Offshore Forecast
Issued by NWS
Issued by NWS
779 FZNT23 KWNM 310407 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1207 AM EDT Fri May 31 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...Low pressure will move S of Nova Scotia tonight, and the low will then continue to slowly move farther away from the waters overnight and Fri as high pressure builds in from the W. There will be a lingering surface trough along and near the coast into Sat. Weak low pressure should move into the waters for Sat night and Sun. High pressure will then be in place again Sun night, though mariners should monitor later offshore and high seas forecasts with respect to low pressure east of the area. High pressure should weaken Mon and Mon night as another surface trough moves through the waters. High pressure will strengthen again for Tues and Tues night. Eastport Maine to Cape Cod .TONIGHT...N to NW winds 5 to 15 kt, becoming N 10 to 20 kt. Seas 3 to 4 ft. Scattered showers and chance of tstms with vsby 1 nm or less. .FRI...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...N winds 5 to 15 kt. Seas 3 to 4 ft. Scattered showers. .SAT...S to SW winds 5 to 15 kt. Seas 3 ft. .SAT NIGHT...SE winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...W winds 10 to 20 kt. Seas 3 to 4 ft. .MON...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...E to SE winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Cape Cod to Nantucket Shoals and Georges Bank .TONIGHT...N to NW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms with vsby 1 nm or less. .FRI...N winds 15 to 25 kt. Seas 5 to 7 ft. .FRI NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered showers. .SAT...N to NW winds 10 to 20 kt. Seas 3 to 4 ft. .SAT NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...W to SW winds 10 to 20 kt. Seas 3 to 4 ft. .SUN NIGHT...W to SW winds 15 to 25 kt. Seas 3 to 6 ft. .MON...W to NW winds 20 to 30 kt. Seas 7 to 11 ft. .MON NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. .TUE...W to SW winds 5 to 15 kt. Seas 3 to 6 ft. .TUE NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. South of New England .TONIGHT...N winds 10 to 20 kt, becoming NW. Seas 3 to 5 ft. Scattered tstms and isolated showers. .FRI...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 4 ft. .SAT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 4 ft. .SUN...SW winds 10 to 20 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 5 to 8 ft. .MON...W to NW winds 20 to 30 kt. Seas 7 to 11 ft. .MON NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft. .TUE...SE winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.