Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
913 FZUS51 KOKX 301832 CWFOKX Coastal Waters Forecast National Weather Service New York NY 232 PM EDT Wed Sep 30 2026 Montauk Point NY to Sandy Hook NJ out 60 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-011000- 232 PM EDT Wed Sep 30 2026 .Synopsis for the Long Island and Connecticut coastal waters... High pressure remains offshore through Friday. A cold front approaches and moves across the waters late on Friday. High pressure then returns for the weekend. $$ ANZ350-011000- Moriches Inlet NY to Montauk Point NY out 20 NM- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 9 seconds. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 9 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 9 seconds. .FRI...SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 9 seconds. .FRI NIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 6 seconds and SE 2 ft at 11 seconds. Showers likely with slight chance of tstms in the evening, then chance of showers after midnight. .SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 6 seconds and N 2 ft at 3 seconds. Chance of showers in the morning. .SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SUN NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .MON...W winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...N winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Winds and seas may be higher in and near tstms. $$ ANZ353-011000- Fire Island Inlet NY to Moriches Inlet NY out 20 NM- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 9 seconds. .THU...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 9 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 9 seconds. .FRI...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 6 seconds and E 2 ft at 9 seconds. .FRI NIGHT...W winds 15 to 20 kt, becoming NW after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 6 seconds and NW 2 ft at 3 seconds. Slight chance of tstms in the evening. Chance of showers. .SAT...N winds 15 to 20 kt, becoming NE 10 to 15 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: N 3 ft at 4 seconds and S 3 ft at 6 seconds. .SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .MON...W winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...N winds 20 to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Winds and seas may be higher in and near tstms. $$ ANZ355-011000- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds around 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 9 seconds. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 9 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 9 seconds. .FRI...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 6 seconds and E 2 ft at 9 seconds. .FRI NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 7 seconds and W 2 ft at 3 seconds. Slight chance of tstms in the evening. Chance of showers. .SAT...N winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: N 2 ft at 4 seconds and S 2 ft at 6 seconds. .SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .MON...W winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Winds and seas may be higher in and near tstms. $$ ANZ332-011000- Long Island Sound East of the Mouth of the Connecticut River- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 8 seconds. .THU...SW winds 5 to 10 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: W 1 ft at 2 seconds and E 1 ft at 9 seconds, becoming W 1 ft at 2 seconds. .THU NIGHT...SW winds around 10 kt. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: SW 1 ft at 2 seconds and E 1 ft at 9 seconds, becoming E 1 ft at 8 seconds. .FRI...SW winds 10 to 15 kt. Seas around 2 ft. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: SW 1 ft at 3 seconds. Showers likely. .SAT...N winds around 10 kt, becoming NE in the afternoon. Seas 1 ft or less. Wave Detail: NW 1 ft at 3 seconds. .SAT NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. .SUN...E winds 5 to 10 kt. Seas 1 ft or less. .SUN NIGHT...SE winds around 5 kt. Seas 1 ft or less. .MON...W winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. $$ ANZ331-011000- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .THU...SW winds 5 to 10 kt. Seas 1 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .FRI...SW winds 5 to 10 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 3 seconds, becoming W 1 ft at 3 seconds. .FRI NIGHT...W winds around 10 kt with gusts up to 20 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: W 1 ft at 3 seconds. Showers likely. .SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: NW 1 ft at 3 seconds, becoming N 1 ft at 2 seconds. .SAT NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. .SUN...E winds 5 to 10 kt. Seas 1 ft or less. .SUN NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. .MON...W winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. $$ ANZ335-011000- Long Island Sound West of New Haven CT/Port Jefferson NY- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .THU...SW winds 5 to 10 kt. Seas 1 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .FRI...SW winds around 10 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Slight chance of showers in the afternoon. .FRI NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: W 1 ft at 2 seconds. Chance of showers. .SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: N 1 ft at 2 seconds, becoming NE 1 ft at 2 seconds. .SAT NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. .SUN...E winds 5 to 10 kt. Seas 1 ft or less. .SUN NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. .MON...W winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. $$ ANZ338-011000- New York Harbor- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .THU...SW winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .FRI...SW winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Waves around 2 ft. Wave Detail: W 1 ft at 2 seconds. Chance of showers. .SAT...N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt in the afternoon. Waves around 2 ft in the morning, then 1 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. .SUN...E winds 5 to 10 kt. Waves around 2 ft. .SUN NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. .MON...NW winds 5 to 10 kt. Waves around 2 ft. .MON NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. $$ ANZ340-011000- Peconic and Gardiners Bays- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds around 5 kt. Waves 1 ft or less. .THU...SW winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .FRI...SW winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming NW after midnight. Waves 1 ft or less. Showers likely. .SAT...N winds around 10 kt, becoming NE in the afternoon. Waves 1 ft or less. .SAT NIGHT...E winds around 5 kt, increasing to 5 to 10 kt after midnight. Waves 1 ft or less. .SUN...E winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...SE winds around 5 kt. Waves 1 ft or less. Chance of showers. .MON...W winds 5 to 10 kt. Waves 1 ft or less. .MON NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. $$ ANZ345-011000- South Shore Bays from Jones Inlet through Shinnecock Bay- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .THU...SW winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...SW winds 10 to 15 kt. Waves around 2 ft. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .FRI NIGHT...W winds 10 to 15 kt, becoming NW after midnight. Waves around 2 ft. Slight chance of tstms in the evening. Chance of showers. .SAT...N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt in the afternoon. Waves around 2 ft in the morning, then 1 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. .SUN...E winds 10 to 15 kt. Waves around 2 ft. .SUN NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .MON...W winds 5 to 10 kt. Waves around 2 ft. .MON NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Winds and waves may be higher in and near tstms. $$ ANZ380-011000- Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 4 seconds. .THU...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 9 seconds. .THU NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 9 seconds. .FRI...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 6 seconds and E 2 ft at 9 seconds. .FRI NIGHT...SW winds 15 to 20 kt, becoming NW after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SW 5 ft at 6 seconds and NW 2 ft at 3 seconds. Chance of showers. .SAT...N winds 15 to 20 kt, becoming NE 10 to 15 kt in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: N 3 ft at 4 seconds and SW 3 ft at 6 seconds. 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. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .MON...NW winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. .MON NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. $$ ANZ383-011000- Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 nm- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 4 seconds. .THU...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 3 ft at 9 seconds. .THU NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 9 seconds. .FRI...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SW 5 ft at 6 seconds and E 2 ft at 9 seconds. .FRI NIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SW 5 ft at 6 seconds and NW 2 ft at 4 seconds. Chance of showers. Slight chance of tstms after midnight. .SAT...N winds 15 to 20 kt, becoming NE 10 to 15 kt in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: N 3 ft at 4 seconds and S 3 ft at 6 seconds. Chance of showers in the morning. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .MON...NW winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Winds and seas may be higher in and near tstms. $$ ANZ385-011000- Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm- 232 PM EDT Wed Sep 30 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 3 seconds. .THU...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 9 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 9 seconds. .FRI...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 6 seconds and E 2 ft at 9 seconds. .FRI NIGHT...SW winds 10 to 15 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 6 seconds and NW 2 ft at 3 seconds. Chance of showers and slight chance of tstms. .SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: N 3 ft at 4 seconds and S 3 ft at 6 seconds. Chance of showers in the morning. .SAT NIGHT...NE winds 5 to 10 kt, becoming E 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .MON...NW winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Winds and seas may be higher in and near tstms. $$