709 
FZNT02 KNHC 082051
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON MAR 8 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MON MAR 8.
24 HOUR FORECAST VALID 1800 UTC TUE MAR  9.
48 HOUR FORECAST VALID 1800 UTC WED MAR 10.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.WITHIN 11N75W TO 08N77W TO 10N81W TO 13N78W TO 13N72W TO 11N75W
NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST WITHIN 11N74W TO 11N75W TO 11N76W TO 12N76W TO
12N74W TO 11N74W NE TO E WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. 
ELSEWHERE WITHIN 11N73W TO 08N77W TO 10N81W TO 14N79W TO 14N74W 
TO 11N73W NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 11N73W TO 09N77W TO 10N81W TO 15N81W TO
15N77W TO 11N73W NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT IN N TO 
NE SWELL.
.36 HOUR FORECAST WITHIN 11N74W TO 11N75W TO 10N76W TO 12N76W TO
12N74W TO 11N74W NE TO E WINDS 30 TO 35 KT. SEAS 9 TO 12 FT. 
ELSEWHERE WITHIN 11N74W TO 09N77W TO 10N82W TO 15N82W TO 15N76W 
TO 11N74W NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 11N74W TO 09N77W TO 09N81W TO 15N80W TO
15N76W TO 11N74W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN N TO 
NE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N58W TO 23N65W TO 20N71W. WITHIN 26N66W 
TO 27N74W TO 29N73W TO 31N67W TO 31N56W TO 26N66W WINDS 20 TO 30
KT. SEAS 11 TO 15 FT IN MIXED N AND SE SWELL. ELSEWHERE WITHIN 
22N71W TO 28N80W TO 31N80W TO 31N49W TO 22N71W WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT IN MIXED N AND SE SWELL. 
.24 HOUR FORECAST COLD FRONT FROM 31N48W TO 27N53W THEN
STATIONARY TO 19N70W. WITHIN 20N67W TO 20N71W TO 24N77W TO 
27N62W TO 25N57W TO 20N67W...INCLUDING APPROACHES TO THE WINDWARD
PASSAGE...NE WINDS 20 TO 25 KT. SEAS 10 TO 13 FT IN N SWELL. 
ELSEWHERE WITHIN 20N65W TO 20N74W TO 26N77W TO 31N63W TO 31N48W 
TO 20N65W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.48 HOUR FORECAST DISSIPATING FRONT FROM 31N44W TO 22N65W. 
WITHIN 23N60W TO 20N68W TO 21N76W TO 27N77W TO 29N61W TO 
23N60W...INCLUDING APPROACHES TO THE WINDWARD PASSAGE...NE TO E 
WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 19N55W TO 
22N78W TO 27N79W TO 31N55W TO 31N44W TO 19N55W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN NE SWELL.

.ATLC WITHIN 12N35W TO 12N38W TO 18N45W TO 22N45W TO 22N35W TO 
12N35W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN MIXED NW
AND E SWELL. ELSEWHERE WITHIN 07N35W TO 06N55W TO 10N62W TO 
29N49W TO 26N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN MIXED N AND E SWELL. 
.24 HOUR FORECAST WITHIN 07N35W TO 06N55W TO 18N61W TO 25N50W TO
24N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N
SWELL.
.48 HOUR FORECAST WITHIN 07N35W TO 06N57W TO 19N64W TO 22N51W TO
21N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL.

.CARIBBEAN WITHIN 17N74W TO 18N78W TO 17N83W TO 21N83W TO 20N72W
TO 17N74W...INCLUDING THE WINDWARD PASSAGE...NE WINDS 20 TO 25 
KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 16N76W TO 16N87W TO 21N87W TO 23N82W TO
20N73W TO 16N76W...INCLUDING THE WINDWARD PASSAGE...NE TO E 
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST WITHIN 17N79W TO 19N88W TO 22N87W TO 22N81W TO
20N73W TO 17N79W...INCLUDING THE WINDWARD PASSAGE...NE TO E 
WINDS 20 TO 25 KT. SEAS TO 10 FT.

.GULF OF MEXICO WITHIN 23N80W TO 23N83W TO 22N87W TO 25N88W TO 
26N85W TO 23N80W...INCLUDING THE STRAITS OF FLORIDA AND THE 
YUCATAN CHANNEL...NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 23N80W TO 23N87W TO 25N86W TO 25N81W TO
23N80W...INCLUDING THE STRAITS OF FLORIDA...NE TO E WINDS 20 TO 
25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WITHIN 22N85W TO 22N91W TO 23N92W TO 26N92W TO
25N84W TO 22N85W...INCLUDING THE STRAITS OF FLORIDA...WINDS 20 KT
OR LESS. SEAS 8 FT IN NE SWELL.

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

$$
.FORECASTER B REINHART. NATIONAL HURRICANE CENTER.