847  
FZNT02 KNHC 090900  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC FRI FEB 9 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0600 UTC FRI FEB 09.  
24 HOUR FORECAST VALID 0600 UTC SAT FEB 10.  
48 HOUR FORECAST VALID 0600 UTC SUN FEB 11.  
 
.WARNINGS.  
   
..CARIBBEAN GALE WARNING
 
 
.FROM 10.5N TO 13N BETWEEN 74W AND 77W NE TO E WINDS 25 TO 35  
KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10N TO 17N BETWEEN 70W AND  
80W NE TO E WINDS 20 TO 25 KT. SEAS TO 11 FT. REMAINDER AREA S  
OF 16N BETWEEN 66W AND 83W WINDS 20 KT OR LESS. SEAS TO 9 FT IN  
NE TO E SWELL.  
.12 HOUR FORECAST FROM 10N TO 18N BETWEEN 70W AND 81W NE TO E  
WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. ELSEWHERE S OF 18N BETWEEN  
68W AND 83W WINDS 20 KT OR LESS. SEAS TO 10 FT IN NE TO E SWELL.  
.24 HOUR FORECAST FROM 10.5N TO 13N BETWEEN 74W AND 77W NE TO E  
WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10N TO 17N  
BETWEEN 72W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS TO 11 FT.  
REMAINDER AREA S OF 17N BETWEEN 70W AND 83W WINDS 20 KT OR LESS.  
SEAS TO 10 FT IN NE TO E SWELL.  
.36 HOUR FORECAST FROM 10N TO 18N E OF 82W NE TO E WINDS 20 TO  
30 KT. SEAS 8 TO 14 FT.  
.48 HOUR FORECAST FROM 10.5N TO 13N BETWEEN 74W AND 77W NE TO E  
WINDS 25 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE FROM 10N TO 18N E  
OF 80W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. S OF 17N  
BETWEEN 80W AND 83W WINDS 20 KT OR LESS. SEAS TO 11 FT IN NE TO  
E SWELL.  
 
.SYNOPSIS AND FORECAST.  
   
ATLC S OF 21N BETWEEN 72W AND 74W
 
INCLUDING APPROACH TO  
WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.   
24 HOUR FORECAST S OF 22N BETWEEN 71W AND 76W
 
INCLUDING  
APPROACH TO WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS  
TO 9 FT.   
48 HOUR FORECAST S OF 23N BETWEEN 70W AND 77W
 
INCLUDING  
APPROACH TO WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS  
TO 10 FT.  
 
.ATLC FROM 11N TO 25N E OF 50W NE TO E WINDS 20 TO 25 KT. SEAS  
10 TO 13 FT. ELSEWHERE S OF LINE FROM 31N41W TO 22N70W WINDS 20  
KT OR LESS. SEAS TO 10 FT IN NE TO E SWELL.  
.24 HOUR FORECAST FROM 13N TO 22N E OF 51W NE TO E WINDS 20 TO  
25 KT. SEAS 10 TO 12 FT. ELSEWHERE S OF LINE FROM 31N35W TO  
23N73W WINDS 20 KT OR LESS. SEAS TO 11 FT IN NE TO E SWELL.  
.48 HOUR FORECAST S OF 25N E OF 70W NE TO E WINDS 20 TO 25 KT.  
SEAS 8 TO 12 FT. ELSEWHERE S OF LINE FROM 30N35W TO 26N76W WINDS  
20 KT OR LESS. SEAS TO 10 FT IN NE TO E SWELL.  
 
.ATLC COLD FRONT FROM 31N72W TO 27N80W. N OF 30N BETWEEN 75W AND  
79W NE WINDS 20 TO 25 KT. SEAS TO 8 FT.  
.24 HOUR FORECAST FRONT DISSIPATED. WINDS 20 KT OR LESS. SEAS  
LESS THAN 8 FT.  
   
CARIBBEAN N OF 19N BETWEEN 73W AND 76W
 
INCLUDING WINDWARD  
PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.GULF OF MEXICO TROUGH FROM 19N93W TO 24N96W. W OF TROUGH NW TO  
N WINDS 20 TO 25 KT. SEAS TO 9 FT.  
.24 HOUR FORECAST TROUGH DISSIPATED. 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.  
 
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