FZNT34 KWBC 230255 OFFN32 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1055 PM EDT Thu May 22 2025 West central North Atlantic continental shelf and slope waters beyond 20 nm to 250 nm offshore, including south of Georges Bank from 1000 fm to 250 nm offshore. 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 MID ATLC WATERS...Strong low pressure centered N of the waters, just S of Nantucket Island, will move NE tonight while pulling its associated fronts E and NE of the area. The low will then track well NE of the region Fri and Fri night. A weaker low will develop and move NE off the North Carolina or Virginia coast later tonight and Fri while pulling a cold front offshore. The low will pass E of the area Fri night before the cold front stalls over the S portion Sat and Sat night. The front will then pass E and SE of the waters Sun. A series of low pressure troughs will move SE over the N portion Sat into Mon. High pressure will build SE across the S portion Sat night and Sun, then pass SE of the waters Sun night. A stationary front will extend E over the central waters Sun night, before low pressure tracks E along the boundary Mon. The low will then pass E of the area Mon night, with the front again stalling across the central and S portions Tue and Tue night. High pressure will build across the N portions Mon night through Tue night. Please see https://www.weather.gov/media/notification/pdf_2025/ pns25-33_vobra_discontinuation_2025.pdf (all lower case) for a proposal to discontinue this product. Hudson Canyon to Baltimore Canyon including the waters west of 39.3N 71.9W...SW to 37.7N 72.9W .TONIGHT...W to NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 6 to 11 ft. Chance of showers and scattered tstms. .FRI...W winds 10 to 20 kt. Seas subsiding to 4 to 7 ft. Slight chance of showers. .FRI NIGHT...W winds 10 to 20 kt. Seas 4 to 6 ft. .SAT...W winds 10 to 20 kt. Seas 3 to 6 ft. .SAT NIGHT...NW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 5 ft. .SUN...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 5 ft. .SUN NIGHT...W winds 5 to 15 kt, becoming N to NW. Seas 3 to 4 ft. .MON...N winds 5 to 15 kt, becoming variable. Seas 3 to 4 ft. .MON NIGHT...Variable winds less than 10 kt. Seas 2 ft or less. .TUE...E to SE winds less than 10 kt, becoming S to SE. Seas 2 ft or less, becoming 3 ft. .TUE NIGHT...E winds 10 to 20 kt. Seas becoming 4 to 7 ft. Baltimore Canyon to the Hague Line south of 1000 fm ...GALE WARNING... .TONIGHT...W to SW winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 10 to 17 ft. Chance of showers and tstms. .FRI...W to SW winds 20 to 30 kt. Seas 8 to 14 ft. Scattered showers and tstms. .FRI NIGHT...W winds 15 to 25 kt. Seas subsiding to 5 to 9 ft. Scattered showers and tstms. .SAT...W winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers. .SAT NIGHT...W winds 15 to 25 kt. Seas 5 to 9 ft. .SUN...W winds 15 to 25 kt. Seas 6 to 10 ft. .SUN NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 8 ft. .MON...N to NW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 4 to 7 ft. .MON NIGHT...N winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...N to NE winds 5 to 15 kt, becoming E to SE. Seas 3 to 5 ft. .TUE NIGHT...E to SE winds 10 to 20 kt. Seas becoming 4 to 7 ft. Baltimore Canyon to Hatteras Canyon out to 36N 70W to 34N 71W .TONIGHT...W winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers and tstms. .FRI...W winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers and tstms. .FRI NIGHT...W to NW winds 15 to 25 kt. Seas 4 to 8 ft. .SAT...W winds 15 to 25 kt. Seas 4 to 8 ft. .SAT NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...W to NW winds 10 to 20 kt. Seas 3 to 6 ft. .SUN NIGHT...W to NW winds 5 to 15 kt, becoming NE 15 to 25 kt. Seas 3 to 5 ft. .MON...NE winds 15 to 25 kt, becoming N to NE 5 to 15 kt. Seas 3 to 6 ft. .MON NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...E winds 5 to 15 kt, becoming E to SE 10 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SE winds 15 to 25 kt. Seas becoming 4 to 7 ft. Hatteras Canyon to Cape Fear out to 34N 71W to 32N 73W .TONIGHT...W to SW winds 20 to 30 kt. Seas 4 to 8 ft. Scattered showers and tstms. .FRI...W winds 15 to 25 kt. Seas 4 to 8 ft. Chance of showers and tstms. .FRI NIGHT...W winds 10 to 20 kt. Seas 4 to 7 ft. .SAT...N to NW winds 5 to 15 kt, becoming W to NW. Seas 3 to 6 ft. .SAT NIGHT...W to NW winds 5 to 15 kt, becoming variable. Seas 3 to 4 ft. .SUN...Variable winds 5 to 15 kt, becoming S to SW. Seas 3 to 4 ft. .SUN NIGHT...S winds 5 to 15 kt, becoming NE 20 to 30 kt. Seas 3 to 6 ft. .MON...E to NE winds 15 to 25 kt. Seas 4 to 7 ft. .MON NIGHT...E to NE winds 10 to 20 kt. Seas 3 to 6 ft. .TUE...E winds 10 to 20 kt, becoming SE 15 to 25 kt. Seas 4 to 7 ft. .TUE NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. Cape Fear to 31N out to 32N 73W to 31N 74W .TONIGHT...SW winds 15 to 25 kt, becoming W 20 to 30 kt. Seas 4 to 7 ft. Chance of showers and tstms. .FRI...W to NW winds 5 to 15 kt, becoming SW. Seas 4 to 7 ft. .FRI NIGHT...W to SW winds 5 to 15 kt, becoming N to NW. Seas 3 to 5 ft. .SAT...N to NE winds 5 to 15 kt, becoming variable. Seas 3 to 4 ft. Scattered showers and tstms. .SAT NIGHT...Variable winds less than 10 kt, becoming S to SE. Seas 3 to 4 ft. .SUN...S to SE winds less than 10 kt, becoming S. Seas 3 to 4 ft. .SUN NIGHT...S winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 3 to 4 ft. .MON...E to NE winds 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...E winds 10 to 20 kt. Seas 4 to 7 ft. .TUE...E to SE winds 15 to 25 kt, becoming S to SE. Seas 3 to 6 ft. .TUE NIGHT...S winds 10 to 20 kt, becoming SW. Seas 3 to 5 ft. .Forecaster Mills. Ocean Prediction Center.