


Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
863 FZUS51 KOKX 251339 CWFOKX Coastal Waters Forecast National Weather Service New York NY 939 AM EDT Fri Jul 25 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-260215- 939 AM EDT Fri Jul 25 2025 .Synopsis for the Long Island and Connecticut coastal waters... High pressure slides east this morning. A cold front will move through the area late this afternoon and evening. High pressure briefly builds into the area tonight into Saturday. A weak frontal system moves across the area Saturday Night into Sunday. High pressure then builds in for Monday and Tuesday. $$ ANZ350-260215- Moriches Inlet NY to Montauk Point NY out 20 nm- 939 AM EDT Fri Jul 25 2025 .TODAY...SW winds around 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: S 3 ft at 6 seconds. Showers and tstms likely late with vsby 1 to 3 nm. .TONIGHT...W winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Occasional gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 ft at 9 seconds. Showers and tstms likely in the evening with vsby 1 to 3 nm. .SAT...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and NE 2 ft at 5 seconds. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and S 1 ft at 5 seconds. .SUN...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds. Slight chance of showers and tstms in the afternoon. .SUN NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. Chance of showers and tstms. .MON...NE winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...W winds around 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ353-260215- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 939 AM EDT Fri Jul 25 2025 .TODAY...SW winds around 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: S 3 ft at 6 seconds. Showers and tstms likely late with vsby 1 to 3 nm. .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 ft at 9 seconds. Showers and tstms likely in the evening with vsby 1 to 3 nm. .SAT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and NE 2 ft at 6 seconds. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and S 1 ft at 5 seconds. .SUN...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds. Slight chance of showers and tstms in the afternoon. .SUN NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds and S 1 ft at 4 seconds. Chance of showers and tstms. .MON...E winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...W winds around 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ355-260215- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 939 AM EDT Fri Jul 25 2025 .TODAY...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds. Slight chance of showers and tstms early this afternoon. Showers and tstms likely late with vsby 1 to 3 nm. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 ft at 9 seconds. Showers and tstms likely in the evening with vsby 1 to 3 nm. .SAT...E winds around 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds and NE 2 ft at 6 seconds. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds. .SUN...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 5 seconds. Slight chance of tstms. Slight chance of showers in the morning, then chance of showers in the afternoon. .SUN NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 5 seconds. Chance of showers and tstms. .MON...E winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...W winds around 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ332-260215- Long Island Sound East of the Mouth of the Connecticut River- 939 AM EDT Fri Jul 25 2025 .TODAY...SW winds around 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of showers and tstms early this afternoon. Showers and tstms likely late with vsby 1 to 3 nm. .TONIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming N after midnight. Seas 1 ft or less. Wave Detail: W 1 ft at 2 seconds. Showers and tstms likely in the evening with vsby 1 to 3 nm. .SAT...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas 1 ft or less. Wave Detail: NE 1 ft at 4 seconds. .SAT NIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas 1 ft or less. Wave Detail: E 1 ft at 4 seconds. .SUN...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds and E 1 ft at 5 seconds. Slight chance of showers and tstms in the afternoon. .SUN NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds and SE 1 ft at 6 seconds. Chance of showers. .MON...SE winds 5 to 10 kt. Seas 1 ft or less. .MON NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. .TUE NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ331-260215- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 939 AM EDT Fri Jul 25 2025 .TODAY...SW winds around 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. Chance of showers and tstms early this afternoon. Showers and tstms likely late with vsby 1 to 3 nm. .TONIGHT...NW winds 5 to 10 kt, becoming N after midnight. Seas 1 ft or less. Wave Detail: N 1 ft at 2 seconds and W 1 ft at 3 seconds. Showers and tstms likely in the evening with vsby 1 to 3 nm. .SAT...