274 
FZNT02 KNHC 291554
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON MAR 29 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAR 29.
24 HOUR FORECAST VALID 1200 UTC TUE MAR 30.
48 HOUR FORECAST VALID 1200 UTC WED MAR 31.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.WITHIN 13N71W TO 09N77W TO 11N82W TO 17N78W TO 16N74W TO 13N71W
NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.12 HOUR FORECAST WITHIN 11.5N74W TO 11N74.5W TO 11N75W TO 
11.5N75W TO 11.5N74.5W TO 11.5N74W NE TO E WINDS 25 TO 35 KT. 
SEAS 8 TO 10 FT. ELSEWHERE WITHIN 10N76W TO 10N82W TO 16N79W TO 
16N73W TO 14N70W TO 10N76W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 
10 FT.
.24 HOUR FORECAST WITHIN 11N70W TO 10N78W TO 11N82W TO 17N78W TO
18N71W TO 11N70W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.36 HOUR FORECAST WITHIN 11.5N74W TO 11N74.5W TO 11N75.5W TO 
12N75W TO 12N74W TO 11.5N74W NE TO E WINDS 30 TO 35 KT. SEAS 10 
TO 12 FT. ELSEWHERE WITHIN 12N70W TO 11N81W TO 15N82W TO 17N77W 
TO 18N72W TO 12N70W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 12N69W TO 09N78W TO 10N82W TO 17N79W TO
18N70W TO 12N69W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 21N39W TO 31N56W. WITHIN 30N46W TO 30N48W 
TO 31N51W TO 31N41W TO 30N46W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW TO N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N26W TO 24N47W. WITHIN 
26N35W TO 25N43W TO 28N52W TO 30N52W TO 31N35W TO 26N35W WINDS 20
KT OR LESS. SEAS 8 TO 14 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 07N43W TO 06N55W
TO 23N69W TO 31N35W TO 22N35W TO 07N43W NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT IN N SWELL.

.ATLC WITHIN 08N35W TO 06N54W TO 21N65W TO 21N50W TO 16N35W TO
08N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 07N41W TO 06N52W TO 10N61W TO 23N58W TO
17N42W TO 07N41W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED ABOVE. 

.ATLC 48 HOUR FORECAST WITHIN 30N49W TO 29N51W TO 29N55W TO 
31N57W TO 31N48W TO 30N49W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN N SWELL.

.ATLC AND CARIBBEAN WITHIN 19.5N74W TO 19.5N75W TO 20N75W TO
20.5N74W TO 20.5N72.5W TO 19.5N74W...INCLUDING THE WINDWARD
PASSAGE... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE.
.36 HOUR FORECAST WITHIN 20N71W TO 20N73W TO 20N75W TO 22N72W TO
21N71W TO 20N71W...INCLUDING THE WINDWARD PASSAGE...E WINDS 20 
TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 20N72.5W TO 20N74W TO 20N74.5W TO 
20.5N74W TO 20.5N72.5W TO 20N72.5W...INCLUDING THE WINDWARD 
PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO COLD FRONT FROM 28N83W TO 25N91W TO 18N95W.
WITHIN 18N95W TO 21N97W TO 24N97W TO 25N96W TO 22N95W TO 
18N95W...INCLUDING WITHIN 60 NM OF VERACRUZ...NW TO N WINDS 20 
TO 30 KT. SEAS 8 TO 10 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. 

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.