000
FZNT02 KNHC 221007
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON NOV 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON NOV 22.
24 HOUR FORECAST VALID 0000 UTC TUE NOV 23.
48 HOUR FORECAST VALID 0000 UTC WED NOV 24.

.WARNINGS.

...ATLANTIC GALE WARNING...
.ATLC 18 HOUR FORECAST LOW PRES 1006 MB NEAR 31N73W. COLD FRONT 
FROM LOW PRES TO 23N80W. WITHIN 29N70W TO 29N74W TO 31N75W TO 
31N69W TO 29N70W SW WINDS 20 TO 30 KT. SEAS 8 FT.
.24 HOUR FORECAST LOW PRES N OF AREA. COLD FRONT FROM 31N71W TO 
22N79W. REINFORCING COLD FRONT FROM 31N79W TO 29N81W. WITHIN 
30N61W TO 28N66W TO 28N71W TO 31N72W TO 31N61W TO 30N61W S TO SW 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. WITHIN 30N79W TO 29N81W TO 
31N81W TO 31N79W TO 30N79W NW TO N WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.33 HOUR FORECAST COLD FRONT FROM 31N68W TO 22N76W. REINFORCING 
COLD FRONT FROM 31N71W TO 26N80W. WITHIN 30N70W TO 30N72W TO 
29N73W TO 31N75W TO 31N70W TO 30N70W NW TO N WINDS 25 TO 35 KT. 
SEAS 10 TO 13 FT. ELSEWHERE WITHIN 27N74W TO 27N80W TO 31N81W TO 
31N69W TO 27N74W NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
WITHIN 28N57W TO 28N62W TO 27N69W TO 31N70W TO 31N58W TO 28N57W S
TO SW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.42 HOUR FORECAST MERGED COLD FRONT FROM 31N65W TO 21N74W. 
WITHIN 29N57W TO 27N65W TO 29N67W TO 31N65W TO 31N57W TO 29N57W S
TO SW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. WITHIN 26N70W TO 
25N80W TO 31N80W TO 31N65W TO 26N70W N WINDS 20 TO 30 KT. SEAS 9 
TO 13 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N62W TO 21N73W. WITHIN 
27N67W TO 26N73W TO 30N73W TO 31N75W TO 31N62W TO 27N67W NW TO N 
WINDS 20 TO 25 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 27N67W TO 
25N74W TO 26N80W TO 31N81W TO 31N62W TO 27N67W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN NE SWELL. WITHIN 28N58W TO 26N64W TO 
28N64W TO 31N62W TO 31N56W TO 28N58W SW WINDS 20 TO 30 KT. SEAS 8
TO 10 FT.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 27N67W TO 27N69W TO 28N71W TO 29N71W TO 28N67W TO
27N67W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC WITHIN 23N35W TO 24N41W TO 26N42W TO 31N42W TO 31N35W TO
23N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.ATLC WITHIN 29N53W TO 29N58W TO 30N64W TO 31N64W TO 31N49W TO
29N53W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 27N45W TO 27N52W TO 28N57W TO 31N60W TO
31N41W TO 27N45W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE
SWELL.
.48 HOUR FORECAST WITHIN 29N41W TO 28N44W TO 29N47W TO 31N49W TO
31N38W TO 29N41W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.

.GULF OF MEXICO 12 HOUR FORECAST COLD FRONT FROM 30N85W TO 26N93W
TO 21N98W. WITHIN 21N97W TO 23N98W TO 26N97W TO 26N96W TO 21N97W
N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 27N82W TO 20N97W. WITHIN 
28N82W TO 26N85W TO 27N88W TO 31N87W TO 30N84W TO 28N82W N WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT EAST OF GULF BASIN. 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 HAGEN. NATIONAL HURRICANE CENTER.