OPC Atlantic Offshore Waters Forecast Areas
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ANZ800: Gulf of Maine to the Hague Line
Updated: 423 AM EDT Sun May 10 2026 .TODAY...S to SE winds 15 to 25 kt, becoming S to SW 10 to 15 kt. Seas 4 to 7 ft. Scattered showers and tstms, and areas of fog. Vsby 1 NM or less. .TONIGHT...S to SW winds 5 to 15 kt, becoming W to NW. Seas 4 to 8 ft. Areas of fog. Scattered showers and chance of tstms. Vsby 1 NM or less. .MON...N to NW winds 5 to 10 kt. Seas 4 to 7 ft. Chance of showers. .MON NIGHT...W winds 5 to 10 kt, becoming N to NW 5 to 15 kt. Seas 4 to 5 ft. Chance of showers. .TUE...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. .WED...Variable winds less than 10 kt, becoming S. Seas 3 to 4 ft. .WED NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to 4 ft. .THU...SE winds 15 to 25 kt. Seas 3 to 6 ft. .THU NIGHT...S to SE winds 10 to 20 kt. Seas 4 to 6 ft.
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ANZ805: Georges Bank between Cape Cod and 68W north of 1000 FM
Updated: 423 AM EDT Sun May 10 2026 .TODAY...SE winds 15 to 25 kt, becoming S 10 to 20 kt, then, becoming W 5 to 10 kt. Seas 5 to 8 ft. Scattered showers and tstms. Areas of fog. Vsby 1 NM or less. .TONIGHT...SW winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas 4 to 7 ft. Areas of fog. Scattered showers and chance of tstms. Vsby 1 NM or less. .MON...N to NW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 4 to 6 ft. Showers likely with vsby 1 nm or less. .MON NIGHT...W to NW winds less than 10 kt. Seas 4 to 5 ft. Chance of showers. .TUE...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...W to NW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas 3 to 4 ft. .WED...SW winds 5 to 10 kt, becoming S 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...S winds 15 to 20 kt, becoming SE. Seas 3 to 5 ft. .THU...SE winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...S to SE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 6 ft.
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ANZ810: South of New England between the Great South Channel and Montauk Point to 1000 FM
Updated: 423 AM EDT Sun May 10 2026 .TODAY...S winds 15 to 25 kt, becoming W to SW 5 to 10 kt. Seas 5 to 8 ft. Scattered showers and tstms. Areas of fog. Vsby 1 NM or less. .TONIGHT...SW winds 5 to 10 kt, becoming N to NW 5 to 15 kt. Seas 4 to 6 ft. Areas of fog, then scattered showers and chance of tstms. Vsby 1 NM or less. .MON...N winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 4 to 5 ft. Showers likely with vsby 1 nm or less. .MON NIGHT...W to NW winds less than 10 kt, increasing to 5 to 15 kt. Seas 4 to 5 ft. Chance of showers. .TUE...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...W to SW winds 5 to 10 kt. Seas 3 to 4 ft. .WED...S to SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 5 ft. .THU...S to SE winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...S winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas 4 to 6 ft.
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ANZ815: South of Long Island between Montauk Point and Sandy Hook to 1000 FM
Updated: 423 AM EDT Sun May 10 2026 .TODAY...S to SW winds less than 10 kt. Seas 4 to 7 ft. Scattered showers and tstms early, then areas of fog. Vsby 1 NM or less. .TONIGHT...W to SW winds 5 to 10 kt, becoming N 10 to 20 kt. Seas 4 to 6 ft. Areas of fog, then scattered showers and chance of tstms. Vsby 1 NM or less. .MON...N winds 10 to 15 kt, becoming N to NW. Seas 4 to 5 ft. Showers likely. .MON NIGHT...W winds 5 to 10 kt, becoming N 10 to 15 kt. Seas 3 to 4 ft. Chance of showers. .TUE...N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 5 ft. .TUE NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. .WED...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft. .THU...S winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...S to SW winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas 3 to 5 ft.
