


Offshore Forecast
Issued by NWS
Issued by NWS
881 FZNT33 KWBC 022022 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 422 PM EDT Wed Jul 2 2025 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. .SYNOPSIS FOR NEW ENGLAND WATERS...A slow-moving cold front will remain along or near the coast through Thu, with a trough ahead of the front over the waters tonight into Thu. A weak low forms along the front over the N waters late Thu and moves NE Thu night. The cold front will finally move through the area from late Thu through Fri, stalling just S of the area Fri night. The front should move back N as a weak warm front Sat and Sat night as high pressure builds N. High pressure shifts E for Sun and Sun night as another trough develops over the waters. The trough should linger over the area through Mon with a cold front approaching from the N Mon night. Gulf of Maine to the Hague Line .TONIGHT...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 5 ft. Chance of showers and slight chance of tstms. Areas of fog with vsby 1 nm or less. .THU...S to SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 5 ft. Slight chance of showers and tstms. Areas of fog with vsby 1 nm or less. .THU NIGHT...W to SW winds 10 to 20 kt, becoming NW 5 to 15 kt. Seas 3 to 5 ft. Scattered showers and tstms. Areas of fog with vsby 1 nm or less. .FRI...NW winds 5 to 15 kt, becoming W. Seas 3 to 5 ft. Areas of fog SE portion early with vsby 1 nm or less. .FRI NIGHT...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 5 ft. .SAT...W winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 3 to 4 ft. .SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...SW winds 15 to 25 kt. Seas 3 to 6 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .MON...SW winds 15 to 25 kt. Seas 3 to 6 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line .TONIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. Numerous showers and isolated tstms. Areas of fog with vsby 1 nm or less. .THU...SW winds 5 to 15 kt. Seas 3 to 6 ft. Scattered showers and tstms. Areas of fog with vsby 1 nm or less. .THU NIGHT...W to SW winds 10 to 15 kt. Seas 3 to 6 ft. Scattered showers and tstms. Areas of fog with vsby 1 nm or less. .FRI...W to NW winds 5 to 15 kt, becoming NW. Seas 3 to 6 ft. Areas of fog with vsby 1 nm or less. .FRI NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. .SAT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 4 ft. .SUN...SW winds 15 to 25 kt. Seas 3 to 6 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. .MON...SW winds 15 to 25 kt. Seas 3 to 5 ft. .MON NIGHT...SW winds 15 to 20 kt. Seas 4 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 .TONIGHT...SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas 4 to 7 ft. Numerous showers and isolated tstms, then scattered showers and isolated tstms. Areas of fog with vsby 1 nm or less. .THU...W to SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 6 ft. Chance of showers and tstms. Areas of fog with vsby 1 nm or less. .THU NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. Areas of fog with vsby 1 nm or less. .FRI...NW winds 5 to 15 kt, becoming W to SW. Seas 3 to 5 ft. .FRI NIGHT...W winds 5 to 15 kt, becoming N to NW. Seas 3 to 4 ft. .SAT...N to NE winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. .SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...SW winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas 3 to 4 ft. .SUN NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. .MON...SW winds 10 to 15 kt, becoming S to SW 15 to 20 kt. Seas 3 to 4 ft. .MON NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 3 to 5 ft. .Forecaster Figurskey. Ocean Prediction Center.