Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
191 FZUS51 KOKX 021421 CWFOKX Coastal Waters Forecast National Weather Service New York NY 1021 AM EDT Fri Oct 2 2026 Montauk Point NY to Sandy Hook NJ out 60 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-030315- 1021 AM EDT Fri Oct 2 2026 .Synopsis for the Long Island and Connecticut coastal waters... A cold front approaches, moving through late this afternoon into this evening. The front moves farther southeast of Long Island late tonight. High pressure builds in from the Great Lakes for Saturday. A wave of low pressure passes to the south late Sunday, with high pressure returning behind it early next week. $$ ANZ350-030315- Moriches Inlet NY to Montauk Point NY out 20 NM- 1021 AM EDT Fri Oct 2 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 10 seconds. .TONIGHT...W winds 10 to 15 kt, becoming N after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 6 seconds and SE 2 ft at 11 seconds. Showers likely, mainly in the evening. .SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 6 seconds and NE 3 ft at 11 seconds. Slight chance of showers in the morning. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 7 seconds and S 1 ft at 5 seconds. .SUN...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 4 ft at 6 seconds and S 1 ft at 5 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 10 to 15 kt, becoming NE around 5 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 7 seconds. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. $$ ANZ353-030315- Fire Island Inlet NY to Moriches Inlet NY out 20 NM- 1021 AM EDT Fri Oct 2 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 9 seconds. .TONIGHT...W winds 10 to 15 kt, becoming N after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 11 seconds. Showers likely, mainly in the evening. .SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 5 seconds and NE 3 ft at 11 seconds. Slight chance of showers in the morning. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 6 seconds and S 1 ft at 5 seconds. .SUN...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds and S 1 ft at 5 seconds. Chance of showers in the afternoon. .SUN NIGHT...NE winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 7 seconds. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE...NW winds 15 to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE NIGHT...NW winds around 10 kt. Seas around 2 ft. $$ ANZ355-030315- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 1021 AM EDT Fri Oct 2 2026 .TODAY...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 10 seconds. Slight chance of showers late. .TONIGHT...NW winds 10 to 15 kt, becoming N after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 11 seconds. Showers likely, mainly in the evening. .SAT...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds and S 2 ft at 5 seconds. Slight chance of showers in the morning. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. .SUN...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 6 seconds. Slight chance of showers in the morning, then chance of showers in the afternoon. .SUN NIGHT...NE winds 10 to 15 kt, becoming N around 5 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 7 seconds. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. .TUE...NW winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. $$ ANZ332-030315- Long Island Sound East of the Mouth of the Connecticut River- 1021 AM EDT Fri Oct 2 2026 .TODAY...SW winds around 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 ft at 8 seconds. .TONIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 ft at 8 seconds. Showers likely, mainly in the evening. .SAT...N winds around 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: NW 1 ft at 2 seconds and NE 1 ft at 7 seconds. .SAT NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 6 seconds. Chance of showers. .MON...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. $$ ANZ331-030315- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 1021 AM EDT Fri Oct 2 2026 .TODAY...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. Chance of showers and slight chance of tstms late. .TONIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: W 1 ft at 3 seconds. Showers likely with slight chance of tstms in the evening, then chance of showers after midnight. .SAT...N winds around 10 kt, becoming E in the afternoon. Seas 1 ft or less. Wave Detail: N 1 ft at 2 seconds. .SAT NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 2 seconds. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: E 2 ft at 3 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas 1 ft or less. Wave Detail: E 1 ft at 3 seconds. Chance of showers. .MON...W winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. .TUE...NW winds 15 to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ335-030315- Long Island Sound West of New Haven CT/Port Jefferson NY- 1021 AM EDT Fri Oct 2 2026 .TODAY...