OPC Atlantic Offshore Waters Forecast Areas
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ANZ800: Gulf of Maine to the Hague Line
Updated: 1037 PM EDT Mon Oct 19 2026 .TONIGHT...NE winds 15 to 25 kt. Seas 5 to 9 ft. Slight chance of rain. .TUE...NE winds 20 to 25 kt. Seas 6 to 9 ft. .TUE NIGHT...NE winds 20 to 30 kt. Seas 7 to 9 ft. .WED...NE winds 20 to 30 kt. Seas 6 to 10 ft. .WED NIGHT...NE winds 15 to 25 kt. Seas 5 to 9 ft. .THU...N winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. .FRI...N winds 20 to 30 kt. Seas 8 to 10 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SAT...N winds 15 to 20 kt, becoming NW 10 to 15 kt. Seas 4 to 7 ft. .SAT NIGHT...W to NW winds 10 to 15 kt. Seas 3 to 5 ft.
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ANZ805: Georges Bank between Cape Cod and 68W north of 1000 FM
Updated: 1037 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...NE winds 20 to 30 kt. Seas 7 to 13 ft. Rain likely. .TUE...NE winds 25 to 30 kt. Seas 9 to 14 ft. Chance of rain. .TUE NIGHT...NE winds 30 to 40 kt. Seas 9 to 14 ft. Chance of rain. .WED...NE winds 30 to 40 kt. Seas 9 to 15 ft. Rain. .WED NIGHT...NE winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 9 to 15 ft. .THU...N winds 25 to 35 kt, diminishing to 20 to 30 kt. Seas 8 to 14 ft. .THU NIGHT...N to NW winds 20 to 30 kt. Seas 8 to 11 ft. .FRI...NW winds 20 to 25 kt, becoming N. Seas 9 to 11 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. .SAT...N winds 15 to 25 kt. Seas 5 to 9 ft. .SAT NIGHT...N to NW winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 4 to 7 ft.
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ANZ810: South of New England between the Great South Channel and Montauk Point to 1000 FM
Updated: 1037 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...NE winds 25 to 30 kt. Seas 11 to 14 ft. Chance of rain. .TUE...NE winds 25 to 30 kt, increasing to 30 to 35 kt. Seas 12 to 14 ft. Chance of rain. .TUE NIGHT...NE winds 30 to 40 kt. Seas 13 to 15 ft. Chance of rain. .WED...NE winds 35 to 40 kt. Seas 14 to 16 ft. Chance of rain. .WED NIGHT...N to NE winds 25 to 35 kt. Seas 12 to 16 ft. .THU...N winds 30 to 35 kt, diminishing to 25 to 30 kt. Seas 9 to 14 ft. .THU NIGHT...N to NW winds 20 to 30 kt. Seas 8 to 11 ft. .FRI...N to NW winds 20 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. .SAT...N winds 20 to 25 kt, diminishing to 10 to 15 kt. Seas 5 to 9 ft. .SAT NIGHT...N winds 10 to 15 kt, diminishing to 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: 1037 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...NE winds 25 to 30 kt. Seas 11 to 13 ft. Chance of rain. .TUE...NE winds 25 to 30 kt, increasing to 30 to 35 kt. Seas 11 to 14 ft. Chance of rain. .TUE NIGHT...NE winds 30 to 40 kt. Seas 13 to 15 ft. Slight chance of rain. .WED...NE winds 35 to 40 kt. Seas 14 to 16 ft. Rain. .WED NIGHT...NE winds 30 to 35 kt, becoming N. Seas 14 to 17 ft. .THU...N winds 20 to 30 kt. Seas 8 to 13 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 7 to 10 ft. .FRI...N winds 20 to 25 kt. Seas 7 to 10 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. .SAT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds 5 to 10 kt. Seas 3 to 5 ft.
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ANZ820: Hudson Canyon to Baltimore Canyon to 1000 FM
Updated: 1054 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...N to NE winds 25 to 30 kt. Seas 11 to 15 ft. Chance of rain. .TUE...NE winds 25 to 30 kt. Seas 12 to 14 ft. Chance of rain. .TUE NIGHT...NE winds 30 to 40 kt. Seas 13 to 16 ft. .WED...N to NE winds 35 to 40 kt. Seas 14 to 17 ft. Rain. .WED NIGHT...N winds 30 to 35 kt. Seas 14 to 18 ft. .THU...N winds 20 to 30 kt. Seas 8 to 13 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...N winds 15 to 25 kt. Seas 7 to 9 ft. .FRI NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft. .SAT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 3 to 6 ft.
