Offshore Forecast
Issued by NWS
Issued by NWS
013 FZNT22 KWBC 202028 OFFNT2 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 428 PM EDT Mon Jul 20 2026 West central North Atlantic continental shelf and slope waters beyond 60 nm to 250 nm offshore, including south of Georges Bank from 1000 fm to 250 nm offshore. 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. ANZ899-210745- 428 PM EDT Mon Jul 20 2026 .SYNOPSIS FOR MID ATLC WATERS...A high pressure ridge will persist across the far southern waters tonight through Wed, then weaken Wed night through Thu night while drifting S. A stationary front will over the central waters will lift N as a warm front later tonight and Tue, then pass N of the waters Tue night. A cold front will approach from the W and NW Wed, then slowly move SE over the waters Thu. The front will stall across the area Thu night through Sat night as a series of weak low pressure areas track NE along the boundary. $$ ANZ820-210745- Hudson Canyon to Baltimore Canyon to 1000 FM- 428 PM EDT Mon Jul 20 2026 .TONIGHT...S to SE winds 5 to 10 kt, becoming SE 10 to 15 kt. Seas 3 to 4 ft. .TUE...S to SE winds 10 to 15 kt, becoming S 15 to 25 kt. Seas 3 to 6 ft. Chance of rain. .TUE NIGHT...SW winds 20 to 30 kt. Seas 7 to 11 ft. Rain likely, then isolated tstms. .WED...SW winds 20 to 30 kt. Seas 8 to 11 ft. Isolated tstms, then rain likely. .WED NIGHT...SW winds 15 to 20 kt, becoming N 10 to 15 kt. Seas 6 to 10 ft. .THU...N to NE winds 10 to 15 kt. Seas 5 to 7 ft. .THU NIGHT...NE winds 5 to 15 kt. Seas 4 to 6 ft. .FRI...NE winds 10 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt, becoming E to NE 5 to 10 kt. Seas 4 to 5 ft. .SAT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...E to NE winds 10 to 15 kt, becoming NE 5 to 10 kt. Seas 4 to 5 ft. $$ ANZ915-210745- Between 1000FM and 38.5 N west of 69 W- 428 PM EDT Mon Jul 20 2026 ...GALE FORCE WINDS POSSIBLE WED NIGHT... .TONIGHT...Variable winds less than 5 kt, becoming SE, then, increasing to 10 to 15 kt. Seas 3 to 4 ft. .TUE...SE winds 10 to 15 kt, becoming S 15 to 25 kt. Seas 3 to 6 ft. Chance of rain. .TUE NIGHT...S winds 20 to 30 kt, becoming SW. Seas 6 to 11 ft. Isolated tstms. .WED...S to SW winds 20 to 30 kt. Seas 8 to 13 ft. Isolated tstms, then rain likely. .WED NIGHT...S to SW winds 25 to 35 kt, becoming SW 20 to 30 kt. Seas 8 to 14 ft. .THU...SW winds 20 to 30 kt. Seas 6 to 11 ft. .THU NIGHT...SW winds 5 to 15 kt, becoming NE. Seas 4 to 8 ft. .FRI...NE winds 5 to 15 kt. Seas 4 to 6 ft. .FRI NIGHT...E to NE winds 5 to 15 kt, diminishing to less than 10 kt. Seas 4 to 5 ft. .SAT...NE winds 5 to 15 kt, becoming E. Seas 4 to 5 ft. .SAT NIGHT...E to NE winds 5 to 15 kt, becoming NE 5 to 10 kt. Seas 4 to 5 ft. $$ ANZ920-210745- Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to 250 NM offshore- 428 PM EDT Mon Jul 20 2026 ...GALE WARNING... .TONIGHT...E winds less than 10 kt, becoming SE. Seas 3 to 5 ft. Slight chance of rain. .TUE...S to SW winds 5 to 15 kt, becoming SW 20 to 30 kt. Seas 3 to 6 ft. Chance of rain. .TUE NIGHT...S to SW winds 20 to 30 kt, becoming SW 25 to 35 