000
FZNT02 KNHC 200342
HSFAT2

HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC SAT APR 20 2013

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT APR 20.                            
24 HOUR FORECAST VALID 0000 UTC SUN APR 21.                    
48 HOUR FORECAST VALID 0000 UTC MON APR 22.                    

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.COLD FRONT FROM 29N83W TO 18N94W. S OF 20N W OF FRONT NW TO N 
WINDS 30 TO 35 KT. SEAS 13 TO 16 FT. ELSEWHERE S OF 26N W OF 
FRONT N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.06 HOUR FORECAST COLD FRONT FROM 28N83W TO 19N91W. WINDS BELOW 
GALE FORCE.
.24 HOUR FORECAST COLD FRONT FROM 27N82W TO 19N91W. WINDS 20 KT 
OR LESS. SEAS LESS THAN 8 FT. 

.SYNOPSIS AND FORECAST.

.ATLC FROM 16N TO 25N BETWEEN 54W AND 77W E WINDS 20 TO 25 KT. 
SEAS TO 10 FT E OF BAHAMAS.
.24 HOUR FORECAST FROM 12N TO 22N BETWEEN 54W AND 69W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN NE TO E SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 24 HOUR FORECAST LOW PRES NEAR 25N38W 1011 MB. N OF 26N 
BETWEEN 40W AND 52W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT 
IN N SWELL. 
.48 HOUR FORECAST LOW PRES NEAR 27N40W 1010 MB. N OF LINE 31N35W 
TO 26N49W NE WINDS 20 TO 25 KT. SEAS 8 TO 13 FT IN N TO NE 
SWELL. ELSEWHERE N OF 23N E OF 55W WINDS 20 KT OR LESS. SEAS TO 
10 FT IN NE SWELL.

.ATLC 36 HOUR FORECAST TROUGH FROM 31N76W TO 27N80W. N OF 29N W 
OF TROUGH NE WINDS 20 TO 25 KT. SEAS TO 8 FT WITH NE SWELL.
.48 HOUR FORECAST TROUGH FROM 31N77W TO 27N80W. N OF 29N W OF 
TROUGH NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NE SWELL.
 
.CARIBBEAN FROM 11N TO 18N BETWEEN 69W AND 76W NE TO E WINDS 20 
TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST FROM 12N TO 16N BETWEEN 74W AND 78W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN E SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.