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ANZ820: Hudson Canyon to Baltimore Canyon to 1000 FM
Updated: 440 AM EDT Sun May 10 2026 .TODAY...S to SE winds less than 10 kt, becoming SW. Seas 4 to 7 ft. Scattered showers and tstms early, then areas of fog. Vsby 1 NM or less. .TONIGHT...W to SW winds 5 to 10 kt, becoming N 5 to 15 kt. Seas 4 to 5 ft. Areas of fog, then scattered showers and chance of tstms. Vsby 1 NM or less. .MON...N to NE winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 4 to 5 ft. Showers likely with vsby 1 nm or less. .MON NIGHT...W winds 5 to 10 kt, becoming N to NW 5 to 15 kt. Seas 3 to 5 ft. Chance of showers. .TUE...N winds 10 to 20 kt, diminishing to 5 to 10 kt. Seas 3 to 6 ft. .TUE NIGHT...S to SW winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 3 to 4 ft. .WED...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft. .THU...S winds 10 to 20 kt, becoming S to SW 5 to 15 kt. Seas 4 to 5 ft. .THU NIGHT...W to SW winds 5 to 10 kt, becoming NW 5 to 15 kt. Seas 3 to 5 ft.
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ANZ900: Georges Bank between 68W and the Hague Line
Updated: 423 AM EDT Sun May 10 2026 .TODAY...S winds 15 to 25 kt. Seas 6 to 10 ft. Scattered showers and tstms. Areas of fog. Vsby 1 NM or less. .TONIGHT...W to SW winds diminishing to 5 to 15 kt. Seas 5 to 9 ft. Areas of fog. Scattered showers and chance of tstms. Vsby 1 NM or less. .MON...NW winds 5 to 10 kt. Seas 4 to 7 ft. Showers likely with vsby 1 nm or less. .MON NIGHT...N to NW winds 5 to 10 kt. Seas 4 to 5 ft. Showers likely. .TUE...N to NW winds 5 to 15 kt. Seas 4 to 5 ft. .TUE NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 4 ft. .WED...W to SW winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. .WED NIGHT...S winds 10 to 20 kt, becoming SE. Seas 3 to 4 ft. .THU...SE winds 15 to 25 kt. Seas 4 to 6 ft. .THU NIGHT...SE winds 15 to 25 kt, becoming S to SE less than 10 kt. Seas 5 to 7 ft.
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ANZ825: Baltimore Canyon to Cape Charles Light to 100 NM offshore
Updated: 440 AM EDT Sun May 10 2026 .TODAY...W to SW winds less than 10 kt. Seas 4 to 6 ft. Scattered showers and tstms early, then areas of fog. Vsby 1 NM or less. .TONIGHT...S winds 5 to 10 kt, becoming N to NW 5 to 15 kt. Seas 3 to 4 ft. Areas of fog, then scattered showers and chance of tstms. Vsby 1 NM or less. .MON...N to NE winds 10 to 20 kt. Seas 3 to 6 ft. Showers likely with vsby 1 nm or less. .MON NIGHT...NE winds 5 to 15 kt, becoming N to NW 10 to 15 kt. Seas 5 to 7 ft. Chance of showers. .TUE...N to NE winds 10 to 15 kt. Seas 4 to 7 ft. .TUE NIGHT...E winds 5 to 10 kt, becoming S to SE. Seas 3 to 5 ft. .WED...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 4 to 5 ft. .THU...S to SW winds 10 to 20 kt, becoming W to SW 5 to 10 kt. Seas 3 to 5 ft. .THU NIGHT...W winds 5 to 10 kt, becoming N to NW 10 to 15 kt. Seas 3 to 4 ft.
