000
FZNT02 KNHC 210254
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE NOV 21 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE NOV 21.
24 HOUR FORECAST VALID 0000 UTC WED NOV 22.
48 HOUR FORECAST VALID 0000 UTC THU NOV 23.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO 42 HOUR FORECAST LOW PRES NEAR 26N85W 1013 MB 
WITH COLD FRONT TO 22N92W TO 18.5N94W. S OF 25N W OF 95W NW 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST LOW PRES NEAR 27N85W 1013 MB WITH COLD FRONT 
TO 21N94W TO 18.5N93W. S OF 21N W OF 94W NW WINDS 30 TO 35 KT. 
SEAS 8 TO 10 FT. ELSEWHERE S OF 22N W OF 93W NW WINDS 20 TO 30 
KT. SEAS 8 TO 10 FT. FROM 22N TO 27N W OF 94W N TO NE WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT. 

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 25N35W TO 19N51W. WITHIN 120 NM N OF TROUGH NE 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 240 NM N OF 
FRONT WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. 
.24 HOUR FORECAST TROUGH FROM 25N37W TO 19N41W. FROM 22N TO 25N 
BETWEEN 38W AND 41W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 
18N TO 24N BETWEEN 48W AND 60W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT. 
.48 HOUR FORECAST TROUGH FROM 23N41W TO 18N42W. FROM 22N TO 25N 
BETWEEN 42W AND 46W NE WINDS 20 TO 25 KT. SEAS TO 10 FT. 
ELSEWHERE N OF LINE FROM 16N60W TO 18N40W TO 30N35W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.

.ATLC COLD FRONT FROM 31N62W TO 26N70W THEN STATIONARY TO 
24N81W. WITHIN AREA BOUNDED BY 29N79W TO 31N70W TO 31N65W TO 
27N72W TO 27N79W TO 29N79W NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 31N50W TO 29N60W. 
N OF FRONT NE WINDS 20 TO 25 KT. SEAS TO 9 FT. WITHIN AREA 
BOUNDED BY 31N75W TO 31N60W TO 20N60W TO 31N75W E TO SE WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST COLD FRONT DISSIPATED. N OF 25N BETWEEN 62W 
AND 67W SE TO S WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN AREA BOUNDED BY 31N72W TO 31N60W TO 19N60W TO 
20N62W TO 31N72W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL.

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

$$

.FORECASTER AL. NATIONAL HURRICANE CENTER.