929 
FZNT02 KNHC 080205
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT APR 8 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT APR 8.
24 HOUR FORECAST VALID 0000 UTC SUN APR 9.
48 HOUR FORECAST VALID 0000 UTC MON APR 10.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC 30 HOUR FORECAST COLD FRONT FROM 31N79.5W TO 29.5N81W. 
WITHIN 31N79W TO 31N81.5W TO 30.5N81.5W TO 30.5N79.5W TO 31N79W N
TO NE WINDS 20 TO 25 KT. SEAS 8 FT.
.42 HOUR FORECAST COLD FRONT FROM 31N75.5W TO 28.5N80.5W. WITHIN
31N76W TO 31N81W TO 30N80W TO 30N78W TO 31N76W NE WINDS 30 TO 35
KT. SEAS 14 TO 20 FT IN N TO NE SWELL. ELSEWHERE WITHIN 31N73W 
TO 31N76W TO 30N78W TO 31N81W TO 29N80W TO 31N73W N TO NE WINDS 
20 TO 30 KT. SEAS 8 TO 14 FT IN N TO NE SWELL. WITHIN 31N64W TO
31N66W TO 30N66W TO 30N65W TO 31N64W S TO SW WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N67W TO 30N74W TO 27.5N80.5W. 
WITHIN 31N73W TO 31N81W TO 29N80W TO 30N76W TO 31N73W NE WINDS 
30 TO 40 KT. SEAS 14 TO 22 FT IN NE SWELL. ELSEWHERE WITHIN 
31N69W TO 31N73W TO 30N77W TO 31N82W TO 28N81W TO 27N79W TO 
31N69W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 16 FT IN N TO NE 
SWELL. WITHIN 31N63W TO 31N67W TO 30N66W TO 30N65W TO 31N63W S
TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 31N64W TO 20N70.5W. WITHIN 24N45W TO 28N64W 
TO 27N68W TO 11N59W TO 09N54W TO 11N35W TO 24N45W...INCLUDING 
ATLANTIC EXPOSURES...E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROUGH WEAKENING FROM 31N69W TO 20N73W. 
WITHIN 22N47W TO 21N67W TO 10N57W TO 11N50W TO 07N35W TO 13N38W 
TO 22N47W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NE TO E SWELL.
.48 HOUR FORECAST TROUGH DISSIPATED. WITHIN 10N35W TO 11N49W TO 
08N49W TO 07N42W TO 08N41W TO 08N35W TO 10N35W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NE SWELL.

.ATLC COLD FRONT FROM 29N35W TO 27.5N42W. WITHIN 31N35W TO 
31N41W TO 29N39W TO 29N37W TO 30N35W TO 31N35W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 26N65W TO 24.5N43W. 
WITHIN 31N35W TO 31N39W TO 29N42W TO 25N42W TO 26N35W TO 31N35W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. WITHIN 27N35W TO 26N43W TO 
24N44W TO 23N40W TO 20N37W TO 20N35W TO 27N35W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.

.CARIBBEAN WITHIN 14N61W TO 16N64W TO 15N67W TO 12N68W TO 10N65W
TO 11N62W TO 14N61W E 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.

.CARIBBEAN WITHIN 13N72W TO 13N73W TO 12N76W TO 11N75W TO 11N74W
TO 12N72W TO 13N72W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO WITHIN 22N87W TO 22N89W TO 21N90W TO 22N88W TO
22N87W 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 STATIONARY FRONT FROM 30N90W TO LOW PRES NEAR
26N96W 1014 MB TO 22N94.5W TO 18.5N95W. WITHIN 25N96W TO 26N96W
TO 26N97W TO 23N98W TO 22N97W TO 23N96W TO 25N96W NW TO N WINDS
20 TO 25 KT. SEAS TO 8 FT. WITHIN 20N95.5W TO 20.5N96W TO 
20.5N96.5W TO 19.5N96.5W TO 19N96W TO 19N95.5W TO 20N95.5W... 
INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N86W TO LOW PRES NEAR 26N92W
1016 MB. STATIONARY FRONT FROM LOW TO 18.5N95W. WITHIN 20N96W TO
20N97W TO 19N96W TO 20N96W...INCLUDING WITHIN 60 NM OF COAST OF
VERACRUZ...NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.30 HOUR FORECAST COLD FRONT FROM 29N83W TO 26N94W THEN 
STATIONARY TO 18.5N94W. CONDITIONS IMPROVE. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST COLD FRONT FROM 28N83W TO 27N94W. WITHIN 
30N84W TO 30N85W TO 30N86W TO 29N86W TO 29N84W TO 29N83W TO 
30N84W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 27.5N83W TO 26N94W. WITHIN 
30N84W TO 30N86W TO 28N92W TO 27N90W TO 27N86W TO 28N83W TO 
30N84W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.