000
FZNT02 KNHC 211350
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI APR 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI APR 21.
24 HOUR FORECAST VALID 1200 UTC SAT APR 22.
48 HOUR FORECAST VALID 1200 UTC SUN APR 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 18 HOUR FORECAST COLD FRONT FROM 31N44W TO 26N55W. WITHIN 
31N39W TO 31N44W TO 30N43W TO 30N40W TO 31N39W SW TO W WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT. WITHIN 31N46W TO 31N58W TO 30N57W TO 
30N54W TO 30N52W TO 30N48W TO 31N46W NW WINDS 20 TO 25 KT. SEAS 8
TO 11 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N43W TO 25N55W. WITHIN 
31N36W TO 31N41W TO 30N43W TO 28N42W TO 28N39W TO 29N37W TO 
31N36W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE 
WITHIN 31N41W TO 31N59W TO 29N54W TO 29N47W TO 31N41W WINDS 20 KT
OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N37W TO 23.5N54W. WITHIN 
31N35W TO 30N37W TO 28N37W TO 28N35W TO 31N35W SW WINDS 20 TO 25 
KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN 31N35W TO 31N61W TO 26N55W
TO 24N47W TO 26N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW TO N SWELL.

.ATLC 18 HOUR FORECAST WITHIN 28N65W TO 28N66W TO 29N68W TO
27N68W TO 26N65W TO 28N65W NE TO E WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST WITHIN 28N65W TO 28N66W TO 29N68W TO 27N68W TO
26N65W TO 28N65W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 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 AL. NATIONAL HURRICANE CENTER.