


Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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052 FZUS51 KOKX 201000 CWFOKX Coastal Waters Forecast National Weather Service New York NY 600 AM EDT Sun Apr 20 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-202215- 600 AM EDT Sun Apr 20 2025 .Synopsis for the Long Island and Connecticut coastal waters... A cold front pushes well south of the area this morning. High pressure builds in tonight and gradually slides east on Monday. A weak frontal system moves through through Monday night into Tuesday. High pressure returns for Wednesday and Thursday with potential of another frontal system for the end of next week. $$ ANZ350-202215- Moriches Inlet NY to Montauk Point NY out 20 nm- 600 AM EDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NW winds 10 to 15 kt. Nearshore gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: S 6 ft at 8 seconds. .TONIGHT...NW winds 5 to 10 kt, becoming N after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 8 seconds. .MON...E winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 1 ft at 9 seconds. Slight chance of showers in the evening, then showers likely after midnight. .TUE...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE 1 ft at 9 seconds. Showers likely, mainly in the morning. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 6 seconds and SE 1 ft at 9 seconds. .WED...W winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .THU...E winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. $$ ANZ353-202215- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 600 AM EDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NW winds 10 to 15 kt. Nearshore gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 8 seconds and W 2 ft at 4 seconds. .TONIGHT...NW winds 5 to 10 kt, becoming NE after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and W 1 ft at 4 seconds. .MON...E winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and E 1 ft at 2 seconds. .MON NIGHT...S 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 5 seconds and SE 1 ft at 9 seconds. Slight chance of showers in the evening, then showers likely after midnight. .TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE 1 ft at 9 seconds. Showers likely, mainly in the morning. .TUE NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 ft at 9 seconds. .WED...W winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...SW winds around 5 kt. Seas around 2 ft. .THU...SE winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. $$ ANZ355-202215- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 600 AM EDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NW winds 10 to 15 kt. Nearshore gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 8 seconds and NW 2 ft at 4 seconds. .TONIGHT...N winds 5 to 10 kt, becoming NE after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and NW 1 ft at 3 seconds. .MON...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and E 1 ft at 2 seconds. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 ft at 9 seconds. Chance of showers in the evening, then showers likely after midnight. .TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 6 seconds and SE 1 ft at 9 seconds. Showers likely, mainly in the morning. .TUE NIGHT...NW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: S 3 ft at 6 seconds and W 1 ft at 3 seconds. .WED...W winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .THU...SE winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. $$ ANZ332-202215- Long Island Sound East of the Mouth of the Connecticut River- 600 AM EDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NW winds around 15 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NW 2 ft at 3 seconds and SE 1 ft at 9 seconds. .TONIGHT...N winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: NW 1 ft at 3 seconds and SE 1 ft at 8 seconds, becoming NW 1 ft at 3 seconds. .MON...E winds around 5 kt, becoming S in the afternoon. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft after midnight. Wave Detail: S 1 ft at 2 seconds. Slight chance of showers in the evening, then showers likely after midnight. .TUE...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 1 ft at 2 seconds. Chance of showers. .TUE NIGHT...W winds around 10 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: W 1 ft at 3 seconds. .WED...W winds 5 to 10 kt. Seas around 2 ft. .WED NIGHT...W winds around 5 kt. Seas 1 ft or less. .THU...SE winds 5 to 10 kt. Seas 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ331-202215- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 600 AM EDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NW winds around 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .TONIGHT...N winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 3 seconds. .MON...E winds around 5 kt, becoming SE in the afternoon. Seas 1 ft or less. Wave Detail: SE 1 ft at 2 seconds. .MON NIGHT...S winds around 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Slight chance of showers in the evening, then showers after midnight. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Showers, mainly in the morning. .TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 1 ft or less. Wave Detail: W 1 ft at 3 seconds. .WED...W winds around 5 kt. Seas 1 ft or less. .WED NIGHT...NW winds around 5 kt. Seas 1 ft or less. .THU...SE winds around 5 kt. Seas 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ335-202215- Long Island Sound West of New Haven CT/Port Jefferson NY- 600 AM EDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 1 ft at 3 seconds. .TONIGHT...N winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .MON...E winds around 5 kt, becoming SE in the afternoon. Seas 1 ft or less. .MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers in the evening, then showers likely after midnight. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. Slight chance of showers. .TUE NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: W 1 ft at 3 seconds. .WED...NW winds around 5 kt. Seas 1 ft or less. .WED NIGHT...N winds around 5 kt. Seas 1 ft or less. .THU...E winds 5 to 10 kt. Seas 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ338-202215- New York Harbor- 600 AM EDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 25 kt this afternoon. Waves around 2 ft. Wave Detail: NW 2 ft at 2 seconds. .TONIGHT...N winds 5 to 10 kt, becoming NE after midnight. Waves 1 to 2 ft in the evening, then 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .MON...SE winds 5 to 10 kt. Waves 1 ft or less. .MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the evening, then showers likely after midnight. .TUE...SW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. Wave Detail: W 1 ft at 2 seconds. Showers likely, mainly in the morning. .TUE NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Waves 1 to 2 ft. Wave Detail: W 1 ft at 2 seconds. .WED...NW winds 5 to 10 kt. Waves 1 ft or less. .WED NIGHT...SE winds around 5 kt. Waves 1 ft or less. .THU...E winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. $$ ANZ340-202215- Peconic and Gardiners Bays- 600 AM EDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NW winds around 15 kt with gusts up to 25 kt. Waves around 2 ft. .TONIGHT...NW winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. .MON...E winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less. .MON NIGHT...S winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Waves 1 ft or less. Slight chance of showers in the evening, then showers likely after midnight. .TUE...SW winds around 10 kt. Waves 1 ft or less. Showers likely, mainly in the morning. .TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Waves 1 ft or less. .WED...W winds 5 to 10 kt. Waves 1 ft or less. .WED NIGHT...W winds around 5 kt. Waves 1 ft or less. .THU...SE winds around 5 kt. Waves 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. $$ ANZ345-202215- South Shore Bays from Jones Inlet through Shinnecock Bay- 600 AM EDT Sun Apr 20 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...NW winds 15 to 20 kt with gusts up to 25 kt. Waves 1 to 2 ft. .TONIGHT...N winds 5 to 10 kt. Waves 1 ft or less. .MON...E winds 5 to 10 kt, becoming SE in the afternoon. Waves 1 ft or less. .MON NIGHT...S winds around 10 kt. Waves 1 ft or less. Slight chance of showers in the evening, then showers likely after midnight. .TUE...SW winds 10 to 15 kt. Waves 1 ft or less. Showers likely, mainly in the morning. .TUE NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Waves 1 ft or less. .WED...W winds around 5 kt. Waves 1 ft or less. .WED NIGHT...SW winds around 5 kt. Waves 1 ft or less. .THU...SE winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. $$