833  
FZNT02 KNHC 190327  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC WED MAR 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0000 UTC WED MAR 19.  
24 HOUR FORECAST VALID 0000 UTC THU MAR 20.  
48 HOUR FORECAST VALID 0000 UTC FRI MAR 21.  
 
.WARNINGS.  
   
..ATLC GALE WARNING
 
   
ATLC COLD FRONT FROM 31N63W TO 20N71W. BEHIND THE FRONT
 
WITHIN  
29N63W TO 31N68W TO 31N77W TO 25N75W TO 23N68W TO 25N63W TO  
29N63W W TO NW WINDS 20 TO 30 KT. SEAS 12 TO 16 FT. AHEAD OF THE  
FRONT...WITHIN 31N47W TO 31N57W TO 27N56W TO 26N52W TO 24N50W TO  
31N47W SE TO S WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. REMAINDER OF  
AREA WITHIN 29N43W TO 31N79W TO 24N75W TO 19N63W TO 20N50W TO  
25N42W TO 29N43W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED  
SWELL.  
.06 HOUR FORECAST COLD FRONT FROM 31N61W TO 19N69W. WITHIN  
29N68W TO 31N70W TO 31N74W TO 28N73W TO 26N69W TO 29N68W NW WINDS  
30 TO 40 KT. SEAS 16 TO 23 FT. BEHIND THE FRONT...WITHIN 30N59W  
TO 31N77W TO 25N73W TO 22N65W TO 25N58W TO 30N59W W TO NW WINDS  
20 TO 30 KT. SEAS 12 TO 18 FT. AHEAD OF THE FRONT...WITHIN 31N47W  
TO 31N56W TO 28N54W TO 30N47W TO 31N47W SE TO S WINDS 20 TO 25  
KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 30N44W TO 30N79W TO 24N76W  
TO 20N67W TO 24N57W TO 23N51W TO 30N44W WINDS 20 KT OR LESS. SEAS  
8 TO 10 FT IN MIXED SWELL.  
.24 HOUR FORECAST COLD FRONT FROM 31N55W TO 18N63W. WITHIN  
27N62W TO 27N63W TO 26N63W TO 25N62W TO 26N62W TO 27N62W SW TO W  
WINDS 30 TO 35 KT. SEAS 14 TO 18 FT. ELSEWHERE WITHIN 29N60W TO  
28N68W TO 31N74W TO 28N74W TO 22N69W TO 22N63W TO 29N60W W TO NW  
WINDS 20 TO 30 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN 31N46W TO  
30N79W TO 23N75W TO 19N65W TO 31N46W WINDS 20 KT OR LESS. SEAS 8  
TO 16 FT IN MIXED SWELL...HIGHEST NEAR 28N68W.  
.30 HOUR FORECAST LOW PRES NEAR 30N62W 1001 MB. WITHIN 28N68W TO  
31N69W TO 31N73W TO 27N72W TO 24N68W TO 24N66W TO 28N68W W TO NW  
WINDS 20 TO 25 KT. SEAS 12 TO 17 FT. ELSEWHERE WITHIN 27N55W TO  
31N59W TO 30N63W TO 24N66W TO 23N61W TO 26N55W TO 27N55W SW TO W  
WINDS 20 TO 30 KT. SEAS 12 TO 17 FT. REMAINDER OF AREA WITHIN  
31N52W TO 31N79W TO 28N80W TO 19N68W TO 24N56W TO 31N52W WINDS 20  
KT OR LESS. SEAS 8 TO 14 FT IN MIXED SWELL...HIGHEST NEAR  
26N66W.  
.48 HOUR FORECAST LOW PRES NORTH OF AREA. WITHIN 31N46W TO  
31N58W TO 30N57W TO 29N51W TO 27N50W TO 28N47W TO 31N46W S TO SW  
WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 31N46W TO  
31N71W TO 25N75W TO 19N68W TO 18N58W TO 31N46W WINDS 20 KT OR  
LESS. SEAS 8 TO 14 FT IN MIXED SWELL...HIGHEST NEAR 26N56W.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC WITHIN 31N35W TO 31N38W TO 29N37W TO 28N35W TO 31N35W  
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST WITHIN 31N35W TO 31N37W TO 28N38W TO 25N37W TO  
22N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.  
 
.ATLC WITHIN 22N35W TO 23N37W TO 20N40W TO 12N39W TO 10N35W TO  
22N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.  
.24 HOUR FORECAST WITHIN 20N35W TO 14N40W TO 12N44W TO 07N47W TO  
07N35W TO 20N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.  
.48 HOUR FORECAST WITHIN 19N35W TO 16N39W TO 12N40W TO 07N44W TO  
07N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.  
 
.ATLC 48 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 28N80W TO  
28N78W TO 31N77W W WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.  
 
.CARIBBEAN WITHIN 20N74W TO 21N79W TO 19N80W TO 19N77W TO 17N76W  
TO 17N74W TO 20N74W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.CARIBBEAN WITHIN 11N74W TO 12N76W TO 11N77W TO 10N76W TO 11N75W  
TO 11N74W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST WITHIN 12N74W TO 13N76W TO 11N77W TO 10N76W TO  
11N75W TO 11N74W TO 12N74W NE WINDS 20 TO 30 KT. SEAS 8 FT.  
.48 HOUR FORECAST WITHIN 13N74W TO 12N77W TO 10N77W TO 10N76W TO  
11N75W TO 11N73W TO 13N74W NE WINDS 20 TO 30 KT. SEAS 8 FT.  
 
.GULF OF AMERICA WITHIN 28N91W TO 28N97W TO 22N98W TO 20N96W TO  
19N91W TO 22N90W TO 28N91W SE TO S WINDS 20 TO 25 KT. SEAS 8 TO  
10 FT.  
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
 
.GULF OF AMERICA 24 HOUR FORECAST COLD FRONT FROM 30N93W TO  
24N98W. WITHIN 30N85W TO 30N94W TO 28N97W TO 23N98W TO 19N95W TO  
22N93W TO 30N85W NW TO N WINDS 20 TO 30 KT. SEAS 8 FT.  
.48 HOUR FORECAST COLD FRONT FROM 27N82W TO 21N97W. WITHIN  
30N84W TO 30N87W TO 29N88W TO 27N87W TO 27N85W TO 28N83W TO  
30N84W NW WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE 22N89W TO  
23N91W TO 23N94W TO 20N97W TO 19N96W TO 19N91W TO 22N89W N TO NE  
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. REMAINDER OF AREA 29N83W TO  
30N86W TO 26N95W TO 19N96W TO 19N91W TO 24N90W TO 29N83W WINDS 20  
KT OR LESS. SEAS 8 TO 9 FT IN MAINLY N SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 

 
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.  
 
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