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ANZ828: Cape Charles Light to Currituck Beach Light to 100 NM offshore
Updated: 440 AM EDT Sun May 10 2026 .TODAY...NW winds 5 to 10 kt, becoming variable, then, becoming W to SW. Seas 3 to 6 ft. Scattered showers and tstms. Areas of fog. Vsby 1 NM or less. .TONIGHT...S winds 5 to 10 kt, becoming SW. Seas 3 to 4 ft. Areas of fog. Chance of showers and tstms. Vsby 1 NM or less. .MON...N winds 15 to 25 kt. Seas 4 to 7 ft. Showers likely with vsby 1 nm or less. Isolated tstms. .MON NIGHT...NE winds 15 to 25 kt, becoming N 10 to 20 kt. Seas 6 to 7 ft. Chance of showers. .TUE...N to NE winds 15 to 20 kt, becoming NE 10 to 15 kt. Seas 6 to 10 ft. .TUE NIGHT...N to NE winds 5 to 15 kt, becoming E to SE 5 to 10 kt. Seas 4 to 7 ft. .WED...S winds 5 to 10 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft. .THU...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NW winds 5 to 15 kt, becoming N 10 to 15 kt. Seas 3 to 5 ft.
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ANZ830: Currituck Beach Light to Cape Hatteras to 100 NM offshore
Updated: 440 AM EDT Sun May 10 2026 .TODAY...W to NW winds 5 to 15 kt, becoming variable. Seas 3 to 6 ft. Scattered showers and tstms. .TONIGHT...W to SW winds 5 to 10 kt. Seas 3 to 4 ft. Chance of showers and tstms. .MON...W to SW winds less than 10 kt, becoming N to NW 10 to 20 kt. Seas 3 to 6 ft. Showers likely and chance of tstms. .MON NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 8 ft. Showers and chance of tstms. .TUE...NE winds 15 to 25 kt. Seas 6 to 10 ft. .TUE NIGHT...N to NE winds 10 to 15 kt, becoming E to NE less than 10 kt. Seas subsiding to 4 to 8 ft. .WED...S winds 5 to 10 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. .THU...S winds 15 to 20 kt, becoming SW 15 to 25 kt. Seas 4 to 6 ft. .THU NIGHT...W to NW winds 5 to 15 kt, becoming N to NW 10 to 15 kt. Seas 4 to 5 ft.
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ANZ833: Cape Hatteras to Cape Fear to 100 NM Offshore.
Updated: 440 AM EDT Sun May 10 2026 .TODAY...W winds 5 to 15 kt. Seas 3 to 5 ft. Showers likely and scattered tstms. .TONIGHT...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft. Chance of showers and tstms. .MON...W to SW winds 5 to 10 kt, becoming W to NW 5 to 15 kt. Seas 3 to 4 ft. Showers likely and chance of tstms. .MON NIGHT...N to NE winds 15 to 25 kt. Seas 4 to 8 ft. Showers and chance of tstms. .TUE...NE winds 20 to 30 kt. Seas 7 to 10 ft. .TUE NIGHT...NE winds 10 to 20 kt, becoming E 5 to 15 kt. Seas 6 to 9 ft. .WED...SE winds 5 to 10 kt, becoming S 5 to 15 kt. Seas 3 to 6 ft. .WED NIGHT...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 5 ft. .THU...S to SW winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...W to NW winds 5 to 15 kt, becoming N to NW 10 to 15 kt. Seas 4 to 5 ft.
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ANZ835: Cape Fear to 31N to 1000 FM
Updated: 440 AM EDT Sun May 10 2026 .TODAY...W winds 5 to 15 kt, becoming W to NW 10 to 20 kt, then, becoming variable 5 to 15 kt. Seas 3 to 5 ft. Showers likely and scattered tstms. .TONIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Chance of showers and tstms. .MON...SW winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. Numerous showers and scattered tstms. .MON NIGHT...NE winds 15 to 25 kt. Seas 4 to 8 ft. Showers likely and scattered tstms. .TUE...E to NE winds 20 to 30 kt. Seas 6 to 11 ft. .TUE NIGHT...E winds 15 to 25 kt. Seas 5 to 9 ft. .WED...E to SE winds 5 to 15 kt, becoming S to SE. Seas 4 to 7 ft. .WED NIGHT...S winds 10 to 20 kt. Seas 4 to 5 ft. .THU...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...W to NW winds 5 to 15 kt, becoming N 10 to 20 kt. Seas 3 to 5 ft.
