000
FZNT02 KNHC 210923
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN NOV 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN NOV 21.
24 HOUR FORECAST VALID 0600 UTC MON NOV 22.
48 HOUR FORECAST VALID 0600 UTC TUE NOV 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT FROM 31N60W TO 27N80W. N OF FRONT NE 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NE SWELL. FROM 26N TO 28N 
BETWEEN 73W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST COLD FRONT FROM 31N48W TO 29N64W. N OF FRONT 
NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 27N TO 29N 
BETWEEN 66W AND 71W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N35W TO 25N46W. N 
OF 30N BETWEEN 45W AND 50W N WINDS 20 TO 25 KT. SEAS 9 TO 12 FT 
IN N SWELL. ELSEWHERE N OF A LINE FROM 31N41W TO 28N42W TO 
27N55W TO 31N56W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. 

.ATLC N OF 30N E OF 37W NW WINDS 20 TO 25 KT. SEAS 10 TO 13 FT 
IN NW TO N SWELL. ELSEWHERE E OF A LINE FROM 31N45W TO 27N40W TO 
26N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. 
.24 HOUR FORECAST N OF 30N E OF 37W NW WINDS 20 TO 25 KT. SEAS 
10 TO 11 FT IN N SWELL. ELSEWHERE E OF A LINE FROM 31N42W TO 
24N42W TO 23N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.42 HOUR FORECAST N OF 28N E OF 36W WINDS 20 KT OR LESS. SEAS 8 
FT IN N SWELL.
.48 HOUR FORECAST CONDITIONS MOVED E OF AREA.

.ATLC 42 HOUR FORECAST COLD FRONT FROM 31N72W TO 23N80W. N OF 
30N E OF FRONT TO 63W SE TO S WINDS 20 TO 25 KT. SEAS BUILDING 
TO 8 FT. 
.48 HOUR FORECAST COLD FRONT FROM 31N70W TO 22N77W. N OF 28N E 
OF FRONT TO 60W SE TO S WINDS 20 TO 30 KT. SEAS 8 FT N OF 30N. N 
OF 27N W OF FRONT NW WINDS 20 TO 30 KT. SEAS BUILDING TO 8 TO 9 
FT N OF 30N.

.GULF OF MEXICO N OF 25N E OF 87W NE TO E WINDS 20 TO 25 KT. 
SEAS TO 8 FT. FROM 22N TO 25N BETWEEN 85W AND 88W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NE SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST N OF 27N E OF 87W N WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.