457 
FZNT02 KNHC 070400
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE MAR 7 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE MAR 7.
24 HOUR FORECAST VALID 0000 UTC WED MAR  8.
48 HOUR FORECAST VALID 0000 UTC THU MAR  9.

.WARNINGS.

...ATLC GALE WARNING...
.COLD FRONT FROM 31N37W TO 24.5N54W TO 24.5N66W. WITHIN 31N35W 
TO 30N40W TO 28N45W TO 27N43W TO 29N36W TO 31N35W SW TO W WINDS 
20 TO 25 KT. SEAS 10 TO 15 FT. WITHIN 31N38W TO 31N60W TO 28N53W 
TO 28N45W TO 31N38W W TO NW WINDS 20 TO 30 KT. SEAS 12 TO 17 FT 
IN NW SWELL. ELSEWHERE WITHIN 31N35W TO 31N69W TO 24N57W TO 
26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW TO N 
SWELL. WITHIN 26N35W TO 25N39W TO 21N39W TO 17N44W TO 12N43W TO 
12N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N 
SWELL.
.24 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 29N35W TO 
23N55W. ALSO NEW COLD FRONT FROM 31N72W TO 29N78W. WITHIN 31N50W 
TO 31N76W TO 30N73W TO 27N64W TO 28N59W TO 31N50W W WINDS 20 TO 
30 KT. SEAS 8 TO 16 FT IN NW TO N SWELL...HIGHEST NEAR 31N56W. 
ELSEWHERE WITHIN 31N35W TO 31N76W TO 22N55W TO 20N42W TO 22N35W 
TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 15 FT IN NW SWELL... 
HIGHEST N.
.30 HOUR FORECAST STATIONARY FRONT DISSIPATED. COLD FRONT FROM 
31N61W TO 28N75W TO 30N81W. N OF 28N AND E OF COLD FRONT TO 52W 
SW TO W WINDS 30 TO 40 KT. SEAS 12 TO 19 FT. N OF 29N AND W OF 
FRONT TO 67W NW WINDS 30 TO 35 KT. SEAS 13 TO 19 FT. ELSEWHERE 
WITHIN 31N44W TO 31N82W TO 26N68W TO 24N60W TO 26N49W TO 31N44W W
WINDS 20 TO 30 KT. SEAS 8 TO 16 FT. WITHIN 31N35W TO 31N44W TO 
29N45W TO 23N58W TO 22N53W TO 20N35W TO 31N35W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N45W TO 23N65W TO 25N80W. 
WITHIN 31N40W TO 31N47W TO 29N46W TO 29N42W TO 31N40W SW WINDS 30
TO 35 KT. SEAS 14 TO 20 FT. ELSEWHERE WITHIN 31N35W TO 31N47W TO
23N62W TO 20N53W TO 24N35W TO 31N35W SW WINDS 20 TO 30 KT. SEAS 
8 TO 16 FT. WITHIN 31N47W TO 31N78W TO 26N73W TO 23N62W TO 31N47W
NW WINDS 20 TO 30 KT. SEAS 10 TO 20 FT IN NW TO N SWELL... 
HIGHEST NEAR 31N52W. ELSEWHERE WITHIN 31N47W TO 31N80W TO 28N80W 
TO 22N63W TO 31N47W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO 
NE SWELL.

.SYNOPSIS AND FORECAST.

.CARIBBEAN WITHIN 14N75W TO 12N78W TO 10N78W TO 11N75W TO 10N72W
TO 12N69W TO 14N75W...INCLUDING THE GULF OF VENEZUELA... NE
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT...EXCEPT LESS THAN 8 FT IN GULF
OF VENEZUELA.
.24 HOUR FORECAST WITHIN 13N73W TO 13N75W TO 12N76W TO 11N76W TO
11N75W TO 12N73W TO 13N73W NE WINDS 20 TO 30 KT. SEAS LESS THAN 
8 FT.
.36 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 HAGEN. NATIONAL HURRICANE CENTER.