000
FZNT02 KNHC 150356
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON MAR 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON MAR 15.
24 HOUR FORECAST VALID 0000 UTC TUE MAR 16.
48 HOUR FORECAST VALID 0000 UTC WED MAR 17.

.WARNINGS.

...ATLANTIC GALE WARNING...

.12 HOUR FORECAST COLD FRONT 30N66W TO 30N78W. WITHIN 29N59W TO 
30N64W TO 31N68W TO 31N54W TO 29N59W W WINDS 20 TO 30 KT. SEAS 8 
TO 10 FT. ELSEWHERE WITHIN 27N48W TO 27N50W TO 30N50W TO 31N54W 
TO 31N41W TO 27N48W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL.
.18 HOUR FORECAST COLD FRONT FROM 30N59W TO 30N79W. WITHIN 
30.5N57W TO 30.5N59W TO 31N60W TO 31N56W TO 30.5N57W W WINDS 30 
TO 35 KT. SEAS 14 TO 16 FT. ELSEWHERE WITHIN 26N46W TO 29N65W TO 
31N67W TO 30N49W TO 31N39W TO 26N46W SW TO W WINDS 20 TO 30 KT. 
SEAS 8 TO 14 FT. REMAINDER OF AREA WITHIN 29N63W TO 29N65W TO 
30N71W TO 31N73W TO 31N67W TO 29N63W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN E TO SE SWELL. 
.24 HOUR FORECAST COLD FRONT FROM 30N54W TO 29N77W. WITHIN 
30N53W TO 30N56W TO 31N59W TO 31N60W TO 31N50W TO 30N53W W WINDS 
30 TO 40 KT. SEAS 16 TO 23 FT. ELSEWHERE WITHIN 26N48W TO 28N52W 
TO 31N67W TO 30N54W TO 31N40W TO 26N48W W WINDS 20 TO 30 KT. SEAS
12 TO 21 FT...HIGHEST NEAR 30N60W WITH SEAS 8 TO 12 FT S OF 29N 
AND E OF 57W. REMAINDER OF AREA WITHIN 28N61W TO 27N63W TO 28N69W
TO 31N76W TO 31N66W TO 28N61W WINDS 20 KT OR LESS. SEAS 8 TO 13 
FT IN NE TO E SWELL.
.36 HOUR FORECAST COLD FRONT 30N44W TO 24N72W. WITHIN 28N41W TO 
28N57W TO 31N61W TO 31N37W TO 28N41W W WINDS 20 TO 30 KT. SEAS 14
TO 25 FT...HIGHEST NEAR 30N50W WITH SEAS 8 TO 14 FT E OF 47W. 
ELSEWHERE WITHIN 24N59W TO 25N67W TO 30N75W TO 29N58W TO 28N43W 
TO 24N59W WINDS 20 KT OR LESS. SEAS 8 TO 16 FT IN NW TO N 
SWELL...HIGHEST NEAR 30N63W. 
.48 HOUR FORECAST COLD FRONT FROM 30N40W TO 22N72W. WITHIN 
22N53W TO 22N69W TO 24N75W TO 29N71W TO 31N36W TO 22N53W WINDS 20
KT OR LESS. SEAS 12 TO 22 FT IN NW TO N SWELL...HIGHEST NEAR 
30N44W WITH SEAS 8 TO 12 FT S OF 23N AND W OF 60W. 

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 30N49W TO 30N54W TO 31N56W TO 31N47W TO 30N49W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED ABOVE.

.ATLC 30 HOUR FORECAST WITHIN 30N78W TO 30N79W TO 30N80W TO
31N80W TO 31N77W TO 30N78W SE TO S WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 30N77W TO 30N78.5W TO 31N80W TO 
31N75.5W TO 30N77W S TO SW WINDS 20 TO 25 KT. SEAS 8 FT.

.CARIBBEAN WITHIN 19.5N74W TO 19.5N74.5W TO 20N74W TO 20N73.5W 
TO 20N73W TO 19.5N74W...INCLUDING THE WINDWARD PASSAGE... NE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 19N73W TO 19N74W TO 19N76W TO 20N76W TO
20N74W TO 19N73W...INCLUDING THE WINDWARD PASSAGE... NE WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST WITHIN 19.5N74W TO 19.5N75.5W TO 20N75W TO 
20N73.5W TO 20N73W TO 19.5N74W...INCLUDING THE WINDWARD 
PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. WITHIN 
13N71W TO 15N77W TO 17N75W TO 18N71W TO 16N66W TO 13N71W... 
INCLUDING THE MONA PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
10 FT IN N TO NE SWELL. 

.CARIBBEAN WITHIN 11N75W TO 10N76W TO 12N76W TO 12N74W TO 12N73W
TO 11N75W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 12N73W TO 10N77W TO 13N77W TO 13N75W TO
13N73W TO 12N73W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 12N73W TO 10N77W TO 11N78W TO 13N78W TO
13N74W TO 12N73W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
ELSEWHERE WITHIN 10N78W TO 11N81W TO 13N81W TO 14N79W TO 13N78W 
TO 10N78W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.

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

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.