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ANZ900: Georges Bank between 68W and the Hague Line
Updated: 1037 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...N to NE winds 20 to 30 kt. Seas 7 to 13 ft. Rain. .TUE...NE winds 20 to 30 kt. Seas 9 to 13 ft. Chance of rain. .TUE NIGHT...NE winds 25 to 35 kt. Seas 9 to 14 ft. Chance of rain. .WED...NE winds 30 to 40 kt. Seas 9 to 15 ft. Chance of rain. .WED NIGHT...NE winds 20 to 30 kt. Seas 8 to 14 ft. .THU...N winds 20 to 30 kt. Seas 8 to 13 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 8 to 12 ft. .FRI...N to NW winds 15 to 25 kt. Seas 8 to 10 ft. .FRI NIGHT...N winds 25 to 30 kt, diminishing to 15 to 20 kt. Seas 8 to 10 ft. .SAT...N winds 15 to 25 kt. Seas 6 to 9 ft. .SAT NIGHT...NW winds 10 to 15 kt. Seas 4 to 7 ft.
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ANZ825: Baltimore Canyon to Cape Charles Light to 100 NM offshore
Updated: 1054 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...N winds 25 to 30 kt, increasing to 30 to 35 kt. Seas 14 to 19 ft. Chance of rain. .TUE...N winds 25 to 30 kt. Seas 14 to 18 ft. Slight chance of rain. .TUE NIGHT...N winds 30 to 35 kt. Seas 14 to 18 ft. .WED...N winds 35 to 40 kt. Seas 15 to 21 ft. Rain. .WED NIGHT...N winds 30 to 35 kt, diminishing to 25 to 30 kt. Seas 15 to 21 ft. .THU...N winds 20 to 30 kt. Seas 9 to 14 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .FRI...N winds 20 to 25 kt. Seas 8 to 9 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .SAT...N winds 15 to 20 kt. Seas 6 to 8 ft. .SAT NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 4 to 8 ft.
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ANZ828: Cape Charles Light to Currituck Beach Light to 100 NM offshore
Updated: 1054 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...N winds 30 to 40 kt. Seas 16 to 23 ft. Chance of rain. .TUE...N winds 30 to 35 kt. Seas 15 to 19 ft. Chance of rain. .TUE NIGHT...N winds 30 to 35 kt. Seas 15 to 18 ft. Chance of rain. .WED...N winds 30 to 40 kt. Seas 16 to 21 ft. Rain. .WED NIGHT...N winds 30 to 35 kt, diminishing to 25 to 30 kt. Seas 16 to 21 ft. .THU...N winds 20 to 25 kt. Seas 10 to 15 ft. .THU NIGHT...N winds 15 to 20 kt. Seas 7 to 12 ft. .FRI...N winds 20 to 25 kt. Seas 8 to 10 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .SAT...N to NE winds 15 to 20 kt. Seas 7 to 10 ft. .SAT NIGHT...NE winds 15 to 20 kt. Seas 6 to 10 ft.
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ANZ830: Currituck Beach Light to Cape Hatteras to 100 NM offshore
Updated: 1054 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...N winds 35 to 40 kt. Seas 19 to 24 ft. Rain. .TUE...N winds 30 to 35 kt. Seas 17 to 20 ft. Chance of rain. .TUE NIGHT...N winds 30 to 35 kt, diminishing to 25 to 30 kt. Seas 16 to 18 ft. Chance of rain. .WED...N winds 30 to 40 kt. Seas 16 to 21 ft. .WED NIGHT...N winds 30 to 35 kt, diminishing to 25 to 30 kt. Seas 17 to 21 ft. .THU...N winds 20 to 25 kt. Seas 11 to 15 ft. .THU NIGHT...N winds 15 to 20 kt. Seas 8 to 13 ft. .FRI...N winds 15 to 25 kt. Seas 8 to 10 ft. .FRI NIGHT...N to NE winds 15 to 25 kt. Seas 9 to 11 ft. .SAT...NE winds 20 to 25 kt. Seas 9 to 10 ft. .SAT NIGHT...NE winds 20 to 25 kt. Seas 9 to 10 ft.
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ANZ833: Cape Hatteras to Cape Fear to 100 NM Offshore.
