000
FZNT02 KNHC 261528
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU OCT 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC THU OCT 26.
24 HOUR FORECAST VALID 1200 UTC FRI OCT 27.
48 HOUR FORECAST VALID 1200 UTC SAT OCT 28.

.WARNINGS.

...ATLC STORM WARNING...
.LOW PRES(FORMER TAMMY)NEAR 31N59W 978 MB. N OF 29N BETWEEN 57W 
AND 62W WINDS 35 TO 55 KT. SEAS 24 TO 30 FT IN MIXED SWELL. 
ELSEWHERE N OF 27N BETWEEN 52W AND 70W WINDS 25 TO 35 KT. SEAS 
12 TO 24 FT IN MIXED SWELL. FROM 21N TO 27N W OF 68W NE WINDS 20 
TO 25 KT. SEAS 8 TO 12 FT IN NE SWELL E OF THE BAHAMAS. 
REMAINDER OF THE AREA N OF 19N...E OF THE BAHAMAS AND W OF A 
LINE FROM 31N49W TO 25N51W TO 19N60W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT PRIMARILY IN NORTHERLY SWELL.
.24 HOUR FORECAST LOW PRES(FORMER TAMMY)NEAR 31N63W 998 MB. N OF 
30N BETWEEN 61W AND 65W WINDS 35 TO 55 KT. SEAS 22 TO 28 FT. 
ELSEWHERE N OF 28N BETWEEN 59W AND 70W WINDS 25 TO 35 KT. SEAS 
14 TO 22 FT. FROM 27N TO 28N BETWEEN 58W AND 72W WINDS 20 TO 25 
KT. SEAS 12 TO 20 FT IN N TO NE SWELL. REMAINDER OF THE AREA N 
OF 17N...E OF THE BAHAMAS AND W OF A LINE FROM 28N50W TO 25N55W 
TO 17N56W...INCLUDING ATLANTIC PASSAGES...WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT PRIMARILY IN NORTHERLY SWELL. N OF 28N E OF 50W 
WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.
.48 HOUR FORECAST LOW PRES(FORMER TAMMY)N OF AREA NEAR 31.5N64W 
999 MB. N OF 30N BETWEEN 61W AND 70W WINDS 30 TO 35 KT. SEAS 12 
TO 14 FT. ELSEWHERE N OF 29N BETWEEN 60W AND 65W S TO SW WINDS 
20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 27N BETWEEN 65W AND 
75W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF THE 
AREA N OF 15N...E OF THE BAHAMAS AND W OF A LINE FROM 31N59W TO 
25N63W TO 15N55W...INCLUDING ATLANTIC PASSAGES...WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT PRIMARILY IN NORTHERLY SWELL.

.SYNOPSIS AND FORECAST.

.CARIBBEAN N OF 18N BETWEEN 73.5W AND 80W...INCLUDING THE 
WINDWARD PASSAGE AND BETWEEN CUBA AND JAMAICA...NE TO E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 18N W OF 78W...INCLUDING THE YUCATAN 
CHANNEL...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. IN THE 
WINDWARD PASSAGE NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO N OF 23N E OF 87W...INCLUDING STRAITS OF 
FLORIDA...E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN THE STRAITS OF 
FLORIDA. 
.24 HOUR FORECAST FROM 22N TO 25N E OF 87W...INCLUDING STRAITS 
OF FLORIDA...E WINDS 20 TO 25 KT. SEAS TO 8.
.48 HOUR FORECAST FROM 23N TO 25N E OF 84W...INCLUDING STRAITS 
OF FLORIDA...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.