


Offshore Forecast
Issued by NWS
Issued by NWS
601 FZNT23 KWNM 090335 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1135 PM EDT Fri Aug 8 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...High pressure will slowly weaken over the area tonight and Sat. Low pressure will move toward the far SE waters late Sat, then track E into the N Atlantic Sat night and Sun as high pressure builds E over the waters through Sun night. The high will then move S of the region Mon through Tue night. A weak low pressure trough will form along the coast Mon, and continue throught Wed night. A cold front will approach the area from the NW Wed night. Eastport Maine to Cape Cod .TONIGHT...S winds 5 to 15 kt, diminishing to less than 10 kt. Seas 3 to 4 ft. .SAT...S winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SUN...S winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. .MON...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...S to 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...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. Cape Cod to Nantucket Shoals and Georges Bank .TONIGHT...E winds 10 to 20 kt. Seas 5 to 7 ft. Scattered showers and tstms. .SAT...E to NE winds 10 to 20 kt. Seas 5 to 7 ft. Scattered showers and tstms. .SAT NIGHT...N to NE winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .SUN...NE winds 10 to 20 kt. Seas 5 to 9 ft. .SUN NIGHT...Variable winds 5 to 15 kt. Seas 5 to 7 ft. .MON...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. .MON NIGHT...SW winds 5 to 15 kt. Seas 3 to 6 ft. .TUE...SW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. .WED...SW winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. South of New England .TONIGHT...E to NE winds 15 to 25 kt. Seas 5 to 7 ft. Scattered showers and tstms. .SAT...NE winds 10 to 20 kt. Seas 5 to 7 ft. Scattered showers and tstms. .SAT NIGHT...N to NE winds 10 to 20 kt. Seas 4 to 6 ft. .SUN...Variable winds 5 to 15 kt. Seas 3 to 5 ft. Isolated showers and tstms. .SUN NIGHT...W to SW winds less than 10 kt. Seas 3 to 5 ft. .MON...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED...SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.