691  
FZNT02 KNHC 090121  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC WED SEP 9 2026  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0000 UTC WED SEP 9.  
24 HOUR FORECAST VALID 0000 UTC THU SEP 10.  
48 HOUR FORECAST VALID 0000 UTC FRI SEP 11.  
 
.WARNINGS.  
 
.NONE.  
 
.SYNOPSIS AND FORECAST.  
 
.ATLC WITHIN 20N46W TO 21N50W TO 19N54W TO 17N54W TO 14N49W TO  
15N46W TO 20N46W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E  
SWELL.  
.24 HOUR FORECAST WITHIN 17N55W TO 19N56W TO 19N59W TO 16N60W TO  
14N59W TO 15N56W TO 17N55W...INCLUDING IN ATLANTIC EXPOSURES AND  
PASSAGES... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.  
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.CARIBBEAN WITHIN 14N69W TO 16N75W TO 15N78W TO 12N80W TO 10N78W  
TO 12N68W TO 14N69W...INCLUDING THE GULF OF VENEZUELA... NE TO E  
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.  
.24 HOUR FORECAST WITHIN 14N69W TO 15N74W TO 15N81W TO 11N82W TO  
11N68W TO 14N69W...INCLUDING THE GULF OF VENEZUELA... NE TO E  
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.  
.48 HOUR FORECAST WITHIN 14N69W TO 14N74W TO 13N76W TO 11N74W TO  
10N72W TO 11N68W TO 14N69W...INCLUDING THE GULF OF VENEZUELA...  
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
 
.CARIBBEAN WITHIN 19N85W TO 17N88W TO 16N89W TO 16N85W TO  
19N85W...INCLUDING THE GULF OF HONDURAS... E WINDS 20 TO 25 KT.  
SEAS LESS THAN 2.5 M.  
.12 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 AL. NATIONAL HURRICANE CENTER.  
 
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