Coastal Waters Forecast
Issued by NWS Upton, NY

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417 FZUS51 KOKX 120743 CWFOKX Coastal Waters Forecast National Weather Service New York NY 343 AM EDT Sun May 12 2024 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-122015- 343 AM EDT Sun May 12 2024 .Synopsis for the Long Island and Connecticut coastal waters... A frontal system approaches this morning and passes south and east of the area later today. High pressure returns Sunday night. A warm front passes north of the area Monday. High pressure moves offshore Tuesday with low pressure approaching from the west. An area of low pressure passes south of the area Wednesday and then southeast of the area Wednesday night into Thursday. $$ ANZ350-122015- Moriches Inlet NY to Montauk Point NY out 20 nm- 343 AM EDT Sun May 12 2024 .TODAY...SE winds around 5 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 8 seconds and S 1 ft at 7 seconds. Slight chance of showers. .TONIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 9 seconds and S 1 ft at 9 seconds. .MON...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 3 seconds. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 8 seconds. .TUE...S winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds. Slight chance of showers in the afternoon. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and E 1 ft at 8 seconds. Showers likely. Vsby 1 to 3 nm after midnight. .WED...SE winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Showers likely. Vsby 1 to 3 nm. .WED NIGHT...NE winds around 15 kt with gusts up to 25 kt. Seas 6 to 7 ft, occasionally to 9 ft. Chance of showers. .THU...NE winds around 15 kt with gusts up to 25 kt. Seas 5 to 7 ft, occasionally to 9 ft. .THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. $$ ANZ353-122015- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 343 AM EDT Sun May 12 2024 .TODAY...SE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 8 seconds and S 1 ft at 7 seconds. Chance of showers early this morning, then slight chance of showers late this morning and afternoon. .TONIGHT...S winds around 5 kt, becoming W after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 8 seconds and S 1 ft at 8 seconds. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 3 seconds. .MON 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 3 ft at 4 seconds and E 3 ft at 8 seconds. .TUE...S winds 10 to 15 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. Slight chance of showers in the afternoon. .TUE 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 1 ft at 8 seconds. Showers. Vsby 1 to 3 nm after midnight. .WED...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Showers. Vsby 1 to 3 nm. .WED NIGHT...NE winds around 15 kt with gusts up to 20 kt. Seas 5 to 7 ft, occasionally to 9 ft. Chance of showers. .THU...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 5 to 6 ft, occasionally to 8 ft. .THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. $$ ANZ355-122015- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 343 AM EDT Sun May 12 2024 .TODAY...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and S 1 ft at 7 seconds. Chance of showers until late afternoon, then slight chance of showers late. .TONIGHT...S winds around 5 kt, becoming SW after midnight. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and SE 1 ft at 14 seconds. .MON...SW winds 5 to 10 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 3 ft, building to 3 to 5 ft, occasionally to 6 ft in the afternoon. Wave Detail: E 3 ft at 9 seconds and SE 1 ft at 14 seconds, becoming S 3 ft at 4 seconds and E 3 ft at 9 seconds. .MON NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 9 seconds. .TUE...S winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 8 seconds. Chance of showers in the afternoon. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and E 1 ft at 8 seconds. Showers. Vsby 1 to 3 nm after midnight. .WED...E winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Showers. Vsby 1 to 3 nm. .WED NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Chance of showers. .THU...NE winds around 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. .THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. $$ ANZ332-122015- Long Island Sound East of the Mouth of the Connecticut River- 343 AM EDT Sun May 12 2024 .TODAY...SE winds 5 to 10 kt, becoming S late. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds. Slight chance of showers this afternoon. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 1 ft at 9 seconds. .MON...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 ft at 8 seconds. Slight chance of showers in the afternoon. .MON NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 ft at 7 seconds. Slight chance of showers in the evening. .TUE...S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E 1 ft at 6 seconds. Slight chance of showers in the afternoon. .TUE NIGHT...S winds around 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds. Chance of showers in the evening, then showers likely after midnight with vsby 1 to 3 nm. .WED...