175  
FZNT26 KNHC 211931  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
331 PM 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 FROM WEAK HIGH PRESSURE OVER  
THE WESTERN ATLANTIC AND LOW PRESSURE WELL TO THE SOUTH WILL  
GENERALLY ALLOW FOR MODERATE TRADES ACROSS THE ATLANTIC WATERS  
AND FRESH TRADES OVER THE CARIBBEAN WATERS. MODERATE SEAS ARE  
FORECAST ACROSS THE REGIONAL WATERS.  
 
SAN JUAN ATLANTIC WATERS  
   
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. SCATTERED  
SHOWERS.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 4 FT. ISOLATED SHOWERS.    
SAT NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 FT. ISOLATED SHOWERS.    
SUN
 
E TO SE WINDS 10 TO 15 KT. SEAS 4 FT. ISOLATED SHOWERS.    
SUN NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
MON
 
E WINDS 10 TO 15 KT. SEAS 4 FT.    
MON NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 FT.    
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 15 KT. SEAS 4 TO 5 FT.  
 
SAN JUAN CARIBBEAN WATERS  
   
TONIGHT
 
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. ISOLATED  
SHOWERS.    
SAT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ISOLATED SHOWERS.    
SAT NIGHT
 
E WINDS 15 KT. SEAS 3 TO 5 FT. ISOLATED SHOWERS.    
SUN
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ISOLATED SHOWERS.    
SUN NIGHT
 
E WINDS 15 KT. SEAS 3 TO 4 FT.    
MON
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
MON NIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
TUE NIGHT
 
E WINDS 15 KT. SEAS 3 TO 5 FT.    
WED
 
E WINDS 15 KT. SEAS 4 TO 5 FT.    
WED NIGHT
 
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.  
 
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