


Offshore Forecast
Issued by NWS
Issued by NWS
050 FZNT34 KWBC 040242 OFFN32 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1042 PM EDT Thu Jul 3 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 trough over the outer waters will remain over the area tonight into Fri. A slow-moving cold front near the coast will move SE into the N portions tonight and Fri. The front will stall over the central waters by later Fri. Another trough will develop over the far S waters tonight, with weak low pressure forming along the trough Fri. The front should move back N as a weak warm front Fri night and Sat as high pressure builds over the N and central waters. The high will persist over the N and central waters through Mon night. Low pressure is expected to move into the far S waters sometime between Fri and Sat, then meander over those waters into Mon night. The low will move N across the central and northern portions on Tue into Tue night. The low has the potential to organize into a tropical or subtropical depression by the weekend. Please monitor the latest information from the National Hurricane Center. Hudson Canyon to Baltimore Canyon including the waters west of 39.3N 71.9W...SW to 37.7N 72.9W .TONIGHT...W winds 5 to 15 kt, becoming N. Seas 3 to 5 ft. .FRI...N winds 5 to 15 kt, becoming N to NW 5 to 10 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .SAT...Variable winds less than 5 kt, becoming S. Seas 3 to 4 ft. .SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SUN...S to SW winds 5 to 10 kt, becoming S 10 to 20 kt. Seas 3 to 4 ft. .SUN NIGHT...S winds 10 to 15 kt, becoming SW. Seas 3 to 4 ft. .MON...S winds 10 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 4 to 5 ft. .TUE...S to SE winds less than 10 kt. Seas 3 to 5 ft. .TUE NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. Baltimore Canyon to the Hague Line south of 1000 fm .TONIGHT...W to SW winds 15 to 25 kt. Seas 6 to 10 ft. Numerous showers and scattered tstms with vsby 1 nm or less. .FRI...N to NW winds 5 to 15 kt. Seas 4 to 8 ft. Isolated showers and tstms with vsby 1 nm or less. .FRI NIGHT...N to NW winds 5 to 15 kt, becoming W to NW. Seas 3 to 6 ft. .SAT...Variable winds 5 to 15 kt, diminishing to less than 10 kt. Seas 3 to 5 ft. .SAT NIGHT...S to SW winds less than 10 kt, increasing to 5 to 15 kt. Seas 3 to 4 ft. .SUN...S to SW winds less than 10 kt, increasing to 5 to 15 kt. 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...SW winds 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. .TUE...S to SW winds 15 to 25 kt. Seas 4 to 8 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 7 ft. Baltimore Canyon to Hatteras Canyon out to 36N 70W to 34N 71W .TONIGHT...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. Numerous showers and scattered tstms. .FRI...SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas 4 to 7 ft. Scattered showers and tstms. .FRI NIGHT...NE winds 5 to 15 kt. Seas 3 to 5 ft. Numerous showers and scattered tstms. .SAT...E winds 5 to 15 kt, diminishing to less than 10 kt. Seas 3 to 4 ft. Numerous showers and scattered tstms. .SAT NIGHT...E to SE winds less than 10 kt, becoming S to SE. Seas 3 to 4 ft. .SUN...S winds 10 to 20 kt. Seas 3 to 6 ft. .SUN NIGHT...S winds 10 to 20 kt. Seas 4 to 7 ft. .MON...S winds 15 to 25 kt. Seas 4 to 7 ft. .MON NIGHT...S winds 10 to 20 kt. Seas 4 to 8 ft. .TUE...S to SW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...S winds 10 to 15 kt, becoming SW 5 to 15 kt. Seas 5 to 8 ft. Hatteras Canyon to Cape Fear out to 34N 71W to 32N 73W .TONIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. Numerous showers and scattered tstms. .FRI...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 6 ft. Numerous showers and scattered tstms. .FRI NIGHT...Variable winds 5 to 15 kt, becoming E to SE. Seas 3 to 5 ft. Numerous showers and scattered tstms. .SAT...S to SE winds 5 to 15 kt, becoming SE 10 to 20 kt. Seas 3 to 6 ft. Numerous showers and scattered tstms. .SAT NIGHT...SE winds 10 to 20 kt. Seas 4 to 7 ft. .SUN...S winds 15 to 25 kt. Seas 5 to 8 ft. .SUN NIGHT...S winds 10 to 20 kt. Seas 4 to 8 ft. .MON...S 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. .TUE...W to SW winds 15 to 25 kt, becoming S to SW. Seas 4 to 7 ft. .TUE NIGHT...S winds 10 to 15 kt, becoming SW. Seas 3 to 6 ft. Cape Fear to 31N out to 32N 73W to 31N 74W .TONIGHT...SW winds 10 to 20 kt. Seas 4 to 7 ft. Numerous showers and scattered tstms. .FRI...S to SW winds 10 to 20 kt, becoming S to SE. Seas 3 to 6 ft. Numerous showers and scattered tstms. .FRI NIGHT...E to SE winds 10 to 20 kt. Seas 4 to 7 ft. Numerous showers and scattered tstms. .SAT...E to SE winds 15 to 25 kt. Seas 6 to 10 ft. Numerous showers and scattered tstms. .SAT NIGHT...S to SE winds 15 to 25 kt. Seas 6 to 10 ft. .SUN...S winds 15 to 25 kt. Seas 4 to 8 ft. .SUN NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 7 ft. .MON...SW winds 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. .TUE...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...S to SW winds 10 to 15 kt. Seas 3 to 4 ft. .Forecaster Holley. Ocean Prediction Center.