000
FZNT02 KNHC 210923
HSFAT2

HIGH SEAS FORECAST                                              
NWS NATIONAL HURRICANE CENTER MIAMI FL                          
1030 UTC THU NOV 21 2013

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 THU NOV 21.
24 HOUR FORECAST VALID 0600 UTC FRI NOV 22.
48 HOUR FORECAST VALID 0600 UTC SAT NOV 23.

.WARNINGS.

.NONE.
 
.SYNOPSIS AND FORECAST.

.ATLC N OF 30N BETWEEN 36W AND 40W S TO SW WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT. ELSEWHERE N OF A LINE FROM 31N35W TO 24N46W TO 
31N52W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN PRIMARILY NW 
SWELL.
.24 HOUR FORECAST N OF 29N E OF 38W WINDS 20 KT OR LESS. SEAS 8 
FT IN PRIMARILY NW SWELL.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC COLD FRONT FROM 31N43W TO 28N65W THEN STATIONARY TO 
26N80W. N OF FRONT W OF 60W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N45W TO 25N60W TO 25N70W 
THEN SHEAR LINE TO 27N81W. N OF FRONT AND SHEAR LINE BETWEEN 50W 
AND 77W...EXCEPT N OF 29N BETWEEN 65W AND 72W...NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 11 FT. N OF 29N BETWEEN 65W AND 72W WINDS 20 
KT OR LESS. SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N40W TO 26N50W   
TO 23N60W THEN SHEAR LINE TO 22N74W. N OF A LINE FROM 31N42W TO 
28N50W TO 28N55W TO 31N60W WINDS 20 KT OR LESS. SEAS 12 TO 15 FT 
IN NW TO N SWELL. ELSEWHERE N OF FRONT AND SHEAR LINE E OF 67W 
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED N SWELL. N OF 
SHEAR LINE TO 26N BETWEEN 67W AND BAHAMAS WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NE SWELL.

.ATLC FROM 08N TO 17N E OF 46W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN NE SWELL.
.24 HOUR FORECAST FROM 10N TO 14N BETWEEN 39W AND 43W WINDS 20 
KT OR LESS. SEAS 8 FT IN NE SWELL.
.30 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.

$$

EFFECTIVE 3 DECEMBER 2013 AT 1800 UTC...THE HIGH SEAS FORECAST 
AREA IN THE TROPICAL ATLANTIC WILL BE EXPANDED TO INCLUDE THE 
SMALL TRIANGULAR AREA FROM 07N48W TO THE EAST COAST BOUNDARY OF 
SURINAME. THE DESCRIPTION OF THE AREA WITHIN THE FORECAST TEXT 
WILL NOT CHANGE.

.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.