


Offshore Forecast
Issued by NWS
Issued by NWS
381 FZNT22 KWBC 300315 OFFNT2 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 1115 PM EDT Mon Sep 29 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. 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. ANZ899-301515- 1115 PM EDT Mon Sep 29 2025 .SYNOPSIS FOR MID ATLC WATERS...A stalled front over the N waters tonight will move E of the region Tue. Hurricane Humberto will track N and NE while passing to the SE and E of the waters tonight into Tue night, then turn more E to NE while moving well E of the area Wed and Wed night. Tropical Storm Imelda will approach the area from the S tonight, turn E while passing just S of the area Tue into Wed as a hurricane, then turn more E to NE into the N Atlantic later Wed into Fri night. SE to E swell from Humberto will move into area today into Tue, back to NE Tue night into Wed as Imelda passes S and SE of the region, then continue into Fri. See the latest advisories from the National Hurricane Center. Otherwise, a cold front will approach from the NW Tue, then move SE across the far NE waters Tue night. Strong high pressure will build N of the area Wed into Thu night, then move over the N portion Fri and persist into Sat night. $$ ANZ820-301515- Hudson Canyon to Baltimore Canyon to 1000 FM- 1115 PM EDT Mon Sep 29 2025 .TONIGHT...NE winds less than 10 kt. Seas 5 to 8 ft. .TUE...NE winds 10 to 15 kt, increasing to 15 to 25 kt. Seas 8 to 14 ft. Scattered showers and tstms. .TUE NIGHT...NE winds 20 to 30 kt. Seas 10 to 18 ft. .WED...NE winds 20 to 30 kt. Seas 10 to 18 ft. .WED NIGHT...NE winds 20 to 30 kt. Seas 8 to 14 ft. .THU...NE winds 15 to 25 kt. Seas 7 to 13 ft. .THU NIGHT...E to NE winds 10 to 15 kt, becoming E 5 to 10 kt. Seas 6 to 10 ft. .FRI...E to NE winds less than 10 kt, becoming variable. Seas 4 to 8 ft. .FRI NIGHT...Variable winds less than 10 kt, becoming W to SW. Seas 4 to 6 ft. .SAT...W to NW winds less than 10 kt, becoming W to SW. Seas 3 to 6 ft. .SAT NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. $$ ANZ915-301515- Between 1000FM and 38.5 N west of 69 W- 1115 PM EDT Mon Sep 29 2025 ...GALE WARNING... .TONIGHT...NE winds 5 to 10 kt. Seas 5 to 8 ft. .TUE...NE winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 9 to 15 ft. Scattered showers and tstms. .TUE NIGHT...NE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 12 to 21 ft. .WED...N to NE winds 25 to 35 kt. Seas 15 to 21 ft. .WED NIGHT...NE winds 25 to 30 kt. Seas 12 to 17 ft. .THU...NE winds 20 to 25 kt. Seas 10 to 15 ft. .THU NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 7 to 11 ft. .FRI...N to NE winds less than 10 kt. Seas 6 to 9 ft. .FRI NIGHT...Variable winds less than 10 kt. Seas 5 to 8 ft. .SAT...W to NW winds less than 10 kt, becoming W to SW. Seas 5 to 6 ft. .SAT NIGHT...SW winds less than 10 kt, becoming W to SW. Seas 4 to 5 ft. $$ ANZ920-301515- Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to 250 NM offshore- 1115 PM EDT Mon Sep 29 2025 ...GALE WARNING... .TONIGHT...NE winds 10 to 15 kt. Seas 6 to 11 ft. Chance of showers and tstms. .TUE...NE winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 12 to 20 ft. Scattered showers and tstms. .TUE NIGHT...NE winds 25 to 35 kt. Seas 14 to 22 ft. Scattered showers and tstms. .WED...N to NE winds 25 to 35 kt. Seas 15 to 21 ft. Rain. .WED NIGHT...N to NE winds 25 to 35 kt, becoming NE 25 to 30 kt. Seas 13 to 19 ft. .THU...NE winds 20 to 30 kt. Seas 11 to 17 ft. .THU NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 8 to 14 ft. .FRI...NE winds 5 to 15 kt. Seas 6 to 11 ft. .FRI NIGHT...NE winds less than 10 kt, becoming variable. Seas 6 to 9 ft. .SAT...Variable winds less than 5 kt. Seas 5 to 8 ft. .SAT NIGHT...Variable winds less than 10 kt, becoming S to SW. Seas 4 to 7 ft. $$ ANZ905-301515- East of 69W to the Hague Line between 1000 FM and 39N- 1115 PM EDT Mon Sep 29 2025 ...GALE WARNING... .TONIGHT...Variable winds less than 10 kt, becoming NE. Seas 5 to 7 ft. .TUE...NE winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 8 to 14 ft. Scattered tstms. .TUE NIGHT...NE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 12 to 20 ft. .WED...N to NE winds 25 to 35 kt. Seas 16 to 22 ft. Rain. .WED NIGHT...N winds 25 to 35 kt, becoming 25 to 30 kt. Seas 13 to 17 ft. .THU...NE winds 20 to 30 kt. Seas 11 to 15 ft. .THU NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 8 to 13 ft. .FRI...N to NE winds 5 to 15 kt, becoming N 5 to 10 kt. Seas 7 to 10 ft. .FRI NIGHT...N to NW winds 5 to 10 kt, becoming W to NW. Seas 5 to 8 ft. .SAT...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. .SAT NIGHT...W winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to 5 ft. $$ ANZ910-301515- East of 69W and south of 39N to 250 NM offshore- 1115 PM EDT Mon Sep 29 2025 ...TROPICAL STORM WARNING... .TONIGHT...NE winds 5 to 10 kt, becoming E 5 to 15 kt. Seas 6 to 10 ft. Chance of showers and tstms. .TUE...E to NE winds 15 to 25 kt. Seas 12 to 19 ft. Scattered showers and tstms. .TUE NIGHT...NE winds 25 to 35 kt. Seas 13 to 23 ft. Scattered showers and tstms, then rain. .WED...N winds 30 to 35 kt. Seas 17 to 22 ft. Rain. .WED NIGHT...N winds 30 to 35 kt, diminishing to 25 to 30 kt. Seas 15 to 19 ft. .THU...NE winds 20 to 30 kt. Seas 12 to 18 ft. .THU NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 9 to 14 ft. .FRI...NE winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 8 to 11 ft. .FRI NIGHT...N to NW winds less than 10 kt. Seas 6 to 9 ft. .SAT...N to NW winds 5 to 10 kt, becoming variable. Seas 5 to 7 ft. .SAT NIGHT...Variable winds less than 10 kt, becoming W to SW. Seas 4 to 6 ft. $$ ANZ825-301515- Baltimore Canyon to Cape Charles Light to 100 NM offshore- 1115 PM EDT Mon Sep 29 2025 .TONIGHT...NE winds 10 to 15 kt. Seas 5 to 9 ft. Scattered showers and tstms. .TUE...NE winds 15 to 25 kt. Seas 9 to 16 ft. Scattered showers and tstms. .TUE NIGHT...NE winds 20 to 30 kt. Seas 10 to 17 ft. .WED...NE winds 25 to 30 kt. Seas 9 to 16 ft. .WED NIGHT...NE winds 20 to 25 kt. Seas 9 to 15 ft. .THU...NE winds 15 to 25 kt. Seas 9 to 14 ft. .THU NIGHT...E to NE winds 15 to 20 kt, becoming E 10 to 15 kt. Seas 7 to 12 ft. .FRI...NE winds 5 to 15 kt, becoming 5 to 10 kt. Seas 5 to 9 ft. .FRI NIGHT...E