228  
FZNT02 KNHC 201616  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC MON JAN 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 MEXICO  
 
SYNOPSIS VALID 1200 UTC MON JAN 20.  
24 HOUR FORECAST VALID 1200 UTC TUE JAN 21.  
48 HOUR FORECAST VALID 1200 UTC WED JAN 22.  
 
.WARNINGS.  
   
..GULF OF MEXICO GALE WARNING  
 
.COLD FRONT ACROSS FLORIDA STRAITS AND YUCATAN CHANNEL. WITHIN  
27N84W TO 26N92W TO 23N98W TO 19N96W TO 22N85W TO  
27N84W...INCLUDING STRAITS OF FLORIDA AND WITHIN 60 NM OF COAST  
OF VERACRUZ AND WITHIN 60 NM OF COAST OF CAMPECHE AND IN YUCATAN  
CHANNEL...NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
.21 HOUR FORECAST LOW PRES NEAR 26N96W 1017 MB. WITHIN 29N94W  
TO 30N95W TO 28N97W TO 27N97W TO 27N96W TO 28N94W TO 29N94W N TO  
NE WINDS 30 TO 40 KT. SEAS 9 TO 12 FT. WITHIN 29N89W TO 30N94W  
TO 24N98W TO 24N93W TO 22N91W TO 22N85W TO 29N89W...INCLUDING  
STRAITS OF FLORIDA...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.  
.24 HOUR FORECAST LOW PRES NEAR 25N95W 1016 MB WITH COLD FRONT TO  
20N95W. WITHIN 28N93W TO 30N95W TO 28N97W TO 23N98W TO 23N96W  
TO 26N95W TO 28N93W N WINDS 30 TO 40 KT. SEAS 12 TO 16 FT.  
WITHIN 27N89W TO 30N88W TO 30N95W TO 25N95W TO 22N90W TO 22N85W  
TO 27N89W...INCLUDING STRAITS OF FLORIDA AND IN YUCATAN  
CHANNEL...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.  
.48 HOUR FORECAST COLD FRONT MOVING E OF AREA. WITHIN 22N94W TO  
24N97W TO 21N97W TO 19N96W TO 18N94W TO 20N94W TO  
22N94W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N  
WINDS 25 TO 35 KT. SEAS 15 TO 22 FT. WITHIN 30N88W TO 27N97W TO  
22N98W TO 22N94W TO 19N93W TO 25N81W TO 30N88W...INCLUDING  
STRAITS OF FLORIDA AND WITHIN 60 NM OF COAST OF CAMPECHE AND IN  
YUCATAN CHANNEL...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.  
   
..ATLC GALE WARNING  
 
.ATLC 33 HOUR FORECAST COLD FRONT APPROACHING FROM WEST. WITHIN  
31N80W TO 31N81.5W TO 30N81.5W TO 30N80.5W TO 31N80W N WINDS 20  
TO 30 KT. SEAS 8 FT. WITHIN 30N76W TO 29N79W TO 28N80W TO 28N78W  
TO 29N76W TO 30N76W NE WINDS 20 TO 25 KT. SEAS 8 FT.  
.42 HOUR FORECAST COLD FRONT FROM 31N76W TO 26N80W. WITHIN  
31N77W TO 31N81W TO 27N80W TO 28N79W TO 29N79W TO 31N77W N WINDS  
20 TO 35 KT. SEAS 8 TO 14 FT.  
.48 HOUR FORECAST COLD FRONT FROM 31N72W TO 23N8W. WITHIN 31N72W  
TO 31N81W TO 27N80W TO 28N77W TO 31N72W N TO NE WINDS 20 TO 30  
KT WITH FREQUENT GUSTS T0 35 KT. SEAS 8 TO 13 FT.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC WITHIN 31N35W TO 31N54W TO 28N53W TO 20N65W TO 20N39W TO  
23N35W TO 31N35W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT.  
WITHIN 16N35W TO 19N40W TO 20N64W TO 12N61W TO 08N55W TO 07N35W  
TO 16N35W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...NE TO  
E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
.24 HOUR FORECAST WITHIN 31N35W TO 31N51W TO 27N54W TO 21N67W  
TO 20N35W TO 31N35W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT.  
WITHIN 20N35W TO 20N65W TO 09N60W TO 06N54W TO 07N35W TO  
20N35W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...NE TO E  
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
.48 HOUR FORECAST WITHIN 20N35W TO 19N66W TO 09N60W TO 06N54W TO  
07N35W TO 20N35W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...  
NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. WITHIN 31N35W TO  
31N46W TO 20N69W TO 20N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8  
TO 11 FT IN NE SWELL.  
 
.ATLC WITHIN 31N69W TO 31N78W TO 30N77W TO 30N76W TO 30N74W TO  
31N70W TO 31N69W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW  
SWELL.  
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.CARIBBEAN WITHIN 18N64W TO 18N76W TO 15N79W TO 10N79W TO 13N70W  
TO 13N64W TO 18N64W...INCLUDING IN MONA PASSAGE AND IN ATLANTIC  
EXPOSURES AND PASSAGES...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10  
FT.  
.24 HOUR FORECAST WITHIN 17N64W TO 18N77W TO 16N81W TO 10N82W  
TO 12N72W TO 11N62W TO 17N64W...INCLUDING IN MONA PASSAGE AND IN  
ATLANTIC EXPOSURES AND PASSAGES AND WITHIN 60 NM OF COAST OF  
NICARAGUA AND THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT.  
SEAS 8 TO 11 FT.  
.48 HOUR FORECAST WITHIN 14N70W TO 15N76W TO 13N79W TO 11N78W TO  
11N70W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...E WINDS 20  
TO 30 KT. SEAS 8 TO 11 FT. WITHIN 17N65W TO 18N76W TO 16N81W TO  
11N83W TO 10N77W TO 11N64W TO 17N65W...INCLUDING IN MONA PASSAGE  
AND IN ATLANTIC EXPOSURES AND PASSAGES AND WITHIN 60 NM OF COAST  
OF NICARAGUA...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.  
 
.CARIBBEAN 03 HOUR FORECAST WITHIN 22N85W TO 22N86W TO 22N87W TO  
21N86.5W TO 21N86W TO 21.5N85W TO 22N85W...INCLUDING IN YUCATAN  
CHANNEL...NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
.24 HOUR FORECAST WITHIN 21.5N85.5W TO 22N85.5W TO 22N87W TO  
21N86.5W TO 21.5N86W TO 21.5N85.5W...INCLUDING IN YUCATAN  
CHANNEL...WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.  
.30 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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