FZNT23 KWNM 250910 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 510 AM EDT Fri Jul 25 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 trough will develop along the coast today as a cold front approaches from the N. The cold front will cross S through the waters tonight, then move S of the area Sat through Sun night. High pressure will build SE across the region Sat, then shift E of the area Sat night and Sun. Another weak cold front will move E across the area Mon before quickly dissipating Mon night. Weak high pressure will rebuild over the region Mon into Mon night, then shift S of the area Tue ahead of another cold front approaching the coast Tue night. Eastport Maine to Cape Cod .TODAY...SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered showers and tstms. .TONIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers and tstms. .SAT...N to NE 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 winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 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 ft. .TUE...S winds 5 to 15 kt. Seas 3 ft. .TUE NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 4 ft. Cape Cod to Nantucket Shoals and Georges Bank .TODAY...SW winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers, tstms and areas of fog with vsby 1 nm or less. .SAT...NE winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers and tstms. .SAT NIGHT...E winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...S to SE winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...S to SW winds less than 10 kt. Seas 3 to 4 ft. .MON...E winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...NE winds less than 10 kt. Seas 3 to 4 ft. .TUE...Variable winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. South of New England .TODAY...SW winds 10 to 20 kt. Seas 3 to 4 ft. .TONIGHT...W to NW winds 10 to 20 kt. Seas 3 to 4 ft. Scattered showers and tstms. .SAT...E to NE winds 10 to 20 kt. Seas 3 to 4 ft. .SAT NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...S winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .MON...S winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .TUE...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.