369  
FZNT27 KNHC 181959  
OFFN06  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
359 PM EDT SAT JUL 18 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS
 
BROAD LOW PRESSURE FORMING OFFSHORE FLORIDA WILL  
DRIFT NORTH OVER THE NEXT FEW DAYS, BRINGING THUNDERSTORMS AND  
HEAVY RAINFALL TO THE NE GULF AND ADJACENT PORTIONS OF FLORIDA.  
GRADUAL TROPICAL DEVELOPMENT OF THIS SYSTEM IS POSSIBLE AND A  
TROPICAL DEPRESSION MAY FORM NEXT WEEK. REGARDLESS OF  
DEVELOPMENT, MARINERS SHOULD PREPARE FOR THUNDERSTORMS PRODUCING  
LOCALLY GUSTY WINDS AND HIGHER SEAS. AWAY FROM THIS SYSTEM, WEAK  
HIGH PRESSURE WILL DOMINATE, PRODUCING GENTLE TO MODERATE WINDS  
AND SLIGHT TO MODERATE SEAS THROUGH THE PERIOD.  
 
NORTHWEST GULF OF AMERICA  
   
TONIGHT
 
S TO SW WINDS 10 TO 15 KT. SEAS 3 FT.   
SUN
 
W WINDS 10 TO 15 KT. SEAS 3 FT.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 3 FT.    
MON
 
W WINDS 10 TO 15 KT. SEAS 3 FT IN THE MORNING, SUBSIDING  
TO 2 FT OR LESS. NUMEROUS SHOWERS AND SCATTERED TSTMS.    
MON NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
TUE
 
SW TO W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
TUE NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
WED
 
SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
WED NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.    
THU
 
SW TO W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
THU NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.  
 
NORTH CENTRAL AND NORTHEAST GULF OF AMERICA  
   
TONIGHT
 
NW TO N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
SUN
 
N WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING TO 3 FT  
IN THE AFTERNOON. SCATTERED SHOWERS AND ISOLATED TSTMS.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. SEAS 3 FT IN THE EVENING,  
SUBSIDING TO 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.   
MON
 
NW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING TO 3 FT  
IN THE AFTERNOON. SCATTERED SHOWERS AND CHANCE OF TSTMS.    
MON NIGHT
 
W WINDS 10 TO 15 KT. SEAS 3 FT.    
TUE
 
SW TO W WINDS 20 TO 25 KT. SEAS 3 FT.    
TUE NIGHT
 
SW TO W WINDS 20 TO 25 KT. SEAS 3 FT.    
WED
 
SW TO W WINDS 10 TO 15 KT. SEAS 3 FT.    
WED NIGHT
 
SW TO W WINDS 10 TO 15 KT. SEAS 3 FT IN THE  
EVENING, SUBSIDING TO 2 FT OR LESS.    
THU
 
W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.    
THU NIGHT
 
SW TO W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.  
 
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