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ANZ905: East of 69W to the Hague Line between 1000 FM and 39N
Updated: 440 AM EDT Sun May 10 2026 .TODAY...S to SE winds 20 to 30 kt. Seas 6 to 11 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...N to NW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 6 to 10 ft, subsiding to 4 to 8 ft. Areas of fog. Scattered showers and tstms. Vsby 1 NM or less. .MON...NW winds less than 10 kt, becoming N to NW. Seas 4 to 7 ft. Chance of showers and isolated tstms with vsby 1 nm or less. .MON NIGHT...N to NW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to 5 ft. Chance of showers. .TUE...N to NW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...N winds 10 to 15 kt, becoming NW 5 to 15 kt. Seas 3 to 6 ft. .WED...Variable winds less than 10 kt, becoming S to SE. Seas 3 to 4 ft. .WED NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 4 ft. .THU...SE winds 15 to 25 kt. Seas 3 to 6 ft. .THU NIGHT...SE winds 20 to 30 kt, becoming S to SE 10 to 20 kt. Seas 5 to 8 ft.
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ANZ910: East of 69W and south of 39N to 250 NM offshore
Updated: 440 AM EDT Sun May 10 2026 ...GALE WARNING... .TODAY...S winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 7 to 13 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...N winds 5 to 15 kt. Seas 5 to 9 ft. Chance of showers and tstms with vsby 1 nm or less. .MON...Variable winds less than 10 kt, becoming N to NW. Seas 4 to 6 ft. Isolated tstms. .MON NIGHT...N winds 10 to 20 kt. Seas 4 to 6 ft. Isolated tstms. Chance of showers. .TUE...N to NW winds 10 to 20 kt, becoming NW 10 to 15 kt. Seas 4 to 8 ft. .TUE NIGHT...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 8 ft. .WED...N to NE winds less than 10 kt, becoming S to SE. Seas 3 to 5 ft. .WED NIGHT...S to SE winds 15 to 25 kt. Seas 3 to 6 ft. .THU...S to SE winds 20 to 30 kt. Seas 4 to 8 ft. .THU NIGHT...S to SW winds 10 to 20 kt. Seas 5 to 8 ft.
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ANZ915: Between 1000FM and 38.5 N west of 69 W
Updated: 440 AM EDT Sun May 10 2026 .TODAY...S to SW winds 10 to 20 kt, becoming variable 5 to 10 kt, then, becoming W to SW. Seas 5 to 9 ft. Scattered showers and tstms. Areas of fog. Vsby 1 NM or less. .TONIGHT...SW winds 5 to 10 kt, becoming N to NW 5 to 15 kt. Seas 4 to 7 ft. Areas of fog, then scattered showers and chance of tstms. Vsby 1 NM or less. .MON...N winds 5 to 15 kt. Seas 4 to 5 ft. Showers likely with vsby 1 nm or less. .MON NIGHT...N to NW winds 5 to 15 kt, becoming W to NW. Seas 3 to 5 ft. Chance of showers. .TUE...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 5 ft. .TUE NIGHT...N to NW winds less than 10 kt, becoming S to SW. Seas 3 to 5 ft. .WED...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. .THU...S winds 10 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...S winds 5 to 15 kt, becoming W to NW. Seas 4 to 6 ft.
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ANZ920: Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to 250 NM offshore
Updated: 440 AM EDT Sun May 10 2026 ...GALE WARNING... .TODAY...S winds 25 to 35 kt, becoming SW 10 to 20 kt, then, becoming N to NW 5 to 15 kt. Seas 7 to 13 ft, subsiding to 5 to 8 ft. Scattered showers and tstms with vsby 1 nm or less. Areas of fog with vsby 1 nm or less. .TONIGHT...Variable winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to 6 ft. Areas of fog. Chance of showers and tstms. Vsby 1 NM or less. .MON...N to NE winds 10 to 20 kt. Seas 3 to 5 ft. Showers likely and isolated tstms with vsby 1 nm or less. .MON NIGHT...N winds 15 to 25 kt. Seas 4 to 6 ft. Showers likely. .TUE...N winds 15 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 8 ft. .TUE NIGHT...N winds 5 to 15 kt, becoming variable. Seas 4 to 7 ft. .WED...S to SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft. .THU...S winds 15 to 25 kt. Seas 4 to 7 ft. .THU NIGHT...S to SW winds 15 to 25 kt, becoming W to SW 10 to 20 kt. Seas 4 to 6 ft.
