000
FZNT02 KNHC 210853
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN APR 21 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN APR 21.
24 HOUR FORECAST VALID 0600 UTC MON APR 22.
48 HOUR FORECAST VALID 0600 UTC TUE APR 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES NEAR 27N44W 1012 MB. WITHIN 30N36W TO 31N36W TO 
31N38W TO 29N39W TO 27N41W TO 26N41W TO 30N36W SW WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES NE OF AREA NEAR 32.5N32.5W 1002 MB. 
WITHIN 31N35W TO 31N37W TO 29N35W TO 31N35W NW TO N WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES E OF AREA NEAR 30.5N33W 1003 MB. 
WITHIN 31N35W TO 31N40W TO 28N39W TO 28N37W TO 28N35W TO 31N35W N
WINDS 20 TO 30 KT. SEAS 10 TO 15 FT IN N TO NE SWELL. ELSEWHERE
WITHIN 31N40W TO 31N42W TO 29N42W TO 27N40W TO 27N35W TO 29N39W 
TO 31N40W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.

.ATLC 18 HOUR FORECAST COLD FRONT FROM 31N78.5W TO 29N81W. 
WITHIN 31N73.5W TO 31N79W TO 30.5N80.5W TO 30N80.5W TO 30N76W TO 
30N75W TO 31N73.5W SW TO W WINDS 20 TO 25 KT...EXCEPT NW WINDS W
OF FRONT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N76W TO 28N80.5W. LITTLE 
CHANGE.
.48 HOUR FORECAST COLD FRONT FROM 31N71W TO 27N77W TO 24N80W.
WITHIN 31N69W TO 31N81W TO 28N80W TO 27N78W TO 31N69W N WINDS 20 
TO 25 KT...EXCEPT SW WINDS AHEAD OF FRONT. SEAS 8 TO 14 FT IN N
TO NE SWELL.

.CARIBBEAN WITHIN 12N74W TO 12N75W TO 11N76W TO 10N75W TO 11N75W
TO 11N74W TO 12N74W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.18 HOUR FORECAST WITHIN 12N72W TO 12N75W TO 11N75W TO 11N73W TO
12N72W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.CARIBBEAN WITHIN 18N70W TO 18N73W TO 17N73W TO 17N72W TO 17N71W
TO 17N70W TO 18N70W NE TO E 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.

.GULF OF MEXICO COLD FRONT FROM 30.5N87W TO 29N94W TO 27N97W. 
WITHIN 30N93W TO 30N94W TO 30N95W TO 29N96W TO 29N95W TO 30N93W N
TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 28N83W TO 22N96W TO 18N94W. 
WITHIN 27N91W TO 29N90W TO 29N94W TO 25N97W TO 21N97W TO 23N95W 
TO 27N91W N TO NE WINDS 20 TO 30 KT...EXCEPT NW TO N WINDS W OF
97W. SEAS 8 TO 11 FT S OF 27N.
.48 HOUR FORECAST WEAKENED COLD FRONT SE OF BASIN. 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.