


Offshore Forecast
Issued by NWS
Issued by NWS
842 FZNT22 KWBC 171437 OFFNT2 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 1037 AM EDT Sat May 17 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. ANZ899-180515- 1037 AM EDT Sat May 17 2025 .SYNOPSIS FOR MID ATLC WATERS...A warm front over the far northern waters will lift N of the area this afternoon. A cold front will approach from the W today, and then move E and SE over the waters tonight into Sun. Mariners should use caution for locally gusty winds and rough seas in and near locally heavy tstms over the waters through tonight. Otherwise, low pressure will drift E and pass N and then NE of the area Sun night into Tue as a series of secondary cold fronts or low pressure troughs move E and SE over the N and central areas. A weak high pressure ridge will build S and SE over the region later Tue and Tue night as a warm front extends E off the SE coast. The warm front will lift N across the area Wed and Wed night. A developing low pressure area will approach from the W and SW, and then move just off of the Delmarva or New Jersey coast Wed night, with a trailing cold front extending S along the coast. $$ ANZ820-180515- Hudson Canyon to Baltimore Canyon to 1000 FM- 1037 AM EDT Sat May 17 2025 .TODAY...S to SW winds 10 to 15 kt, becoming SW 10 to 20 kt. Seas 3 to 5 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...SW winds 10 to 20 kt, becoming W to NW. Seas 3 to 5 ft. Slight chance of showers and tstms. .SUN...W winds 10 to 20 kt. Seas 3 to 6 ft. .SUN NIGHT...W to NW winds 15 to 25 kt. Seas 4 to 7 ft. .MON...NW winds 15 to 25 kt, becoming W 10 to 20 kt. Seas 4 to 7 ft. .MON NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...N to NW winds 10 to 15 kt, becoming N. Seas 3 to 5 ft. .TUE NIGHT...E to SE winds 5 to 15 kt, becoming E 10 to 20 kt. Seas 3 to 4 ft. .WED...E winds 15 to 25 kt. Seas 4 to 6 ft. .WED NIGHT...E to SE winds 20 to 30 kt. Seas 6 to 11 ft. $$ ANZ915-180515- Between 1000FM and 38.5 N west of 69 W- 1037 AM EDT Sat May 17 2025 .TODAY...S to SW winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 4 to 5 ft. Chance of showers and slight chance of tstms with vsby 1 nm or less. .TONIGHT...W to SW winds 10 to 20 kt. Seas 5 to 6 ft. Chance of showers and tstms with vsby 1 nm or less. .SUN...W winds 15 to 25 kt. Seas 5 to 7 ft. Chance of showers and tstms with vsby 1 nm or less. .SUN NIGHT...W winds 15 to 20 kt, becoming W to NW 20 to 30 kt. Seas 5 to 8 ft. .MON...W to NW winds 20 to 30 kt. Seas 5 to 9 ft. .MON NIGHT...NW winds 15 to 25 kt. Seas 4 to 8 ft. .TUE...NW winds 10 to 20 kt, becoming N. Seas 3 to 5 ft. .TUE NIGHT...N to NE winds 5 to 15 kt, becoming E to NE 10 to 15 kt. Seas 3 to 5 ft. .WED...E winds 15 to 25 kt. Seas 4 to 7 ft. .WED NIGHT...E to SE winds 20 to 30 kt, becoming S to SE. Seas 7 to 12 ft. $$ ANZ920-180515- Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to 250 NM offshore- 1037 AM EDT Sat May 17 2025 .TODAY...SW winds 15 to 25 kt. Seas 5 to 9 ft. Chance of showers and slight chance of tstms with vsby 1 nm or less. .TONIGHT...SW winds 15 to 20 kt, becoming W to NW 15 to 25 kt. Seas 6 to 10 ft. Chance of showers and tstms with vsby 1 nm or less. .SUN...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers and tstms. .SUN NIGHT...W to NW winds 20 to 30 kt. Seas 7 to 12 ft. .MON...NW winds 20 to 30 kt. Seas 8 to 13 ft. .MON NIGHT...W to NW winds 15 to 25 kt. Seas 6 to 11 ft. .TUE...NW winds 15 to 25 kt. Seas 4 to 7 ft. .TUE NIGHT...N winds 5 to 15 kt, becoming E to NE. Seas 3 to 6 ft. .WED...E winds 10 to 20 kt, becoming SE 15 to 25 kt. Seas 4 to 6 ft. .WED NIGHT...SE winds 20 to 30 kt, becoming S. Seas 6 to 11 ft. $$ ANZ905-180515- East of 69W to the Hague Line between 1000 FM and 39N- 1037 AM EDT Sat May 17 2025 .TODAY...S winds 5 to 10 kt, becoming S to SW 10 to 15 kt. Seas 4 to 6 ft. Scattered showers and tstms. Areas of fog. Vsby 1 NM or