Offshore Forecast
Issued by NWS
Issued by NWS
249 FZNT23 KWNM 200836 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 436 AM EDT Mon May 20 2024 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...Broad low pressure centered about 330 nm SE of Nantucket early this morning will move slowly E away from the area today and tonight. High pressure will build slowly SE over the area through Tue, before shifting SE of the waters Tue night. A low pressure trough will develop near the coast Tue night and remain in place through Thu. A cold front will approach the coast Thu night, and move SE across the waters Fri and Fri night. Eastport Maine to Cape Cod .TODAY...E to NE winds 10 to 20 kt. Seas 4 to 6 ft. Slight chance of showers. .TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 6 ft. .TUE...S winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .WED...SW winds 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. .THU...SW winds 10 to 20 kt. Seas 3 to 6 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. .FRI...SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...NW winds 5 to 15 kt. Seas 3 to 4 ft. Cape Cod to Nantucket Shoals and Georges Bank .TODAY...NE winds 15 to 25 kt. Seas 5 to 8 ft. Chance of showers and tstms with vsby 1 nm or less. .TONIGHT...NE winds 5 to 15 kt. Seas 5 to 7 ft. Slight chance of showers. .TUE...Variable winds 5 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .WED...SW winds 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. .THU...SW winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .FRI...SW winds 10 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. South of New England .TODAY...NE winds 10 to 20 kt. Seas 5 to 7 ft. Slight chance of showers. .TONIGHT...NE winds 5 to 15 kt. Seas 5 to 7 ft. .TUE...S to SW winds 5 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .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 5 ft. .THU...SW winds 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI...SW winds 10 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...W winds 10 to 20 kt. Seas 3 to 4 ft.