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas 1 ft or less. Wave Detail: NE 1 ft at 2 seconds. .SAT NIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas 1 ft or less. .SUN...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less. Slight chance of showers and tstms in the afternoon. .SUN NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas 1 ft or less. Chance of tstms in the evening. Chance of showers. .MON...E winds 5 to 10 kt. Seas 1 ft or less. .MON NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. .TUE NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ335-260215- Long Island Sound West of New Haven CT/Port Jefferson NY- 939 AM EDT Fri Jul 25 2025 .TODAY...W winds around 10 kt. Seas 1 ft or less, then around 2 ft this afternoon. Wave Detail: SW 1 ft at 2 seconds. Chance of showers and tstms early this afternoon. Showers and tstms likely late with vsby 1 to 3 nm. .TONIGHT...NW winds 5 to 10 kt with gusts up to 20 kt, becoming N after midnight. Seas 1 ft or less. Wave Detail: W 1 ft at 2 seconds. Showers and tstms likely in the evening with vsby 1 to 3 nm. .SAT...NE winds 5 to 10 kt, becoming E in the afternoon. Seas 1 ft or less. Wave Detail: NE 1 ft at 2 seconds. .SAT NIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas 1 ft or less. .SUN...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less. Slight chance of showers and tstms in the morning, then chance of showers and tstms in the afternoon. .SUN NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas 1 ft or less. Chance of showers and tstms. .MON...E winds around 5 kt. Seas 1 ft or less. .MON NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .TUE...W winds 5 to 10 kt. Seas 1 ft or less. .TUE NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ338-260215- New York Harbor- 939 AM EDT Fri Jul 25 2025 .TODAY...W winds 5 to 10 kt. Waves 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of showers and tstms early this afternoon. Showers and tstms likely late with vsby 1 to 3 nm. .TONIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming N after midnight. Waves 1 ft or less. Wave Detail: W 1 ft at 2 seconds. Showers and tstms likely in the evening with vsby 1 to 3 nm. .SAT...NE winds 5 to 10 kt, becoming SE in the afternoon. Waves 1 ft or less. Wave Detail: NE 1 ft at 2 seconds. .SAT NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. .SUN...S winds 5 to 10 kt. Waves 1 ft or less. Slight chance of showers and tstms in the morning, then chance of showers and tstms in the afternoon. .SUN NIGHT...S winds 5 to 10 kt, becoming W after midnight. Waves 1 ft or less. Chance of showers and tstms. .MON...E winds 5 to 10 kt. Waves 1 ft or less. .MON NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ340-260215- Peconic and Gardiners Bays- 939 AM EDT Fri Jul 25 2025 .TODAY...SW winds around 10 kt. Waves 1 ft or less. Chance of showers and tstms early this afternoon. Showers and tstms likely late with vsby 1 to 3 nm. .TONIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming N after midnight. Waves 1 ft or less. Showers and tstms likely in the evening with vsby 1 to 3 nm. .SAT...NE winds 5 to 10 kt, becoming E in the afternoon. Waves 1 ft or less. .SAT NIGHT...SE winds around 5 kt. Waves 1 ft or less. .SUN...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Waves 1 ft or less. Slight chance of showers and tstms in the afternoon. .SUN NIGHT...SW winds around 5 kt. Waves 1 ft or less. Chance of showers. .MON...E winds 5 to 10 kt. Waves 1 ft or less. .MON NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...W winds 5 to 10 kt. Waves around 2 ft. Winds and waves may be higher in and near tstms. $$ ANZ345-260215- South Shore Bays from Jones Inlet through Shinnecock Bay- 939 AM EDT Fri Jul 25 2025 .TODAY...SW winds 10 to 15 kt. Waves 1 ft or less, then around 2 ft this afternoon. Chance of showers and tstms early this afternoon. Showers and tstms likely late with vsby 1 to 3 nm. .TONIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming N after midnight. Waves 1 ft or less. Showers and tstms likely in the evening with vsby 1 to 3 nm. .SAT...NE winds 5 to 10 kt, becoming E in the afternoon. Waves 1 ft or less. .SAT NIGHT...SE winds 5 to 10 kt, diminishing to around 5 kt after midnight. Waves 1 ft or less. .SUN...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Waves 1 ft or less. Slight chance of showers and tstms. .SUN NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Waves 1 ft or less. Chance of showers and tstms. .MON...E winds around 5 kt. Waves 1 ft or less. .MON NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...W winds 5 to 10 kt. Waves around 2 ft. Winds and waves may be higher in and near tstms. $$