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ANZ925: Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM offshore
Updated: 440 AM EDT Sun May 10 2026 .TODAY...W to SW winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...W to NW winds 5 to 15 kt, becoming variable. Seas 3 to 5 ft. Chance of showers and tstms with vsby 1 nm or less. .MON...N to NE winds 15 to 25 kt. Seas 3 to 6 ft. Showers likely and isolated tstms with vsby 1 nm or less. .MON NIGHT...N to NE winds 20 to 30 kt, becoming N 10 to 20 kt. Seas 4 to 7 ft. Showers likely and scattered tstms. .TUE...N to NE winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...N winds 10 to 20 kt, becoming variable 5 to 15 kt. Seas 4 to 8 ft. .WED...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 5 ft. .WED NIGHT and THU...S winds 15 to 25 kt. Seas 3 to 6 ft. .THU NIGHT...S to SW winds 15 to 25 kt, becoming NW 5 to 15 kt. Seas 3 to 6 ft.
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ANZ930: Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore
Updated: 440 AM EDT Sun May 10 2026 .TODAY...SW winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas 3 to 6 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...W to SW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas 3 to 4 ft. Chance of showers and tstms with vsby 1 nm or less. .MON...Variable winds less than 10 kt, becoming N to NW 5 to 15 kt. Seas 3 to 5 ft. Isolated tstms with vsby 1 nm or less. .MON NIGHT...N winds 15 to 25 kt, becoming NE 10 to 20 kt. Seas 4 to 7 ft. Numerous showers and scattered tstms with vsby 1 nm or less. .TUE...NE winds 20 to 30 kt. Seas 6 to 10 ft. .TUE NIGHT...NE winds 10 to 20 kt. Seas 4 to 8 ft. .WED...E winds 5 to 15 kt, becoming S to SE. Seas 3 to 6 ft. .WED NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. .THU...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. .THU NIGHT...S to SW winds 10 to 20 kt, becoming W to NW. Seas 3 to 5 ft.
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ANZ935: Cape Fear to 31N east of 1000 FM to 250 NM offshore
Updated: 440 AM EDT Sun May 10 2026 .TODAY...SW winds 10 to 15 kt, becoming W to SW 10 to 20 kt, then, diminishing to 5 to 15 kt. Seas 3 to 5 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...S to SW winds less than 10 kt, becoming variable. Seas 3 to 4 ft. Chance of showers and tstms with vsby 1 nm or less. .MON...Variable winds less than 10 kt, becoming S to SW. Seas 3 to 4 ft. Scattered showers and isolated tstms with vsby 1 nm or less. .MON NIGHT...S winds 5 to 15 kt, becoming NE 10 to 20 kt. Seas 3 to 6 ft. Numerous showers and scattered tstms. .TUE...E to NE winds 20 to 30 kt. Seas 6 to 10 ft. .TUE NIGHT...E to NE winds 15 to 25 kt. Seas 5 to 9 ft. .WED...E to SE winds 5 to 15 kt. Seas 4 to 7 ft. .WED NIGHT...S to SE winds 5 to 15 kt, becoming S 10 to 20 kt. Seas 4 to 5 ft. .THU...S winds 10 to 20 kt, becoming SW. Seas 3 to 5 ft. .THU NIGHT...S to SW winds 5 to 15 kt, becoming W to NW 10 to 20 kt. Seas 3 to 5 ft.
- Below is a map of the Atlantic Offshore Waters Forecast areas. Clicking on a zone will display the forecast for that area.
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