kt. Seas 6 to 11 ft. Isolated tstms. .WED...SW winds 25 to 35 kt. Seas 7 to 12 ft. Isolated tstms, then rain likely. .WED NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 11 ft. .THU...SW winds 20 to 30 kt. Seas 6 to 10 ft. .THU NIGHT...SW winds 10 to 20 kt, becoming NE 5 to 15 kt. Seas 4 to 7 ft. .FRI...NE winds 5 to 15 kt, becoming SW. Seas 4 to 6 ft. .FRI NIGHT...E to NE winds 5 to 15 kt, becoming S to SW. Seas 4 to 5 ft. .SAT...Variable winds less than 10 kt. Seas 4 to 5 ft. .SAT NIGHT...Variable winds less than 10 kt, becoming W to SW. Seas 4 to 6 ft. $$ ANZ905-210745- East of 69W to the Hague Line between 1000 FM and 39N- 428 PM EDT Mon Jul 20 2026 ...GALE WARNING... .TONIGHT...Variable winds less than 5 kt, becoming SE, then, increasing to 5 to 15 kt. Seas 3 to 5 ft. .TUE...SE winds 10 to 15 kt, becoming S to SE 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...S winds 20 to 30 kt, becoming S to SW 30 to 40 kt. Seas 7 to 11 ft. Rain likely, then isolated tstms. .WED...S to SW winds 25 to 35 kt. Seas 8 to 14 ft. Chance of rain. .WED NIGHT...S to SW winds 25 to 35 kt, becoming S 20 to 30 kt. Seas 9 to 14 ft. .THU...S to SW winds 20 to 30 kt. Seas 8 to 11 ft. .THU NIGHT...SW winds 10 to 20 kt, becoming S to SW 5 to 15 kt. Seas 6 to 9 ft. .FRI...S to SW winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...Variable winds 5 to 15 kt, becoming SW. Seas 4 to 6 ft. .SAT...NE winds less than 10 kt, becoming variable. Seas 4 to 5 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 4 to 5 ft. $$ ANZ910-210745- East of 69W and south of 39N to 250 NM offshore- 428 PM EDT Mon Jul 20 2026 ...GALE WARNING... .TONIGHT...N to NE winds less than 10 kt, becoming E, then, becoming SE. Seas 3 to 5 ft. Slight chance of rain. .TUE...S to SE winds 10 to 15 kt, becoming S to SW 15 to 20 kt. Seas 3 to 5 ft. Chance of rain. .TUE NIGHT...S winds 20 to 30 kt, becoming S to SW 25 to 35 kt. Seas 6 to 10 ft. Chance of rain, then isolated tstms. .WED...S to SW winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 8 to 12 ft. Chance of rain. .WED NIGHT...S winds 20 to 30 kt. Seas 7 to 11 ft. .THU...S to SW winds 20 to 30 kt. Seas 7 to 10 ft. .THU NIGHT...S to SW winds 10 to 20 kt. Seas 6 to 8 ft. .FRI...S to SW winds 10 to 20 kt. Seas 5 to 7 ft. .FRI NIGHT...SW winds 5 to 15 kt. Seas 4 to 6 ft. .SAT...SW winds 5 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...SW winds less than 10 kt, becoming S to SW 10 to 20 kt. Seas 4 to 6 ft. $$ ANZ825-210745- Baltimore Canyon to Cape Charles Light to 100 NM offshore- 428 PM EDT Mon Jul 20 2026 .TONIGHT...E winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 4 ft. Chance of rain. .TUE...SW winds 10 to 15 kt, becoming S 20 to 30 kt. Seas 3 to 6 ft. Chance of rain. .TUE NIGHT...SW winds 20 to 30 kt. Seas 7 to 9 ft. Isolated tstms. .WED...SW winds 20 to 25 kt. Seas 6 to 8 ft. Isolated tstms, then rain likely. .WED NIGHT...W to SW winds 15 to 25 kt. Seas 6 to 7 ft. .THU...N to NW winds 5 to 15 kt, becoming NE. Seas 5 to 6 ft. .THU NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. .FRI...NE winds 10 