


Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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192 FZUS51 KOKX 171344 CWFOKX Coastal Waters Forecast National Weather Service New York NY 944 AM EDT Sat May 17 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-180215- 944 AM EDT Sat May 17 2025 .Synopsis for the Long Island and Connecticut coastal waters... A warm front continues pushing north this morning, followed by a cold front passage late this evening. Low pressure slowly moves across New England on Sunday sending a secondary cold front across the area. The low slowly exits the New England coast on Monday as high pressure gradually builds in from the northwest. High pressure takes control Monday night into early Tuesday night. A frontal system impacts the area Wednesday. $$ ANZ350-180215- Moriches Inlet NY to Montauk Point NY out 20 nm- 944 AM EDT Sat May 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... .TODAY...S winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds. Isolated showers late this morning and early afternoon. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds. Slight chance of tstms in the evening. Slight chance of showers. .SUN...W winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 7 seconds. .SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 6 seconds. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 5 seconds and S 2 ft at 7 seconds. .MON NIGHT...NW winds 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 5 seconds and SE 1 ft at 8 seconds. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...NE winds around 10 kt. Seas around 2 ft. .WED...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Chance of showers. Vsby 1 to 3 nm. .WED NIGHT...E winds 20 to 25 kt. Seas 5 to 7 ft, occasionally to 9 ft. Showers likely. Vsby 1 to 3 nm. Winds and seas may be higher in and near tstms. $$ ANZ353-180215- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 944 AM EDT Sat May 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... .TODAY...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds. Isolated showers late this morning. .TONIGHT...SW winds 10 to 15 kt, becoming W after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds. Slight chance of showers and tstms in the evening. .SUN...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 7 seconds and W 3 ft at 4 seconds. .SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 6 seconds. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 5 seconds and S 2 ft at 8 seconds. .MON NIGHT...NW winds around 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds and SE 1 ft at 8 seconds. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...E winds around 10 kt. Seas around 2 ft. .WED...E winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of showers. Vsby 1 to 3 nm. .WED NIGHT...E winds 20 to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. Showers likely. Vsby 1 to 3 nm. Winds and seas may be higher in and near tstms. $$ ANZ355-180215- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 944 AM EDT Sat May 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... .TODAY...S winds 10 to 15 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds. Scattered showers late this morning. Isolated showers and tstms late. .TONIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and W 2 ft at 3 seconds. Slight chance of showers and tstms in the evening. .SUN...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds and S 3 ft at 7 seconds. .SUN NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds and S 3 ft at 7 seconds. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds and S 2 ft at 7 seconds. .MON NIGHT...NW winds around 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds and SE 1 ft at 8 seconds. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...E winds around 10 kt. Seas around 2 ft. .WED...E winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Showers likely. Vsby 1 to 3 nm. .WED NIGHT...E winds 20 to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. Showers likely. Vsby 1 to 3 nm. Winds and seas may be higher in and near tstms. $$ ANZ332-180215- Long Island Sound East of the Mouth of the Connecticut River- 944 AM EDT Sat May 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... .TODAY...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 1 ft at 2 seconds and SE 1 ft at 7 seconds. Areas of fog late this morning. Isolated showers late this morning and early afternoon. Vsby 1 to 3 nm late this morning. .TONIGHT...SW winds around 10 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds and SE 1 ft at 7 seconds. Slight chance of tstms in the evening. Slight chance of showers. .SUN...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 ft at 7 seconds. Slight chance of showers in the afternoon. .SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 ft at 8 seconds. Slight chance of showers in the evening. .MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds. .TUE...N winds 10 to 15 kt. Seas around 2 ft. .TUE NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. .WED...