893   
FZNT02 KNHC 201604  
HSFAT2  
  
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC THU MAR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 THU MAR 20.  
24 HOUR FORECAST VALID 1200 UTC FRI MAR 21.  
48 HOUR FORECAST VALID 1200 UTC SAT MAR 22.  
  
.WARNINGS.  
   
..CARIBBEAN GALE WARNING  
  
.WITHIN 12N74W TO 12N75W TO 12N76W TO 11N76W TO 12N74W NE TO E   
WINDS 20 TO 25 KT. SEAS 8 FT.  
.24 HOUR FORECAST WITHIN 11N76W TO 11N77W TO 10N77W TO 10N76W TO  
11N76W NE WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE WITHIN 11N75W   
TO 11N76W TO 12N77W TO 10N77W TO 10N76W TO 11N75W NE WINDS 20 TO   
25 KT. SEAS LESS THAN 8 FT. REMAINDER OF AREA WITHIN 13N64W TO   
13N65W TO 12N66W TO 11N66W TO 11N64W TO 12N64W TO 13N64W E TO SE   
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.36 HOUR FORECAST WITHIN 12N74W TO 12N74.5W TO 12N75W TO   
11.5N75.5W TO 11N75W TO 11N74.5W TO 12N74W NE WINDS 25 TO 35 KT.   
SEAS LESS THAN 8 FT. ELSEWHERE WITHIN 12N64W TO 13N72W TO 12N77W   
TO 10N76W TO 12N73W TO 10N65W TO 12N64W...INCLUDING THE GULF OF   
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.   
REMAINDER OF AREA WITHIN 11N77W TO 12N79W TO 10N80W TO 09N78W TO   
10N77W TO 11N77W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.  
.42 HOUR FORECAST WITHIN 12N74W TO 13N76W TO 12N77W TO 11N77W TO  
10N78W TO 10N76W TO 12N74W NE WINDS 20 TO 30 KT. SEAS 8 TO 10   
FT. ELSEWHERE WITHIN 13N70W TO 14N73W TO 12N77W TO 10N76W TO   
11N70W TO 11N64W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...NE  
TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. REMAINDER OF AREA   
WITHIN 12N78W TO 11N79W TO 11N80W TO 10N80W TO 09N78W TO 10N76W   
TO 12N78W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.  
.48 HOUR FORECAST WITHIN 13N71W TO 14N74W TO 13N78W TO 10N78W TO  
10N76W TO 12N74W TO 13N71W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO   
11 FT. ELSEWHERE WITHIN 14N70W TO 18N70W TO 17N74W TO 14N75W TO   
11N67W TO 12N65W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...E   
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. REMAINDER OF AREA WITHIN   
10N76W TO 11N78W TO 12N78W TO 11N80W TO 10N80W TO 10N77W TO   
10N76W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.  
   
..GULF OF AMERICA GALE WARNING  
  
.COLD FRONT FROM 30N86W TO 20N97W. WITHIN 28N91W TO 29N92W TO   
28N97W TO 25N97W TO 25N95W TO 27N91W TO 28N91W N WINDS 20 TO 30   
KT. SEAS 9 TO 12 FT IN N SWELL. ELSEWHERE WITHIN 30N86W TO 30N95W  
TO 27N97W TO 23N98W TO 19N96W TO 24N93W TO 30N86W...INCLUDING   
WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 20 TO 30 KT. SEAS   
LESS THAN 8 FT.  
.06 HOUR FORECAST COLD FRONT SE OF AREA. WITHIN 20N96W TO   
19.5N96W TO 19N96W TO 19N95.5W TO 20N96W...INCLUDING WITHIN 60 NM  
OF COAST OF VERACRUZ...NW TO N WINDS 30 TO 40 KT. SEAS 9 TO 10   
FT. ELSEWHERE WITHIN 27N89W TO 29N87W TO 27N94W TO 23N97W TO   
19N95W TO 25N92W TO 27N89W N WINDS 20 TO 30 KT. SEAS 9 TO 12 FT.   
ELSEWHERE WITHIN 28N84W TO 29N84W TO 30N89W TO 26N90W TO 22N98W   
TO 19N95W TO 28N84W NW TO N WINDS 20 TO 30 KT. SEAS LESS THAN 8   
FT. REMAINDER OF AREA WITHIN 29N91W TO 29N93W TO 27N97W TO 24N97W  
TO 25N95W TO 29N91W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N   
SWELL.  
.12 HOUR FORECAST WITHIN 29N84W TO 30N88W TO 22N95W TO 20N96W TO  
20N93W TO 23N91W TO 29N84W...INCLUDING WITHIN 60 NM OF COAST OF   
VERACRUZ...N WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN  
29N83W TO 30N86W TO 26N88W TO 19N95W TO 19N91W TO 23N87W TO   
29N83W...INCLUDING WITHIN 60 NM OF COAST OF CAMPECHE...N WINDS 20  
TO 30 KT. SEAS LESS THAN 8 FT. REMAINDER OF AREA WITHIN 27N86W   
TO 30N87W TO 27N97W TO 20N96W TO 23N93W TO 23N91W TO 27N86W WINDS  
20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.  
.24 HOUR FORECAST WITHIN 27.5N82.5W TO 27.5N83W TO 27.5N83.5W TO  
27N84.5W TO 26.5N84.5W TO 27N83W TO 27.5N82.5W N TO NE WINDS 20   
TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 25N82W TO 29N83W TO   
28N87W TO 22N95W TO 19N93W TO 23N88W TO 25N82W...INCLUDING WITHIN  
60 NM OF COAST OF VERACRUZ...WINDS 20 KT OR LESS. SEAS 8 TO 11   
FT IN NW TO N SWELL.  
.39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS   
LESS THAN 8 FT.  
  
