013  
FZNT02 KNHC 062030  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC TUE FEB 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 1800 UTC TUE FEB 06.  
24 HOUR FORECAST VALID 1800 UTC WED FEB 07.  
48 HOUR FORECAST VALID 1800 UTC THU FEB 08.  
 
.WARNINGS.  
   
..CARIBBEAN GALE WARNING
 
 
.CARIBBEAN FROM 10N TO 13N BETWEEN 74W AND 76W NE TO E WINDS 25  
TO 30 KT. SEAS TO 10 FT. ELSEWHERE FROM 11N TO 17N BETWEEN 71W  
AND 78W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. REMAINDER AREA  
S OF 17N BETWEEN 74W AND 81W WINDS 20 KT OR LESS. SEAS TO 9 FT  
IN NE TO E SWELL.  
.09 HOUR FORECAST FROM 10.5N TO 13N BETWEEN 73W AND 77W NE TO E  
WINDS 25 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE FROM 09.5N TO 18N  
E OF 82W NE TO E WINDS 20 TO 25 KT. SEAS TO 11 FT. N OF 18N  
BETWEEN 74W AND 82W...INCLUDING THE WINDWARD PASSAGE...NE TO E  
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.24 HOUR FORECAST FROM 10.5N TO 13N BETWEEN 74W AND 77W NE TO E  
WINDS 25 TO 30 KT. SEAS 9 TO 14 FT. ELSEWHERE FROM 10N TO 18N  
BETWEEN 70W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.  
S OF 17N BETWEEN 65W AND 70W WINDS 20 KT OR LESS. SEAS TO 9 FT  
IN E SWELL. N OF 18N BETWEEN 66W AND 76W...INCLUDING ATLC  
PASSAGES...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.  
.36 HOUR FORECAST FROM 10.5N TO 13N BETWEEN 74W AND 77W NE TO E  
WINDS 25 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE FROM 10N TO 18N E  
OF 80W NE TO E WINDS 20 TO 25 KT. SEAS TO 11 FT. WINDWARD  
PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.  
.48 HOUR FORECAST FROM 10N TO 13N BETWEEN 74W AND 77W NE TO E  
WINDS 25 TO 30 KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10N TO 17N  
BETWEEN 70W AND 81W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.  
REMAINDER AREA S OF 18N BETWEEN 65W AND 82W WINDS 20 KT OR LESS.  
SEAS 8 TO 9 FT IN NE TO E SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC FROM 12N TO 22N E OF 52W NE TO E WINDS 20 TO 25 KT. SEAS 9  
TO 11 FT. ELSEWHERE ATLC WATERS S OF LINE 31N35W TO 31N48W TO  
22N64W...INCLUDING E CARIBBEAN PASSAGES...WINDS 20 KT OR LESS.  
SEAS TO 9 FT IN MIXED SWELL.  
.24 HOUR FORECAST FROM 12N TO 22N E OF 60W NE TO E WINDS 20 TO  
25 KT. SEAS TO 11 FT. ELSEWHERE ATLC WATERS S OF LINE 31N35W TO  
31N45W TO 22N70W...INCLUDING E CARIBBEAN PASSAGES...WINDS 20 KT  
OR LESS. SEAS TO 9 FT IN MIXED SWELL.  
.48 HOUR FORECAST FROM 12N TO 25N E OF 50W NE TO E WINDS 20 TO  
25 KT. SEAS 9 TO 11 FT. ELSEWHERE ATLC WATERS S OF LINE 31N35W  
TO 31N44W TO 22N71W...INCLUDING E CARIBBEAN PASSAGES...WINDS 20  
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.  
   
ATLC 06 HOUR FORECAST S OF 21N BETWEEN 67W AND 75W
 
INCLUDING  
ATLC APPROACH TO MONA AND WINDWARD PASSAGES...NE TO E WINDS 20  
TO 25 KT. SEAS LESS THAN 8 FT.   
24 HOUR FORECAST S OF 21N BETWEEN 71W AND 75W
 
INCLUDING ATLC  
APPROACH TO WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS  
TO 8 FT.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.ATLC 18 HOUR FORECAST N OF 30N BETWEEN 65W AND 70W NE WINDS 20  
TO 25 KT. SEAS TO 8 FT.  
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 
.GULF OF MEXICO 24 HOUR FORECAST COLD FRONT FROM 30N87W TO  
25N97W. W OF LINE FROM 29N93W TO 26N97W N TO NE WINDS 20 TO 25  
KT. SEAS BUILDING TO 8 FT.  
.48 HOUR FORECAST STATIONARY FRONT FROM 28N83W TO 25N95W TO  
20N96W. S OF 25N W OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS 8 TO  
9 FT.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  
 

 
.FORECASTER AL. NATIONAL HURRICANE CENTER.  
 
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