


Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
527 FZUS51 KOKX 291750 CWFOKX Coastal Waters Forecast National Weather Service New York NY 150 PM EDT Fri Aug 29 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-301000- 150 PM EDT Fri Aug 29 2025 .Synopsis for the Long Island and Connecticut coastal waters... A cold front shifts out of the area this evening. High pressure then follows for the weekend through Wednesday. $$ ANZ350-301000- Moriches Inlet NY to Montauk Point NY out 20 nm- 150 PM EDT Fri Aug 29 2025 .TONIGHT...SW winds around 10 kt, becoming NW with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SW 2 ft at 5 seconds. Chance of showers and tstms early this evening, then chance of showers and slight chance of tstms late this evening. .SAT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .SAT NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and W 1 ft at 3 seconds. .SUN...N winds 5 to 10 kt, diminishing to around 5 kt in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and NW 1 ft at 2 seconds. .SUN NIGHT...S winds around 5 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .MON...NE winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .MON NIGHT...E winds around 5 kt, becoming NE after midnight. Seas 2 to 3 ft. .TUE...NE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .TUE NIGHT...S winds around 5 kt. Seas 4 to 5 ft, occasionally to 6 ft. .WED...E winds 5 to 10 kt. Seas 3 to 5 ft, occasionally to 6 ft. .WED NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Winds and seas may be higher in and near tstms. $$ ANZ353-301000- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 150 PM EDT Fri Aug 29 2025 .TONIGHT...SW winds around 10 kt, becoming NW with gusts up to 20 kt late this evening and overnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SW 2 ft at 4 seconds. Slight chance of showers early this evening. .SAT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 8 seconds. .SAT NIGHT...SW winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and W 1 ft at 3 seconds. .SUN...N winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and NW 1 ft at 3 seconds. .SUN NIGHT...S winds around 5 kt, becoming N around 5 kt after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .MON...NE winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds and NE 1 ft at 2 seconds. .MON NIGHT...E winds around 5 kt, becoming NE after midnight. Seas 2 to 3 ft. .TUE...NE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .TUE NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .WED...SE winds 5 to 10 kt. Seas 4 to 5 ft, occasionally to 6 ft. .WED NIGHT...S winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. $$ ANZ355-301000- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 150 PM EDT Fri Aug 29 2025 .TONIGHT...W winds around 10 kt, becoming NW with gusts up to 20 kt late this evening and overnight. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and S 2 ft at 4 seconds. .SAT...NW winds around 10 kt with gusts up to 20 kt, becoming W in the afternoon. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 8 seconds. .SAT NIGHT...SW winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and W 1 ft at 2 seconds. .SUN...N winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and NW 1 ft at 3 seconds. .SUN NIGHT...S winds around 5 kt, becoming NW around 5 kt after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .MON...NE winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds and NE 1 ft at 2 seconds. .MON NIGHT...SE winds 5 to 10 kt, becoming NE after midnight. Seas 2 to 3 ft. .TUE...E winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. .TUE NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .WED...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .WED NIGHT...S winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. $$ ANZ332-301000- Long Island Sound East of the Mouth of the Connecticut River- 150 PM EDT Fri Aug 29 2025 .TONIGHT...SW winds 5 to 10 kt, becoming NW late this evening and overnight. Seas 1 ft or less, then around 2 ft after midnight. Wave Detail: SW 1 ft at 3 seconds, becoming NW 1 ft at 2 seconds and SE 1 ft at 6 seconds. Chance of showers and tstms early this evening, then chance of showers and slight chance of tstms late this evening. .SAT...NW winds 5 to 10 kt, becoming W in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: NW 1 ft at 2 seconds and SE 1 ft at 7 seconds, becoming W 1 ft at 2 seconds and SE 1 ft at 7 seconds. .SAT NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: W 1 ft at 2 seconds and SE 1 ft at 7 seconds. .SUN...N winds around 5 kt, becoming SW around 5 kt in the afternoon. