Offshore Forecast
Issued by NWS
Issued by NWS
699 FZNT33 KWBC 151432 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1032 AM EDT Wed May 15 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...Broad, developing, low pressure near the Mid-Atlantic coast today will slowly track E while passing just S of, or over the S waters, tonight through Sat night. A high pressure ridge will build into the area Sat through Sun night. Another low pressure will track S of the waters Sun and Sun night. Gulf of Maine to the Hague Line .TODAY...SW winds 5 to 15 kt. Seas 2 to 4 ft. .TONIGHT...S to SW winds 5 to 10 kt, becoming E to SE 5 to 15 kt. Seas 3 to 4 ft. Chance of rain and areas of fog with vsby 1 nm or less. .THU...E winds 10 to 20 kt. Seas 3 to 6 ft. Chance of rain and areas of fog with vsby 1 nm or less. .THU NIGHT...E winds 5 to 15 kt, becoming NE. Seas 3 to 6 ft. Chance of showers with vsby 1 nm or less. .FRI...NE winds 10 to 15 kt, becoming E 5 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to 6 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 6 ft. .SAT NIGHT...E winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...E winds 10 to 15 kt. Seas 3 to 6 ft. .SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 6 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line .TODAY...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .TONIGHT...E to SE winds 15 to 25 kt. Seas building to 5 to 9 ft. Chance of rain and areas of fog with vsby 1 nm or less. .THU...E winds 15 to 25 kt. Seas 5 to 9 ft. Chance of rain with vsby 1 nm or less. .THU NIGHT...E to NE winds 15 to 25 kt. Seas 5 to 9 ft. Chance of showers with vsby 1 nm or less. .FRI...NE winds 15 to 25 kt. Seas 5 to 8 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 8 ft. .SAT...NE winds 10 to 20 kt, becoming 10 to 15 kt. Seas 5 to 8 ft. .SAT NIGHT...E to NE winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...NE winds 10 to 15 kt. Seas 5 to 6 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 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 ...GALE WARNING... .TODAY...S to SE winds 10 to 20 kt, becoming E 25 to 35 kt. Seas 3 to 4 ft, building to 6 to 9 ft. Chance of rain with vsby 1 nm or less. .TONIGHT...E winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 6 to 11 ft. Chance of rain with vsby 1 nm or less. .THU...E to NE winds 20 to 30 kt. Seas 7 to 10 ft. Scattered showers and tstms with vsby 1 nm or less. .THU NIGHT...E to NE winds 15 to 25 kt. Seas 6 to 9 ft. Chance of showers with vsby 1 nm or less. .FRI...NE winds 15 to 25 kt. Seas 5 to 9 ft. .FRI NIGHT...NE winds 10 to 20 kt. Seas 4 to 7 ft. .SAT...E to NE winds 10 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...E to NE winds 10 to 15 kt. Seas 4 to 6 ft. .SUN...NE winds 10 to 15 kt. Seas 4 to 5 ft. .SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .Forecaster Mills. Ocean Prediction Center.