396  
FZNT26 KNHC 230901  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
501 AM EDT SUN AUG 23 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 BETWEEN HIGH PRESSURE OVER THE  
WESTERN ATLANTIC AND LOWER PRESSURE OVER THE CARIBBEAN WILL  
ALLOW FOR MODERATE TRADES OVER THE ATLANTIC WATERS AND MOSTLY  
FRESH TRADES OVER THE CARIBBEAN WATERS. MODERATE SEAS ARE  
FORECAST ACROSS THE REGIONAL WATERS. A WEAK TROPICAL WAVE NEAR  
63W WILL MOVE ACROSS THE CARIBBEAN REGIONAL WATERS THROUGH  
TONIGHT. ANOTHER WEAK TROPICAL WAVE WILL MOVE ACROSS THE  
CARIBBEAN REGIONAL WATERS MON NIGHT THROUGH TUE NIGHT. YET,  
ANOTHER TROPICAL WAVE MAY APPROACH THE LESSER ANTILLES AND FAR  
EASTERN CARIBBEAN LATE ON WED AND MOVE ACROSS THE EASTERN  
CARIBBEAN THU AND THU NIGHT. THESE WAVES WILL FRESHEN THE TRADE  
WIND FLOW ACROSS THE REGIONAL WATERS. SCATTERED SHOWERS AND  
THUNDERSTORMS NEAR THESE WAVES MAY BE CAPABLE OF PRODUCING STRONG  
GUSTY WINDS.  
 
SAN JUAN ATLANTIC WATERS  
   
TODAY  
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ISOLATED  
SHOWERS.   
TONIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ISOLATED  
SHOWERS.   
MON  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ISOLATED SHOWERS.   
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 3 TO 5 T. ISOLATED  
SHOWERS.   
TUE  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
TUE NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
WED  
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
WED NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
THU  
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
THU NIGHT  
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.  
 
SAN JUAN CARIBBEAN WATERS  
   
TODAY  
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.    
TONIGHT  
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 15 KT. SEAS 3 TO 5 FT.    
TUE  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
TUE NIGHT  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
WED  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
WED NIGHT  
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
THU  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
THU NIGHT  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
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