winds 5 to 10 kt, becoming variable. Seas 5 to 8 ft. .SAT...Variable winds less than 10 kt. Seas 4 to 7 ft. .SAT NIGHT...Variable winds less than 10 kt. Seas 4 to 6 ft. $$ ANZ828-301515- Cape Charles Light to Currituck Beach Light to 100 NM offshore- 1115 PM EDT Mon Sep 29 2025 .TONIGHT...E to NE winds 15 to 20 kt. Seas 6 to 11 ft. Scattered showers and tstms. .TUE...N to NE winds 20 to 25 kt. Seas 11 to 19 ft. Scattered showers and tstms. .TUE NIGHT...N winds 20 to 25 kt, becoming NE 20 to 30 kt. Seas 10 to 18 ft. Scattered showers and tstms. .WED...NE winds 25 to 30 kt. Seas 9 to 16 ft. .WED NIGHT...NE winds 20 to 30 kt. Seas 10 to 17 ft. .THU...NE winds 15 to 25 kt. Seas 9 to 16 ft. .THU NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 8 to 14 ft. .FRI...NE winds 10 to 20 kt, becoming 10 to 15 kt. Seas 6 to 11 ft. .FRI NIGHT...E winds 5 to 15 kt, becoming E to NE 5 to 10 kt. Seas 6 to 10 ft. .SAT...NE winds 5 to 10 kt, becoming E. Seas 5 to 8 ft. .SAT NIGHT...E winds less than 5 kt, becoming SE. Seas 4 to 8 ft. $$ ANZ925-301515- Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM offshore- 1115 PM EDT Mon Sep 29 2025 ...GALE WARNING... .TONIGHT...E winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 8 to 13 ft, building to 12 to 19 ft. Scattered showers and tstms. .TUE...NE winds 20 to 30 kt. Seas 14 to 24 ft. Scattered showers and tstms. .TUE NIGHT...N to NE winds 25 to 35 kt. Seas 14 to 22 ft. Scattered showers and tstms. Rain. .WED...N to NE winds 25 to 35 kt. Seas 15 to 20 ft. Rain. .WED NIGHT...N to NE winds 25 to 35 kt, becoming NE 25 to 30 kt. Seas 13 to 19 ft. .THU...NE winds 20 to 25 kt. Seas 12 to 17 ft. .THU NIGHT...E to NE winds 15 to 25 kt. Seas 9 to 14 ft. .FRI...E to NE winds 10 to 20 kt, becoming NE 5 to 15 kt. Seas 7 to 12 ft. .FRI NIGHT...E to NE winds 5 to 15 kt. Seas 6 to 10 ft. .SAT...NE winds less than 10 kt, becoming E. Seas 6 to 9 ft. .SAT NIGHT...E to SE winds less than 10 kt. Seas 5 to 8 ft. $$ ANZ830-301515- Currituck Beach Light to Cape Hatteras to 100 NM offshore- 1115 PM EDT Mon Sep 29 2025 .TONIGHT...E winds 15 to 25 kt. Seas 8 to 13 ft. Scattered showers and tstms. .TUE...N to NE winds 20 to 25 kt. Seas 11 to 19 ft. Scattered showers and tstms. .TUE NIGHT...N winds 20 to 25 kt, becoming NE 25 to 30 kt. Seas 11 to 18 ft. Scattered showers and tstms. .WED...NE winds 25 to 30 kt. Seas 11 to 16 ft. .WED NIGHT...NE winds 20 to 30 kt. Seas 10 to 17 ft. .THU...NE winds 20 to 25 kt. Seas 11 to 16 ft. .THU NIGHT...NE winds 15 to 20 kt, becoming E 10 to 15 kt. Seas 9 to 14 ft. .FRI...E to NE winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 7 to 12 ft. .FRI NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 6 to 10 ft. .SAT...E to NE winds 10 to 15 kt, becoming E 5 to 10 kt. Seas 6 to 9 ft. .SAT NIGHT...E winds 5 to 10 kt. Seas 5 to 8 ft. $$ ANZ833-301515- Cape Hatteras to Cape Fear to 100 NM Offshore.