640  
FZNT26 KNHC 150842  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
442 AM EDT SUN MAR 15 2026  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS
 
SURFACE HIGH PRESSURE BUILDING OVER THE WESTERN AND  
CENTRAL ATLANTIC WILL RESULT IN AN INCREASING PRESSURE GRADIENT,  
LEADING TO MODERATE TO FRESH EASTERLY WINDS THAT WILL STRENGTHEN  
FURTHER BEGINNING TODAY. SEAS WILL BUILD TO AROUND 10 FT OVER  
THE ATLANTIC WATERS EARLY THIS WEEK AS WAVES GENERATED BY THE  
FRESH TO STRONG WINDS COMBINE WITH LONG-PERIOD NE TO E SWELL.  
SEAS WILL SLOWLY SUBSIDE BY MIDWEEK.  
 
SAN JUAN ATLANTIC WATERS  
   
TODAY
 
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
TONIGHT
 
E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN NE TO E  
SWELL.    
MON
 
E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN E SWELL.    
MON NIGHT
 
E WINDS 20 KT. SEAS 8 TO 10 FT IN E SWELL.    
TUE
 
E TO SE WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN E SWELL.    
TUE NIGHT
 
E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN E SWELL.    
WED
 
E TO SE WINDS 15 TO 20 KT. SEAS 7 TO 9 FT IN E SWELL.    
WED NIGHT
 
E TO SE WINDS 15 TO 20 KT. SEAS 7 TO 8 FT.    
THU
 
E TO SE WINDS 15 TO 20 KT. SEAS 7 TO 8 FT.    
THU NIGHT
 
E TO SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN NE TO  
E SWELL.  
 
SAN JUAN CARIBBEAN WATERS  
   
TODAY
 
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
TONIGHT
 
E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT.    
MON
 
E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT IN E SWELL.    
MON NIGHT
 
E WINDS 20 KT. SEAS 7 TO 9 FT IN E SWELL.    
TUE
 
E WINDS 15 TO 20 KT. SEAS 7 TO 9 FT IN E SWELL.    
TUE NIGHT
 
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
WED
 
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
WED NIGHT
 
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
THU
 
E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.    
THU NIGHT
 
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
 
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