629  
FZNT02 KNHC 121507  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1630 UTC FRI DEC 12 2025  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 AMERICA  
 
SYNOPSIS VALID 1200 UTC FRI DEC 12.  
24 HOUR FORECAST VALID 1200 UTC SAT DEC 13.  
48 HOUR FORECAST VALID 1200 UTC SUN DEC 14.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC COLD FRONT FROM 31N60W TO 23N80W. N OF 29N BETWEEN 50W AND 60W  
S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. N OF 29N W OF FRONT TO  
72W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL.  
.24 HOUR FORECAST COLD FRONT FROM 31N55W TO 22.5N78W. N OF 27N W OF  
FRONT TO 73W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL. N OF  
27N E OF FRONT TO A LINE FROM 31N48W TO 29N55W TO 27N60W WINDS 20 KT  
OR LESS. SEAS 2.5 TO 3 M IN NW SWELL.  
.48 HOUR FORECAST FRONT N OF AREA. N OF 27N E OF 60W TO A LINE FROM  
31N40W TO 27N45W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW SWELL.  
   
ATLC S OF 23N E OF 55W  
AND S OF 20N BETWEEN 55W AND 60W NE TO E  
WINDS 20 TO 25 KT. SEAS 3 TO 3.5 M IN MIXED N AND E SWELL. ELSEWHERE  
E AND S OF A LINE FROM 31N42W TO 27N42W TO 25N55W TO 22N62W TO  
18N62W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT  
OR LESS. SEAS 2.5 TO 3 M...EXCEPT 3 TO 3.5 M N OF 25N E OF 38W.   
24 HOUR FORECAST S OF 25N E OF 55W  
AND S OF 22N BETWEEN 55W AND  
60W NE TO E WINDS 20 TO 25 KT. SEAS 3 TO 3.5 M IN MIXED N AND E  
SWELL. ELSEWHERE S OF A LINE FROM 31N36W TO 26N43W TO 24N43W TO  
24N55W TO 23N60W TO 19N63W...INCLUDING IN ATLANTIC EXPOSURES AND  
PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED N AND E  
SWELL.   
48 HOUR FORECAST S OF 25N E OF 55W  
AND S OF 22N BETWEEN 55W AND  
65W NE TO E WINDS 20 TO 25 KT. SEAS 3 TO 4 M IN MIXED N AND E SWELL.  
ELSEWHERE S OF 27N E OF 65W...AND FROM 20N TO 23N BETWEEN 65W AND  
67W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR  
LESS. SEAS 2.5 TO 3 M IN MIXED N AND E SWELL.  
 
.CARIBBEAN FROM 10.5N TO 17N BETWEEN 70W AND 80W NE TO E WINDS 20 TO  
25 KT. SEAS 2.5 TO 3 M IN NE TO E SWELL.  
.24 HOUR FORECAST FROM 10.5N TO 17.5N BETWEEN 68W ND 80W NE TO E  
WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M IN NE TO E SWELL.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
 
.FORECASTER GR. NATIONAL HURRICANE CENTER.  
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