- 1115 PM EDT Mon Sep 29 2025 .TONIGHT...E to NE winds 15 to 25 kt. Seas 8 to 13 ft. Scattered showers and tstms. .TUE...N to NE winds 20 to 30 kt. Seas 10 to 18 ft. Scattered showers and tstms. .TUE NIGHT...N to NE winds 20 to 30 kt. Seas 11 to 18 ft. Scattered showers and tstms. .WED...NE winds 25 to 30 kt. Seas 9 to 15 ft. .WED NIGHT...NE winds 20 to 30 kt. Seas 9 to 16 ft. .THU...NE winds 20 to 25 kt. Seas 9 to 16 ft. .THU NIGHT...NE winds 20 to 25 kt, becoming E 15 to 20 kt. Seas 8 to 14 ft. .FRI...E winds 15 to 20 kt. Seas 7 to 11 ft. .FRI NIGHT...E winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 6 to 10 ft. .SAT...E winds 10 to 15 kt, becoming 10 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...E winds 10 to 20 kt, becoming 10 to 15 kt. Seas 6 to 8 ft. $$ ANZ930-301515- Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore- 1115 PM EDT Mon Sep 29 2025 ...TROPICAL STORM WARNING... .TONIGHT...E winds 20 to 25 kt, becoming NE 20 to 30 kt. Seas 13 to 21 ft. Scattered showers and tstms. .TUE...NE winds 20 to 30 kt, becoming E to NE 25 to 35 kt. Seas 14 to 24 ft. Scattered showers and tstms. .TUE NIGHT...E to NE winds 25 to 35 kt, becoming N to NE 30 to 40 kt. Seas 13 to 19 ft. Scattered showers and tstms. .WED...N to NE winds 25 to 35 kt. Seas 14 to 19 ft. Scattered showers. .WED NIGHT...N to NE winds 20 to 30 kt. Seas 13 to 19 ft. .THU...NE winds 20 to 25 kt. Seas 13 to 17 ft. .THU NIGHT...NE winds 20 to 25 kt, becoming E 15 to 20 kt. Seas 11 to 14 ft. .FRI...E winds 15 to 20 kt. Seas 9 to 12 ft. .FRI NIGHT...E winds 10 to 20 kt, becoming 10 to 15 kt. Seas 8 to 11 ft. .SAT...E winds 10 to 20 kt. Seas 7 to 9 ft. .SAT NIGHT...E winds 10 to 20 kt. Seas 7 to 9 ft. $$ ANZ835-301515- Cape Fear to 31N to 1000 FM- 1115 PM EDT Mon Sep 29 2025 ...TROPICAL STORM WARNING... .TONIGHT...NE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 9 to 16 ft. Scattered showers and tstms. .TUE...NE winds 25 to 35 kt. Seas 12 to 19 ft. Scattered showers and isolated tstms. .TUE NIGHT...N to NE winds 25 to 35 kt, becoming N 20 to 30 kt. Seas 10 to 17 ft. Scattered showers and tstms. .WED...N to NE winds 20 to 30 kt. Seas 9 to 14 ft. .WED NIGHT...NE winds 20 to 25 kt. Seas 8 to 14 ft. .THU...NE winds 20 to 25 kt. Seas 8 to 14 ft. .THU NIGHT...E to NE winds 20 to 30 kt. Seas 8 to 14 ft. .FRI...E to NE winds 15 to 25 kt. Seas 7 to 13 ft. .FRI NIGHT...E winds 15 to 25 kt. Seas 7 to 12 ft. .SAT...E winds 15 to 25 kt. Seas 7 to 12 ft. .SAT NIGHT...E winds 15 to 25 kt. Seas 6 to 11 ft. $$ ANZ935-301515- Cape Fear to 31N east of 1000 FM to 250 NM offshore- 1115 PM EDT Mon Sep 29 2025 ...TROPICAL STORM WARNING... .TONIGHT...E to NE winds 25 to 35 kt. Seas 11 to 19 ft. Scattered showers and tstms. .TUE...E to NE winds 30 to 40 kt. Seas 13 to 20 ft. Scattered showers and tstms. .TUE NIGHT...N to NE winds 35 to 45 kt. Seas 13 to 22 ft. Scattered showers and tstms. .WED...N to NE winds 20 to 30 kt. Seas 11 to 19 ft. .WED NIGHT...N to NE winds 20 to 30 kt. Seas 10 to 16 ft. .THU...NE winds 20 to 25 kt. Seas 12 to 15 ft. .THU NIGHT...NE winds 20 to 25 kt, becoming E. Seas 11 to 14 ft. .FRI...E winds 15 to 25 kt. Seas 10 to 12 ft. .FRI NIGHT...E winds 15 to 25 kt. Seas 9 to 11 ft. .SAT...E winds 15 to 20 kt. Seas 8 to 11 ft. .SAT NIGHT...E winds 15 to 20 kt. Seas 8 to 10 ft. $$ .Forecaster Holley. Ocean Prediction Center.