056  
FZNT27 KNHC 170934  
OFFN06  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
534 AM EDT THU SEP 17 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS
 
THE GRADIENT RELATED TO HIGH PRESSURE OVER THE SE  
U.S. THAT STRETCHES A RIDGE SW TO THE GULF IS SUSTAINING FRESH  
NE TO E WINDS AND MODERATE SEAS OVER THE NE AND NORTH-CENTRAL  
GULF. THESE CONDITIONS WILL SPREAD WESTWARD OVER THE REMAINDER  
OF THE NORTHERN GULF WATERS THROUGH TONIGHT BEFORE IMPROVING FRI  
INTO SAT. MEANWHILE, A RATHER BROAD UPPER-LEVEL LOW WILL MOVE  
TOWARDS FLORIDA FROM THE WESTERN ATLANTIC TODAY THROUGH FRI.  
THIS FEATURE WILL LEAD TO INCREASING SHOWER AND THUNDERSTORM  
ACTIVITY OVER THE EASTERN AND CENTRAL GULF WATERS.  
 
NORTHWEST GULF OF AMERICA  
   
TODAY
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
TONIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
FRI NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT
 
E WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SUN
 
E TO SE WINDS 5 TO 10 KT. SEAS 3 FT.    
SUN NIGHT
 
SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
MON
 
E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
MON NIGHT
 
E TO SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.  
 
NORTH CENTRAL AND NORTHEAST GULF OF AMERICA  
   
TODAY
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
TONIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
FRI
 
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT
 
NE TO E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.    
SAT NIGHT
 
NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
SUN NIGHT
 
NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
MON
 
NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
MON NIGHT
 
E TO SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.  
 
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