


Offshore Forecast
Issued by NWS
Issued by NWS
989 FZNT34 KWBC 162043 OFFN32 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 443 PM EDT Mon Jun 16 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 high pressure ridge will persist across the southern waters through Thu night. A stationary front will linger along the N and central mid- Atlantic coast tonight through about Tue night. Several weak low pressure areas are expected to move E and NE along a stalled frontal boundary tonight into Tue, then move NE of the area by early Wed. A low pressure trough will strengthen inland and over the N and central N mid Atlantic coast Wed and Wed night, with a warm front developing and lifting NE and passing N of the waters Wed night. A cold front will approach from the W and NW Thu, and then move offshore Thu night into Fri. The cold front will likely stall as it moves SE over the central waters Fri and then likely dissipate before Fri night as high pressure builds over the mid-Atlantic and southern areas Sat and Sat 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...E winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 5 ft. Chance of showers and slight chance of tstms with vsby 1 nm or less. .TUE...E winds 5 to 10 kt, becoming variable. Seas 3 to 4 ft. .TUE NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft. .WED...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. .THU...SW winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...W to SW winds 10 to 20 kt, becoming W to NW 10 to 15 kt. Seas 4 to 7 ft. .FRI...W to NW winds 5 to 10 kt, becoming W to SW 5 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...SW winds 10 to 15 kt, becoming W to SW 5 to 10 kt. Seas 3 to 4 ft. .SAT...W winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .SAT NIGHT...S winds 5 to 15 kt, becoming SW 10 to 15 kt. Seas 3 to 4 ft. Baltimore Canyon to the Hague Line south of 1000 fm .TONIGHT...E winds 15 to 25 kt. Seas 4 to 7 ft. Showers likely and chance of tstms with vsby 1 nm or less. .TUE...E winds 10 to 20 kt. Seas 3 to 6 ft. Chance of showers and tstms with vsby 1 nm or less. .TUE NIGHT...E to SE winds 5 to 15 kt, becoming S to SE. Seas 3 to 6 ft. .WED...W to SW winds 5 to 15 kt. Seas 3 to 6 ft. .WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. .THU...SW winds 15 to 25 kt. Seas 4 to 7 ft. .THU NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...W winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 7 ft. .FRI NIGHT...W winds 5 to 15 kt. Seas 3 to 6 ft. .SAT...W winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. Baltimore Canyon to Hatteras Canyon out to 36N 70W to 34N 71W .TONIGHT...W to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 6 ft. Showers and tstms likely. .TUE...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered tstms and chance of showers. .TUE NIGHT...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. Tstms and scattered showers. .WED...SW winds 10 to 20 kt. Seas 4 to 7 ft. Tstms and scattered showers. .WED NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .THU...SW winds 15 to 25 kt. Seas 4 to 7 ft. .THU NIGHT...W to SW winds 15 to 25 kt. Seas 4 to 8 ft. .FRI...W winds 15 to 25 kt. Seas 5 to 8 ft. .FRI NIGHT...W winds 5 to 15 kt. Seas 3 to 6 ft. .SAT...W winds less than 10 kt, becoming variable. Seas 3 to 4 ft. .SAT NIGHT...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft. Hatteras Canyon to Cape Fear out to 34N 71W to 32N 73W .TONIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. Showers and tstms likely. .TUE...SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered showers and tstms. .TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Tstms and scattered showers. .WED...SW winds 10 to 20 kt. Seas 4 to 7 ft. Tstms and scattered showers. .WED NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .THU...SW winds 15 to 25 kt. Seas 4 to 7 ft. .THU NIGHT...SW winds 15 to 25 kt. Seas 4 to 8 ft. .FRI...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. .FRI NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. .SAT...W to SW winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...SW winds 5 to 10 kt, becoming W to SW 5 to 15 kt. Seas 3 to 4 ft. Cape Fear to 31N out to 32N 73W to 31N 74W .TONIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Showers and tstms likely. .TUE...SW winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers and tstms. .TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Tstms and scattered showers. .WED...SW winds 10 to 20 kt. Seas 3 to 6 ft. Tstms and scattered showers. .WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. .THU...SW winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. .FRI...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 6 ft. .FRI NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT...S to SW winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .Forecaster Rowland. Ocean Prediction Center.