OPC Atlantic Offshore Waters Forecast Areas
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ANZ800: Gulf of Maine to the Hague Line
Updated: 1046 AM EDT Sat May 2 2026 .TODAY...S winds 10 to 15 kt. Seas 4 to 5 ft. .TONIGHT...S winds 5 to 15 kt, becoming E to SE. Seas 4 to 5 ft. Chance of rain. .SUN...N winds 10 to 20 kt, becoming NW 15 to 25 kt. Seas 5 to 9 ft. Rain. .SUN NIGHT...W winds 10 to 20 kt. Seas 5 to 9 ft. .MON...SW winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 5 to 8 ft. .TUE...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. .TUE NIGHT...SW winds 25 to 30 kt. Seas 7 to 12 ft. .WED...S winds 20 to 30 kt. Seas 6 to 11 ft. .WED NIGHT...S winds 20 to 25 kt. Seas 6 to 10 ft.
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ANZ805: Georges Bank between Cape Cod and 68W north of 1000 FM
Updated: 1046 AM EDT Sat May 2 2026 ...GALE WARNING... .TODAY...S winds 5 to 15 kt. Seas 4 to 5 ft. .TONIGHT...S to SE winds less than 10 kt, becoming N 25 to 35 kt. Seas 4 to 7 ft. Chance of rain. .SUN...NW winds 25 to 35 kt, becoming W to NW 20 to 30 kt. Seas 7 to 12 ft. Slight chance of rain. .SUN NIGHT...W winds 15 to 25 kt. Seas 6 to 9 ft. .MON...W to SW winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 5 to 7 ft. .TUE...S to SW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. .WED...S winds 15 to 25 kt. Seas 6 to 9 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft.
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ANZ810: South of New England between the Great South Channel and Montauk Point to 1000 FM
Updated: 1046 AM EDT Sat May 2 2026 ...GALE WARNING... .TODAY...S winds 5 to 15 kt. Seas 4 to 5 ft. Chance of showers. .TONIGHT...N winds 10 to 20 kt, increasing to 25 to 35 kt. Seas 4 to 7 ft. Chance of rain. .SUN...NW winds 20 to 30 kt, becoming W. Seas 6 to 11 ft. Slight chance of rain. .SUN NIGHT...W winds 15 to 25 kt. Seas 5 to 9 ft. .MON...SW winds 15 to 20 kt. Seas 5 to 6 ft. .MON NIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...S to SW winds 15 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...S winds 20 to 25 kt. Seas 6 to 8 ft. .WED...S winds 15 to 25 kt. Seas 5 to 8 ft. .WED NIGHT...S winds 15 to 20 kt. Seas 5 to 7 ft.
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ANZ815: South of Long Island between Montauk Point and Sandy Hook to 1000 FM
Updated: 1046 AM EDT Sat May 2 2026 .TODAY...S to SW winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 3 to 5 ft. Chance of showers, then chance of rain. .TONIGHT...N winds 15 to 25 kt. Seas 3 to 6 ft. Chance of rain. .SUN...NW winds 15 to 25 kt, becoming W. Seas 5 to 8 ft. Slight chance of rain. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. .MON...SW winds 15 to 20 kt. Seas 5 to 6 ft. .MON NIGHT...SW winds 15 to 20 kt. Seas 5 to 7 ft. .TUE...S to SW winds 20 to 25 kt. Seas 7 to 8 ft. .TUE NIGHT...S winds 20 to 25 kt. Seas 7 to 8 ft. .WED...S winds 15 to 25 kt. Seas 6 to 8 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft.
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ANZ820: Hudson Canyon to Baltimore Canyon to 1000 FM
Updated: 1047 AM EDT Sat May 2 2026 .TODAY...W winds 5 to 10 kt, becoming N 10 to 20 kt. Seas 3 to 4 ft. Chance of showers. Chance of tstms. .TONIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft. Chance of rain. .SUN...NW winds 10 to 20 kt, becoming W. Seas 5 to 8 ft. .SUN NIGHT...W winds 10 to 15 kt, becoming SW. Seas 3 to 6 ft. .MON...SW winds 15 to 20 kt. Seas 4 to 5 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .TUE...S to SW winds 20 to 25 kt. Seas 5 to 8 ft. .TUE NIGHT...S winds 20 to 25 kt. Seas 5 to 8 ft. .WED...S winds 20 to 25 kt. Seas 5 to 8 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft.