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds and E 1 ft at 7 seconds. .SUN NIGHT...S winds around 5 kt, becoming NW around 5 kt after midnight. Seas 1 ft or less. Wave Detail: SE 1 ft at 7 seconds. .MON...NE winds around 5 kt, becoming SE in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: E 1 ft at 7 seconds. .MON NIGHT...SE winds around 5 kt, becoming NE after midnight. Seas around 2 ft. .TUE...E winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .WED...SE winds 5 to 10 kt. Seas around 2 ft. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ331-301000- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 150 PM EDT Fri Aug 29 2025 .TONIGHT...W winds 5 to 10 kt, becoming NW late this evening, then increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 1 ft or less, then around 2 ft after midnight. Wave Detail: W 1 ft at 3 seconds, becoming NW 1 ft at 2 seconds. Chance of showers early this evening, then slight chance of showers late this evening. .SAT...NW winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: NW 1 ft at 2 seconds, becoming W 1 ft at 2 seconds. .SAT NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. .SUN...N winds around 5 kt, becoming SW around 5 kt in the afternoon. Seas 1 ft or less. .SUN NIGHT...S winds around 5 kt, becoming NW after midnight. Seas 1 ft or less. .MON...NE winds around 5 kt, becoming E in the afternoon. Seas 1 ft or less. .MON NIGHT...SE winds around 5 kt, becoming N after midnight. Seas 1 ft or less. .TUE...E winds around 5 kt. Seas 1 ft or less. .TUE NIGHT...S winds around 5 kt. Seas 1 ft or less. .WED...SE winds 5 to 10 kt. Seas 1 ft or less. .WED NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ335-301000- Long Island Sound West of New Haven CT/Port Jefferson NY- 150 PM EDT Fri Aug 29 2025 .TONIGHT...NW winds 5 to 10 kt. Seas 1 ft or less, then around 2 ft after midnight. Wave Detail: NW 1 ft at 2 seconds. Slight chance of showers early this evening. .SAT...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .SAT NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. .SUN...N winds around 5 kt. Seas 1 ft or less. .SUN NIGHT...SE winds around 5 kt, becoming NW after midnight. Seas 1 ft or less. .MON...NE winds 5 to 10 kt. Seas 1 ft or less. .MON NIGHT...SE winds around 5 kt, becoming NW around 5 kt after midnight. Seas 1 ft or less. .TUE...NE winds around 5 kt. Seas 1 ft or less. .TUE NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. .WED...S winds 5 to 10 kt. Seas 1 ft or less. .WED NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ338-301000- New York Harbor- 150 PM EDT Fri Aug 29 2025 .TONIGHT...NW winds 10 to 15 kt. Waves 1 ft or less, then around 2 ft after midnight. .SAT...NW winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN...N winds 5 to 10 kt, becoming E in the afternoon. Waves 1 ft or less. .SUN NIGHT...SE winds 5 to 10 kt, becoming W after midnight. Waves 1 ft or less. .MON...NE winds around 5 kt, becoming E in the afternoon. Waves 1 ft or less. .MON NIGHT...SE winds 5 to 10 kt, becoming NE after midnight. Waves 1 ft or less. .TUE...E winds 5 to 10 kt. Waves 1 to 2 ft. .TUE NIGHT...S winds 5 to 10 kt. Waves 1 to 2 ft. .WED...S winds 10 to 15 kt. Waves 1 to 2 ft. .WED NIGHT...S winds 10 to 15 kt. Waves around 2 ft. $$ ANZ340-301000- Peconic and Gardiners Bays- 150 PM EDT Fri Aug 29 2025 .TONIGHT...SW winds 5 to 10 kt, becoming NW late this evening and overnight. Waves 1 ft or less. Chance of showers and tstms early this evening, then chance of showers late this evening. .SAT...NW winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...NW winds around 5 kt. Waves 1 ft or less. .SUN...N winds around 5 kt, becoming SW around 5 kt in the afternoon. Waves 1 ft or less. .SUN NIGHT...S winds around 5 kt, becoming NW after midnight. Waves 1 ft or less. .MON...NE winds around 5 kt, becoming E in the afternoon. Waves 1 ft or less. .MON NIGHT...SE winds around 5 kt, becoming NE after midnight. Waves 1 ft or less. .TUE...NE winds around 5 kt. Waves 1 ft or less. .TUE NIGHT...S winds around 5 kt. Waves 1 ft or less. .WED...SE winds 5 to 10 kt. Waves 1 ft or less. .WED NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ345-301000- South Shore Bays from Jones Inlet through Shinnecock Bay- 150 PM EDT Fri Aug 29 2025 .TONIGHT...W winds 5 to 10 kt, becoming NW with gusts up to 20 kt late this evening and overnight. Waves 1 ft or less. Slight chance of showers this evening. .SAT...NW winds 5 to 10 kt, becoming W in the afternoon. Waves 1 ft or less. .SAT NIGHT...W winds around 5 kt, becoming N after midnight. Waves 1 ft or less. .SUN...N winds around 5 kt, becoming E around 5 kt in the afternoon. Waves 1 ft or less. .SUN NIGHT...S winds around 5 kt, becoming NW after midnight. Waves 1 ft or less. .MON...NE winds 5 to 10 kt, becoming E in the afternoon. Waves 1 ft or less. .MON NIGHT...SE winds around 5 kt, becoming NE after midnight. Waves 1 ft or less. .TUE...E winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. .WED...SE winds 5 to 10 kt. Waves 1 ft or less. .WED NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. $$