000
FZNT02 KNHC 310240
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN OCT 31 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 31.
24 HOUR FORECAST VALID 0000 UTC MON NOV 1.
48 HOUR FORECAST VALID 0000 UTC TUE NOV 2.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N71W TO 27N74W TO 22N77.5W. WITHIN 
28N70W TO 28N72W TO 30N72W TO 31N68W TO 28N70W SW WINDS 20 TO 30 
KT...EXCEPT W TO NW 20 TO 25 KT W OF FRONT. SEAS 9 TO 11 FT IN 
MIXED SWELL. ELSEWHERE WITHIN 27N68W TO 25N73W TO 31N78W TO 
29N73W TO 31N66W TO 27N68W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN N TO NE SWELL. 
.24 HOUR FORECAST COLD FRONT FROM 31N67W TO 27N70W TO 21N76W.
WITHIN 30N62W TO 29N66W TO 31N71W TO 31N68W TO 31N60W TO 30N62W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.36 HOUR FORECAST COLD FRONT FROM 31N63W TO 27N67W TO 21N75.5W.
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC COLD FRONT FROM 31N43W TO 26N56W. WITHIN 30N41W TO 30N44W
TO 31N43W TO 31N39W TO 30N41W SW WINDS 20 TO 25 KT. SEAS 10 TO 
12 FT IN NW SWELL. ELSEWHERE WITHIN 29N36W TO 25N46W TO 25N50W TO
31N61W TO 31N35W TO 29N36W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN NW TO N SWELL...HIGHEST NEAR 31N51W.
.24 HOUR FORECAST COLD FRONT FROM 31N41W TO 24N50W TO 24N62W.
WITHIN 27N38W TO 25N42W TO 28N43W TO 31N41W TO 31N36W TO 27N38W 
S TO SW WINDS 20 TO 30 KT. SEAS 10 TO 12 FT IN NW SWELL. 
ELSEWHERE WITHIN 27N35W TO 24N48W TO 25N54W TO 31N57W TO 31N35W 
TO 27N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N38W TO 23N44W TO 21N59W.
WITHIN 26N37W TO 26N39W TO 28N40W TO 31N39W TO 31N36W TO 26N37W 
S TO SW WINDS 20 TO 30 KT. SEAS 9 TO 11 FT IN SW TO W SWELL. 
ELSEWHERE WITHIN 26N35W TO 24N41W TO 24N49W TO 30N55W TO 31N35W 
TO 26N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N SWELL... 
HIGHEST NEAR 31N47W.

.CARIBBEAN WITHIN 12N83W TO 12N84W TO 14N84W TO 14N83W TO 13N83W
TO 12N83W N TO NE 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.

.CARIBBEAN AND GULF OF MEXICO WITHIN 23N80W TO 23N84W TO 20N85W
TO 24N90W TO 29N85W TO 23N80W...INCLUDING THE YUCATAN CHANNEL...
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN W TO NW SWELL.
.18 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 LEWITSKY. NATIONAL HURRICANE CENTER.