FZNT23 KWNM 232048 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 448 PM EDT Sat Aug 23 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 shift E of the waters tonight into Sun. Low pressure will develop S of the area tonight into Sun, then track NE across the waters Sun night and Mon. A cold front will slowly approach the coast Sun and Sun night, then move E across the area Mon and Mon night. A series of weak low pressure troughs will move across the waters Tue through Thu. Another cold front will approach the coast later Thu and Thu night. Eastport Maine to Cape Cod .TONIGHT...S to SW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...S winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. Rain likely with vsby 1 nm or less. .MON...S to SW winds 20 to 30 kt. Seas 5 to 8 ft. Chance of rain with vsby 1 nm or less. .MON NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft. .TUE...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .WED...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .THU...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Cape Cod to Nantucket Shoals and Georges Bank .TONIGHT...S to SE winds 5 to 15 kt. Seas 6 to 11 ft. .SUN...S to SE winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...S to SE winds 15 to 25 kt. Seas 6 to 10 ft. Rain likely. .MON...S to SW winds 15 to 25 kt. Seas 6 to 9 ft. Scattered showers and tstms. .MON NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 8 ft. .TUE...W winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. .WED...W winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. South of New England .TONIGHT...S winds 10 to 20 kt. Seas 6 to 10 ft. .SUN...S winds 5 to 15 kt. Seas 5 to 8 ft. Isolated showers. .SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers and tstms. .MON...W to SW winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers and tstms. .MON NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 6 ft. .TUE...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .WED...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...NW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.