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...E to NE winds 5 to 10 kt. Seas 4 to 5 ft. .SAT...N to NE winds 5 to 10 kt. Seas 4 to 5 ft. .SAT NIGHT...N to NE winds 5 to 10 kt. Seas 4 to 5 ft. $$ ANZ828-210745- Cape Charles Light to Currituck Beach Light to 100 NM offshore- 428 PM EDT Mon Jul 20 2026 ...GALE WARNING... .TONIGHT...W to SW winds 10 to 20 kt, diminishing to 5 to 15 kt, then, becoming SW 10 to 20 kt. Seas 3 to 4 ft. Slight chance of rain early, then isolated tstms. .TUE...SW winds 15 to 20 kt, increasing to 20 to 30 kt. Seas 3 to 6 ft. Isolated tstms. Slight chance of rain. .TUE NIGHT...SW winds 20 to 30 kt. Seas 7 to 8 ft. Isolated tstms. .WED...SW winds 20 to 30 kt. Seas 6 to 8 ft. Isolated tstms, then chance of rain. .WED NIGHT...SW winds 20 to 30 kt. Seas 6 to 7 ft. .THU...W to SW winds 15 to 25 kt. Seas 5 to 6 ft. .THU NIGHT...Variable winds 5 to 15 kt, becoming N to NE. Seas 4 to 5 ft. .FRI...NE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 4 to 5 ft. .FRI NIGHT...E winds 5 to 10 kt, becoming variable. Seas 4 to 5 ft. .SAT...N winds 5 to 10 kt. Seas 4 to 5 ft. .SAT NIGHT...N to NW winds 5 to 10 kt. Seas 4 to 5 ft. $$ ANZ925-210745- Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM offshore- 428 PM EDT Mon Jul 20 2026 ...GALE WARNING... .TONIGHT...W to SW winds 10 to 20 kt, becoming SW 5 to 15 kt, then, increasing to 10 to 20 kt. Seas 3 to 5 ft. Scattered tstms. .TUE...SW winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 4 to 7 ft. Isolated tstms. .TUE NIGHT...SW winds 25 to 35 kt. Seas 6 to 11 ft. Isolated tstms. .WED...SW winds 25 to 35 kt. Seas 6 to 11 ft. Isolated tstms. .WED NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. .THU...S to SW winds 20 to 30 kt. Seas 4 to 8 ft. .THU NIGHT...S to SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 6 ft. .FRI...S winds 5 to 15 kt. Seas 4 to 5 ft. .FRI NIGHT...S winds 5 to 15 kt. Seas 4 to 5 ft. .SAT...S to SW winds 5 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...SW winds 5 to 15 kt, becoming W to SW 10 to 20 kt. Seas 4 to 6 ft. $$ ANZ830-210745- Currituck Beach Light to Cape Hatteras to 100 NM offshore- 428 PM EDT Mon Jul 20 2026 ...GALE WARNING... .TONIGHT...W winds 10 to 20 kt, becoming SW 10 to 15 kt. Seas 3 to 4 ft. Numerous tstms. .TUE...SW winds 15 to 25 kt. Seas 4 to 5 ft. Scattered tstms. .TUE NIGHT...SW winds 25 to 30 kt. Seas 6 to 8 ft. Isolated tstms. .WED...SW winds 20 to 30 kt. Seas 6 to 8 ft. Isolated tstms. .WED NIGHT...S winds 20 to 25 kt, becoming SW 20 to 30 kt. Seas 6 to 7 ft. .THU...SW winds 15 to 25 kt. Seas 4 to 6 ft. .THU NIGHT...S to SW winds less than 10 kt, increasing to 5 to 15 kt. Seas 4 to 5 ft. .FRI...S to SW winds less than 10 kt. Seas 5 to 6 ft. .FRI NIGHT...S to SW winds 5 to 10 kt. Seas 4 to 6 ft. .SAT...SW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas 4 to 5 ft. .SAT NIGHT...W winds 5 to 10 kt. Seas 4 to 5 ft. $$ ANZ833-210745- Cape Hatteras to Cape Fear to 100 NM Offshore.