less. .TONIGHT...S to SW winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers and tstms with vsby 1 nm or less. .SUN...W to SW winds 15 to 25 kt. Seas 6 to 10 ft. Scattered showers and tstms with vsby 1 nm or less. .SUN NIGHT...W winds 20 to 30 kt. Seas 6 to 11 ft. Chance of showers. .MON...W winds 20 to 30 kt. Seas 7 to 13 ft. .MON NIGHT...W to NW winds 20 to 30 kt. Seas 7 to 12 ft. .TUE...NW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...N to NE winds 10 to 20 kt. Seas 4 to 8 ft. .WED...NE winds 10 to 20 kt, becoming E 15 to 20 kt. Seas 6 to 9 ft. .WED NIGHT...E winds 15 to 25 kt, becoming SE 20 to 30 kt. Seas 7 to 10 ft. $$ ANZ910-180515- East of 69W and south of 39N to 250 NM offshore- 1037 AM EDT Sat May 17 2025 ...GALE FORCE WINDS POSSIBLE MON... .TODAY...SW winds 10 to 20 kt becoming 15 to 25 kt. Seas 5 to 9 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...SW winds 15 to 25 kt. Seas 6 to 11 ft. Scattered showers and tstms with vsby 1 nm or less. .SUN...W to SW winds 20 to 30 kt. Seas 6 to 11 ft. Scattered showers and tstms with vsby 1 nm or less. .SUN NIGHT...W winds 20 to 30 kt. Seas 7 to 12 ft. Chance of showers. .MON...W to NW winds 25 to 35 kt. Seas 8 to 13 ft. .MON NIGHT...W winds 20 to 30 kt, becoming NW 15 to 25 kt. Seas 7 to 12 ft. .TUE...NW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 8 ft. .WED...NE winds 10 to 15 kt, becoming E 5 to 15 kt. Seas 4 to 8 ft. .WED NIGHT...E to SE winds 20 to 30 kt. Seas 6 to 10 ft. $$ ANZ825-180515- Baltimore Canyon to Cape Charles Light to 100 NM offshore- 1037 AM EDT Sat May 17 2025 .TODAY...SW winds 10 to 20 kt. Seas 3 to 6 ft. Chance of showers and tstms. .TONIGHT...SW winds 10 to 20 kt, becoming W to NW. Seas 3 to 6 ft. Slight chance of showers and tstms. .SUN...W winds 10 to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...W to NW winds 15 to 25 kt. Seas 3 to 6 ft. .MON...NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 3 to 6 ft. .MON NIGHT...W to NW winds 5 to 15 kt, becoming N 10 to 20 kt. Seas 3 to 4 ft. .TUE...N winds 10 to 15 kt, becoming N to NE 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 5 to 15 kt, increasing to 15 to 20 kt. Seas 3 to 4 ft. .WED...SE winds 15 to 25 kt. Seas 5 to 6 ft. .WED NIGHT...S to SW winds 15 to 25 kt, becoming W 15 to 20 kt. Seas 5 to 9 ft. $$ ANZ828-180515- Cape Charles Light to Currituck Beach Light to 100 NM offshore- 1037 AM EDT Sat May 17 2025 .TODAY...SW winds 15 to 20 kt, increasing to 20 to 30 kt. Seas 5 to 9 ft. Chance of showers and tstms. .TONIGHT...SW winds 15 to 25 kt, becoming W. Seas 6 to 10 ft. Chance of showers and tstms. .SUN...W to NW winds 20 to 30 kt. Seas 5 to 9 ft. .SUN NIGHT...W winds 10 to 20 kt, becoming NW 15 to 25 kt. Seas 4 to 7 ft. .MON...NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 7 ft. .MON NIGHT...W winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 3 to 5 ft. .TUE...N to NE winds 10 to 15 kt, becoming E to NE 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 10 to 15 kt, becoming E to SE 10 to 20 kt. Seas 3 to 5 ft. .WED...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. .WED NIGHT...S to SW winds 15 to 25 kt, becoming W to SW 20 to 30 kt. Seas 5 to 9 ft. $$ ANZ925-180515- Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM offshore- 1037 AM EDT Sat May 17 2025 .TODAY...SW winds 15 to 20 kt, increasing to 20 to 30 kt. Seas 5 to 9 ft. Chance of showers and slight chance of tstms with vsby 1 nm or less. .TONIGHT...W to SW winds 15 to 25 kt. Seas 6 to 10 ft. Chance of showers and tstms. .SUN...