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Offshore Forecast
Issued by NWS
Issued by NWS
282 FZNT33 KWBC 271428 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1028 AM EDT Thu Jun 27 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 will slowly move into the waters today, passing E of the outer offshore areas tonight. High pressure will build E over New England late tonight, then move gradually E across the waters Fri through Sat before shifting E of the area by Sat night. A warm front will lift NE across the waters Sat and Sat night, and be followed by a cold front slowly moving to the New England coast Sun then over the waters Sun night. Low pressure will develop along the front Sun night and Mon then lift NE over the waters Mon and Mon night. Gulf of Maine to the Hague Line .TODAY...W to SW winds 10 to 15 kt. Seas 3 to 6 ft. Scattered showers. Areas of fog with vsby 1 nm or less. .TONIGHT...NW winds 15 to 25 kt. Seas 3 to 5 ft. Isolated showers. Areas of fog with vsby 1 nm or less. .FRI...NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. .SAT NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft. .SUN...SW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN NIGHT...SW winds 15 to 25 kt, becoming W to SW 5 to 15 kt. Seas 5 to 8 ft. .MON...NE winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...NE winds 10 to 20 kt, becoming N 15 to 20 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...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 7 ft. Scattered showers and isolated tstms. Areas of fog with vsby 1 nm or less. .TONIGHT...W to NW winds 10 to 20 kt, becoming N to NW. Seas 4 to 6 ft. Isolated showers. Areas of fog with vsby 1 nm or less. .FRI...N winds 10 to 15 kt, becoming N to NW. Seas 3 to 5 ft. .FRI NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. .SAT...S to SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas 3 to 4 ft. .SAT NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft. .SUN...S winds 15 to 25 kt, becoming SW. Seas 4 to 7 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .MON...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. .MON NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 8 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...W to SW winds 5 to 15 kt. Seas 3 to 6 ft. Scattered showers and isolated tstms. .TONIGHT...W to NW winds 5 to 15 kt, becoming N 10 to 20 kt. Seas 3 to 5 ft. Isolated showers. .FRI...N to NE winds 10 to 20 kt, becoming E to NE less than 10 kt. Seas 3 to 5 ft. .FRI NIGHT...E to SE winds 5 to 10 kt, becoming SE 5 to 15 kt. Seas 3 to 4 ft. .SAT...S to SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. .SUN...SW winds 15 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. .MON...N winds 15 to 25 kt. Seas 4 to 7 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 4 to 7 ft. .Forecaster Figurskey. Ocean Prediction Center.