000
FZNT02 KNHC 280223
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU APR 28 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU APR 28.
24 HOUR FORECAST VALID 0000 UTC FRI APR 29.
48 HOUR FORECAST VALID 0000 UTC SAT APR 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 26N35W TO 20N43W THEN DISSIPATING TO
17N55W. WITHIN 25N35W TO 21N44W TO 31N54W TO 31N35W TO 25N35W 
SW TO W WINDS 20 TO 30 KT WITH OCCASIONAL HIGHER GUSTS...EXCEPT 
W TO NW WINDS W OF 45W. SEAS 8 TO 17 FT IN NW TO N SWELL...EXCEPT
W TO NW SWELL E OF 45W...HIGHEST NEAR 31N49W. ELSEWHERE WITHIN 
15N59W TO 19N68W TO 31N66W TO 25N48W TO 24N35W TO 15N59W WINDS 20
KT OR LESS. SEAS 8 TO 14 FT IN NW TO N SWELL...EXCEPT N TO NE 
SWELL W OF 43W.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 24N35W TO 20N41W 
TO 16N50W. WITHIN 22N35W TO 17N57W TO 24N64W TO 31N54W TO 31N35W 
TO 22N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW TO N SWELL 
...EXCEPT N TO NE SWELL W OF 51W.
.48 HOUR FORECAST FRONT DISSIPATED. SHEARLINE FROM 22N35W TO 
18N46W TO 15N56W. WITHIN 30N38W TO 29N42W TO 31N42W TO 31N35W TO 
30N38W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL.

.ATLC COLD FRONT FROM 31N72W TO 29N81W. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 31N68W TO 29N73W TO 28N80.5W.
WITHIN 30N69W TO 30.5N71.5W TO 31N72.5W TO 31N67.5W TO 30N69W 
WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N61.5W TO 27N73W TO 
26.5N80W. WITHIN 30.5N60.5W TO 30N69.5W TO 30.5N74W TO 31N74W 
TO 31N60W TO 30.5N60.5W WINDS 20 KT OR LESS. SEAS 8 FT IN NE 
SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N54W TO 25N66W THEN
DISSIPATING STATIONARY TO 25N73W TO 25N80W. WITHIN 30N58W TO 
28N63W TO 28N68W TO 31N71W TO 31N56W TO 30N58W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.

.ATLC 42 HOUR FORECAST WITHIN 11N39W TO 09N51W TO 13N55W TO
18N36W TO 11N39W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N
SWELL.
.48 HOUR FORECAST WITHIN 11N35W TO 07N46W TO 11N58W TO 18N35W TO
11N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.

.ATLC AND CARIBBEAN WITHIN 19N74W TO 20N74W TO 20N73W TO 19N74W 
...INCLUDING THE WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 19N74W TO 20N74W TO 20N73W TO 19N74W 
...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.

.CARIBBEAN WITHIN 17N71W TO 17N72W TO 18N72W TO 18N71W TO 18N70W
TO 17N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 14N71W TO 14N73W TO 15N73W TO 16N72W TO
16N70W TO 14N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN WITHIN 11N74W TO 11N76W TO 12N76W TO 12N73W TO 11N74W
NE TO E WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 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 LEWITSKY. NATIONAL HURRICANE CENTER.