Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
575 FZUS51 KOKX 032109 CWFOKX Coastal Waters Forecast National Weather Service New York NY 409 PM EST Wed Dec 3 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-041015- 409 PM EST Wed Dec 3 2025 .Synopsis for the Long Island and Connecticut coastal waters... High pressure remains in control through tonight. A cold front will pass through Thursday afternoon, followed quickly by another strong high pressure system building from the west Thursday night into Friday. Weak low pressure passes off the southern Mid Atlantic coast Friday night into Saturday. Brief high pressure Saturday night into Sunday gives way to another cold front passage Sunday night. High pressure will then be in control early next week. $$ ANZ350-041015- Moriches Inlet NY to Montauk Point NY out 20 nm- 409 PM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 5 to 10 kt, increasing to 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SE 5 ft at 9 seconds and SW 4 ft at 5 seconds. .THU...W winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W 6 ft at 6 seconds and S 3 ft at 9 seconds. .THU NIGHT...NW winds 25 to 30 kt with gusts up to 40 kt, becoming N 20 to 25 kt with gusts up to 30 kt after midnight. Seas 5 to 8 ft, occasionally to 10 ft, subsiding to 4 to 6 ft, occasionally to 8 ft after midnight. Wave Detail: NW 7 ft at 6 seconds and SE 2 ft at 10 seconds, becoming NW 6 ft at 5 seconds and SE 2 ft at 10 seconds. .FRI...N winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: W 3 ft at 5 seconds and SE 2 ft at 10 seconds. Chance of light snow and light rain in the afternoon. .FRI NIGHT...S winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 10 seconds. Chance of light rain. .SAT...N winds 5 to 10 kt, becoming NW in the afternoon. Seas 2 to 3 ft. Chance of rain. .SAT NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .SUN...NW winds 10 to 15 kt. Seas 2 to 3 ft. .SUN NIGHT...N winds 20 to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .MON...N winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. .MON NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. $$ ANZ353-041015- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 409 PM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... ...GALE WARNING IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 5 to 10 kt, increasing to 15 to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 4 seconds and SE 4 ft at 9 seconds. .THU...W winds 20 to 25 kt, becoming NW 25 to 30 kt in the afternoon. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W 6 ft at 6 seconds and SE 3 ft at 9 seconds. .THU NIGHT...NW winds 25 to 30 kt, becoming N 15 to 20 kt after midnight. Seas 5 to 7 ft, occasionally to 9 ft, subsiding to 3 to 5 ft, occasionally to 6 ft after midnight. Wave Detail: NW 6 ft at 6 seconds and SE 2 ft at 10 seconds, becoming N 5 ft at 4 seconds and SE 2 ft at 9 seconds. .FRI...NE winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 3 seconds and SW 2 ft at 4 seconds. Chance of light snow and light rain in the afternoon. .FRI NIGHT...SW winds around 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 10 seconds. Chance of light rain. .SAT...N winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. Chance of rain in the morning. .SAT NIGHT...NW winds around 10 kt. Seas 2 to 3 ft. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SUN NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON...N winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. .MON NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. $$ ANZ355-041015- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 409 PM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 5 to 10 kt, increasing to 15 to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 9 seconds and W 3 ft at 4 seconds. .THU...W winds 15 to 20 kt with gusts up to 25 kt, increasing to 20 to 25 kt with gusts up to 35 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W 5 ft at 5 seconds and SE 3 ft at 9 seconds. .THU NIGHT...NW winds 25 to 30 kt, becoming N 15 to 20 kt with gusts up to 25 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NW 5 ft at 5 seconds and SE 2 ft at 10 seconds. .FRI...E winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds and SE 2 ft at 10 seconds. Chance of light snow and light rain in the afternoon. .FRI NIGHT...SW winds around 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 3 seconds and SE 1 ft at 10 seconds. Chance of light rain and light snow. .SAT...NW winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. Chance of rain in the morning. .SAT NIGHT...NW winds around 10 kt. Seas 2 to 3 ft. .SUN...NW winds 10 to 15 kt. Seas 2 to 3 ft. .SUN NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .MON...