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. Scattered showers and tstms. .SUN NIGHT...W winds 15 to 25 kt, becoming NW 20 to 30 kt. Seas 5 to 9 ft. .MON...NW winds 20 to 30 kt. Seas 6 to 11 ft. .MON NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE...N to NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 6 ft. .TUE NIGHT...E to NE winds 5 to 15 kt, becoming E 10 to 20 kt. Seas 3 to 5 ft. .WED...SE winds 20 to 30 kt. Seas 4 to 7 ft. .WED NIGHT...S to SE winds 20 to 30 kt, becoming SW 15 to 25 kt. Seas 6 to 10 ft. $$ ANZ830-180515- Currituck Beach Light to Cape Hatteras to 100 NM offshore- 1037 AM EDT Sat May 17 2025 .TODAY...SW winds 10 to 20 kt, increasing to 20 to 30 kt. Seas 5 to 9 ft. Slight chance of tstms. .TONIGHT...W to SW winds 15 to 25 kt. Seas 6 to 10 ft. Chance of showers and tstms. .SUN...W to NW winds 20 to 30 kt. Seas 5 to 9 ft. Chance of showers and tstms. .SUN NIGHT...W winds 15 to 25 kt, becoming N to NW. Seas 4 to 7 ft. .MON...NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 7 ft. .MON NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...E winds 5 to 15 kt, becoming E to SE 10 to 20 kt. Seas 3 to 5 ft. .WED...SE winds 10 to 20 kt, becoming S to SW. Seas 4 to 6 ft. .WED NIGHT...W to SW winds 20 to 30 kt. Seas 5 to 9 ft. $$ ANZ833-180515- Cape Hatteras to Cape Fear to 100 NM Offshore.- 1037 AM EDT Sat May 17 2025 .TODAY...SW winds 15 to 25 kt. Seas 5 to 9 ft. Slight chance of tstms. .TONIGHT...W to SW winds 15 to 25 kt. Seas 5 to 9 ft. Slight chance of showers and tstms. .SUN...W to NW winds 15 to 25 kt. Seas 4 to 8 ft. .SUN NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 6 ft. .MON...N winds 5 to 15 kt, becoming NW. Seas 3 to 6 ft. .MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...W winds 5 to 10 kt, becoming E to NE 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. .WED...SW winds 15 to 25 kt. Seas 4 to 6 ft. .WED NIGHT...W to SW winds 20 to 30 kt. Seas 5 to 9 ft. $$ ANZ930-180515- Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore- 1037 AM EDT Sat May 17 2025 .TODAY...SW winds 15 to 20 kt, increasing to 20 to 30 kt. Seas 5 to 9 ft. Chance of showers and slight chance of tstms. .TONIGHT...W to SW winds 15 to 25 kt. Seas 6 to 10 ft. Chance of showers and tstms. .SUN...W to NW winds 20 to 30 kt. Seas 5 to 9 ft. Chance of showers and tstms. .SUN NIGHT...W winds 15 to 25 kt. Seas 4 to 7 ft. .MON...W to NW winds 10 to 20 kt, becoming NW 5 to 15 kt. Seas 4 to 7 ft. .MON NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...W to SW winds less than 10 kt, becoming SW. Seas 3 to 5 ft. .TUE NIGHT...SW winds 5 to 15 kt, becoming E to SE 10 to 20 kt. Seas 3 to 4 ft. .WED...S to SE winds 10 to 20 kt, becoming SW 15 to 25 kt. Seas 4 to 6 ft. .WED NIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. $$ ANZ835-180515- Cape Fear to 31N to 1000 FM- 1037 AM EDT Sat May 17 2025 .TODAY...W to SW winds 15 to 25 kt. Seas 4 to 8 ft. .TONIGHT...SW winds 15 to 25 kt, becoming W. Seas 5 to 9 ft. Slight chance of showers and tstms. .SUN...W to SW winds 5 to 15 kt. Seas 5 to 8 ft. Chance of tstms. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. Chance of showers and tstms. .MON...N to NW winds 5 to 15 kt, becoming variable. Seas 3 to 5 ft. .MON NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. .WED...SW winds 15 to 20 kt, increasing to 20 to 30 kt. Seas 3 to 6 ft. .WED NIGHT...SW winds 20 to 30 kt, becoming W 15 to 25 kt. Seas 5 to 8 ft. $$ ANZ935-180515- Cape Fear to 31N east of 1000 FM to 250 NM offshore- 1037 AM EDT Sat May 17 2025 .TODAY...SW winds 15 to 25 kt. Seas 4 to 8 ft. Chance of showers and slight chance of tstms. .TONIGHT...W to SW winds 15 to 25 kt. Seas 5 to 9 ft. Slight chance of showers and tstms. .SUN...W to SW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 4 to 8 ft. Chance of showers and tstms. .SUN NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. .MON...W to NW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 3 to 5 ft. .MON NIGHT...W to SW winds 5 to 10 kt. Seas 3 to 4 ft. .TUE...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...SW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 5 ft. .WED...SW winds 15 to 25 kt. Seas 4 to 6 ft. .WED NIGHT...SW winds 15 to 25 kt. Seas 5 to 9 ft. $$ .Forecaster Rowland. Ocean Prediction Center.