918  
FZNT26 KNHC 191526  
OFFN05  
 
NAVTEX MARINE FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI, FL  
1126 AM EDT SUN OCT 19 2025  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED  
COASTAL WATERS FORECASTS...  
   
SYNOPSIS  
ROUGH SEAS IN N SWELL WILL PROPAGATE THROUGH THE  
ATLANTIC PASSAGES BY THIS AFTERNOON. ELSEWHERE, A TROPICAL WAVE  
IS CURRENTLY LOCATED NEAR THE WINDWARD ISLANDS, AND IS EXPECTED  
TO MOVE QUICKLY WESTWARD INTO THE EASTERN CARIBBEAN SEA.  
ADDITIONAL DEVELOPMENT IS FORECAST TO BE LIMITED OVER THE NEXT  
DAY OR TWO, DUE TO THE FAST FORWARD MOTION OF THE WAVE. THE  
SYSTEM IS THEN EXPECTED TO SLOW DOWN OVER THE CENTRAL CARIBBEAN  
SEA DURING THE MIDDLE PORTION OF THE WEEK, WHERE ENVIRONMENTAL  
CONDITIONS COULD BECOME MORE CONDUCIVE FOR DEVELOPMENT. A  
TROPICAL DEPRESSION COULD FROM OVER THE CENTRAL CARIBBEAN SEA BY  
THE MIDDLE TO LATTER PORTION OF THIS WEEK. THERE IS A LOW CHANCE  
OF TROPICAL FORMATION WITHIN THE NEXT 48 HOURS, AND A MEDIUM  
CHANCE WITHIN THE NEXT 7 DAYS.  
 
SAN JUAN ATLANTIC WATERS  
   
THIS AFTERNOON  
E WINDS 5 TO 10 KT. SEAS 8 TO 11 FT IN N  
SWELL.    
TONIGHT  
E WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN N SWELL.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
MON  
E WINDS 10 TO 20 KT. SEAS 7 TO 8 FT IN N SWELL.    
MON NIGHT  
E WINDS 10 TO 15 KT. SEAS 7 TO 8 FT IN N SWELL.  
ISOLATED TSTMS.    
TUE  
E TO SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT IN N TO NE  
SWELL.    
TUE NIGHT  
E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.    
WED  
E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.    
WED NIGHT  
E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.    
THU  
E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.    
THU NIGHT  
E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.  
 
SAN JUAN CARIBBEAN WATERS  
   
THIS AFTERNOON  
E WINDS 10 TO 15 KT. SEAS 4 TO 7 FT.    
TONIGHT  
NE TO E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.    
MON  
E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. SCATTERED SHOWERS  
AND ISOLATED TSTMS.    
MON NIGHT  
E TO SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.  
SCATTERED SHOWERS AND ISOLATED TSTMS.    
TUE  
E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.    
TUE NIGHT  
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
WED  
E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
WED NIGHT  
E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT.    
THU  
E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 6 FT.    
THU NIGHT  
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.  
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