


Offshore Forecast
Issued by NWS
Issued by NWS
353 FZNT23 KWNM 052058 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 458 PM EDT Tue Aug 5 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...A cold front will dissipate across the area this evening. High pressure will build S over the waters tonight through Thu night, then shift E of the region Fri through Sun night while maintaining a ridge across the area. Tropical Storm Dexter will pass SE of the waters tonight, then continue E into the Atlantic Wed. See the latest advisory from the National Hurricane Center for more information. Eastport Maine to Cape Cod .TONIGHT...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. .WED...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...N to NE winds less than 10 kt. Seas 3 to 4 ft. .THU...S to SW winds less than 10 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT...S winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Cape Cod to Nantucket Shoals and Georges Bank .TONIGHT...NE winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .WED...NE winds 10 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. Scattered showers and tstms. .THU...E to NE winds 10 to 20 kt. Seas 5 to 7 ft. Scattered showers and tstms. .THU NIGHT...E to NE winds 5 to 15 kt. Seas 4 to 7 ft. .FRI...E to NE winds 5 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 6 ft. .SAT...E winds 5 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SUN...Variable winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. South of New England .TONIGHT...NE winds 5 to 15 kt. Seas 4 to 6 ft. .WED...E to NE winds 5 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...E winds 5 to 15 kt. Seas 4 to 6 ft. .THU...E winds 5 to 15 kt. Seas 4 to 6 ft. Chance of showers and tstms. .THU NIGHT...E winds 5 to 15 kt. Seas 4 to 6 ft. .FRI...E winds 5 to 15 kt. Seas 3 to 6 ft. .FRI NIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 5 to 15 kt. Seas 3 to 5 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SUN...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft.