808  
FZNT26 KNHC 131518  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1118 AM EDT THU AUG 13 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS
 
THE BERMUDA HIGH NORTH OF THE AREA IS FORCING  
MODERATE TO FRESH TRADES ACROSS THE CARIBBEAN AND ATLANTIC WATERS  
THROUGH FRI. A STRONG TROPICAL WAVE - NOTED AS INVEST AL92 -  
SHOULD START IMPACTING THE AREA BEGINNING TOMORROW EVENING.  
FRESH TO STRONG TRADES ALONG WITH SCATTERED SHOWERS AND  
THUNDERSTORMS ARE EXPECTED FROM TOMORROW NIGHT THROUGH SUN  
MORNING. NOTE THAT IF INVEST AL92 FORMS INTO A TROPICAL CYCLONE,  
THE WINDS AND WAVES TO OCCUR MAY BE HIGHER THAN INDICATED HERE.  
 
SAN JUAN ATLANTIC WATERS  
   
THIS AFTERNOON
 
E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 6 FT.    
TONIGHT
 
E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.    
FRI
 
E WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.    
FRI NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
SAT
 
NE TO E WINDS 20 KT. SEAS 7 TO 8 FT.    
SAT NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN E  
SWELL.    
SUN
 
E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN E TO SE SWELL.    
SUN NIGHT
 
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
MON
 
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN E TO SE SWELL.    
MON NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.  
 
SAN JUAN CARIBBEAN WATERS  
   
THIS AFTERNOON
 
E WINDS 20 KT. SEAS 5 TO 7 FT.    
TONIGHT
 
E WINDS 20 KT. SEAS 6 TO 8 FT.    
FRI
 
E WINDS 20 TO 25 KT. SEAS 7 TO 9 FT.    
FRI NIGHT
 
NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT.    
SAT
 
NE TO E WINDS 20 TO 25 KT. SEAS 7 TO 9 FT.    
SAT NIGHT
 
NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN E  
SWELL.    
SUN
 
E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN E SWELL.    
SUN NIGHT
 
E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN E SWELL.    
MON
 
E WINDS 15 KT. SEAS 6 TO 8 FT IN E SWELL.    
MON NIGHT
 
E WINDS 15 KT. SEAS 4 TO 6 FT.  
 
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