


Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
143 FZUS51 KOKX 030622 CWFOKX Coastal Waters Forecast National Weather Service New York NY 222 AM EDT Wed Sep 3 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-031915- 222 AM EDT Wed Sep 3 2025 .Synopsis for the Long Island and Connecticut coastal waters... High pressure continues to weaken over the area today. A series of fronts will move through the region Thursday night through Sunday. High pressure builds in from the west Sunday and lingers into early next week. $$ ANZ350-031915- Moriches Inlet NY to Montauk Point NY out 20 nm- 222 AM EDT Wed Sep 3 2025 .TODAY...E winds around 5 kt, becoming SE late. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 8 seconds. .TONIGHT...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and S 2 ft at 3 seconds. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at 8 seconds. Slight chance of showers. .FRI...S winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 8 seconds. Chance of showers in the morning. .FRI NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 7 seconds. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Chance of showers. .SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. .SUN...NW winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. $$ ANZ353-031915- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 222 AM EDT Wed Sep 3 2025 .TODAY...NE winds around 5 kt, becoming SE this afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 8 seconds. .TONIGHT...S winds around 5 kt. Seas around 3 ft. Wave Detail: E 3 ft at 8 seconds. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and S 2 ft at 3 seconds. .THU NIGHT...S winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 8 seconds. Chance of showers. .FRI...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 7 seconds. Chance of showers in the morning. .FRI NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas around 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 7 seconds. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Chance of showers. .SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. .SUN...NW winds around 10 kt. Seas 2 to 3 ft. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. $$ ANZ355-031915- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 222 AM EDT Wed Sep 3 2025 .TODAY...NE winds around 5 kt, becoming SE this afternoon. Seas around 3 ft. Wave Detail: E 3 ft at 8 seconds. .TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds. .THU...S winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and E 3 ft at 8 seconds. .THU NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 6 seconds. Chance of showers. Slight chance of tstms after midnight. .FRI...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 7 seconds. Chance of showers in the morning. .FRI NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 7 seconds. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. Chance of showers. .SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. .SUN...NW winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas may be higher in and near tstms. $$ ANZ332-031915- Long Island Sound East of the Mouth of the Connecticut River- 222 AM EDT Wed Sep 3 2025 .TODAY...NE winds around 5 kt, becoming SE around 5 kt this afternoon. Seas 1 ft or less. Wave Detail: E 1 ft at 8 seconds. Patchy fog early this morning. .TONIGHT...S winds around 5 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 7 seconds. Patchy fog after midnight with vsby 1 to 3 nm. .THU...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 3 seconds and E 1 ft at 7 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 3 seconds and E 1 ft at 7 seconds. Slight chance of showers in the evening, then chance of showers after midnight. .FRI...S winds 10 to 15 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and SE 1 ft at 7 seconds. Chance of showers in the morning. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and SE 1 ft at 7 seconds. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of showers. .SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Showers likely. .SUN...NW winds 5 to 10 kt. Seas around 2 ft. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ331-031915- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 222 AM EDT Wed Sep 3 2025 .TODAY...NE winds around 5 kt, becoming SE around 5 kt this afternoon. Seas 1 ft or less. Patchy fog early this morning. .TONIGHT...S winds around 5 kt. Seas 1 ft or less. Patchy fog after midnight with vsby 1 to 3 nm. .THU...S winds around 5 kt, increasing to 10 to 15 kt in the afternoon. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Patchy fog in the morning with vsby 1 to 3 nm. .THU NIGHT...S winds 10 to 15 kt. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: S 1 ft at 3 seconds. Chance of showers. .FRI...S winds 10 to 15 kt with gusts up to 25 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: S 1 ft at 3 seconds, becoming S 2 ft at 3 seconds. Chance of showers in the morning. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or less. Chance of showers. .SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Showers likely. .SUN...NW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ335-031915- Long Island Sound West of New Haven CT/Port Jefferson NY- 222 AM EDT Wed Sep 3 2025 .TODAY...NE winds around 5 kt, becoming E this afternoon. Seas 1 ft or less. Patchy fog early this morning. .TONIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Patchy fog after midnight with vsby 1 to 3 nm. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: S 1 ft at 2 seconds. Patchy fog in the morning with vsby 1 to 3 nm. .THU NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 1 ft at 2 seconds. Chance of showers. Slight chance of tstms after midnight. .FRI...S winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 2 seconds, becoming S 2 ft at 2 seconds. Chance of showers in the morning. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or less. Chance of showers. .SAT NIGHT...NW winds around 10 kt. Seas around 2 ft. Showers likely. .SUN...NW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ338-031915- New York Harbor- 222 AM EDT Wed Sep 3 2025 .TODAY...N winds around 5 kt, becoming E late this morning, then becoming SE this afternoon. Waves 1 ft or less. Patchy fog early this morning. .TONIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Patchy fog after midnight with vsby 1 to 3 nm. .THU...S winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SE 2 ft at 2 seconds. .THU NIGHT...S winds 15 to 20 kt with gusts up to 25 kt, becoming SW 10 to 15 kt after midnight. Waves around 2 ft. Wave Detail: S 2 ft at 2 seconds. Chance of showers and slight chance of tstms. .FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. Wave Detail: S 1 ft at 2 seconds. Chance of showers in the morning. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Wave Detail: S 1 ft at 2 seconds. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers. .SAT NIGHT...NW winds around 10 kt with gusts up to 20 kt. Waves around 2 ft. Showers likely. .SUN...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ340-031915- Peconic and Gardiners Bays- 222 AM EDT Wed Sep 3 2025 .TODAY...NE winds around 5 kt, becoming SE around 5 kt this afternoon. Waves 1 ft or less. Patchy fog early this morning. .TONIGHT...S winds around 5 kt in the evening, becoming light and variable. Waves 1 ft or less. Patchy fog after midnight with vsby 1 to 3 nm. .THU...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Waves 1 ft or less. Patchy fog in the morning with vsby 1 to 3 nm. .THU NIGHT...S winds around 10 kt. Waves 1 ft or less. Slight chance of showers in the evening, then chance of showers after midnight. .FRI...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less, then around 2 ft in the afternoon. Chance of showers in the morning. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers. .SAT NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or less. Showers likely. .SUN...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. $$ ANZ345-031915- South Shore Bays from Jones Inlet through Shinnecock Bay- 222 AM EDT Wed Sep 3 2025 .TODAY...NE winds around 5 kt, becoming SE around 5 kt this afternoon. Waves 1 ft or less. Patchy fog early this morning. .TONIGHT...S winds around 5 kt. Waves 1 ft or less. Patchy fog after midnight with vsby 1 to 3 nm. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Chance of showers. .FRI...S winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less, then around 2 ft in the afternoon. Chance of showers in the morning. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Chance of showers. .SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Showers likely. .SUN...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. $$