


Offshore Forecast
Issued by NWS
Issued by NWS
619 FZNT23 KWNM 022053 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 453 PM EDT Tue Sep 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 remain over most of waters tonight, and then persist while slowly weakening Wed into Thu. Low pressure areas will move NE along a stationary front over the outer mid-Atlantic waters, and pass S and E of Georges Bank tonight into Thu. The high will gradually shift E of the waters late Thu, Thu night into Fri as a cold front approaches from the W. The cold front will reach the coast later Fri night into early Sat, slowly move offshore late Sat into Sat night, move E over the outer waters early Sun, and pass E of the area late Sun. High pressure will build E over New England Sun night. Eastport Maine to Cape Cod .TONIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .WED...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...S winds 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft. .FRI...S winds 15 to 25 kt. Seas 4 to 7 ft. .FRI NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft. .SAT...S winds 15 to 25 kt. Seas 3 to 6 ft. .SAT NIGHT...W winds 10 to 20 kt. Seas 3 to 6 ft. .SUN...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...NW winds 5 to 15 kt. Seas 3 to 4 ft. Cape Cod to Nantucket Shoals and Georges Bank .TONIGHT...NE winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers and chance of tstms. .WED...NE winds 10 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of showers and tstms. .THU...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. Chance of showers and tstms. .THU NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...S winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...S winds 10 to 20 kt. Seas 3 to 4 ft. .SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...SW winds 15 to 25 kt. Seas 3 to 6 ft. .SUN NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. South of New England .TONIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .WED...E to NE winds 5 to 15 kt. Seas 4 to 6 ft. .WED NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .THU...S winds 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...S winds 10 to 20 kt. Seas 3 to 4 ft. .FRI...S winds 10 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. .SAT...S winds 10 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...N winds 5 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...N winds 10 to 20 kt. Seas 3 to 5 ft.