000
FZNT02 KNHC 230905
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE FEB 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE FEB 23.
24 HOUR FORECAST VALID 0600 UTC WED FEB 24.
48 HOUR FORECAST VALID 0600 UTC THU FEB 25.

.WARNINGS.

...ATLANTIC GALE WARNING...
.COLD FRONT APPROACHING FROM THE WEST. WITHIN 28N76W TO 28N77W 
TO 30N79W TO 31N79W TO 31N70W TO 28N76W SW WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT.
.06 HOUR FORECAST COLD FRONT FROM 31N75W TO 28N80W. WITHIN 
30N73W TO 29N75W TO 29N76W TO 31N75W TO 31N73W TO 30N73W SW TO W 
WINDS 30 TO 35 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 29N71W TO 
28N77W TO 31N78W TO 31N66W TO 29N71W SW WINDS 20 TO 30 KT. SEAS 8
TO 9 FT.
.12 HOUR FORECAST COLD FRONT FROM 31N73W TO 26N80W. LITTLE 
CHANGE IN WINDS AND SEAS EXCEPT WINDS LESS THAN GALE FORCE.
.24 HOUR FORECAST COLD FRONT 31N65W TO 27N73W THEN STATIONARY TO
25N80W. WITHIN 29N59W TO 29N69W TO 31N70W TO 31N53W TO 29N59W SW
TO W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N49W TO 28N60W THEN
STATIONARY TO 28N70W. WITHIN 28N53W TO 29N61W TO 31N63W TO 
31N45W TO 28N53W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW 
SWELL.

...CARIBBEAN GALE WARNING...
.WITHIN 11N74W TO 10N77W TO 12N77W TO 14N76W TO 13N74W TO 11N74W
NE TO E WINDS 30 TO 35 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 
11N71W TO 11N79W TO 15N77W TO 18N72W TO 15N68W TO 11N71W NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.09 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS LESS THAN GALE FORCE.
.21 HOUR FORECAST WITHIN 10N76W TO 11N77W TO 13N77W TO 13N76W TO
13N74W TO 10N76W NE TO E WINDS 30 TO 35 KT. SEAS 10 TO 12 FT. 
ELSEWHERE WITHIN 11N67W TO 11N79W TO 15N78W TO 16N74W TO 15N68W 
TO 11N67W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 11N74W TO 10N76W TO 11N78W TO 14N77W TO
13N74W TO 11N74W NE TO E WINDS 30 TO 40 KT. SEAS 10 TO 14 FT. 
ELSEWHERE WITHIN 11N63W TO 11N73W TO 09N77W TO 14N81W TO 18N71W 
TO 11N63W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 29N35W TO 22N60W THEN SHEAR LINE TO 
23N72W. WITHIN 25N35W TO 24N42W TO 31N42W TO 31N35W TO 25N35W NW
TO N WINDS 20 TO 30 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 24N42W 
TO 19N65W TO 26N75W TO 31N64W TO 31N42W TO 24N42W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 25N35W TO 24N50W.
WITHIN 23N35W TO 22N44W TO 22N48W TO 26N40W TO 28N35W TO 23N35W 
NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 
20N35W TO 21N54W TO 31N52W TO 31N35W TO 20N35W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. 
.48 HOUR FORECAST FRONT DISSIPATED. WITHIN 20N35W TO 21N54W TO 
31N40W TO 31N35W TO 20N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN N SWELL.

.ATLC WITHIN 07N35W TO 07N47W TO 15N49W TO 20N35W TO 07N35W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 07N35W TO 07N54W TO 20N62W TO 20N35W TO
07N35W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN N SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.