


Offshore Forecast
Issued by NWS
Issued by NWS
251 FZNT34 KWBC 230223 OFFN32 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1023 PM EDT Sun Jun 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...A weak trough of low pressure over the S waters will dissipate tonight. High pressure will continue over much of the area tonight. The high pressure over the S waters will slip just S of the area Mon through Wed night. A weak low center will move S into the far NE portion Mon, then remain nearly stationary just E of the waters Mon night while pulling a cold front into the far northern waters. The front will continue pressing S into the region Tue before dissipating Tue night. Another cold front will move into the N waters Wed, stall across the area Wed night into Fri, then lift N as a warm front by later Fri night. High pressure will remain in place SE of the central and southern waters into Fri 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...SW winds 10 to 15 kt, becoming W 5 to 15 kt. Seas 3 to 4 ft. Scattered showers and tstms. .MON...N winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .MON NIGHT...S winds less than 10 kt, becoming SW. Seas 3 to 4 ft. .TUE...W to SW winds less than 10 kt, becoming SW. Seas 3 to 4 ft. .TUE NIGHT...SW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas 3 to 4 ft. .WED...Variable winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. .WED NIGHT...SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 4 ft. .THU...SW winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. .THU NIGHT...S winds 5 to 15 kt, becoming E. Seas 3 to 4 ft. .FRI...E winds 5 to 15 kt, becoming NE. Seas 3 to 4 ft. .FRI NIGHT...E winds less than 10 kt, becoming S. Seas 3 to 4 ft. Baltimore Canyon to the Hague Line south of 1000 fm .TONIGHT...SW winds 10 to 20 kt, becoming W. Seas 3 to 6 ft. Scattered showers and tstms. .MON...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. Scattered showers and tstms. .MON NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .TUE...Variable winds less than 10 kt, becoming SW. Seas 3 to 4 ft. .TUE NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. Baltimore Canyon to Hatteras Canyon out to 36N 70W to 34N 71W .TONIGHT...SW winds 5 to 15 kt, becoming W. Seas 3 to 4 ft. Scattered showers and tstms. .MON...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered showers and tstms. .MON NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. Scattered showers and tstms. .TUE...Variable winds less than 10 kt. Seas 3 to 4 ft. Scattered showers and tstms. .TUE NIGHT...S winds less than 10 kt, becoming SW. Seas 3 to 4 ft. .WED...SW winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. .WED NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...S to SW winds 10 to 20 kt, becoming SW 10 to 15 kt. Seas 3 to 4 ft. Hatteras Canyon to Cape Fear out to 34N 71W to 32N 73W .TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .MON...W to NW winds less than 10 kt. Seas 3 to 4 ft. .MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. Scattered showers and tstms. .TUE...W to SW winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. Scattered showers and tstms. .TUE NIGHT...S to SW winds less than 10 kt. Seas 3 to 4 ft. .WED...S winds less than 10 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft. .THU...SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Cape Fear to 31N out to 32N 73W to 31N 74W .TONIGHT...S to SW winds less than 10 kt, becoming W to SW. Seas 3 to 4 ft. .MON...N to NW winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...W to NW winds less than 10 kt, becoming W to SW. Seas 3 to 4 ft. Scattered showers and tstms. .TUE NIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft. .WED...Variable winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. .WED NIGHT...S winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 4 ft. .THU...SW winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...S to SW winds 5 to 10 kt, becoming SW 5 to 15 kt. Seas 3 to 4 ft. .FRI NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .Forecaster Holley. Ocean Prediction Center.