####018003795#### FZNT33 KWBC 211451 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1051 AM EDT Sun Apr 21 2024 New England continental shelf and slope waters from 25 nm offshore to the Hague Line, except to 1000 fm south of New England. 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 NEW ENGLAND WATERS...A high pressure ridge will build E while passing over the far S waters today into tonight. Developing low pressure will pass S of the waters later today and tonight. A cold front will move over the waters Mon, and then weaken and dissipate Mon night. High pressure will rapidly move E across the waters Tue, and then shift well E of the waters Tue night while maintaining a ridge across the area. Low pressure and yet another associated cold front will approach the waters Wed, then cross the region Wed night. High pressure will again build E across the waters Thu and Thu night. Gulf of Maine to the Hague Line .TODAY...W winds 5 to 10 kt, becoming S to SW 10 to 20 kt. Seas 2 to 4 ft. .TONIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. .MON...W to NW winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...W to SW winds 5 to 15 kt, becoming variable. Seas 3 to 4 ft. .TUE...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...S winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 6 ft. .WED...S winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...NW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to 8 ft. .THU...N to NW winds 15 to 25 kt. Seas 4 to 8 ft. .THU NIGHT...N to NW winds 5 to 15 kt, becoming N 10 to 20 kt. Seas 4 to 7 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line .TODAY...W winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 3 to 4 ft. .TONIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. Chance of rain. .MON...NW winds 10 to 20 kt, becoming N to NW 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...E to NE winds 10 to 20 kt. Seas 3 to 6 ft. .TUE NIGHT...NE winds 10 to 20 kt, becoming N. Seas 4 to 8 ft. .WED...S to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 5 to 8 ft. .WED NIGHT...SW winds 5 to 15 kt, becoming NW 10 to 20 kt. Seas 5 to 8 ft. .THU...NW winds 15 to 25 kt. Seas 5 to 8 ft. .THU NIGHT...N to NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 7 ft. South of New England...from the Great South Channel to Hudson Canyon including the waters south of Marthas Vineyard and Nantucket Island...out to 1000 fm .TODAY...W to NW winds 5 to 15 kt. Seas 2 to 4 ft. .TONIGHT...W to SW winds 10 to 15 kt, becoming W to NW. Seas 3 to 4 ft. Chance of rain. .MON...N to NW winds 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...Variable winds less than 10 kt, increasing to 5 to 15 kt. Seas 3 to 4 ft. .TUE...E to NE winds 5 to 15 kt, becoming S to SE. Seas 3 to 5 ft. .TUE NIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 6 ft. .WED...S to SW winds 10 to 20 kt, becoming W to SW. Seas 4 to 7 ft. .WED NIGHT...W to NW winds 10 to 20 kt, becoming N to NW. Seas 5 to 7 ft. .THU...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 7 ft. .THU NIGHT...Variable winds less than 10 kt, becoming N to NW. Seas 3 to 6 ft. .Forecaster Mills. Ocean Prediction Center. ####018005826#### FZNT34 KWBC 211453 OFFN32 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 1053 AM EDT Sun Apr 21 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. .SYNOPSIS FOR MID ATLC WATERS...A stationary front extending E and NE across the waters from near Cape Fear will persist in this area today while a series of developing low pressure centers move NE along the front today into Mon evening while pulling the cold front S and SE. The last low pressure will strengthen just to E of the waters Mon night and Tue. High pressure will build E across the N waters today and tonight, and then will shift well E of the region Mon and Mon night. High pressure will build along the SE coast Tue into Tue night, then drift E over the southern waters Wed and Wed night. A cold front will move into the NW portion Wed, before passing SE across the area Wed night. High pressure will again build E across the waters Thu into Thu night. Hudson Canyon to Baltimore Canyon