Updated: 1054 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...N winds 30 to 40 kt. Seas 17 to 23 ft. Chance of rain. .TUE...N winds 25 to 30 kt. Seas 15 to 19 ft. Chance of rain. .TUE NIGHT...N winds 25 to 30 kt. Seas 15 to 18 ft. Chance of rain. .WED...N winds 25 to 30 kt. Seas 14 to 18 ft. .WED NIGHT...N winds 20 to 30 kt. Seas 14 to 19 ft. .THU...N winds 15 to 25 kt. Seas 11 to 14 ft. .THU NIGHT...N winds 15 to 20 kt. Seas 8 to 12 ft. .FRI...N winds 15 to 25 kt. Seas 8 to 10 ft. .FRI NIGHT and SAT...NE winds 20 to 25 kt. Seas 9 to 11 ft. .SAT NIGHT...NE winds 25 to 30 kt. Seas 9 to 12 ft.
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ANZ835: Cape Fear to 31N to 1000 FM
Updated: 1054 PM EDT Mon Oct 19 2026 .TONIGHT...N winds 20 to 30 kt. Seas 11 to 19 ft. .TUE...N winds 15 to 25 kt. Seas 11 to 18 ft. .TUE NIGHT...N to NE winds 20 to 30 kt. Seas 10 to 16 ft. .WED...N winds 20 to 30 kt. Seas 9 to 16 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 10 to 16 ft. .THU...N winds 15 to 20 kt. Seas 7 to 13 ft. .THU NIGHT...N to NE winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 6 to 11 ft. .FRI...NE winds 15 to 25 kt. Seas 5 to 9 ft. .FRI NIGHT...NE winds 20 to 30 kt. Seas 8 to 13 ft. .SAT...NE winds 25 to 30 kt. Seas 9 to 13 ft. .SAT NIGHT...NE winds 25 to 30 kt. Seas 10 to 15 ft.
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ANZ905: East of 69W to the Hague Line between 1000 FM and 39N
Updated: 1054 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...NE winds 20 to 30 kt. Seas 10 to 14 ft. Isolated tstms, then rain likely. .TUE...NE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 9 to 15 ft. Rain. .TUE NIGHT...NE winds 30 to 40 kt. Seas 10 to 16 ft. Rain. .WED...E to NE winds 30 to 40 kt. Seas 11 to 17 ft. Scattered showers and tstms. .WED NIGHT...E to NE winds 20 to 30 kt. Seas 9 to 16 ft. .THU...N winds 25 to 35 kt. Seas 9 to 14 ft. .THU NIGHT...NW winds 20 to 30 kt. Seas 9 to 14 ft. .FRI...NW winds 20 to 25 kt. Seas 9 to 11 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 9 to 12 ft. .SAT...N winds 15 to 25 kt. Seas 7 to 11 ft. .SAT NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 6 to 10 ft.
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ANZ910: East of 69W and south of 39N to 250 NM offshore
Updated: 1054 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...S winds 10 to 20 kt, becoming NE 15 to 25 kt. Seas 10 to 14 ft. Scattered tstms. .TUE...NE winds 20 to 30 kt. Seas 10 to 15 ft. Rain. .TUE NIGHT...E to NE winds 30 to 40 kt. Seas 10 to 17 ft. Rain. .WED...E to NE winds 30 to 40 kt. Seas 10 to 17 ft. Tstms and scattered showers. .WED NIGHT...E to SE winds 15 to 25 kt. Seas 9 to 15 ft. .THU...N winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 10 to 14 ft. .THU NIGHT...N to NW winds 15 to 25 kt. Seas 9 to 15 ft. .FRI...NW winds 20 to 25 kt. Seas 9 to 12 ft. .FRI NIGHT...N winds 20 to 25 kt. Seas 9 to 11 ft. .SAT...N winds 20 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 6 to 10 ft.
