


Offshore Forecast
Issued by NWS
Issued by NWS
165 FZNT25 KWNM 070913 OFFN03 NAVTEX Marine Forecast for southeast U.S. waters NWS Ocean Prediction Center Washington DC 513 AM EDT Tue Oct 7 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...Except for a surface trough near the coast, the waters remain on the S and W parts of high pressure through Wed. A cold front approaches the waters from the NW late Wed, moves into the N waters Wed night, then stalls over or near the N waters Thu into Fri night. Low pressure should form along the stalled front Fri, with the low and its associated warm front slowly moving N offshore of the SE U.S. coast overnight Fri night through Sat night. A cold front will move offshore to the S of the low as the low moves N. The USCG broadcast from Charleston, South Carolina is still experiencing technical difficulties. Technicians are aware of the problem. We apologize for any inconvenience. Murrells Inlet to 31N ...GALE FORCE WINDS POSSIBLE THU... .TODAY...E winds 10 to 20 kt. Seas 6 to 10 ft. Isolated showers and tstms. .TONIGHT...SE winds 5 to 15 kt. Seas 5 to 8 ft. Scattered showers and tstms. .WED...Variable winds less than 10 kt. Seas 5 to 7 ft. Scattered showers and tstms. .WED NIGHT...NE winds increasing to 15 to 25 kt. Seas 4 to 7 ft. Scattered showers and tstms. .THU...NE winds 25 to 35 kt. Seas 8 to 13 ft. .THU NIGHT...E to NE winds 25 to 35 kt. Seas 9 to 13 ft. .FRI...E to NE winds 25 to 35 kt. Seas 9 to 14 ft. .FRI NIGHT...NE winds 25 to 35 kt. Seas 11 to 15 ft. .SAT...N to NE winds 25 to 35 kt. Seas 11 to 17 ft. .SAT NIGHT...N winds 25 to 35 kt. Seas 13 to 21 ft. South of 31N ...GALE FORCE WINDS POSSIBLE THU... .TODAY...E winds 10 to 20 kt. Seas 6 to 10 ft. Chance of showers and slight chance of tstms. .TONIGHT...E winds 10 to 20 kt. Seas 5 to 8 ft. .WED...E winds 5 to 15 kt. Seas 5 to 8 ft. Isolated showers and tstms. .WED NIGHT...E to NE winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers and tstms. .THU...NE winds increasing to 25 to 35 kt. Seas 6 to 10 ft. .THU NIGHT...NE winds 25 to 35 kt. Seas 8 to 13 ft. .FRI...NE winds 30 to 40 kt. Seas 8 to 14 ft. .FRI NIGHT...N to NE winds 30 to 40 kt. Seas 10 to 15 ft. .SAT...N winds 25 to 35 kt. Seas 10 to 14 ft. .SAT NIGHT...N winds 30 to 40 kt. Seas 11 to 15 ft.