- 428 PM EDT Mon Jul 20 2026 .TONIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to 4 ft. Slight chance of rain early, then scattered tstms. .TUE...SW winds 15 to 20 kt. Seas 4 to 5 ft. Scattered tstms. Slight chance of rain. .TUE NIGHT...SW winds 20 to 25 kt. Seas 5 to 7 ft. Isolated tstms. .WED...SW winds 20 to 25 kt. Seas 5 to 7 ft. Isolated tstms. .WED NIGHT...S winds 20 to 25 kt, becoming SW. Seas 4 to 6 ft. .THU...SW winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...S to SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 5 ft. .FRI...S to SW winds 5 to 10 kt. Seas 4 to 5 ft. .FRI NIGHT...S winds 5 to 10 kt, becoming SW. Seas 4 to 5 ft. .SAT...SW winds 10 to 15 kt, becoming W to SW 5 to 10 kt. Seas 4 to 5 ft. .SAT NIGHT...W to SW winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 4 to 5 ft. $$ ANZ930-210745- Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore- 428 PM EDT Mon Jul 20 2026 .TONIGHT...W to SW winds 10 to 20 kt, becoming SW 10 to 15 kt, then, becoming 10 to 20 kt. Seas 3 to 5 ft. Slight chance of rain early. Scattered tstms. .TUE...SW winds 15 to 25 kt. Seas 4 to 6 ft. Isolated tstms. Slight chance of rain. .TUE NIGHT...S to SW winds 20 to 30 kt. Seas 5 to 9 ft. Isolated tstms. .WED...S to SW winds 20 to 30 kt. Seas 5 to 9 ft. Isolated tstms. .WED NIGHT...S to SW winds 20 to 30 kt. Seas 4 to 7 ft. .THU...S to SW winds 15 to 25 kt. Seas 4 to 6 ft. .THU NIGHT...S winds 5 to 15 kt. Seas 4 to 5 ft. .FRI...S winds 5 to 15 kt, becoming 5 to 10 kt. Seas 4 to 5 ft. .FRI NIGHT...S winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 4 to 5 ft. .SAT...S to SW winds 10 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...SW winds 5 to 15 kt. Seas 4 to 5 ft. $$ ANZ835-210745- Cape Fear to 31N to 1000 FM- 428 PM EDT Mon Jul 20 2026 .TONIGHT...SW winds 10 to 15 kt, becoming S to SW 10 to 20 kt. Seas 3 to 5 ft. Isolated tstms. .TUE...S to SW winds 10 to 20 kt. Seas 4 to 5 ft. Scattered tstms. .TUE NIGHT...S winds 15 to 25 kt. Seas 4 to 6 ft. .WED...SW winds 15 to 25 kt. Seas 3 to 6 ft. Isolated tstms. .WED NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 5 ft. .THU...SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. .FRI...S to SW winds 5 to 10 kt. Seas 3 to 4 ft. .FRI NIGHT...S winds 5 to 10 kt, becoming SW. Seas 3 to 4 ft. .SAT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SW winds 5 to 10 kt, increasing to 10 to 20 kt. Seas 3 to 4 ft. $$ ANZ935-210745- Cape Fear to 31N east of 1000 FM to 250 NM offshore- 428 PM EDT Mon Jul 20 2026 .TONIGHT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 5 ft. Isolated tstms early. .TUE...SW winds 10 to 15 kt, becoming S to SW 10 to 20 kt. Seas 4 to 5 ft. Isolated tstms. .TUE NIGHT...S winds 15 to 25 kt. Seas 4 to 6 ft. .WED...S to SW winds 15 to 25 kt. Seas 3 to 5 ft. Isolated tstms. .WED NIGHT...S winds 15 to 25 kt. Seas 3 to 5 ft. .THU...S to SW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...S to SE winds 5 to 10 kt. Seas 3 to 5 ft. .FRI...S winds less than 10 kt. Seas 4 to 5 ft. .FRI NIGHT...S winds 5 to 10 kt, becoming S to SW 5 to 15 kt. Seas 3 to 4 ft. .SAT...SW winds 10 to 15 kt. Seas 4 to 5 ft. .SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. $$ .Forecaster Krekeler. Ocean Prediction Center.