000
FZNT02 KNHC 282114
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT OCT 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT OCT 28.
24 HOUR FORECAST VALID 1800 UTC SUN OCT 29.
48 HOUR FORECAST VALID 1800 UTC MON OCT 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROPICAL STORM TAMMY N OF AREA NEAR 33.2N 57.0W 997 MB AT 
2100 UTC OCT 28 MOVING E OR 090 DEG AT 13 KT. MAXIMUM SUSTAINED 
WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM 
N SEMICIRCLE...100 NM SE QUADRANT AND 90 NM SW QUADRANT. SEAS 12 
FT OR GREATER WITHIN 120 NM NW AND SE QUADRANTS...90 NM NE 
QUADRANT AND 150 NM SW QUADRANT WITH SEAS TO 16 FT. OVER FORECAST
WATERS WITHIN 31N55W TO 31N58W TO 30.5N57W TO 30N56.5W TO 31N55W
SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN W TO NW SWELL. 
ELSEWHERE WITHIN 31N55.5W TO 31N58W TO 30.5N64.5W TO 30N64.5W TO 
30.5N59.5W TO 30N57W TO 31N55.5W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN NW SWELL.
.24 HOUR FORECAST TROPICAL STORM TAMMY N OF AREA NEAR 31.8N 
50.1W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM 
FORCE WINDS WITHIN 50 NM S SEMICIRCLE...30 NM NE QUADRANT AND 40 
NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM NE...60 NM 
SE...130 NM SW...AND 60 NM NW WITH SEAS TO 16 FT. OVER FORECAST 
WATERS WITHIN 31N47W TO 31N52W TO 30N51W TO 29N50W TO 30N48W TO 
31N47W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN W TO NW SWELL. 
ELSEWHERE WITHIN 31N47W TO 30N52W TO 31N52W TO 31N56W TO 28N53W 
TO 29N50W TO 31N47W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN W TO 
NW SWELL.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW TAMMY NEAR 30.3N 
47.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW TAMMY NEAR 28.6N 
46.2W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 60 NM W 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 10 TO 11 FT. ELSEWHERE WITHIN 
31N35W TO 31N51W TO 27N49W TO 26N45W TO 29N42W TO 31N35W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW TAMMY NEAR 26.8N 
47.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 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 WITHIN 27N72W TO 27N73W TO 26N77W TO 25N77W TO 23N75W TO 
27N72W...INCLUDING ATLANTIC EXPOSURES...NE WINDS 20 TO 25 KT. 
SEAS 11 TO 12 FT IN NE SWELL. WITHIN 22N65W TO 22N66W TO 21N67W 
TO 19N66W TO 19N65W TO 20N65W TO 22N65W SE WINDS 20 TO 25 KT. 
SEAS 9 TO 11 FT IN N TO NE SWELL. ELSEWHERE WITHIN 31N64W TO 
29N80W TO 23N75W TO 15N60W TO 22N60W TO 31N64W...INCLUDING IN 
ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO
11 FT IN NE SWELL. 
.24 HOUR FORECAST WITHIN 26N67W TO 27N68W TO 27N70W TO 26N71W TO
25N71W TO 23N66W TO 26N67W E TO SE WINDS 20 TO 30 KT. SEAS 10 TO
12 FT IN E SWELL. WITHIN 28N71W TO 28N72W TO 27N74W TO 26N74W TO
27N72W TO 27N71W TO 28N71W NE TO E WINDS 20 TO 25 KT. SEAS 9 FT 
IN NE SWELL. ELSEWHERE WITHIN 27N66W TO 28N70W TO 28N78W TO 
23N75W TO 22N71W TO 21N65W TO 27N66W...INCLUDING ATLANTIC 
EXPOSURES...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL. 
.48 HOUR FORECAST WITHIN 29N71W TO 29N74W TO 28N77W TO 25N76W TO
26N74W TO 27N70W TO 29N71W...INCLUDING ATLANTIC EXPOSURES... 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E TO SE SWELL.

.ATLC WITHIN 22N35W TO 17N44W TO 22N60W TO 08N55W TO 10N39W TO
13N35W TO 22N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE 
SWELL.
.24 HOUR FORECAST WITHIN 11N35W TO 12N38W TO 11N39W TO 10N39W TO
10N37W TO 09N35W TO 11N35W WINDS 20 KT OR LESS. SEAS 8 FT IN N 
SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.GULF OF MEXICO 06 HOUR FORECAST WITHIN 25N80W TO 25N82W TO
24N84W TO 23N83W TO 23N81W TO 25N80W...INCLUDING STRAITS OF
FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.GULF OF MEXICO 42 HOUR FORECAST WITHIN 29N94W TO 29N95W TO 
29N96W TO 28N97W TO 26N97W TO 27N95W TO 29N94W N WINDS 20 TO 30 
KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST WITHIN 29N94W TO 29N95W TO 28N97W TO 26N97W TO
24N98W TO 22N98W TO 29N94W N WINDS 20 TO 30 KT. SEAS TO 10 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.