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ANZ900: Georges Bank between 68W and the Hague Line
Updated: 1046 AM EDT Sat May 2 2026 ...GALE WARNING... .TODAY...S winds 10 to 15 kt. Seas 5 to 6 ft. .TONIGHT...SE winds 10 to 15 kt, becoming N to NE 20 to 30 kt. Seas 4 to 7 ft. Chance of rain, then scattered showers and tstms with vsby 1 nm or less. .SUN...N to NW winds 30 to 40 kt, becoming W to NW 20 to 30 kt. Seas 8 to 14 ft. Slight chance of rain with vsby 1 nm or less. .SUN NIGHT...W winds 20 to 30 kt, diminishing to 15 to 20 kt. Seas 7 to 12 ft. .MON...W to SW winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 5 to 7 ft. .TUE...S to SW winds 15 to 25 kt. Seas 5 to 9 ft. .TUE NIGHT...S to SW winds 20 to 30 kt. Seas 6 to 10 ft. .WED...S winds 15 to 25 kt. Seas 5 to 9 ft. .WED NIGHT...S winds 15 to 20 kt. Seas 5 to 8 ft.
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ANZ825: Baltimore Canyon to Cape Charles Light to 100 NM offshore
Updated: 1047 AM EDT Sat May 2 2026 .TODAY...N winds 5 to 15 kt, increasing to 20 to 30 kt. Seas 4 to 7 ft. Chance of showers and tstms. .TONIGHT...N winds 15 to 25 kt, becoming NW 10 to 20 kt. Seas 4 to 8 ft. Slight chance of rain. .SUN...NW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...W to SW winds 5 to 10 kt, becoming S to SW 10 to 15 kt. Seas 3 to 5 ft. .MON...S to SW winds 10 to 15 kt, becoming SW 15 to 20 kt. Seas 3 to 4 ft. .MON NIGHT...S to SW winds 15 to 20 kt. Seas 4 to 6 ft. .TUE...SW winds 15 to 20 kt, becoming S. Seas 3 to 6 ft. .TUE NIGHT...S winds 15 to 25 kt. Seas 4 to 6 ft. .WED...S winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...S winds 20 to 25 kt. Seas 4 to 7 ft.
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ANZ828: Cape Charles Light to Currituck Beach Light to 100 NM offshore
Updated: 1047 AM EDT Sat May 2 2026 ...GALE WARNING... .TODAY...SE winds 15 to 25 kt, becoming N 25 to 35 kt. Seas 4 to 8 ft. Chance of showers and tstms. .TONIGHT...N winds 25 to 35 kt, becoming N to NW 15 to 25 kt. Seas 6 to 10 ft. Slight chance of rain. .SUN...NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN NIGHT...NW winds 5 to 15 kt, becoming S to SW. Seas 3 to 6 ft. .MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 5 ft. .TUE...SW winds 10 to 15 kt, becoming S 15 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...S winds 15 to 20 kt. Seas 3 to 5 ft. .WED...S winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...S winds 20 to 25 kt. Seas 4 to 7 ft.
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ANZ830: Currituck Beach Light to Cape Hatteras to 100 NM offshore
Updated: 1047 AM EDT Sat May 2 2026 ...GALE WARNING... .TODAY...E to SE winds 15 to 25 kt. Seas 5 to 8 ft. Scattered showers and tstms. .TONIGHT...N winds 25 to 35 kt, diminishing to 20 to 25 kt. Seas 7 to 10 ft. Scattered showers and tstms. .SUN...NW winds 15 to 20 kt. Seas 5 to 8 ft. Slight chance of rain. .SUN NIGHT...NW winds less than 10 kt, becoming SW. Seas 4 to 6 ft. .MON...SW winds 10 to 15 kt, becoming S to SW 10 to 20 kt. Seas 3 to 4 ft. .MON NIGHT...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...S winds 15 to 20 kt. Seas 3 to 4 ft. .WED...S winds 15 to 20 kt. Seas 4 to 5 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft.
