Offshore Forecast
Issued by NWS
Issued by NWS
033 FZNT33 KWBC 142029 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 429 PM EDT Sat Sep 14 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...A weak cold front moving SE across the waters this evening will weaken and likely dissipate just S and E of the area later tonight or early Sun. High pressure will build S over the region later tonight into Sun night, then shift just E of the area Mon. The high will maintain a ridge W across the waters Mon night through Wed night. A broad low pressure center and an associated frontal boundary will approach from the SW Tue night into Wed night. This system will then stall just S of the waters Thu into Thu night. Gulf of Maine to the Hague Line .TONIGHT...E to NE winds 5 to 15 kt, diminishing to less than 10 kt. Seas 2 to 4 ft. .SUN...E to NE winds less than 10 kt, becoming S to SW. Seas 2 to 4 ft. .SUN NIGHT...S to SW winds 5 to 10 kt. Seas 2 to 4 ft. .MON...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 4 ft. .MON NIGHT and TUE...SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED...S to SW winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .WED NIGHT...E to SE winds less than 10 kt, becoming E to NE. Seas 3 to 4 ft. .THU...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...E winds 5 to 15 kt, becoming E to NE 10 to 20 kt. Seas 3 to 5 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line .TONIGHT...N to NE winds 5 to 15 kt. Seas 2 to 4 ft. .SUN...E to NE winds 10 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft. .MON...E winds less than 10 kt, increasing to 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT into TUE NIGHT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. .WED...E winds 10 to 20 kt. Seas 3 to 6 ft. .WED NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. .THU...NE winds increasing to 20 to 30 kt. Seas building to 5 to 9 ft. .THU NIGHT...NE winds 20 to 30 kt. Seas 5 to 9 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...NE winds 5 to 10 kt, becoming E to NE 5 to 15 kt. Seas 2 to 4 ft. .SUN...NE winds 10 to 20 kt, becoming E. Seas 3 to 6 ft. .SUN NIGHT...E winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 7 ft. .MON...E winds 5 to 15 kt, becoming E to NE 10 to 20 kt. Seas 4 to 7 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 7 ft. .TUE...E winds 10 to 20 kt. Seas 4 to 8 ft. .TUE NIGHT...E winds 15 to 25 kt. Seas 5 to 9 ft. .WED...E winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...E winds 15 to 25 kt. Seas 4 to 8 ft. .THU...NE winds 15 to 25 kt. Seas 4 to 8 ft. .THU NIGHT...NE winds 20 to 30 kt. Seas 5 to 8 ft. .Forecaster Mills. Ocean Prediction Center.