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Offshore Forecast
Issued by NWS
Issued by NWS
829 FZNT34 KWBC 222014 OFFN32 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 414 PM EDT Sat Jun 22 2024 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. The National Weather Service is accepting public comments until July 29 2024 on a proposal to replace feet with meters when describing seas in a variety of National Marine Center text and graphical products for the Offshore and High Seas Areas only. To learn more please visit the following URL: https://ocean.weather.gov/proposed-meters.php .SYNOPSIS FOR MID ATLC WATERS...High pressure will persist E of the waters with a ridge extending westward over most of the waters today into Sun. The ridge will gradually shift E later Sun and Sun night as a cold front approaches the northern Mid- Atlantic coast. The cold front will move offshore and cross the N waters Mon, and then clear E of the northern waters Mon night as the front moves into the central waters waters. The front will likely stall and weaken from the South Carolina coast eastward Tue and Tue night as weak high pressure forms N of the front. The front will return N as a warm front Wed as the high shifts E of the N waters. The warm front will lift north of the area by Wed night as another cold front approaches the coast from the NW Wed night into Thu. The front will move SE into the northern waters Thu night. Hudson Canyon to Baltimore Canyon including the waters west of 39.3N 71.9W...SW to 37.7N 72.9W .TONIGHT...S to SW winds 15 to 20 kt. Seas 3 to 5 ft. Isolated tstms. .SUN...SW winds 20 to 25 kt, becoming S 20 to 30 kt. Seas 5 to 8 ft. Chance of showers and tstms. .SUN NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 11 ft. Showers with tstms likely. .MON...W to SW winds 15 to 25 kt. Seas 6 to 10 ft. Tstms and scattered showers. .MON NIGHT...NW winds 20 to 30 kt. Seas 5 to 8 ft. .TUE...NW winds 15 to 25 kt, becoming W to SW 5 to 15 kt. Seas 4 to 7 ft. .TUE NIGHT...SW winds 15 to 25 kt. Seas 3 to 5 ft. .WED...SW winds 15 to 20 kt, becoming S. Seas 4 to 6 ft. .WED NIGHT...S winds 15 to 25 kt, becoming SW 10 to 20 kt. Seas 4 to 7 ft. .THU...W to SW winds 10 to 20 kt, becoming S to SW less than 10 kt. Seas 3 to 6 ft. .THU NIGHT...S to SW winds 5 to 10 kt, becoming NE 10 to 20 kt. Seas 3 to 4 ft. Baltimore Canyon to the Hague Line south of 1000 fm ...GALE WARNING... .TONIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. .SUN...SW winds 20 to 30 kt. Seas 4 to 8 ft. .SUN NIGHT...SW winds 25 to 35 kt. Seas 7 to 12 ft. Tstms likely and chance of showers. .MON...SW winds 30 to 40 kt. Seas 8 to 13 ft. Tstms and scattered showers. .MON NIGHT...W to SW winds 30 to 40 kt. Seas 8 to 14 ft. .TUE...W to NW winds 15 to 25 kt. Seas 6 to 11 ft. .TUE NIGHT...W to NW winds 10 to 20 kt, becoming W to SW. Seas 4 to 8 ft. .WED...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. .WED NIGHT...S winds 15 to 25 kt, becoming SW. Seas 4 to 7 ft. .THU...SW winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. Baltimore Canyon to Hatteras Canyon out to 36N 70W to 34N 71W .TONIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN...S to SW winds 20 to 30 kt. Seas 3 to 6 ft. Slight chance of showers and tstms. .SUN NIGHT...SW winds 20 to 30 kt. Seas 6 to 11 ft. Chance of showers and tstms. .MON...SW winds 20 to 30 kt. Seas 6 to 10 ft. Tstms and scattered showers. .MON NIGHT...W to SW winds 20 to 30 kt. Seas 7 to 12 ft. .TUE...NW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...S to SW winds 10 to 20 kt. Seas 4 to 8 ft. .WED...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. .THU...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Hatteras Canyon to Cape Fear out to 34N 71W to 32N 73W .TONIGHT...S winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas 3 to 4 ft. Scattered showers and isolated tstms. .SUN...S winds 15 to 25 kt. Seas 3 to 5 ft. Chance of showers and tstms. .SUN NIGHT...S to SW winds 20 to 30 kt. Seas 5 to 8 ft. Scattered showers and isolated tstms. .MON...S to SW winds 20 to 30 kt. Seas 5 to 9 ft. Tstms and scattered showers. .MON NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE...W to SW winds 10 to 20 kt, becoming E 5 to 15 kt. Seas 4 to 8 ft. .TUE NIGHT...E to SE winds 5 to 15 kt, becoming S to SW. Seas 3 to 6 ft. .WED...S to SW winds less than 10 kt, becoming S. Seas 3 to 5 ft. .WED NIGHT...S winds 10 to 20 kt, becoming SW 15 to 25 kt. Seas 3 to 5 ft. .THU...SW winds 10 to 20 kt, becoming S 5 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft. Cape Fear to 31N out to 32N 73W to 31N 74W .TONIGHT...S to SE winds 10 to 20 kt, becoming S 5 to 15 kt, then, increasing to 10 to 20 kt. Seas 3 to 5 ft. Isolated showers and tstms. .SUN...S winds 15 to 25 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .SUN NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. Scattered showers and tstms. .MON...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. Tstms and scattered showers. .MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .TUE...SW winds 10 to 20 kt, becoming S to SW 5 to 15 kt. Seas 3 to 6 ft. .TUE NIGHT...S to SW winds 10 to 20 kt, becoming SW 5 to 15 kt. Seas 3 to 4 ft. .WED...SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 15 to 25 kt, becoming SW 10 to 20 kt. Seas 3 to 5 ft. .THU...SW winds 10 to 20 kt, becoming S 5 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...S winds 5 to 15 kt, becoming SW. Seas 3 to 4 ft. .Forecaster Shaw. Ocean Prediction Center.