000
FZNT02 KNHC 181519
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN MAR 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN MAR 18.
24 HOUR FORECAST VALID 1200 UTC MON MAR 19.
48 HOUR FORECAST VALID 1200 UTC TUE MAR 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WEAKENING COLD FRONT FROM 31N45W TO 26N60W. NEW COLD FRONT 
APPROACHING 31N BETWEEN 65W AND 70W. N OF 30N BETWEEN 62W AND 
68W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. N OF LINE FROM 25N35W 
TO 18N50W TO 25N65W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW 
SWELL. E OF LINE FROM 23N40W TO 15N50W TO 07N40W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL. 
.24 HOUR FORECAST FIRST FRONT DISSIPATED. COLD FRONT FROM 31N61W 
TO 28N74W. E OF LINE FROM 31N67W TO 28N65W TO 24N54W TO 06N52W 
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. E OF LINE FROM 31N49W TO 
06N55W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.

.CARIBBEAN FROM 10.5N TO 13N BETWEEN 70W AND 77W NE WINDS 20 TO 
25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 10.5N TO 14N BETWEEN 70W AND 77W E WINDS 
20 TO 25 KT. SEAS TO 10 FT.

.CARIBBEAN 36 HOUR FORECAST S OF 17N BETWEEN 85W AND 87W E WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST S OF 18N BETWEEN 85W AND 87W SE WINDS 20 TO 25 
KT. SEAS TO 8 FT.

.GULF OF MEXICO 48 HOUR FORECAST COLD FRONT FROM 30N86W TO 
24N92W TO 20N97W. N OF 27N E OF FRONT SW WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. N OF 28N BETWEEN 91W AND 95W NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 

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

UNDERSEA VOLCANO KICK EM JENNY...NORTH 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 THE WEB ADDRESS NADMA.GD FOR 
ADDITIONAL INFORMATION.

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.