000
FZNT02 KNHC 122109
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC WED APR 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED APR 12.
24 HOUR FORECAST VALID 1800 UTC THU APR 13.
48 HOUR FORECAST VALID 1800 UTC FRI APR 14.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC LOW PRES NEAR 25N66W 1011 MB WITH TROUGH TO 23N64W TO 
19N66W. WITHIN 180 NM N SEMICIRCLE OF LOW WINDS 25 TO 35 KT. 
SEAS 10 TO 13 FT. ELSEWHERE WITHIN 360 NM N SEMICIRCLE OF LOW 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.18 HOUR FORECAST LOW PRES NEAR 25N68W 1012 MB WITH TROUGH TO 
19N66W. WITHIN 360 NM N SEMICIRCLE OF LOW WINDS 20 TO 30 KT. 
SEAS 8 TO 12 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LOW PRES NEAR 26N65W 1013 MB. FROM 25N TO 29N 
BETWEEN 68W AND 76W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.

.SYNOPSIS AND FORECAST. 

.ATLC 12 HOUR FORECAST COLD FRONT FROM 31N38W TO 26N46W. N OF 
30N BETWEEN 42W AND 51W WINDS 20 KT OR LESS. SEAS 8 FT IN NW 
SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N35W TO 22N44W. 
N OF 30N BETWEEN 40W AND 45W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL. 
.48 HOUR FORECAST FRONT DISSIPATED. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT. 

.CARIBBEAN FROM 11N TO 12N BETWEEN 74W AND 76W NE WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.