000
FZNT02 KNHC 210311
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN NOV 21.
24 HOUR FORECAST VALID 0000 UTC MON NOV 22.
48 HOUR FORECAST VALID 0000 UTC TUE NOV 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT FROM 31N64W TO 27N80W. N OF FRONT NE 
WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN NE SWELL...HIGHEST W OF 
77W. 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 31N53W TO 30N63W. N OF FRONT 
NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NE SWELL. FROM 27N 
TO 30N BETWEEN 63W AND 71W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
9 FT. FROM 27N TO 29N BETWEEN 75W AND 80W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NE SWELL. 
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N40W TO 26N50W. N 
OF 30N BETWEEN 46W AND 50W N WINDS 20 TO 25 KT. SEAS 9 TO 12 FT 
IN N SWELL. ELSEWHERE N OF A LINE FROM 31N41W TO 28N50W TO 
27N57W TO 31N57W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. 

.ATLC COLD FRONT FROM 31N27W TO 22N40W. N OF 30N E OF 40W NW 
WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NW TO N SWELL. ELSEWHERE E 
OF A LINE FROM 31N45W TO 27N40W TO 25N35W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NW TO N SWELL. 
.24 HOUR FORECAST COLD FRONT E OF AREA. N OF 30N E OF 38W NW 
WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN N SWELL. ELSEWHERE E OF A 
LINE FROM 31N42W TO 28N44W TO 25N40W TO 24N35W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N SWELL.
.48 HOUR FORECAST N OF 28N E OF 38W WINDS 20 KT OR LESS. SEAS 8 
FT IN N SWELL.

.ATLC 48 HOUR FORECAST COLD FRONT FROM 31N72W TO 23N80W. N OF 
30N E OF FRONT TO 63W SE TO W WINDS 20 TO 25 KT. SEAS BUILDING 
TO 8 FT. 

.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.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.