341  
FZNT27 KNHC 171911  
OFFN06  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
311 PM EDT MON AUG 17 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS
 
HIGH PRESSURE WILL PREVAIL ACROSS THE GULF WATERS  
THROUGH THE WEEK. A WEAK PRESSURE GRADIENT WILL SUPPORT MOSTLY  
GENTLE TO MODERATE WINDS ACROSS MUCH OF THE BASIN. A DIURNALLY  
INDUCED SURFACE TROUGH WILL GENERATE FRESH WINDS N OF THE  
YUCATAN PENINSULA EARLY EACH EVENING. THESE WINDS WILL SPREAD  
WESTWARD AWAY FROM THE YUCATAN AT NIGHT AS THE TROUGH MIGRATES  
INTO THE SW GULF. SLIGHT TO MODERATE SEAS ARE EXPECTED THROUGH  
THE FORECAST PERIOD.  
 
NORTHWEST GULF OF AMERICA  
   
TONIGHT
 
S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
TUE
 
S TO SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
TUE NIGHT
 
S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
WED
 
S TO SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
WED NIGHT
 
S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
THU
 
S TO SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
THU NIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
FRI
 
SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
FRI NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
SAT
 
SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
SAT NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.  
 
NORTH CENTRAL AND NORTHEAST GULF OF AMERICA  
   
TONIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
TUE
 
W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
TUE NIGHT
 
W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED
 
W TO NW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED  
SHOWERS AND ISOLATED TSTMS.    
WED NIGHT
 
W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.   
THU
 
W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
THU NIGHT
 
W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
FRI
 
W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
FRI NIGHT
 
W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
SAT
 
W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
SAT NIGHT
 
SW TO W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.  
 
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