774  
FZNT02 KNHC 181545  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC TUE MAR 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 TUE MAR 18.  
24 HOUR FORECAST VALID 1200 UTC WED MAR 19.  
48 HOUR FORECAST VALID 1200 UTC THU MAR 20.  
 
.WARNINGS.  
   
..ATLC GALE WARNING
 
 
.COLD FRONT FROM 31N67W TO 20N74W. WITHIN 29N71W TO 31N70W TO  
31N79W TO 27N78W TO 23N74W TO 25N70W TO 29N71W...INCLUDING  
ATLANTIC EXPOSURES...NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.  
WITHIN 31N66W TO 31N70W TO 30N70W TO 29N68W TO 29N67W TO 30N66W  
TO 31N66W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.  
.18 HOUR FORECAST COLD FRONT FROM 31N62W TO 20N66W. WITHIN  
31N70W TO 31N75W TO 30N74W TO 29N72W TO 29N71W TO 31N70W NW TO N  
WINDS 25 TO 40 KT. SEAS 15 TO 20 FT. WITHIN 31N65W TO 29N72W TO  
31N79W TO 26N77W TO 20N69W TO 22N65W TO 31N65W...INCLUDING  
ATLANTIC EXPOSURES...NW WINDS 20 TO 30 KT. SEAS 12 TO 16 FT.  
WITHIN 31N45W TO 31N64W TO 22N64W TO 24N57W TO 23N43W TO 31N45W S  
TO SW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.  
.24 HOUR FORECAST LITTLE CHANGE.  
.36 HOUR FORECAST COLD FRONT FROM 31N64W TO 19N68W. WITHIN 31N65W  
TO 31N79W TO 26N78W TO 20N71W TO 20N65W TO 31N65W...INCLUDING  
ATLANTIC EXPOSURES...NW WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.  
WITHIN 31N44W TO 31N65W TO 20N65W TO 27N53W TO 31N44W SW WINDS 20  
TO 30 KT. SEAS 8 TO 14 FT.  
.48 HOUR FORECAST COLD FRONT FROM 31N60W TO 22N63W. WITHIN 27N52W  
TO 31N52W TO 31N63W TO 19N65W TO 22N57W TO 27N52W...INCLUDING IN  
ATLANTIC EXPOSURES AND PASSAGES...SW WINDS 20 TO 30 KT. SEAS 11  
TO 13 FT. WITHIN 31N64W TO 31N75W TO 24N76W TO 19N66W TO  
31N64W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS  
8 TO 12 FT IN N SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC LOW PRES NEAR 25N58W 1008 MB. WITHIN 31N58W TO 31N65W TO  
24N65W TO 20N62W TO 22N58W TO 31N58W W WINDS 20 TO 25 KT. SEAS 8  
TO 13 FT. WITHIN 31N43W TO 31N58W TO 20N58W TO 22N51W TO 21N49W  
TO 23N42W TO 31N43W SE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.  
.12 HOUR FORECAST LOW DISSIPATED. CONDITIONS MERGED WITH WARNING  
AREA.  
 
.ATLC WITHIN 25N35W TO 27N40W TO 15N40W TO 10N44W TO 07N42W TO  
07N35W TO 25N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE  
SWELL.  
.24 HOUR FORECAST WITHIN 22N35W TO 19N41W TO 07N48W TO 07N35W TO  
22N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.  
.48 HOUR FORECAST WITHIN 18N35W TO 17N38W TO 15N38W TO 13N35W TO  
18N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.  
 
.ATLC 09 HOUR FORECAST WITHIN 31N35W TO 31N39W TO 30N37W TO  
29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N  
SWELL.  
.24 HOUR FORECAST WITHIN 31N35W TO 31N38W TO 28N37W TO 26N36W TO  
26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N  
SWELL.  
.48 HOUR FORECAST WITHIN 31N35W TO 31N38W TO 29N37W TO 26N35W TO  
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.  
 
.CARIBBEAN 09 HOUR FORECAST WITHIN 20N73W TO 20N74W TO 19N76W TO  
18N75W TO 19N74W TO 20N73W N TO NE WINDS 20 TO 25 KT. SEAS LESS  
THAN 8 FT.  
.15 HOUR FORECAST WITHIN 19N74W TO 21N79W TO 21N81W TO 20N81W TO  
17N77W TO 18N74W TO 19N74W...INCLUDING BETWEEN CUBA AND  
JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST WITHIN 19N74W TO 20N75W TO 18N78W TO 17N78W  
TO 16N76W TO 17N75W TO 19N74W...INCLUDING BETWEEN CUBA AND  
JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.CARIBBEAN WITHIN 19N84W TO 22N85W TO 21N87W TO 17N88W TO 17N87W  
TO 18N84W TO 19N84W...INCLUDING IN YUCATAN CHANNEL AND THE GULF  
OF HONDURAS...NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.CARIBBEAN WITHIN 11N73W TO 12N75W TO 11N77W TO 10N77W TO 10N76W  
TO 11N75W TO 11N73W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST WITHIN 12N74W TO 12N76W TO 11N77W TO 10N77W TO  
10N76W TO 11N74W TO 12N74W NE TO E WINDS 20 TO 25 KT. SEAS LESS  
THAN 8 FT.  
 
.GULF OF AMERICA WITHIN 26N95W TO 29N96W TO 27N97W TO 26N97W TO  
23N98W TO 25N96W TO 26N95W SE TO S WINDS 20 TO 25 KT. SEAS LESS  
THAN 8 FT.  
.18 HOUR FORECAST WITHIN 28N91W TO 30N95W TO 28N97W TO 22N98W TO  
20N96W TO 22N90W TO 28N91W...INCLUDING WITHIN 60 NM OF COAST OF  
VERACRUZ AND WITHIN 60 NM OF COAST OF CAMPECHE...SE TO S WINDS  
20 TO 30 KT. SEAS 8 TO 9 FT.  
.24 HOUR FORECAST COLD FRONT APPROACHING FROM THE NW. WITHIN  
28N93W TO 29N96W TO 27N97W TO 26N96W TO 27N93W TO 28N93W SW WINDS  
20 TO 25 KT. SEAS 8 FT. WITHIN 23N90W TO 24N91W TO 24N93W TO  
20N93W TO 20N91W TO 23N90W...INCLUDING WITHIN 60 NM OF COAST OF  
CAMPECHE...SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.42 HOUR FORECAST COLD FRONT FROM 30N88W TO 19N95W. WITHIN  
29N88W TO 30N87W TO 30N95W TO 28N97W TO 26N97W TO 26N95W TO  
29N88W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.  
.48 HOUR FORECAST COLD FRONT FROM 30N85W TO 18N94W. WITHIN  
28N86W TO 30N86W TO 29N94W TO 25N97W TO 22N94W TO 28N86W N WINDS  
20 TO 30 KT. SEAS 8 FT.  
 
.GULF OF AMERICA WITHIN 26N82W TO 26N84W TO 24N87W TO 22N87W TO  
22N85W TO 23N82W TO 26N82W...INCLUDING STRAITS OF FLORIDA...NE  
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 

 
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.  
 
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