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of showers. Vsby 1 to 3 nm. .WED NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Showers likely. Vsby 1 to 3 nm. Winds and seas may be higher in and near tstms. $$ ANZ331-180215- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 944 AM EDT Sat May 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... .TODAY...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Areas of fog late this morning. Isolated showers. Isolated tstms late. Vsby 1 to 3 nm late this morning. .TONIGHT...W winds around 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. Slight chance of tstms in the evening. Slight chance of showers. .SUN...W winds 10 to 15 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds. Slight chance of showers in the afternoon. .SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds. Slight chance of showers in the evening. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds. .TUE...N winds 10 to 15 kt. Seas around 2 ft. .TUE NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. .WED...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of showers. Vsby 1 to 3 nm. .WED NIGHT...E winds 15 to 20 kt. Seas 2 to 3 ft. Showers likely. Vsby 1 to 3 nm. Winds and seas may be higher in and near tstms. $$ ANZ335-180215- Long Island Sound West of New Haven CT/Port Jefferson NY- 944 AM EDT Sat May 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... .TODAY...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Areas of fog late this morning. Scattered showers late this morning. Scattered showers and tstms late. Vsby 1 to 3 nm late this morning. .TONIGHT...W winds around 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Slight chance of showers and tstms in the evening. .SUN...W winds 10 to 15 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds. Slight chance of showers in the afternoon. .SUN NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds. Slight chance of showers in the evening. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds. .TUE...N winds 10 to 15 kt. Seas 1 to 2 ft. .TUE NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. .WED...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of showers. Vsby 1 to 3 nm. .WED NIGHT...E winds 15 to 20 kt. Seas 2 to 3 ft. Showers likely. Vsby 1 to 3 nm. Winds and seas may be higher in and near tstms. $$ ANZ338-180215- New York Harbor- 944 AM EDT Sat May 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... .TODAY...SW winds 5 to 10 kt. Waves 1 to 2 ft. Wave Detail: SW 1 ft at 2 seconds. Isolated showers late this morning. Scattered showers and tstms late. .TONIGHT...W winds 10 to 15 kt. Waves around 2 ft. Wave Detail: SW 1 ft at 2 seconds. Slight chance of showers and tstms in the evening. .SUN...W winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. Wave Detail: W 2 ft at 2 seconds. .SUN NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Wave Detail: W 2 ft at 3 seconds. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Wave Detail: NW 2 ft at 2 seconds. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Wave Detail: NW 1 ft at 2 seconds. .TUE...N winds 10 to 15 kt. Waves 1 ft or less. .TUE NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. .WED...E winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Showers likely. Vsby 1 to 3 nm. .WED NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. Showers. Vsby 1 to 3 nm. Winds and waves may be higher in and near tstms. $$ ANZ340-180215- Peconic and Gardiners Bays- 944 AM EDT Sat May 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... .TODAY...S winds 5 to 10 kt. Waves 1 ft or less. Isolated showers late this morning and early afternoon. .TONIGHT...SW winds around 10 kt, becoming W after midnight. Waves 1 ft or less. Slight chance of tstms in the evening. Slight chance of showers. .SUN...W winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. .SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or less, then around 2 ft after midnight. .MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Waves around 2 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .TUE...NW winds 10 to 15 kt. Waves 1 ft or less. .TUE NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. .WED...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers. Vsby 1 to 3 nm. .WED NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. Showers likely. Vsby 1 to 3 nm. Winds and waves may be higher in and near tstms. $$ ANZ345-180215- South Shore Bays from Jones Inlet through Shinnecock Bay- 944 AM EDT Sat May 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON... .TODAY...S winds 5 to 10 kt. Waves 1 ft or less. Scattered showers late this morning. Isolated showers and tstms late. .TONIGHT...SW winds around 10 kt, becoming W after midnight. Waves 1 ft or less. Slight chance of showers and tstms in the evening. .SUN...W winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .TUE...N winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .TUE NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. .WED...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Showers likely. Vsby 1 to 3 nm. .WED NIGHT...E winds 15 to 20 kt. Waves around 2 ft. Showers likely. Vsby 1 to 3 nm. Winds and waves may be higher in and near tstms. $$