.SYNOPSIS AND FORECAST.  
  
.ATLC 1002 MB LOW PRES NEAR 31N61W. TROUGH FROM 31N61W TO   
23N69W. AHEAD OF TROUGH WITHIN 31N56W TO 31N59W TO 28N59W TO   
25N64W TO 24N62W TO 26N55W TO 31N56W SW WINDS 20 TO 30 KT. SEAS   
12 TO 16 FT IN W SWELL. ELSEWHERE BEHIND TROUGH WITHIN 27N64W TO   
28N65W TO 27N65W TO 26N66W TO 26N65W TO 26N64W TO 27N64W W WINDS   
20 TO 25 KT. SEAS 11 TO 13 FT IN NW SWELL. REMAINDER OF AREA   
WITHIN 29N50W TO 31N58W TO 26N66W TO 28N78W TO 19N68W TO 19N63W   
TO 29N50W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS   
20 KT OR LESS. SEAS 8 TO 15 FT IN NW TO N SWELL.  
.24 HOUR FORECAST TROUGH FROM 31N52W TO 22N64W. WITHIN 31N45W TO  
31N51W TO 30N49W TO 29N49W TO 29N48W TO 29N47W TO 31N45W S WINDS  
20 TO 30 KT. SEAS 9 TO 11 FT IN S SWELL. ELSEWHERE WITHIN 30N46W  
TO 31N59W TO 25N64W TO 19N64W TO 16N59W TO 18N55W TO   
30N46W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20   
KT OR LESS. SEAS 8 TO 12 FT IN W TO NW SWELL.  
.48 HOUR FORECAST TROUGH N OR AREA. WITHIN 31N43W TO 31N49W TO   
28N48W TO 29N44W TO 31N43W WINDS 20 KT OR LESS. SEAS 8 FT IN W   
SWELL.  
  
.ATLC 06 HOUR FORECAST WITHIN 31N79W TO 31N80W TO 30.5N80W TO   
30N79.5W TO 31N79W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST COLD FRONT FROM 31N71W TO 23N80W. WITHIN   
31N71W TO 31N80W TO 27N80W TO 27N75W TO 31N71W NW WINDS 20 TO 30   
KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 31N70W TO 31N71W TO 28N74W   
TO 28N73W TO 29N72W TO 31N70W W TO SW WINDS 20 TO 25 KT. SEAS   
LESS THAN 8 FT. REMAINDER OF AREA WITHIN 28N76W TO 28N78W TO   
27N79W TO 28N80W TO 27N79W TO 27N77W TO 28N76W WINDS 20 KT OR   
LESS. SEAS 8 TO 10 FT IN NW SWELL.  
.48 HOUR FORECAST COLD FRONT FROM 31N56W TO 23N75W. WITHIN   
31N44W TO 31N59W TO 31N73W TO 25N73W TO 29N64W TO 31N44W WINDS 20  
KT OR LESS. SEAS 8 TO 11 FT IN W TO NW SWELL.  
  
.ATLC WITHIN 21N35W TO 16N45W TO 11N46W TO 06N51W TO 07N35W TO   
21N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.  
.24 HOUR FORECAST WITHIN 29N35W TO 22N41W TO 13N43W TO 07N49W TO  
07N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE   
SWELL.  
.48 HOUR FORECAST WITHIN 20N35W TO 18N42W TO 23N46W TO 16N58W TO  
08N56W TO 07N35W TO 20N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT   
IN MIXED NW AND NE SWELL.  
  
.ATLC WITHIN 31N35W TO 31N40W TO 28N39W TO 23N35W TO 31N35W  
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.  
.24 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED ABOVE.  
  
.GULF OF AMERICA 36 HOUR FORECAST WITHIN 22N89W TO 22N90W TO   
21N91W TO 21N90W TO 21N89W TO 22N89W...INCLUDING WITHIN 60 NM OF   
COAST OF CAMPECHE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8   
FT.  
.48 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 ADAMS. NATIONAL HURRICANE CENTER.  
 
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