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ANZ833: Cape Hatteras to Cape Fear to 100 NM Offshore.
Updated: 1047 AM EDT Sat May 2 2026 .TODAY...E winds 10 to 20 kt, becoming N to NW 20 to 30 kt. Seas 5 to 8 ft. Scattered showers and tstms. .TONIGHT...N winds 20 to 30 kt. Seas 7 to 10 ft. Scattered showers and tstms, then slight chance of rain. .SUN...N winds 15 to 20 kt, becoming NW 10 to 15 kt. Seas 5 to 8 ft. Slight chance of rain. .SUN NIGHT...NW winds less than 10 kt, becoming S to SW. Seas 4 to 6 ft. .MON...S winds 5 to 10 kt, becoming 5 to 15 kt. Seas 3 to 4 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE...S winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 3 to 4 ft. .WED...S winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft.
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ANZ835: Cape Fear to 31N to 1000 FM
Updated: 1047 AM EDT Sat May 2 2026 .TODAY...W to SW winds 20 to 30 kt. Seas 5 to 8 ft. Scattered showers and tstms. .TONIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers and tstms. .SUN...N winds 10 to 20 kt, becoming N to NW 5 to 15 kt. Seas 4 to 7 ft. Slight chance of rain. .SUN NIGHT...Variable winds less than 10 kt. Seas 3 to 6 ft. .MON...E to SE winds less than 10 kt, becoming S to SE. Seas 3 to 4 ft. .MON NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .TUE...SE winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SE winds 10 to 15 kt, becoming S 10 to 20 kt. Seas 3 to 4 ft. .WED...S winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft.
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ANZ905: East of 69W to the Hague Line between 1000 FM and 39N
Updated: 1047 AM EDT Sat May 2 2026 ...STORM WARNING... .TODAY...S winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E to SE winds 15 to 25 kt, becoming N 30 to 40 kt. Seas 4 to 5 ft, building to 6 to 10 ft. Chance of rain, then scattered showers and tstms. .SUN...W to NW winds 40 to 50 kt, becoming W 30 to 40 kt. Seas 10 to 17 ft. Slight chance of rain. .SUN NIGHT...W winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 9 to 16 ft. Scattered showers. .MON...W to SW winds 15 to 25 kt. Seas 6 to 11 ft. .MON NIGHT...SW winds 10 to 20 kt. Seas 5 to 7 ft. .TUE...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. .TUE NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft. .WED...S winds 10 to 20 kt. Seas 4 to 6 ft. .WED NIGHT...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to 6 ft.
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ANZ910: East of 69W and south of 39N to 250 NM offshore
Updated: 1047 AM EDT Sat May 2 2026 ...STORM WARNING... .TODAY...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to 6 ft. .TONIGHT...E to SE winds 30 to 40 kt, becoming NW 35 to 45 kt. Seas 9 to 15 ft. Scattered showers and tstms. .SUN...W to NW winds 40 to 50 kt, becoming W 30 to 40 kt. Seas 11 to 17 ft. .SUN NIGHT...W to NW winds 20 to 30 kt. Seas 10 to 16 ft. .MON...W winds 10 to 20 kt, becoming W to SW 5 to 15 kt. Seas 6 to 10 ft. .MON NIGHT...SW winds 10 to 20 kt. Seas 4 to 6 ft. .TUE...SW winds 10 to 20 kt, becoming S 15 to 20 kt. Seas 4 to 6 ft. .TUE NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. .WED...S winds 10 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...S winds 10 to 15 kt, becoming 10 to 20 kt. Seas 4 to 5 ft.
