


Offshore Forecast
Issued by NWS
Issued by NWS
456 FZNT23 KWNM 061506 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1106 AM EDT Sun Apr 6 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...Low pressure over the Gulf of Maine will track NE today with a trailing cold front moving SE over the area before passing just S and E of the waters tonight and then stalling by Mon. A series of weak waves of low pressure will move NE along the front later tonight through Tue while the front remains just SE of the area. Deepening low pressure will move E over interior New England Tue, and move towards the Canadian Maritimes Tue night while pulling a stronger cold E across the area late Tue into Tue night. High pressure will build E over the southern waters Wed and Wed night, then briefly build NE into the northern waters Thu before moving E away from the area Thu night. Eastport Maine to Cape Cod ...GALE FORCE WINDS POSSIBLE TUE NIGHT... .TODAY...W to SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 4 to 8 ft. Scattered showers with vsby 1 nm or less. .TONIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft. Chance of showers. .MON...NE winds 10 to 20 kt. Seas 3 to 6 ft. Rain likely and chance of snow showers. .MON NIGHT...E to NE winds 5 to 15 kt. Seas 4 to 7 ft. Chance of showers. .TUE...W winds 20 to 30 kt. Seas 5 to 9 ft. .TUE NIGHT...W winds 25 to 35 kt. Seas 8 to 14 ft. .WED...W winds 15 to 25 kt. Seas 7 to 12 ft. .WED NIGHT...W winds 10 to 20 kt. Seas 4 to 7 ft. .THU...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. Cape Cod to Nantucket Shoals and Georges Bank ...GALE WARNING... .TODAY...SW winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers and areas of fog with vsby 1 nm or less. .TONIGHT...SW winds 20 to 30 kt. Seas 7 to 10 ft. Scattered showers with vsby 1 nm or less. .MON...SW winds 25 to 35 kt. Seas 8 to 15 ft. Rain likely. .MON NIGHT...W to SW winds 20 to 30 kt. Seas 9 to 16 ft. Showers and chance of tstms. .TUE...W winds 20 to 30 kt. Seas 8 to 13 ft. .TUE NIGHT...W winds 25 to 35 kt. Seas 8 to 14 ft. .WED...W winds 20 to 30 kt. Seas 8 to 13 ft. .WED NIGHT...W winds 10 to 20 kt. Seas 4 to 8 ft. .THU...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. South of New England .TODAY...W to SW winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers with vsby 1 nm or less. .TONIGHT...SW winds 15 to 25 kt. Seas 6 to 9 ft. Rain. .MON...SW winds 20 to 30 kt. Seas 7 to 13 ft. Rain. .MON NIGHT...NW winds 15 to 25 kt. Seas 8 to 14 ft. Scattered showers. .TUE...W winds 20 to 30 kt. Seas 8 to 11 ft. .TUE NIGHT...NW winds 20 to 30 kt. Seas 7 to 11 ft. .WED...W winds 10 to 20 kt. Seas 5 to 9 ft. .WED NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. .THU...S to SE winds 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft.