000
FZNT02 KNHC 190931
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI NOV 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI NOV 19.
24 HOUR FORECAST VALID 0600 UTC SAT NOV 20.
48 HOUR FORECAST VALID 0600 UTC SUN NOV 21.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 30N85W TO 22N97W. N OF FRONT N 
TO NE WINDS 20 TO 30 KT. SEAS BUILDING 8 TO 10 FT S OF 25N AND W 
OF FRONT.
.12 HOUR FORECAST COLD FRONT FROM 28N83W TO 22N94W TO 18.5N94W. 
S OF 20N W OF FRONT...INCLUDING VERACRUZ AREA...NW WINDS 30 TO 
35 KT. SEAS 8 TO 11 FT. ELSEWHERE W OF FRONT TO A LINE FROM 
29N84W TO 27N90W TO 25N97W NE WINDS 20 TO 25 KT...EXCEPT 25 TO 
30 KT S OF 25N W OF 96W. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST STATIONARY FRONT FROM 26N82W TO 22N94W TO 
18.5N94W. S OF 20N W OF FRONT...INCLUDING VERACRUZ AREA...NW 
WINDS 25 TO 30 KT. SEAS 8 TO 9 FT. N OF FRONT E OF 87W NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.36 HOUR FORECAST WEAKENING STATIONARY FRONT FROM 25N82W TO 
22N94W TO 18.5N94W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC SHEAR LINE FROM 31N40W TO 25N55W TO 22N68W. N OF SHEAR 
LINE E OF 60W NE WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN NE SWELL. 
N OF SHEAR LINE TO 26N BETWEEN 60W AND 68W NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST N OF 30N E OF 42W NW TO N WINDS 20 TO 25 KT. 
SEAS 9 TO 11 FT IN NW SWELL. ELSEWHERE N OF A LINE FROM 29N35W 
TO 22N48W TO 26N58W TO 31N51W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL...HIGHEST NEAR 25N50W.
.48 HOUR FORECAST E OF A LINE FROM 29N35W TO 31N38W NW WINDS 20 
TO 25 KT. SEAS 12 TO 14 FT IN NW SWELL. ELSEWHERE E OF A LINE 
FROM 26N35W TO 27N40W TO 31N45W WINDS 20 KT OR LESS. SEAS 8 TO 
12 FT IN N TO NE SWELL.

.ATLC 12 HOUR FORECAST COLD FRONT FROM 31N77W TO 30N81W. NW OF 
FRONT NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.18 HOUR FORECAST COLD FRONT FROM 31N74W TO 29N81W. NW OF FRONT 
NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N71W TO 28N81W. NW OF FRONT 
NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.36 HOUR FORECAST COLD FRONT FROM 31N66W TO 27N80W. N OF FRONT 
NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN NE SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N66W TO 27N80W. N OF FRONT 
NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.CARIBBEAN FROM 11N TO 13N BETWEEN 72W AND 76W...AND FROM 14N 
TO 16N BETWEEN 75W AND 79W 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. N OF 16N BETWEEN 68W AND 72W NE WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.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.