


Offshore Forecast
Issued by NWS
Issued by NWS
693 FZNT25 KWNM 181516 OFFN03 NAVTEX Marine Forecast for southeast U.S. waters NWS Ocean Prediction Center Washington DC 1116 AM EDT Sat Oct 18 2025 Conditions given represent the highest within that period. Locally higher winds and seas can be expected in and near tstms. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...Strong low pressure will track E and slowly move well NE of the region today and tonight. High pressure will build E over the area today and tonight, then shift E of the region Sun. A cold front will move E over the waters Sun night and Mon, then pass E of the area Mon night. Another high will build E over the region Mon night, then weaken while shifting E of the area Tue. Another cold front will move E across the waters Tue night into Wed, then pass E of the waters Wed night. Murrells Inlet to 31N .TODAY...Variable winds less than 10 kt. Seas 6 to 10 ft. .TONIGHT...S winds 5 to 15 kt. Seas 6 to 10 ft. .SUN...S winds 15 to 25 kt. Seas 5 to 8 ft. .SUN NIGHT...W to SW winds 20 to 30 kt. Seas 6 to 9 ft. Tstms and scattered showers. .MON...N winds 10 to 20 kt. Seas 5 to 9 ft. .MON NIGHT...Variable winds less than 10 kt. Seas 4 to 7 ft. .TUE...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .WED...W to NW winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft. South of 31N .TODAY...E to NE winds 5 to 10 kt. Seas 5 to 8 ft. .TONIGHT...S winds 5 to 15 kt. Seas 5 to 9 ft. .SUN...S winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. Tstms and scattered showers. .MON...N to NE winds 10 to 20 kt. Seas 4 to 7 ft. .MON NIGHT...E to NE winds less than 10 kt. Seas 3 to 6 ft. .TUE...Variable winds less than 10 kt. Seas 3 to 4 ft. .TUE NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .WED...N winds 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft.