


Offshore Forecast
Issued by NWS
Issued by NWS
662 FZNT23 KWNM 020857 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 457 AM EDT Sat Aug 2 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 build E into the region today as low pressure E of the waters moves E and NE away from the area. The high will persist over the waters tonight into Mon while slowly weakening. A weak cold front will approach from the N by Mon night, then dissipate over the northern waters Tue as a stronger high builds SE over northern New England. The high will then dominate most of the area Tue night through Wed night. Low pressure areas developing along a stalled front S of the waters will drift NE toward the far SE portion of the area Tue into Wed night. Eastport Maine to Cape Cod .TODAY...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. .TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. .MON...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. .MON NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...NE winds 5 to 15 kt. Seas 3 to 4 ft. .WED...E to NE winds 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...NE winds less than 10 kt. Seas 3 to 5 ft. Cape Cod to Nantucket Shoals and Georges Bank .TODAY...NE winds 15 to 25 kt. Seas 5 to 9 ft. Scattered tstms and chance of showers. .TONIGHT...NE winds 15 to 25 kt. Seas 5 to 9 ft. .SUN...E winds 15 to 25 kt. Seas 6 to 9 ft. .SUN NIGHT...E to NE winds 15 to 25 kt. Seas 5 to 8 ft. .MON...E to NE winds 15 to 25 kt. Seas 5 to 8 ft. .MON NIGHT...NE winds 15 to 25 kt. Seas 5 to 9 ft. .TUE...NE winds 15 to 25 kt. Seas 5 to 8 ft. .TUE NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. .WED...NE winds 15 to 25 kt. Seas 5 to 9 ft. .WED NIGHT...NE winds 15 to 25 kt. Seas 6 to 9 ft. South of New England .TODAY...NE winds 15 to 25 kt. Seas 5 to 9 ft. Chance of showers and slight chance of tstms. .TONIGHT...NE winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...E winds 15 to 25 kt. Seas 5 to 8 ft. .SUN NIGHT...NE winds 15 to 25 kt. Seas 5 to 8 ft. .MON...NE winds 15 to 25 kt. Seas 5 to 8 ft. .MON NIGHT...N to NE winds 15 to 25 kt. Seas 5 to 8 ft. .TUE...NE winds 15 to 25 kt. Seas 5 to 7 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .WED...E to NE winds 10 to 20 kt. Seas 5 to 8 ft. .WED NIGHT...E to NE winds 15 to 25 kt. Seas 5 to 8 ft.