000
FZNT02 KNHC 211927
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI APR 21.
24 HOUR FORECAST VALID 1800 UTC SAT APR 22.
48 HOUR FORECAST VALID 1800 UTC SUN APR 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 12 HOUR FORECAST COLD FRONT FROM 31N44W TO 26N55W. WITHIN 
31N38W TO 31N44W TO 30N44W TO 29N42W TO 30N40W TO 31N38W SW TO W 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. WITHIN 31N46W TO 31N58W TO 
30N56W TO 29N52W TO 30N47W TO 31N46W NW WINDS 20 TO 25 KT. SEAS 8
TO 10 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N42W TO 24N55W. WITHIN 
31N35W TO 31N39W TO 30N41W TO 28N40W TO 27N36W TO 28N35W TO 
31N35W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. WITHIN 31N39W 
TO 31N58W TO 28N54W TO 27N50W TO 28N43W TO 31N39W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N TO NW SWELL.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 31N35W TO 
23N54W. WITHIN 31N35W TO 31N60W TO 28N55W TO 24N44W TO 26N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NW SWELL.

.ATLC 12 HOUR FORECAST WITHIN 28N66W TO 29N68W TO 28N68W TO
27N68W TO 27N67W TO 28N66W NE TO E WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST WITHIN 28N66W TO 28N68W TO 27N69W TO 26N68W TO
26N67W TO 27N66W TO 28N66W E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.42 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.