000
FZNT02 KNHC 202103
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU APR 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU APR 20.
24 HOUR FORECAST VALID 1800 UTC FRI APR 21.
48 HOUR FORECAST VALID 1800 UTC SAT APR 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 30 HOUR FORECAST WITHIN 29N63W TO 30N66W TO 29N69W TO
28N70W TO 26N68W TO 27N66W TO 29N63W NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 24N66W 1012 MB. WITHIN 28N64W 
TO 28N67W TO 27N69W TO 26N70W TO 26N68W TO 26N64W TO 28N64W 
NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.

.ATLC 36 HOUR FORECAST COLD FRONT FROM 31N43W TO 26N55W. WITHIN 
1N39.5W TO 31N59.5W TO 30.5N58.5W TO 30.5N49W TO 30.5N40W TO 
31N39.5W W TO NW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N42W TO 25N55W. WITHIN 31N35W 
TO 31N58W TO 28N55W TO 29N44W TO 28N38W TO 31N35W W TO NW WINDS 
20 TO 25 KT. SEAS 8 TO 12 FT.

.GULF OF MEXICO 06 HOUR FORECAST WITHIN 21N90W TO 22N88W TO
22N89W TO 21N92W TO 20N93W TO 19N91W TO 21N90W...INCLUDING
WITHIN 60 NM OF COAST OF CAMPECHE...NE 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.

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

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.