961 
FZNT02 KNHC 150333
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN OCT 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN OCT 15.
24 HOUR FORECAST VALID 0000 UTC MON OCT 16.
48 HOUR FORECAST VALID 0000 UTC TUE OCT 17.

.WARNINGS.

...ATLC GALE WARNING...
.12 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...E OF 
AREA. WITHIN 13N35W TO 13N36W TO 12N36W TO 11N37W TO 10N36W TO 
09N35W TO 13N35W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
10N36W 1008 MB. WITHIN 13N35W TO 14N37W TO 13N38W TO 11N38W TO 
10N36W TO 11N35W TO 13N35W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
11N38W 1006 MB. WITHIN 11N38W TO 11N39W TO 10N39W TO 10N38W TO 
11N37W TO 11N38W WINDS 30 TO 35 KT. SEAS 12 TO 14 FT. ELSEWHERE
WITHIN 14N36W TO 15N40W TO 13N42W TO 10N40W TO 11N38W TO 11N36W 
TO 14N36W WINDS 20 TO 30 KT. SEAD 8 TO 12 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
11N40W 1004 MB. WITHIN 12N39W TO 12N40W TO 12N41W TO 11N40W TO
10N40W TO 11N39W TO 12N39W WINDS 30 TO 40 KT. SEAS 12 TO 16 FT.
ELSEWHERE WITHIN 15N36W TO 17N43W TO 13N44W TO 10N42W TO 12N40W 
TO 11N37W TO 15N36W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION SEAN NEAR 16.9N 45.5W 1008 MB AT 0300 UTC
OCT 15 MOVING NW OR 305 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 30
KT GUSTS 40 KT. WITHIN 20N41W TO 21N42W TO 20N45W TO 18N46W TO 
16N45W TO 16N44W TO 20N41W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW SEAN NEAR 17.7N
48.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 21N46W 
TO 21N48W TO 21N49W TO 19N49W TO 18N47W TO 19N46W TO 21N46W 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW SEAN NEAR 18.1N
50.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.48 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.ATLC COLD FRONT FROM 31N42W TO 25N53W...THEN STATIONARY TO 25N59W. 
WITHIN 31N35W TO 31N46W TO 29N48W TO 26N46W TO 26N42W TO
29N36W TO 31N35W SW WINDS 20 TO 30 KT. SEAS 12 TO 17 FT. ELSEWHERE 
WITHIN 28N48W TO 31N46W TO 31N58W TO 26N59W TO 24N55W TO 25N46W TO
28N48W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.
.24 HOUR FORECAST FRONT DISSIPATED. WITHIN 31N35W TO 31N46W TO 
27N46W TO 26N40W TO 28N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 
11 FT IN NW SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC WITHIN 31N76W TO 31N81W TO 30N80W TO 30N76W TO 31N76W W TO
NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 31N65W TO 31N76W TO 29N75W TO 29N73W TO
29N68W TO 31N65W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST FRONT NW OF AREA. WITHIN 29N93W 
TO 30N94W TO 30N95W TO 28N97W TO 26N97W TO 26N96W TO 29N93W N WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 25N81W TO 21.5N87W. WITHIN 
30N85W TO 31N88W TO 29N90W TO 30N94W TO 28N95W TO 28N87W TO 30N85W 
NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. WITHIN 21N91W TO 
23N93W TO 23N97W TO 22N98W TO 19N96W TO 19N92W TO 21N91W...INCLUDING 
WITHIN 60 NM OF COAST OF VERACRUZ AND COAST OF CAMPECHE...N WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FRONT SE OF AREA. WITHIN 24N83W TO 27N84W TO 27N88W 
TO 23N96W TO 21N97W TO 18N94W TO 24N83W...INCLUDING WITHIN 60 NM OF 
COAST OF VERACRUZ AND COAST OF CAMPECHE...N WINDS 20 TO 25 KT. SEAS 
8 TO 9 FT.

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

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.