


Offshore Forecast
Issued by NWS
Issued by NWS
359 FZNT23 KWNM 081452 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1052 AM EDT Tue Jul 8 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...The remnants of Post-Tropical Cyclone Chantal will track NE through the waters today. A slow moving cold front will move S across the Gulf of Maine today and tonight, then stall over the area Wed through Fri as a series of weak low pressure centers track E along the boundary. The front will drift S of the waters Fri night into Sat night while weak high pressure builds SE across the region. Eastport Maine to Cape Cod .TODAY...S to SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas 4 to 8 ft. Areas of fog with vsby 1 nm or less. .TONIGHT...E to NE winds 5 to 15 kt. Seas 4 to 7 ft. Scattered showers, tstms and areas of fog with vsby 1 nm or less. .WED...E to NE winds less than 10 kt. Seas 3 to 6 ft. Scattered showers, tstms and areas of fog with vsby 1 nm or less. .WED NIGHT...E winds less than 10 kt. Seas 3 to 5 ft. Scattered showers and slight chance of tstms with vsby 1 nm or less. .THU...E winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...E winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...E winds less than 10 kt. Seas 3 to 4 ft. .FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SAT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...S winds less than 10 kt. Seas 3 to 4 ft. Cape Cod to Nantucket Shoals and Georges Bank .TODAY...SW winds 20 to 30 kt. Seas 8 to 11 ft. Scattered showers, tstms and areas of fog with vsby 1 nm or less. .TONIGHT...SW winds 10 to 20 kt. Seas 6 to 10 ft. Scattered showers, tstms and areas of fog with vsby 1 nm or less. .WED...SW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers, tstms and areas of fog with vsby 1 nm or less. .WED NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. Scattered showers, tstms and areas of fog with vsby 1 nm or less. .THU...SW winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...SW winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. .SAT...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...Variable winds 5 to 15 kt. Seas 3 to 5 ft. South of New England .TODAY...SW winds 10 to 20 kt. Seas 5 to 9 ft. .TONIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers and tstms with vsby 1 nm or less. .WED...SW winds 10 to 20 kt. Seas 4 to 6 ft. Scattered showers and tstms with vsby 1 nm or less. .WED NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. Scattered showers and tstms with vsby 1 nm or less. .THU...S to SW winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. .FRI...S to SW winds 10 to 20 kt. Seas 4 to 6 ft. .FRI NIGHT...Variable winds 5 to 15 kt. Seas 4 to 6 ft. .SAT...Variable winds 5 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...S to SE winds less than 10 kt. Seas 3 to 5 ft.