489  
FZNT26 KNHC 210800  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
400 AM EDT FRI AUG 21 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS  
THE PRESSURE GRADIENT RELATED TO RELATIVELY WEAK  
HIGH PRESSURE OVER THE WESTERN ATLANTIC WILL GENERALLY ALLOW  
FOR GENTLE TO MODERATE TRADES ACROSS THE ATLANTIC WATERS AND  
FOR MODERATE TO FRESH TRADES OVER THE CARIBBEAN WATERS. MODERATE  
SEAS ARE FORECAST ACROSS THE REGIONAL WATERS.  
 
SAN JUAN ATLANTIC WATERS  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ISOLATED SHOWERS  
AND THUNDERSTORMS.    
TONIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ISOLATED SHOWERS  
AND THUNDERSTORMS.    
SAT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SCATTERED SHOWERS  
AND ISOLATED THUNDERSTORMS.    
SAT NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED  
SHOWERS AND ISOLATED THUNDERSTORMS.    
SUN  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 FT.    
TUE  
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
TUE NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
SAN JUAN CARIBBEAN WATERS  
   
TODAY  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. ISOLATED SHOWERS.    
TONIGHT  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. ISOLATED SHOWERS.    
SAT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ISOLATED SHOWERS.    
SAT NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. ISOLATED  
SHOWERS.   
SUN  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SUN NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
MON  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TUE  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
TUE NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
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