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Offshore Forecast
Issued by NWS
Issued by NWS
139 FZNT33 KWBC 010835 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 435 AM EDT Mon Jul 1 2024 New England continental shelf and slope waters from 25 nm offshore to the Hague Line, except to 1000 fm south of New England. Conditions given represent the highest within that period. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. Locally higher winds and seas can be expected in and near tstms. The National Weather Service is accepting public comments until July 29 2024 on a proposal to replace feet with meters when describing seas in a variety of National Marine Center text and graphical products for the Offshore and High Seas Areas only. To learn more please visit the following URL: https://ocean.weather.gov/proposed-meters.php .SYNOPSIS FOR NEW ENGLAND WATERS...A cold front across the waters will move E across the area today, and then will become stationary well S and E of the region tonight and Tue. Developing low pressure will move NE along the front today into tonight. High pressure will slowly build SE across the waters Tue through Wed, then shift SE of the waters Wed night through Thu night as a weak cold front approaches the coast and moves just offshore. The front will stall over the waters Fri, then will return N as a warm front later Fri and Fri night. Gulf of Maine to the Hague Line .TODAY...N winds 5 to 15 kt, increasing to 10 to 20 kt, then, diminishing to 5 to 15 kt. Seas 3 to 6 ft. Scattered showers and chance of tstms. Areas of fog with vsby 1 nm or less early. .TONIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...N winds 5 to 10 kt, becoming variable. Seas 3 to 5 ft. .TUE NIGHT...W to NW winds less than 10 kt. Seas 3 to 4 ft. .WED...Variable winds less than 10 kt. Seas 3 to 4 ft. .WED NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. .THU...SW winds 15 to 25 kt. Seas 3 to 6 ft. .THU NIGHT...SW winds 15 to 25 kt, becoming W to SW 5 to 15 kt. Seas 3 to 6 ft. .FRI...Variable winds 5 to 15 kt, becoming S to SW. Seas 3 to 4 ft. .FRI NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line .TODAY...W to SW winds 15 to 25 kt, becoming N 5 to 15 kt. Seas 4 to 8 ft. Tstms and numerous showers early, then rain. Areas of fog. Vsby 1 NM or less early. .TONIGHT...N winds 10 to 15 kt. Seas 4 to 7 ft. Rain. .TUE...N winds 5 to 15 kt. Seas 3 to 6 ft. .TUE NIGHT...N winds less than 10 kt. Seas 3 to 4 ft. .WED...N winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .WED NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...SW winds 15 to 25 kt, diminishing to 10 to 15 kt. Seas 3 to 5 ft. .FRI...SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...S to SW winds 10 to 15 kt, becoming S 15 to 20 kt. Seas 3 to 5 ft. South of New England...from the Great South Channel to Hudson Canyon including the waters south of Marthas Vineyard and Nantucket Island...out to 1000 fm .TODAY...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers and tstms. Areas of fog. Vsby 1 NM or less early. .TONIGHT...N winds 5 to 15 kt. Seas 3 to 6 ft. .TUE...NE winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...E to NE winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .WED...Variable winds less than 10 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft. .THU...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 3 to 5 ft. .FRI...SW winds 5 to 15 kt, becoming S 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. .Forecaster Clark. Ocean Prediction Center.