802  
FZNT26 KNHC 211253  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
853 AM EDT TUE APR 21 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS
 
A WEAK COLD FRONT WILL SLIDE N OF THE AREA WED INTO  
THU WILL GRADUALLY DISSIPATING. THIS WILL BRING AN INCREASE OF  
SHOWERS AND THUNDERSTORMS TO ATLANTIC WATERS, AS WELL AS AN  
INCREASE IN NE WINDS. MODERATE N SWELL WILL MOVE INTO THE AREA  
WATERS LATE WED AND WILL PREVAIL THROUGH THU NIGHT.  
 
SAN JUAN ATLANTIC WATERS  
   
THIS AFTERNOON
 
E TO SE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT IN E  
SWELL. ISOLATED SHOWERS.    
TONIGHT
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. ISOLATED  
SHOWERS.    
WED
 
NE WINDS 5 TO 10 KT. SEAS 4 TO 6 FT IN NW SWELL. ISOLATED  
SHOWERS.    
WED NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. SCATTERED  
SHOWERS.    
THU
 
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN N TO NE  
SWELL.    
THU NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.    
FRI NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
SAT
 
SE TO S WINDS 5 TO 10 KT. SEAS 4 TO 5 FT IN N TO NE  
SWELL.    
SAT NIGHT
 
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.  
 
SAN JUAN CARIBBEAN WATERS  
   
THIS AFTERNOON
 
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ISOLATED  
SHOWERS.    
TONIGHT
 
NE TO E WINDS 10 KT. SEAS 3 TO 4 FT. ISOLATED  
SHOWERS.    
WED
 
NE TO E WINDS 10 KT. SEAS 3 FT. ISOLATED SHOWERS.    
WED NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT. ISOLATED  
SHOWERS.    
THU
 
E WINDS 10 KT. SEAS 3 TO 4 FT.    
THU NIGHT
 
E WINDS 10 KT. SEAS 3 TO 4 FT.    
FRI
 
E TO SE WINDS 10 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
E TO SE WINDS 10 KT. SEAS 3 FT.    
SAT
 
SE WINDS 5 TO 10 KT. SEAS 3 FT.    
SAT NIGHT
 
E TO SE WINDS 5 TO 10 KT. SEAS 3 FT.  
 
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