000
FZNT02 KNHC 211544
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED MAR 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED MAR 21.
24 HOUR FORECAST VALID 1200 UTC THU MAR 22.
48 HOUR FORECAST VALID 1200 UTC FRI MAR 23.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC COLD FRONT FROM 31N79W TO 28.5N81W. WITHIN AREA BOUNDED BY
31N81W TO 31N67W TO 27N79W TO 31N79W SW TO W WINDS 20 TO 30 KT. 
SEAS 8 TO 15 FT. 
.06 HOUR FORECAST COLD FRONT FROM 31N77W TO 23N80W. N OF 30N 
BETWEEN 75W AND 77W SW WINDS 30 TO 35 KT. SEAS 8 TO 11 FT. 
ELSEWHERE WITHIN AREA BOUNDED BY 31N80W TO 31N71W TO 27N80W TO 
31N80W SW WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
.12 HOUR FORECAST COLD FRONT FROM 31N73W TO 22N77W. N OF 27N W OF
FRONT W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. N OF 27N E OF
FRONT TO 63W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT. 
.24 HOUR FORECAST COLD FRONT FROM 31N64W TO 21N75W. N OF 26N E OF
FRONT W TO NW WINDS 20 TO 25 KT. SEAS 8 TO 14 FT IN NW SWELL. N
OF 28N E OF FRONT TO 60W SW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N60W TO 20N70W. N OF 26N
BETWEEN 55W AND 73W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN AREA BOUNDED BY 26N35W TO 07N35W TO 07N55W TO 25N35W
WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 30N35W TO 07N35W TO
10N35W TO 30N35W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN FROM 11N TO 13N BETWEEN 70W AND 77W NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST FROM 10N TO 13N BETWEEN 74W AND 78W NE WINDS 
20 TO 25 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO COLD FRONT FROM 24.5N81W TO 22N90W. SECOND COLD
FRONT FROM 27N82W TO 25N85W. N OF SECOND FRONT E OF 85W NW WINDS
20 TO 25 KT. SEAS TO 9 FT.
.12 HOUR FORECAST FRONTS E OF AREA. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO 12 HOUR FORECAST TROUGH OVER WESTERN YUCATAN. S 
OF 22N E OF 92W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST TROUGH DISSIPATED OVER SW GULF. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST TROUGH OVER WESTERN YUCATAN. S OF 22N E OF 92W
NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST TROUGH DISSIPATED OVER SW GULF. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.

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

UNDERSEA VOLCANO KICK EM JENNY...N OF GRENADA NEAR 12.18N
61.38W...IS IN A STATE OF UNREST. THE GOVERNMENT OF GRENADA
ADVISES MARINERS TO OBSERVE A 5 KM OR 3.1 NM EXCLUSION ZONE
AROUND KICK EM JENNY. PLEASE SEE WWW.NADMA.GD FOR ADDITIONAL
INFORMATION.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.