


Offshore Forecast
Issued by NWS
Issued by NWS
127 FZNT34 KWBC 050239 OFFN32 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1039 PM EDT Wed Jun 4 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...High pressure will persist over the central and N waters tonight, then shift E of the area Thu. Weak low pressure will move slowly NE along the SE coast tonight into Thu night, move NE across the N waters Fri into Sat while pulling a cold front across the area, then pass NE of the region late Sat and Sat night. The front will stall across the N portion Sat into Sun night as a series of low pressure centers track NE along the boundary. Another low will move NE along the boundary Mon and Mon night while lifting it N as a warm front. High pressure will build W over the S waters Mon and Mon night. Chesapeake NAVTEX is out of service. Technicians are aware, and are awaiting parts. We apologize for the inconvenience. 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. Seas 3 to 4 ft. .THU...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 4 ft. Chance of showers and tstms. .FRI...S to SE winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to 7 ft. Chance of showers and tstms with vsby 1 nm or less. .FRI NIGHT...S to SE winds 5 to 15 kt, becoming E to NE. Seas 4 to 7 ft. .SAT...W to NW winds less than 10 kt, becoming W to SW. Seas 3 to 6 ft. .SAT NIGHT...S to SW winds 5 to 15 kt, becoming variable. Seas 3 to 5 ft. .SUN...N winds less than 10 kt, becoming NE. Seas 3 to 4 ft. .SUN NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. .MON...E winds 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...E to SE winds less than 10 kt, becoming S. Seas 3 to 5 ft. Baltimore Canyon to the Hague Line south of 1000 fm ...GALE FORCE WINDS POSSIBLE FRI NIGHT... .TONIGHT...W to SW winds 5 to 15 kt, becoming W to NW. Seas 3 to 4 ft. .THU...W winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. Chance of showers and tstms with vsby 1 nm or less. .FRI...S to SW winds 10 to 20 kt, becoming S to SE 20 to 30 kt. Seas 3 to 5 ft, building to 8 to 12 ft. Chance of showers and tstms with vsby 1 nm or less. .FRI NIGHT...S winds 25 to 35 kt. Seas 7 to 13 ft. .SAT...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 9 to 14 ft. .SAT NIGHT...W to SW winds 15 to 25 kt. Seas 6 to 11 ft. .SUN...SW winds 20 to 30 kt. Seas 5 to 9 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. .MON...SW winds 15 to 25 kt. Seas 4 to 8 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. Baltimore Canyon to Hatteras Canyon out to 36N 70W to 34N 71W ...GALE WARNING... .TONIGHT...S to SW winds 5 to 15 kt, becoming W to SW. Seas 3 to 4 ft. .THU...S to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 4 ft. Chance of showers and tstms. .THU NIGHT...S winds 10 to 20 kt, becoming S to SE 20 to 30 kt. Seas 5 to 8 ft. Chance of showers and tstms with vsby 1 nm or less. .FRI...S to SE winds 20 to 30 kt, becoming S 25 to 35 kt. Seas 7 to 12 ft. Scattered showers and tstms with vsby 1 nm or less. .FRI NIGHT...S winds 25 to 35 kt, becoming S to SW 15 to 25 kt. Seas 7 to 12 ft. .SAT...W to SW winds 10 to 20 kt. Seas 5 to 9 ft. .SAT NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .SUN...SW winds 15 to 25 kt. Seas 4 to 8 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .MON...SW winds 15 to 25 kt. Seas 4 to 8 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. Hatteras Canyon to Cape Fear out to 34N 71W to 32N 73W .TONIGHT...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of showers and tstms. .THU...S to SE winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 4 to 7 ft. Scattered showers and tstms. .THU NIGHT...S winds 20 to 30 kt. Seas 4 to 8 ft. Scattered showers and tstms. .FRI...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers and tstms. .FRI NIGHT...S to SW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 5 to 9 ft. .SAT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .SAT NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .SUN...SW winds 15 to 25 kt. Seas 4 to 7 ft. .SUN NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .MON...SW winds 15 to 25 kt. Seas 5 to 8 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Cape Fear to 31N out to 32N 73W to 31N 74W .TONIGHT...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. Scattered showers and tstms. .THU...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. Scattered showers and tstms. .THU NIGHT...SW winds 20 to 30 kt. Seas 4 to 8 ft. Scattered showers and tstms. .FRI...W to SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers and tstms. .FRI NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 8 ft. .SAT...W to SW winds 15 to 25 kt. Seas 3 to 6 ft. .SAT NIGHT...W to SW winds 20 to 30 kt. Seas 4 to 7 ft. .SUN...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. .SUN NIGHT...SW winds 20 to 30 kt. Seas 4 to 7 ft. .MON...SW winds 15 to 25 kt. Seas 4 to 7 ft. .MON NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. .Forecaster Kells. Ocean Prediction Center.