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ANZ915: Between 1000FM and 38.5 N west of 69 W
Updated: 1054 PM EDT Mon Oct 19 2026 ...STORM WARNING... .TONIGHT...NE winds 20 to 30 kt, increasing to 25 to 35 kt. Seas 12 to 15 ft. Rain likely. .TUE...NE winds 25 to 35 kt. Seas 13 to 16 ft. Chance of rain. .TUE NIGHT...NE winds 30 to 40 kt, increasing to 35 to 50 kt. Seas 14 to 18 ft. Chance of rain. .WED...NE winds 40 to 50 kt, diminishing to 35 to 45 kt. Seas 15 to 19 ft. Rain. .WED NIGHT...NE winds 30 to 40 kt, becoming N 25 to 35 kt. Seas 11 to 19 ft. .THU...N winds 25 to 35 kt. Seas 10 to 15 ft. .THU NIGHT...N winds 20 to 25 kt. Seas 8 to 13 ft. .FRI...N winds 20 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 7 to 12 ft. .SAT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SAT NIGHT...N winds 5 to 15 kt. Seas 4 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: 1054 PM EDT Mon Oct 19 2026 ...STORM WARNING... .TONIGHT...NE winds 25 to 35 kt. Seas 12 to 20 ft. Rain. .TUE...NE winds 30 to 40 kt. Seas 11 to 19 ft. Rain. .TUE NIGHT...NE winds 30 to 40 kt, increasing to 40 to 50 kt. Seas 12 to 21 ft. Chance of rain. .WED...N to NE winds 40 to 50 kt. Seas 14 to 24 ft. Showers and tstms, then rain. .WED NIGHT...N winds 30 to 40 kt. Seas 14 to 23 ft. .THU...N winds 25 to 35 kt. Seas 10 to 17 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 8 to 14 ft. .FRI...N winds 20 to 25 kt. Seas 8 to 11 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .SAT...N winds 15 to 25 kt. Seas 6 to 10 ft. .SAT NIGHT...N winds 10 to 20 kt, becoming NE. Seas 5 to 9 ft.
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ANZ925: Baltimore Canyon to Hatteras Canyon between 100 NM and 250 NM offshore
Updated: 1054 PM EDT Mon Oct 19 2026 ...STORM WARNING... .TONIGHT...N to NE winds 30 to 40 kt. Seas 13 to 23 ft. Rain. .TUE...N winds 30 to 40 kt. Seas 11 to 19 ft. Rain. .TUE NIGHT...N winds 35 to 45 kt. Seas 12 to 21 ft. Chance of rain. .WED...N winds 40 to 50 kt. Seas 14 to 24 ft. .WED NIGHT...N to NW winds 30 to 40 kt. Seas 14 to 24 ft. .THU...N to NW winds 25 to 35 kt, becoming N 20 to 30 kt. Seas 10 to 16 ft. .THU NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft. .FRI and FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .SAT...N to NE winds 15 to 25 kt. Seas 6 to 10 ft. .SAT NIGHT...NE winds 15 to 25 kt. Seas 6 to 11 ft.
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ANZ930: Hatteras Canyon to Cape Fear between 100 NM and 250 NM offshore
Updated: 1054 PM EDT Mon Oct 19 2026 ...GALE WARNING... .TONIGHT...N to NW winds 30 to 40 kt. Seas 14 to 24 ft. Chance of rain. .TUE...N to NW winds 25 to 35 kt. Seas 11 to 19 ft. Rain likely. .TUE NIGHT...N winds 20 to 30 kt. Seas 10 to 18 ft. Chance of rain. .WED...N to NW winds 30 to 40 kt. Seas 12 to 21 ft. .WED NIGHT...N to NW winds 25 to 35 kt, becoming NW 20 to 30 kt. Seas 13 to 22 ft. .THU...N to NW winds 15 to 25 kt. Seas 10 to 15 ft. .THU NIGHT...N winds 10 to 20 kt. Seas 8 to 12 ft. .FRI...N winds 15 to 25 kt. Seas 7 to 10 ft. .FRI NIGHT...N to NE winds 20 to 30 kt. Seas 7 to 11 ft. .SAT...NE winds 20 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...NE winds 20 to 30 kt. Seas 9 to 12 ft.
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ANZ935: Cape Fear to 31N east of 1000 FM to 250 NM offshore
Updated: 1054 PM EDT Mon Oct 19 2026 .TONIGHT...N to NW winds 20 to 30 kt. Seas 13 to 20 ft. Chance of rain. .TUE...N winds 20 to 30 kt. Seas 11 to 19 ft. Chance of rain. .TUE NIGHT...N winds 20 to 30 kt. Seas 10 to 16 ft. Slight chance of rain. .WED...N winds 20 to 30 kt. Seas 9 to 16 ft. .WED NIGHT...N winds 15 to 25 kt. Seas 10 to 16 ft. .THU...N winds 10 to 20 kt. Seas 9 to 12 ft. .THU NIGHT...N winds 10 to 15 kt. Seas 7 to 11 ft. .FRI...N winds 10 to 15 kt, becoming N to NE 10 to 20 kt. Seas 6 to 9 ft. .FRI NIGHT...NE winds 20 to 30 kt. Seas 6 to 11 ft. .SAT...NE winds 20 to 30 kt. Seas 9 to 12 ft. .SAT NIGHT...NE winds 25 to 30 kt. Seas 10 to 13 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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