538  
FZNT02 KNHC 112043  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2230 UTC THU SEP 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 1800 UTC THU SEP 11.  
24 HOUR FORECAST VALID 1800 UTC FRI SEP 12.  
48 HOUR FORECAST VALID 1800 UTC SAT SEP 13.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC WITHIN 23N35W TO 23N38W TO 21N40W TO 21N38W TO 18N35W TO  
23N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE SWELL.  
.24 HOUR FORECAST WITHIN 21N35W TO 21N37W TO 21N38W TO 20N38W TO  
19N37W TO 19N35W TO 21N35W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE  
TO E SWELL.  
.48 HOUR FORECAST WITHIN 20N41W TO 20N42W TO 20N44W TO 18N43W TO  
18N41W TO 19N41W TO 20N41W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE  
TO E SWELL.  
 
.ATLC 42 HOUR FORECAST WITHIN 31N79W TO 31N80W TO 30.5N80W TO  
30.5N79.5W TO 31N79W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE  
SWELL.  
.48 HOUR FORECAST WITHIN 31N80.5W TO 31N81W TO 30.5N81W TO  
30.5N80.5W TO 31N80.5W N TO NE WINDS 20 TO 25 KT. SEAS TO 2.5 M  
IN NE TO E SWELL. ELSEWHERE WITHIN 31N79W TO 31N80.5W TO  
30.5N80.5W TO 30.5N80W TO 31N79W WINDS 20 KT OR LESS. SEAS 2.5 M  
IN NE SWELL.  
 
.CARIBBEAN WITHIN 13N72W TO 13N73W TO 12N72W TO 11N70W TO 12N69W  
TO 13N72W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.21 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
 
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.  
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