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. Vsby 1 to 3 nm. .WED NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of showers. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. $$ ANZ331-122015- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 343 AM EDT Sun May 12 2024 .TODAY...S winds around 5 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 4 seconds. Slight chance of showers. .TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Slight chance of showers in the afternoon. .MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 3 seconds. Slight chance of showers in the evening. .TUE...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Slight chance of showers in the afternoon. .TUE NIGHT...S winds around 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 3 seconds. Showers. Vsby 1 to 3 nm after midnight. .WED...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Showers. Vsby 1 to 3 nm. .WED NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of showers. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .THU NIGHT...NE winds around 10 kt. Seas around 2 ft. $$ ANZ335-122015- Long Island Sound West of New Haven CT/Port Jefferson NY- 343 AM EDT Sun May 12 2024 .TODAY...S winds around 5 kt. Seas 1 ft or less. Slight chance of showers. .TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .MON...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Slight chance of showers in the afternoon. .MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Slight chance of showers in the evening. .TUE...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Chance of showers in the afternoon. .TUE NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Showers. Vsby 1 to 3 nm after midnight. .WED...SE winds 10 to 15 kt. Seas 1 ft or less. Showers. Vsby 1 to 3 nm. .WED NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or less. Chance of showers. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .THU NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. $$ ANZ338-122015- New York Harbor- 343 AM EDT Sun May 12 2024 .TODAY...SE winds 5 to 10 kt. Waves around 2 ft. Showers likely this morning, then chance of showers early this afternoon. Slight chance of showers late. .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Waves 1 to 2 ft. .MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then 1 to 2 ft in the afternoon. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves 2 to 3 ft, subsiding to 1 to 2 ft after midnight. .TUE...S winds 5 to 10 kt. Waves 1 to 2 ft. Slight chance of showers in the morning, then chance of showers in the afternoon. .TUE NIGHT...S winds around 10 kt. Waves around 2 ft. Showers. Vsby 1 to 3 nm after midnight. .WED...E winds 10 to 15 kt. Waves around 2 ft. Showers. Vsby 1 to 3 nm. .WED NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. Chance of showers. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. .THU NIGHT...NE winds 5 to 10 kt. Waves around 2 ft. $$ ANZ340-122015- Peconic and Gardiners Bays- 343 AM EDT Sun May 12 2024 .TODAY...SE winds around 5 kt. Waves 1 ft or less. Slight chance of showers. .TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .MON...SW 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. Slight chance of showers in the afternoon. .MON NIGHT...S winds around 10 kt. Waves 1 ft or less. Slight chance of showers in the evening. .TUE...S winds 10 to 15 kt. Waves 1 ft or less. Slight chance of showers in the afternoon. .TUE NIGHT...S winds 10 to 15 kt. Waves 1 ft or less. Showers. Vsby 1 to 3 nm after midnight. .WED...SE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. Showers. Vsby 1 to 3 nm. .WED NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Chance of showers. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .THU NIGHT...NE winds around 10 kt with gusts up to 20 kt. Waves 1 to 2 ft. $$ ANZ345-122015- South Shore Bays from Jones Inlet through Shinnecock Bay- 343 AM EDT Sun May 12 2024 .TODAY...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of showers, mainly this morning. .TONIGHT...SW winds around 5 kt. Waves 1 ft or less. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less. .MON NIGHT...S winds 10 to 15 kt. Waves 1 ft or less. .TUE...S winds 10 to 15 kt. Waves 1 ft or less. Slight chance of showers in the afternoon. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Showers. Vsby 1 to 3 nm after midnight. .WED...SE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Showers. Vsby 1 to 3 nm. .WED NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers. .THU...NE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .THU NIGHT...NE winds around 10 kt with gusts up to 20 kt. Waves 1 ft or less. $$