149  
FZNT26 KNHC 171445  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1045 AM EDT THU APR 17 2025  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS
 
GENTLE TO MODERATE NE TO E WINDS WILL PREVAIL  
THROUGH FRI ACROSS THE REGIONAL WATERS. FRESH NE WINDS ARE  
EXPECTED TO DEVELOP FRI NIGHT OVER THE ATLANTIC WATERS, AND OVER  
THE CARIBBEAN WATERS THIS WEEKEND, AS THE PRESSURE GRADIENT  
STRENGTHENS BETWEEN A FRONTAL BOUNDARY STALLING NORTH OF THE  
GREATER ANTILLES, HIGH PRESSURE BUILDING IN THE WAKE OF THE  
FRONT, AND THE COLOMBIAN LOW. A LONG PERIOD N SWELL WILL PROMOTE  
ROUGH SEAS STARTING LATE SAT ACROSS THE ATLANTIC WATERS AND INTO  
THE MONA AND ANEGADA PASSAGES.  
 
SAN JUAN ATLANTIC WATERS  
   
THIS AFTERNOON
 
SE WINDS 10 TO 15 KT IN THE AFTERNOON. SEAS  
4 TO 5 FT. SCATTERED SHOWERS.    
TONIGHT
 
NE TO E WINDS 5 TO 10 KT. SEAS 4 TO 5 FT IN E SWELL.  
SCATTERED SHOWERS.    
FRI
 
NE TO E WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.    
FRI NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT
 
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SAT NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.    
SUN
 
NE WINDS 15 TO 20 KT. SEAS 7 TO 9 FT IN N TO NE SWELL.    
SUN NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 7 TO 9 FT IN N TO NE  
SWELL.    
MON
 
NE WINDS 15 TO 20 KT. SEAS 7 TO 9 FT IN NE SWELL.    
MON NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 7 TO 8 FT.  
 
SAN JUAN CARIBBEAN WATERS  
   
THIS AFTERNOON
 
E TO SE WINDS 10 TO 15 KT IN THE AFTERNOON.  
SEAS 4 TO 5 FT.    
TONIGHT
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED  
SHOWERS.    
FRI
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
SCATTERED SHOWERS.    
SAT
 
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SUN
 
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SUN NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
MON
 
NE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
MON NIGHT
 
NE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.  
 
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