000
FZNT02 KNHC 220806
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON JAN 22 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON JAN 22.
24 HOUR FORECAST VALID 0600 UTC TUE JAN 23.
48 HOUR FORECAST VALID 0600 UTC WED JAN 24.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...

.GULF OF MEXICO 12 HOUR FORECAST COLD FRONT FROM 30N91W TO 
22N98W. FROM 24N TO 27N W OF 96W N WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT. SCATTERED TSTMS WITHIN 90 NM E OF FRONT.  
.24 HOUR FORECAST COLD FRONT FROM 30N87W TO 18N95W. N OF 28N 
WITHIN 240 NM W OF FRONT NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT. FROM 21N TO 24N W OF 94W NW TO N WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.36 HOUR FORECAST COLD FRONT FROM 30N83W TO 19N93W THEN 
STATIONARY TO 22N98W. S OF 21N W OF 94.5W NW TO N WINDS 25 TO 35 
KT. SEAS TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 25N80W TO 18N93W THEN 
STATIONARY TO 22N98W. S OF 21N W OF 94W NW TO N WINDS 20 TO 30 
KT. SEAS TO 9 FT.

.SYNOPSIS AND FORECAST.
 
.ATLC TROUGH FROM 25N74W TO 21N77W. S OF 23N BETWEEN 75W AND 80W
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST TROUGH DIFFUSE. WINDS 20 KT OR LESS. SEAS LESS 
THAN 8 FT.

.ATLC STATIONARY FRONT FROM 31N38W TO 22N50W TO 22N60W. N OF 29N
E OF 40W WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN NW 
SWELL.  
.06 HOUR FORECAST TROUGH FROM 31N38W TO 21N44W. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.

.ATLC WITHIN AREA BOUNDED BY LINE FROM 27N57W TO 10N50W TO 10N60W
TO 22N72W TO 27N57W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY 
IN MIXED SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 10N TO 13N BETWEEN 73W AND 77W NE WINDS 25 TO 30 
KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10.5N TO 18N BETWEEN 69W 
AND 79W NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT. REMAINDER 
WATERS FROM 09.5N TO 17N BETWEEN 79W AND 82W WINDS 20 KT OR 
LESS. SEAS TO 10 FT PRIMARILY IN E SWELL.
.24 HOUR FORECAST FROM 10.5N TO 15N BETWEEN 69W AND 78W NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 09.5N TO 17N 
BETWEEN 72W AND 83W WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY 
IN E SWELL.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 71W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 11 FT. ELSEWHERE FROM 10N TO 17N 
BETWEEN 72W AND 82W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL.

.GULF OF MEXICO N OF 28N BETWEEN 93W AND 95W WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT. LOCAL VSBY LESS THAN 1 NM IN FOG.
.06 HOUR FORECAST CONDITIONS IMPROVE. 

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

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.