000
FZNT02 KNHC 220938
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT APR 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT APR 22.
24 HOUR FORECAST VALID 0600 UTC SUN APR 23.
48 HOUR FORECAST VALID 0600 UTC MON APR 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N42W TO 28N46W TO 26N55W. SECOND COLD 
FRONT ALONG 31N BETWEEN 49W TO 60W WILL MERGE WITH FIRST FRONT 
BY 24 HOURS. WITHIN 31N39W TO 31N42W TO 30N44W TO 29N41W TO 
29N40W TO 31N39W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
WITHIN 31N45W TO 31N58W TO 30N51W TO 31N46W TO 31N45W W TO NW 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST MERGED COLD FRONT FROM 31N39W TO 28N43W TO 
25N52W. WITHIN 31N35W TO 31N39W TO 28N40W TO 27N38W TO 28N35W TO 
31N35W SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. WITHIN 31N39W TO 
31N57W TO 27N48W TO 28N42W TO 31N39W W TO NW WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N35W TO 28N39W TO 24N53W. 
WITHIN 31N35W TO 31N58W TO 28N51W TO 24N41W TO 25N35W TO 31N35W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL...HIGHEST 
N OF 28N E OF 42W.

.ATLC TROUGH FROM 28N67W TO 20N71W. WITHIN 28N66W TO 29N66W TO 
29N67W TO 27N68W TO 27N67W TO 27N66W TO 28N66W NE TO E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 24N67W 1011 MB. WITHIN 26N67W TO 
27N68W TO 28N69W TO 27N73W TO 27N70W TO 26N67W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN E SWELL.
.30 HOUR FORECAST LOW PRES NEAR 25N69W 1011 MB. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 42 HOUR FORECAST WITHIN 30N93W TO 30N95W TO 
29N96W TO 28N95W TO 29N93W TO 30N93W E WINDS 20 TO 25 KT. SEAS 
TO 8 FT.
.48 HOUR FORECAST WITHIN 29N92W TO 30N95W TO 28N95W TO 26N95W TO 
25N93W TO 27N91W TO 29N92W E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.GULF OF MEXICO 42 HOUR FORECAST WITHIN 23N88W TO 23N90W TO 
22N90W TO 21N89W TO 22N88W TO 23N88W E WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 23N88W TO 25N91W TO 24N93W TO 23N96W TO 
22N92W TO 23N88W E TO SE WINDS 20 TO 25 KT E OF 91W...AND NE TO 
E WINDS W OF 91W. SEAS 8 TO 9 FT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.