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of showers and slight chance of tstms late. .TONIGHT...NW winds 10 to 15 kt. Seas 1 ft or less. Wave Detail: W 1 ft at 2 seconds. Showers likely with slight chance of tstms in the evening, then chance of showers after midnight. .SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 1 ft or less. Wave Detail: N 1 ft at 2 seconds. .SAT NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: E 2 ft at 3 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas 1 ft or less. Wave Detail: E 1 ft at 3 seconds. Chance of showers in the evening. .MON...W winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ338-030315- New York Harbor- 1021 AM EDT Fri Oct 2 2026 .TODAY...SW winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers and slight chance of tstms late. .TONIGHT...NW winds 10 to 15 kt. Waves 1 to 2 ft. Wave Detail: W 1 ft at 2 seconds. Chance of showers and slight chance of tstms in the evening, then chance of showers after midnight. .SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Waves around 2 ft in the morning, then 1 ft or less. Wave Detail: NE 1 ft at 2 seconds, becoming E 1 ft at 3 seconds. .SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Waves 1 ft or less, then 1 to 2 ft after midnight. Wave Detail: E 1 ft at 3 seconds. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Wave Detail: E 2 ft at 3 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming NW after midnight. Waves 1 to 2 ft. Wave Detail: E 2 ft at 4 seconds. Chance of showers in the evening. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. .TUE NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ340-030315- Peconic and Gardiners Bays- 1021 AM EDT Fri Oct 2 2026 .TODAY...SW winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...W winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. Showers likely, mainly in the evening. .SAT...N winds around 10 kt, becoming E in the afternoon. Waves 1 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. Chance of showers. .MON...W winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Waves 1 to 2 ft. .TUE...NW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 to 2 ft. .TUE NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. $$ ANZ345-030315- South Shore Bays from Jones Inlet through Shinnecock Bay- 1021 AM EDT Fri Oct 2 2026 .TODAY...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Slight chance of showers late. .TONIGHT...NW winds around 10 kt with gusts up to 20 kt, becoming N after midnight. Waves 1 ft or less. Showers likely, mainly in the evening. .SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Waves 1 ft or less. .SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Waves 1 ft or less. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .MON NIGHT...NW winds 15 to 20 kt. Waves 1 ft or less. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .TUE NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. $$ ANZ380-030315- Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm- 1021 AM EDT Fri Oct 2 2026 .TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 5 seconds and E 2 ft at 10 seconds. .TONIGHT...SW winds 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 6 seconds and E 2 ft at 11 seconds. Chance of showers. .SAT...NE winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and NE 4 ft at 11 seconds. Chance of showers in the morning. .SAT NIGHT...E winds 15 to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds and SW 1 ft at 5 seconds. .SUN...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 7 seconds. Slight chance of showers in the morning, then chance of showers in the afternoon. .SUN NIGHT...E winds 10 to 15 kt, becoming NE 5 to 10 kt after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 7 seconds. Showers likely. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. .TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. $$ ANZ383-030315- Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 nm- 1021 AM EDT Fri Oct 2 2026 .TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 10 seconds. .TONIGHT...W winds 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 6 seconds and SE 2 ft at 10 seconds. Chance of showers. .SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: NE 4 ft at 11 seconds and W 3 ft at 5 seconds. Chance of showers in the morning. .SAT NIGHT...E winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 6 seconds and S 1 ft at 5 seconds. .SUN...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds. Slight chance of showers in the morning, then showers likely in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 7 seconds. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. .TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. $$ ANZ385-030315- Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm- 1021 AM EDT Fri Oct 2 2026 .TODAY...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 10 seconds. .TONIGHT...W winds 10 to 15 kt, becoming N after midnight. Gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 10 seconds. Chance of showers in the evening, then showers likely after midnight. .SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: NE 4 ft at 10 seconds and SW 3 ft at 5 seconds. Slight chance of showers in the morning. .SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 6 seconds and S 1 ft at 5 seconds. .SUN...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds. Chance of showers. .SUN NIGHT...NE winds 5 to 10 kt, becoming N after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: E 4 ft at 7 seconds. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. $$