TO 30N61W TO 31N59W W TO NW WINDS 20 TO 30 KT.  
SEAS 9 TO 11 FT. ELSEWHERE WITHIN 31N52W TO 31N57W TO 31N55W TO  
30.5N54W TO 31N52.5W TO 31N52W SW TO W WINDS 20 TO 25 KT. SEAS 10  
TO 12 FT. REMAINDER OF AREA WITHIN 31N49W TO 31N59W TO 30N62W TO  
31N75W TO 29N73W TO 26N58W TO 31N49W WINDS 20 KT OR LESS. SEAS 8  
TO 10 FT IN NW SWELL.  
.24 HOUR FORECAST COLD FRONT FROM 31N45W TO 27N53. TROUGH FROM  
31N39W TO 23N51W. WITHIN 31N44.5W TO 31N51W TO 30N49.5W TO  
30.5N46W TO 31N44.5W NW WINDS 20 TO 25 KT. SEAS 11 TO 13 FT.  
ELSEWHERE WITHIN 31N41W TO 31N50W TO 31N63W TO 28N58W TO 27N55W  
TO 29N43W TO 31N41W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW  
SWELL.  
.48 HOUR FORECAST COLD FRONT FROM 27N35W TO 25N39W. WITHIN  
31N35W TO 31N55W TO 25N53W TO 21N57W TO 22N48W TO 27N36W TO  
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW TO N SWELL.  
 
.ATLC WITHIN 28N35W TO 31N35W TO 31N50W TO 27N58W TO 20N65W TO  
20N50W TO 28N35W...INCLUDING IN ATLANTIC EXPOSURES AND  
PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.  
.24 HOUR FORECAST WITHIN 31N35W TO 30N42W TO 20N53W TO 20N67W TO  
10N56W TO 12N35W TO 31N35W...INCLUDING IN ATLANTIC EXPOSURES AND  
PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N  
SWELL.  
.48 HOUR FORECAST WITHIN 18N35W TO 21N51W TO 20N65W TO 10N57W TO  
08N44W TO 11N35W TO 18N35W...INCLUDING IN ATLANTIC EXPOSURES AND  
PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE  
SWELL.  
 
.ATLC WITHIN 08N37W TO 08N39W TO 07N42W TO 07N45W TO 07N36W TO  
08N37W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL.  
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.ATLC 18 HOUR FORECAST WITHIN 29N78W TO 30N78W TO 30N80W TO  
29N80W TO 27N79W TO 28N78W TO 29N78W S TO SW WINDS 20 TO 25 KT.  
SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST WITHIN 30N76W TO 31N77W TO 31N78W TO 29N79W TO  
28N79W TO 29N77W TO 30N76W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.  
ELSEWHERE WITHIN 31N71W TO 31N77W TO 29N77W TO 29N79W TO 27N77W  
TO 28N74W TO 31N71W S TO SW WINDS 20 TO 30 KT. SEAS LESS THAN 8  
FT.  
.48 HOUR FORECAST WITHIN 31N65W TO 30N75W TO 29N74W TO 30N71W TO  
30N70W TO 31N65W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.  
ELSEWHERE WITHIN 30N75W TO 30N77W TO 30N78W TO 29N79W TO 29N74W  
TO 30N75W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. REMAINDER OF  
AREA WITHIN 31N79W TO 31N80W TO 30.5N79.5W TO 30.5N79W TO 31N79W  
W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
 
.ATLC AND CARIBBEAN 12 HOUR FORECAST WITHIN 20N74W TO 17N72W TO  
17N71W TO 18N70W TO 20N74W NE TO E WINDS 20 TO 25 KT. SEAS LESS  
THAN 8 FT.  
.24 HOUR FORECAST WITHIN 18N71W TO 18N72W TO 17N75W TO 14N76W TO  
15N74W TO 18N71W E WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE  
WITHIN 20.5N70.5W TO 21N71W TO 20.5N72W TO 20N72.5W TO 20N72W TO  
20N70.5W TO 20.5N70.5W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.48 HOUR FORECAST WITHIN 17N74W TO 17N76W TO 16N75W TO 15N75W TO  
15N74W TO 17N74W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.  
 
.CARIBBEAN WITHIN 13N76W TO 13N78W TO 11N78W TO 10N78W TO 11N76W  
TO 13N76W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.  
.24 HOUR FORECAST WITHIN 12N72W TO 13N74W TO 11N75W TO 12N73W TO  
11N70W TO 12N72W...INCLUDING THE GULF OF VENEZUELA...NE TO E  
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. ELSEWHERE WITHIN 13N76W  
TO 14N78W TO 12N80W TO 11N79W TO 11N77W TO 13N76W WINDS 20 KT OR  
LESS. SEAS 8 FT IN NE SWELL.  
.48 HOUR FORECAST WITHIN 15N76W TO 14N78W TO 13N79W TO 11N79W TO  
11N77W TO 12N75W TO 15N76W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT  
IN NE TO E SWELL.  
 
.GULF OF MEXICO 36 HOUR FORECAST COLD FRONT FROM 30N86W TO  
21N97W. WITHIN 28N95W TO 29N95W TO 28N96W TO 27N97W TO 27N96W TO  
28N95W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.48 HOUR FORECAST COLD FRONT FROM 29N83W TO 19N95W. WITHIN  
27N90W TO 28N95W TO 27N97W TO 22N98W TO 22N96W TO 25N91W TO  
27N90W N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN  
30N86W TO 28N97W TO 22N98W TO 19N96W TO 22N93W TO 26N88W TO  
30N86W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 20  
TO 30 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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