


Offshore Forecast
Issued by NWS
Issued by NWS
507 FZNT26 KNHC 041519 OFFN05 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1119 AM EDT Sat Oct 4 2025 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... .SYNOPSIS...Large N to NE swell will continue to produce rough seas over the Atlantic waters this weekend before seas slowly subside next week. Moderate seas will also filter through the eastern Caribbean this weekend. Otherwise, gentle to moderate trade winds are expected over the regional waters through the middle of next week. Looking ahead, a tropical wave between the west coast of Africa and Cabo Verde Islands could see gradual development over the next few days, and it could become a tropical depression by the middle to latter part of next week while moving across the central tropical Atlantic and approaching portions of the Leeward Islands. There is a medium chance of tropical development within the next 7 days. San Juan Atlantic Waters .THIS AFTERNOON...E to SE winds 5 to 10 kt. Seas 9 to 10 ft in N to NE swell. Scattered showers and isolated tstms. .TONIGHT...E to SE winds 5 to 10 kt. Seas 9 to 10 ft in N to NE swell. Scattered showers and isolated tstms. .SUN...E to SE winds 5 to 10 kt. Seas 8 to 10 ft in N to NE swell. Scattered showers and isolated tstms. .SUN NIGHT...E winds 10 to 15 kt. Seas 7 to 9 ft in N to NE swell. Scattered showers and isolated tstms. .MON...E winds 5 to 10 kt. Seas 7 to 9 ft in N to NE swell. .MON NIGHT...NE to E winds 10 kt. Seas 6 to 8 ft in N to NE swell. .TUE...E winds 5 to 10 kt. Seas 5 to 7 ft in N to NE swell. .TUE NIGHT...E to SE winds 5 to 10 kt. Seas 5 to 6 ft in N to NE swell. .WED...SE winds 10 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 5 ft. San Juan Caribbean Waters .THIS AFTERNOON...E to SE winds 5 to 10 kt. Seas 4 to 7 ft in N to NE swell. .TONIGHT...E winds 5 to 10 kt. Seas 4 to 7 ft in N to NE swell. .SUN...E winds 5 to 10 kt. Seas 4 to 7 ft in N to NE swell. .SUN NIGHT...NE to E winds 10 kt. Seas 4 to 7 ft. Scattered showers and isolated tstms. .MON...E winds 5 to 10 kt. Seas 4 to 7 ft in N to NE swell. .MON NIGHT...E winds 5 to 10 kt. Seas 4 to 6 ft in N to NE swell. .TUE...E to SE winds 5 to 10 kt. Seas 4 to 6 ft in N to NE swell. .TUE NIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft. .WED...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft.