Offshore Forecast
Issued by NWS
Issued by NWS
064 FZNT33 KWBC 230834 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 434 AM EDT Thu May 23 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. .SYNOPSIS FOR NEW ENGLAND WATERS...High pressure will continue drifting SE of the area this morning. A weak cold front will slowly approach the coast later today, drift offshore and stall tonight, then dissipate Fri. Another weak cold front will move to the coast later Fri, then move SE across the waters Fri night. High pressure will build into the waters Sat and Sat night, then shift E of the waters Sun. A warm front will approach from the SW Sun night, then lift N into the waters Mon and Mon night. Gulf of Maine to the Hague Line .TODAY...SW winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. Chance of tstms. .TONIGHT...SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 3 to 4 ft. Scattered showers with vsby 1 nm or less. .FRI...W winds 5 to 10 kt, becoming SW 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...W to SW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 3 to 4 ft. .SAT...NW winds 5 to 15 kt, becoming W 10 to 20 kt. Seas 3 to 4 ft. .SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...S winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...S to SE winds 5 to 10 kt. Seas 3 to 4 ft. .MON...SE winds 5 to 10 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 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...SW winds 10 to 20 kt, becoming 10 to 15 kt, then, increasing to 15 to 20 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. Chance of showers and tstms. .TONIGHT...SW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 3 to 4 ft. Areas of fog, scattered showers and tstms with vsby 1 nm or less. .FRI...W to SW winds 10 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .FRI NIGHT...SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 3 to 4 ft. .SAT...N winds 5 to 10 kt, becoming W to NW. Seas 3 to 4 ft. .SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .SUN NIGHT...S to SE winds 5 to 15 kt, diminishing to less than 10 kt. Seas 3 to 4 ft. .MON...E to SE winds 5 to 10 kt, becoming SE 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 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...SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog and scattered showers. Chance of tstms. Vsby 1 NM or less. .TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered showers, tstms and areas of fog with vsby 1 nm or less. .FRI...W winds less than 10 kt, becoming SW. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .FRI NIGHT...SW winds 10 to 15 kt, becoming W to NW. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .SAT...E to NE winds less than 10 kt, becoming S to SE. Seas 3 to 4 ft. .SAT NIGHT...S to SE winds less than 10 kt. Seas 3 to 4 ft. .SUN...S to SE winds less than 10 kt. Seas 3 to 4 ft. .SUN NIGHT...S to SE winds 5 to 10 kt, becoming SE 5 to 15 kt. Seas 3 to 4 ft. .MON...SE winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...SE winds 10 to 15 kt, becoming S. Seas 3 to 5 ft. .Forecaster Collins. Ocean Prediction Center.