including the waters west of 39.3N 71.9W...SW to 37.7N 72.9W .TODAY...NW winds 5 to 10 kt, becoming W to SW. Seas 3 to 5 ft. Chance of rain. .TONIGHT...W to SW winds 5 to 15 kt, becoming N to NW 10 to 15 kt. Seas 3 to 5 ft. Chance of rain. .MON...N winds 10 to 15 kt, becoming variable 5 to 15 kt. Seas 3 to 5 ft. .MON NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. .TUE...Variable winds less than 10 kt, becoming S. Seas 3 to 4 ft. .TUE NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. .WED...W to SW winds 15 to 25 kt. Seas 4 to 8 ft. .WED NIGHT...W to NW winds 10 to 20 kt, becoming N 15 to 20 kt. Seas 4 to 7 ft. .THU...N winds 15 to 20 kt, becoming N to NE 5 to 15 kt. Seas 4 to 7 ft. .THU NIGHT...Variable winds less than 10 kt. Seas 3 to 5 ft. Baltimore Canyon to the Hague Line south of 1000 fm ...GALE FORCE WINDS POSSIBLE TUE... .TODAY...W to NW winds 5 to 15 kt, becoming N to NW 10 to 20 kt. Seas 4 to 8 ft. Chance of rain. .TONIGHT...N to NE winds 15 to 25 kt. Seas building to 6 to 11 ft. Rain. .MON...N winds 10 to 20 kt. Seas 6 to 10 ft. Chance of rain. .MON NIGHT...N to NE winds 15 to 25 kt. Seas 5 to 9 ft. .TUE...NE winds 20 to 30 kt, becoming N to NE 25 to 35 kt. Seas building to 9 to 16 ft. .TUE NIGHT...N to NE winds 20 to 30 kt. Seas 9 to 17 ft. .WED...W to SW winds 20 to 30 kt. Seas subsiding to 6 to 11 ft. .WED NIGHT...W winds 15 to 25 kt, becoming N to NW 10 to 20 kt. Seas 5 to 8 ft. .THU...N winds 10 to 20 kt. Seas 5 to 7 ft. .THU NIGHT...N to NW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 4 to 7 ft. Baltimore Canyon to Hatteras Canyon out to 36N 70W to 34N 71W ...GALE WARNING... .TODAY...E to NE winds 10 to 20 kt, becoming N to NE 20 to 30 kt. Seas 4 to 6 ft, building to 7 to 11 ft. Rain. .TONIGHT...N winds 25 to 35 kt, diminishing to 15 to 25 kt. Seas 8 to 12 ft. Rain. .MON...N to NE winds 15 to 25 kt. Seas 6 to 11 ft. Scattered showers. .MON NIGHT...NE winds 20 to 30 kt, becoming N to NE 25 to 35 kt. Seas 8 to 14 ft. Chance of showers. .TUE...N winds 20 to 30 kt. Seas 8 to 13 ft. .TUE NIGHT...N to NW winds 10 to 20 kt, becoming SW 15 to 25 kt. Seas 7 to 12 ft. .WED...W to SW winds 15 to 25 kt. Seas 6 to 10 ft. .WED NIGHT...W winds 10 to 20 kt, becoming N. Seas 4 to 8 ft. .THU...N winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...NE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 6 ft. Hatteras Canyon to Cape Fear out to 34N 71W to 32N 73W ...GALE WARNING... .TODAY...SW winds 10 to 20 kt, becoming N to NE 20 to 30 kt. Seas 3 to 6 ft, building to 7 to 11 ft. Showers and tstms. .TONIGHT...N winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 8 to 14 ft. Scattered showers and tstms. .MON...N to NE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 8 to 14 ft. Scattered showers and chance of tstms. .MON NIGHT...N to NE winds 25 to 35 kt. Seas 9 to 15 ft. Chance of showers and tstms. .TUE...N winds 20 to 30 kt. Seas 7 to 13 ft. .TUE NIGHT...N to NW winds 5 to 15 kt, becoming W to SW 10 to 20 kt. Seas 6 to 11 ft. .WED...W to SW winds 15 to 25 kt. Seas subsiding to 4 to 8 ft. .WED NIGHT...W winds 10 to 20 kt, becoming N to NW. Seas 4 to 7 ft. .THU...N to NE winds 10 to 20 kt. Seas 4 to 8 ft. .THU NIGHT...NE winds 10 to 20 kt. Seas 4 to 7 ft. Cape Fear to 31N out to 32N 73W to 31N 74W ...GALE WARNING... .TODAY...SW winds 15 to 25 kt. Seas 4 to 8 ft. Scattered showers and tstms. .TONIGHT...W to SW winds 15 to 25 kt, becoming N 20 to 30 kt. Seas building to 7 to 13 ft. Scattered showers and tstms. .MON...N to NE winds 20 to 30 kt, becoming N 25 to 35 kt. Seas 8 to 15 ft. Scattered showers and chance of tstms. .MON NIGHT...N winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 10 to 15 ft. Chance of showers and tstms. .TUE...N to NE winds 10 to 20 kt. Seas 7 to 12 ft. .TUE NIGHT...Variable winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas subsiding to 5 to 9 ft. .WED...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. .WED NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 6 ft. .THU...NE winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...E to NE winds 10 to 20 kt. Seas 4 to 7 ft. .Forecaster Mills. Ocean Prediction Center.