000
FZNT02 KNHC 152012
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN OCT 15.
24 HOUR FORECAST VALID 1800 UTC MON OCT 16.
48 HOUR FORECAST VALID 1800 UTC TUE OCT 17.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 26N82W TO 19N95W. WITHIN 20N95W 
TO 20N96W TO 19N96W TO 19N95W TO 20N95W NW TO N WINDS 25 TO 35 
KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 29N92W TO 28N97W TO 22N98W 
TO 19N95W TO 23N91W TO 29N92W N WINDS 20 TO 30 KT. SEAS TO 9 FT.
.06 HOUR FORECAST COLD FRONT FROM 25N81W TO 22N88W. WITHIN 
26N89W TO 30N85W TO 30N87W TO 26N95W TO 20N97W TO 19N91W TO 
26N89W N WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST COLD FRONT SE OF AREA. WITHIN 26N85W TO 28N86W
TO 26N91W TO 20N97W TO 18N95W TO 22N90W TO 26N85W N WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 20N93W TO 20N95W TO 20N96W TO 19N96W TO
18N95W TO 19N93W TO 20N93W WINDS 20 KT OR LESS. SEAS 8 FT IN N 
SWELL.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION SEAN NEAR 18.0N 48.2W 1010 MB AT 2100 UTC
OCT 15 MOVING WNW OR 285 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS
25 KT GUSTS 35 KT. WITHIN 19N46W TO 19N47W TO 19N48W TO 18N48W TO 18N47W TO
19N46W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW SEAN NEAR 18.2N 
49.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW SEAN NEAR 18.4N 
52.2W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 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 31N73W TO 27N80W. WITHIN 31N64W TO 31N77W 
TO 29N76W TO 29N73W TO 30N65W TO 31N64W W WINDS 20 TO 25 KT. SEAS
8 TO 10 FT.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N66W TO 22N77W. WITHIN
31N59W TO 31N68W TO 31N67W TO 30N63W TO 30N60W TO 31N59W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. WITHIN 31N59W TO 31N62.5W TO
30N62.5W TO 30N62W TO 30.5N60W TO 31N59W WINDS 20 KT OR LESS. 
SEAS 8 FT IN W SWELL.

.ATLC LOW PRESSURE E OF AREA NEAR 09N34W 1011 MB. OVER FORECAST
WATERS W OF 35W WITHIN 12N35W TO 12N36W TO 11N36W TO 11N35W TO 
12N35W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
11N38W 1009 MB. WITHIN 14N36W TO 15N37W TO 13N39W TO 12N40W TO 
11N37W TO 12N36W TO 14N36W E WINDS 20 TO 30 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
12N42W 1008 MB. WITHIN 15N39W TO 17N42W TO 18N46W TO 10N43W TO 
12N39W TO 15N39W E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.ATLC WITHIN 31N35W TO 31N49W TO 26N50W TO 26N42W TO 29N36W TO
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W SWELL.
.24 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 CHRISTENSEN. NATIONAL HURRICANE CENTER.