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ANZ915: Between 1000FM and 38.5 N west of 69 W
Updated: 1047 AM EDT Sat May 2 2026 ...GALE WARNING... .TODAY...S winds 5 to 15 kt. Seas 3 to 5 ft. Chance of showers. .TONIGHT...N winds 20 to 30 kt, becoming N to NW 30 to 40 kt. Seas 6 to 10 ft. Scattered showers and tstms, then slight chance of rain. .SUN...NW winds 20 to 30 kt, becoming W. Seas 7 to 12 ft. Slight chance of rain. .SUN NIGHT...W winds 15 to 25 kt. Seas 6 to 10 ft. .MON...SW winds 15 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .TUE...SW winds 15 to 25 kt, becoming S. Seas 5 to 8 ft. .TUE NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft. .WED...S winds 15 to 20 kt. Seas 5 to 7 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 5 to 7 ft.
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ANZ920: Baltimore Canyon to 69W east of 1000 FM and south of 38.5N to 250 NM offshore
Updated: 1047 AM EDT Sat May 2 2026 ...GALE WARNING... .TODAY...S to SE winds 10 to 20 kt, becoming E to SE 20 to 30 kt. Seas 5 to 8 ft. Chance of showers and chance of tstms. .TONIGHT...N winds 30 to 40 kt, becoming NW 35 to 45 kt. Seas 7 to 13 ft. Scattered showers and tstms. .SUN...W to NW winds 20 to 30 kt. Seas 7 to 13 ft. .SUN NIGHT...W to NW winds 20 to 30 kt, becoming W 10 to 20 kt. Seas 7 to 11 ft. .MON...S to SW winds 10 to 20 kt. Seas 4 to 6 ft. .MON NIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .TUE...SW winds 15 to 25 kt, becoming S. Seas 4 to 7 ft. .TUE NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft. .WED...S winds 10 to 20 kt. Seas 3 to 6 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft.
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ANZ925: Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM offshore
Updated: 1047 AM EDT Sat May 2 2026 ...GALE WARNING... .TODAY...E to SE winds 20 to 30 kt, becoming SE 25 to 35 kt. Seas 4 to 8 ft. Chance of showers and tstms, then rain. .TONIGHT...N winds 30 to 40 kt, becoming NW 35 to 45 kt. Seas 7 to 13 ft. Scattered showers and tstms, then slight chance of rain. .SUN...NW winds 20 to 30 kt. Seas 7 to 12 ft. Slight chance of rain. .SUN NIGHT...NW winds 15 to 25 kt, becoming W to SW 5 to 15 kt. Seas 6 to 10 ft. .MON...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. .MON NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. .TUE...S to SW winds 10 to 20 kt. Seas 3 to 6 ft. .TUE NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. .WED...S winds 10 to 20 kt. Seas 3 to 6 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft.
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ANZ930: Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore
Updated: 1047 AM EDT Sat May 2 2026 ...GALE WARNING... .TODAY...E winds 20 to 30 kt, becoming SW 25 to 35 kt. Seas 5 to 9 ft. Scattered showers and tstms. .TONIGHT...N winds 25 to 35 kt, diminishing to 15 to 25 kt. Seas 7 to 10 ft. Scattered showers and tstms. .SUN...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. Slight chance of rain. .SUN NIGHT...N to NW winds 10 to 20 kt, becoming N 5 to 15 kt. Seas 5 to 9 ft. .MON...S winds 10 to 20 kt. Seas 3 to 6 ft. .MON NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. .TUE...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 4 ft. .WED...S winds 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...S winds 15 to 25 kt. Seas 3 to 6 ft.
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ANZ935: Cape Fear to 31N east of 1000 FM to 250 NM offshore
Updated: 1047 AM EDT Sat May 2 2026 .TODAY...SW winds 20 to 30 kt. Seas 5 to 9 ft. Scattered showers and tstms. .TONIGHT...W to SW winds 15 to 25 kt, becoming N. Seas 6 to 9 ft. Scattered showers and tstms. .SUN...N winds 10 to 20 kt. Seas 6 to 9 ft. Scattered showers and tstms. .SUN NIGHT...N to NE winds 5 to 15 kt. Seas 4 to 7 ft. .MON...E winds 5 to 15 kt. Seas 3 to 6 ft. .MON NIGHT...E to SE winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 5 ft. .TUE...E to SE winds 10 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .WED...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...S to SE winds 15 to 25 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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