FZNT34 KWBC 062023 OFFN32 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 323 PM EST Thu Nov 6 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 strong cold front over the S waters will drift S across the area tonight. A weak low pressure trough will form along the SE coast tonight, then weaken Fri. High pressure will build E over the region tonight, then shift E of the area Fri through Sat while maintaining a ridge across the S waters. Another strong cold front will move SE across the area Sat, and stall over the central waters Sat night. The front will then lift N as a warm front Sun into Sun night, before yet another strong cold front moves over the area Sun night into Mon night. A series of secondary cold fronts will cross the N portion Tue and Tue night as another high builds E across the S portion. Hudson Canyon to Baltimore Canyon including the waters west of 39.3N 71.9W...SW to 37.7N 72.9W ...GALE FORCE WINDS POSSIBLE TUE... .TONIGHT...NW winds 15 to 25 kt, becoming W to NW 5 to 10 kt. Seas 6 to 10 ft, subsiding to 4 to 6 ft. .FRI...S to SW winds 10 to 20 kt, becoming S 20 to 30 kt. Seas 4 to 7 ft. .FRI NIGHT...S winds 25 to 30 kt, becoming SW 20 to 25 kt. Seas 5 to 9 ft. Chance of showers. .SAT...W winds 10 to 20 kt, diminishing to less than 10 kt. Seas 4 to 8 ft. Chance of showers. .SAT NIGHT...Variable winds less than 10 kt, becoming SE. Seas 3 to 6 ft. .SUN...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. .SUN NIGHT...W to SW winds 15 to 20 kt, becoming W to NW 15 to 25 kt. Seas 4 to 7 ft. .MON...NW winds 15 to 25 kt, becoming W 15 to 20 kt. Seas 4 to 8 ft. .MON NIGHT...W winds 20 to 30 kt. Seas 5 to 9 ft. .TUE...W winds 25 to 35 kt. Seas 7 to 13 ft. .TUE NIGHT...W winds 20 to 30 kt. Seas 8 to 14 ft. Baltimore Canyon to the Hague Line south of 1000 fm ...GALE WARNING... .TONIGHT...NW winds 25 to 35 kt, diminishing to 15 to 25 kt. Seas 15 to 24 ft, subsiding to 11 to 17 ft. .FRI...W winds 10 to 20 kt, becoming SW 15 to 25 kt. Seas 8 to 13 ft. .FRI NIGHT...S to SW winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 6 to 10 ft. .SAT...SW winds 30 to 40 kt. Seas 7 to 12 ft. Scattered showers and tstms. .SAT NIGHT...W winds 10 to 20 kt, becoming variable 5 to 15 kt. Seas 6 to 11 ft. .SUN...S to SE winds 10 to 20 kt, becoming S 20 to 30 kt. Seas 5 to 9 ft. .SUN NIGHT...S to SW winds 25 to 35 kt. Seas 7 to 12 ft. .MON...S to SW winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 7 to 13 ft. .MON NIGHT...W to SW winds 20 to 30 kt. Seas 8 to 14 ft. .TUE...W winds 30 to 40 kt. Seas 10 to 17 ft. .TUE NIGHT...W winds 25 to 35 kt, becoming 25 to 30 kt. Seas 10 to 18 ft. Baltimore Canyon to Hatteras Canyon out to 36N 70W to 34N 71W ...GALE WARNING... .TONIGHT...N to NW winds 15 to 25 kt, becoming variable less than 10 kt. Seas 8 to 13 ft. .FRI...S winds 15 to 25 kt. Seas 4 to 7 ft. .FRI NIGHT...S winds 20 to 30 kt, becoming S to SW 30 to 40 kt. Seas 6 to 10 ft. Scattered showers and tstms. .SAT...W to SW winds 25 to 35 kt, becoming W 10 to 20 kt. Seas 6 to 11 ft. Scattered showers and tstms. .SAT NIGHT...SW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN...S winds 15 to 25 kt, becoming SW 25 to 35 kt. Seas 3 to 6 ft, building to 6 to 10 ft. .SUN NIGHT...SW winds 25 to 35 kt. Seas 8 to 13 ft. .MON...SW winds 25 to 35 kt, becoming W 15 to 25 kt. Seas 8 to 13 ft. .MON NIGHT...W winds 20 to 25 kt, increasing to 30 to 40 kt. Seas 9 to 15 ft. .TUE...W winds 30 to 40 kt. Seas 11 to 18 ft. .TUE NIGHT...W winds 20 to 30 kt. Seas 10 to 17 ft. Hatteras Canyon to Cape Fear out to 34N 71W to 32N 73W ...GALE WARNING... .TONIGHT...N to NE winds 10 to 20 kt, becoming E to NE 5 to 15 kt. Seas 5 to 9 ft. .FRI...E to SE winds 10 to 20 kt, becoming S to SE 15 to 25 kt. Seas 4 to 7 ft. .FRI NIGHT...S winds 20 to 30 kt, becoming SW 25 to 35 kt. Seas 5 to 9 ft. Scattered showers and tstms. .SAT...W to SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers and tstms. .SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 6 ft. .SUN...SW winds 20 to 30 kt. Seas 3 to 6 ft, building to 6 to 10 ft. .SUN NIGHT...SW winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 7 to 11 ft. .MON...W to SW winds 15 to 25 kt. Seas 7 to 12 ft. .MON NIGHT...W winds 20 to 30 kt, increasing to 30 to 40 kt. Seas 10 to 16 ft. .TUE...W winds 30 to 40 kt. Seas 11 to 17 ft. .TUE NIGHT...W winds 20 to 30 kt. Seas 9 to 16 ft. Cape Fear to 31N out to 32N 73W to 31N 74W ...GALE FORCE WINDS POSSIBLE MON NIGHT... .TONIGHT...N to NE winds 10 to 20 kt, becoming E to NE. Seas 4 to 7 ft. .FRI...E to SE winds 10 to 20 kt, becoming S to SE 15 to 25 kt. Seas 4 to 7 ft. Scattered showers. .FRI NIGHT...S winds 15 to 25 kt, becoming SW. Seas 4 to 7 ft. Scattered showers and tstms. .SAT...W to SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 6 ft. Scattered showers and tstms. .SAT NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. .SUN...SW winds 20 to 30 kt. Seas 5 to 8 ft. .SUN NIGHT...SW winds 20 to 30 kt, becoming W to NW. Seas 6 to 10 ft. .MON...NW winds 20 to 30 kt, becoming W 15 to 25 kt. Seas 6 to 10 ft. .MON NIGHT...W to NW winds 30 to 40 kt. Seas 9 to 16 ft. .TUE...NW winds 20 to 30 kt. Seas 10 to 15 ft. .TUE NIGHT...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 8 to 14 ft. .Forecaster Kells. Ocean Prediction Center.