Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
594 FZUS51 KOKX 031904 CWFOKX Coastal Waters Forecast National Weather Service New York NY 304 PM 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 ANZ300-040745- 304 PM EDT Wed Sep 3 2025 .Synopsis for the Long Island and Connecticut coastal waters... High pressure along the Northeast and Mid Atlantic coasts will drift slowly east and offshore through Thursday afternoon. A cold front will approach Thursday night and wash out over the area on Friday, then another cold front will approach and move through from Saturday afternoon into Sunday. High pressure will then build in from the Midwest early next week. $$ ANZ350-040745- Moriches Inlet NY to Montauk Point NY out 20 nm- 304 PM EDT Wed Sep 3 2025 .TONIGHT...S winds around 5 kt, becoming SW late. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds. .THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 8 seconds. .FRI...S winds around 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 5 seconds and SE 4 ft at 8 seconds. .FRI NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 7 seconds. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 7 seconds. Chance of showers in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. .SUN...N winds 5 to 10 kt. Seas around 3 ft. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Seas around 3 ft. Chance of showers. .MON...N winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. $$ ANZ353-040745- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 304 PM EDT Wed Sep 3 2025 .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 15 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 after midnight. .FRI...S winds 15 to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 5 seconds and SE 4 ft at 8 seconds. .FRI NIGHT...S winds 15 to 20 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. Wave Detail: SW 4 ft at 7 seconds and E 2 ft at 9 seconds. Chance of showers in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. .SUN...N winds 10 to 15 kt. Seas around 3 ft. Chance of showers. .SUN NIGHT...NW winds 10 to 15 kt. Seas around 3 ft. .MON...N winds 10 to 15 kt. Seas 2 to 3 ft. .MON NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. $$ ANZ355-040745- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 304 PM EDT Wed Sep 3 2025 .TONIGHT...S winds 5 to 10 kt, becoming SW late. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with frequent gusts up to 20 kt in the afternoon. Occasional gusts up to 25 kt late. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and S 2 ft at 3 seconds. .THU NIGHT...S winds 15 to 20 kt. Occasional gusts up to 25 kt early. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at 8 seconds. Chance of showers. .FRI...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds. .FRI NIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 7 seconds. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and E 1 ft at 8 seconds. Chance of showers in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. .SUN...NW winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...N winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. $$ ANZ332-040745- Long Island Sound East of the Mouth of the Connecticut River- 304 PM EDT Wed Sep 3 2025 .TONIGHT...S winds around 5 kt, becoming SW late. Seas around 2 ft. Wave Detail: E 1 ft at 8 seconds. .THU...S winds 5 to 10 kt. Seas 1 ft or less, then 1 to 2 ft in the afternoon. Wave Detail: E 1 ft at 7 seconds, becoming SE 1 ft at 2 seconds and E 1 ft at 7 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 1 ft at 3 seconds and E 1 ft at 8 seconds. Chance of showers after midnight. .FRI...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 1 ft at 3 seconds and SE 1 ft at 8 seconds. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and SE 1 ft at 8 seconds. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 1 ft at 3 seconds and SE 1 ft at 7 seconds. Chance of showers in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas around 2 ft. Showers likely. .SUN...NW winds 5 to 10 kt. Seas 1 to 2 ft. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Seas 1 to 2 ft. .MON...NW winds 5 to 10 kt. Seas 1 to 2 ft. .MON NIGHT...N winds 5 to 10 kt. Seas 1 to 2 ft. $$ ANZ331-040745- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 304 PM EDT Wed Sep 3 2025 .TONIGHT...S winds around 5 kt. Seas 1 ft or less. .THU...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SE 1 ft at 2 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 1 to 2 ft. Wave Detail: S 1 ft at 2 seconds. Chance of showers. .FRI...S winds 10 to 15 kt. Seas 1 to 2 ft. Wave Detail: SW 1 ft at 3 seconds. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds. .SAT...S winds 10 to 15 kt. Seas 1 to 2 ft. Wave Detail: SW 1 ft at 3 seconds. Chance of showers in the afternoon. .SAT NIGHT...SW winds around 10 kt with gusts up to 20 kt, becoming NW after midnight. Seas 1 ft or less. Showers likely. .SUN...NW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. .MON...NW winds 5 to 10 kt. Seas 1 ft or less. .MON NIGHT...N winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ335-040745- Long Island Sound West of New Haven CT/Port Jefferson NY- 304 PM EDT Wed Sep 3 2025 .TONIGHT...S winds 5 to 10 kt. Seas 1 ft or less. .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 in the morning, then 1 to 2 ft. Wave Detail: SE 1 ft at 2 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 1 to 2 ft. Wave Detail: S 1 ft at 2 seconds. Chance of showers. .FRI...S winds 10 to 15 kt. Seas 1 to 2 ft. Wave Detail: SW 1 ft at 2 seconds. .FRI NIGHT...S winds 10 to 15 kt. Seas 1 to 2 ft. Wave Detail: S 1 ft at 2 seconds. .SAT...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 in the morning, then 1 to 2 ft. Chance of showers in the afternoon. .SAT NIGHT...SW winds around 10 kt, becoming NW after midnight. Seas 1 ft or less. 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. .MON...NW winds 5 to 10 kt. Seas 1 ft or less. .MON NIGHT...N winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ338-040745- New York Harbor- 304 PM EDT Wed Sep 3 2025 .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Waves 1 to 2 ft. .THU...S winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 to 2 ft. Wave Detail: SE 2 ft at 2 seconds. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 3 ft. Wave Detail: S 2 ft at 2 seconds. Chance of showers. .FRI...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 to 2 ft. .FRI NIGHT...S winds 10 to 15 kt. Waves around 2 ft. .SAT...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 to 2 ft. Chance of showers in the afternoon. .SAT NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Waves 1 to 2 ft. Chance of tstms in the evening. Showers likely. .SUN...NW winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Waves 1 to 2 ft. .MON...N winds 5 to 10 kt. Waves 1 ft or less. .MON NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ340-040745- Peconic and Gardiners Bays- 304 PM EDT Wed Sep 3 2025 .TONIGHT...S winds around 5 kt. Waves 1 ft or less. .THU...S winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers after midnight. .FRI...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. Chance of showers in the afternoon. .SAT NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. 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. .MON...NW winds 5 to 10 kt. Waves 1 ft or less. .MON NIGHT...N winds 5 to 10 kt. Waves 1 ft or less. $$ ANZ345-040745- South Shore Bays from Jones Inlet through Shinnecock Bay- 304 PM EDT Wed Sep 3 2025 .TONIGHT...S winds 5 to 10 kt, becoming SW late. Waves 1 ft or less. .THU...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less in the morning, then 1 to 2 ft. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. Chance of showers. .FRI...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers in the afternoon. .SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Waves 1 ft or less. Showers likely. .SUN...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SUN NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .MON...N winds 5 to 10 kt. Waves 1 ft or less. .MON NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. $$