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .MON NIGHT...N winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. $$ ANZ332-041015- Long Island Sound East of the Mouth of the Connecticut River- 409 PM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and E 2 ft at 9 seconds. .THU...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds and E 1 ft at 9 seconds. .THU NIGHT...NW winds 25 to 30 kt, diminishing to 15 to 20 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NW 4 ft at 4 seconds and E 1 ft at 9 seconds. .FRI...N winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: W 2 ft at 4 seconds, becoming W 1 ft at 4 seconds. Slight chance of light snow in the afternoon. .FRI NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of light rain and light snow. .SAT...N winds around 5 kt, becoming W in the afternoon. Seas 1 ft or less. Chance of rain. .SAT NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .SUN...NW winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .MON...N winds around 15 kt with gusts up to 20 kt. Seas around 2 ft. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. $$ ANZ331-041015- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 409 PM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 1 ft or less, then around 2 ft after midnight. Wave Detail: W 1 ft at 2 seconds, becoming W 2 ft at 3 seconds. .THU...W winds 15 to 20 kt, increasing to 25 to 30 kt in the afternoon. Seas 2 to 3 ft, building to 3 to 5 ft, occasionally to 6 ft in the afternoon. Wave Detail: W 3 ft at 4 seconds, becoming W 4 ft at 5 seconds. .THU NIGHT...NW winds 25 to 30 kt, becoming N 15 to 20 kt with gusts up to 25 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: W 5 ft at 5 seconds. .FRI...N winds 5 to 10 kt, becoming S in the afternoon. Seas 1 to 2 ft in the morning, then 1 ft or less. Wave Detail: NW 1 ft at 3 seconds. Slight chance of light snow in the afternoon. .FRI NIGHT...SW winds around 5 kt, becoming N after midnight. Seas 1 ft or less. Chance of light snow and light rain. .SAT...N winds around 5 kt, becoming W in the afternoon. Seas 1 ft or less. Chance of rain in the morning. .SAT NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. .SUN...NW winds 5 to 10 kt. Seas 1 ft or less. .SUN NIGHT...NW winds 15 to 20 kt. Seas around 2 ft. .MON...N winds 15 to 20 kt. Seas 2 to 3 ft. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. $$ ANZ335-041015- Long Island Sound West of New Haven CT/Port Jefferson NY- 409 PM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 1 ft or less, then around 2 ft after midnight. Wave Detail: W 1 ft at 2 seconds, becoming W 2 ft at 3 seconds. .THU...W winds 15 to 20 kt, increasing to 25 to 30 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 3 seconds. Chance of flurries. .THU NIGHT...NW winds 25 to 30 kt, becoming N 15 to 20 kt with gusts up to 25 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NW 3 ft at 3 seconds. .FRI...NE winds around 5 kt, becoming S in the afternoon. Seas 1 ft or less. Slight chance of light snow in the afternoon. .FRI NIGHT...W winds around 5 kt, becoming N after midnight. Seas 1 ft or less. Chance of light snow. Chance of light rain after midnight. .SAT...NW winds around 5 kt, becoming W in the afternoon. Seas 1 ft or less. Chance of rain in the morning with vsby 1 to 3 nm. .SAT NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. .SUN...NW winds 5 to 10 kt. Seas 1 ft or less. .SUN NIGHT...N winds 15 to 20 kt. Seas around 2 ft. .MON...N winds 15 to 20 kt. Seas around 2 ft. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. $$ ANZ338-041015- New York Harbor- 409 PM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Waves 1 to 2 ft. .THU...W winds 10 to 15 kt, increasing to 20 to 25 kt in the afternoon. Waves 2 to 3 ft. Wave Detail: W 2 ft at 2 seconds. .THU NIGHT...NW winds 20 to 25 kt, becoming N 10 to 15 kt after midnight. Waves 2 to 3 ft, subsiding to 1 to 2 ft after midnight. Wave Detail: NW 2 ft at 2 seconds. .FRI...NE winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less. Chance of light snow in the afternoon. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of light snow. Chance of light rain after midnight. .SAT...NW winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. .SUN...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...NW winds 15 to 20 kt. Waves around 2 ft. .MON...N winds 15 to 20 kt. Waves around 2 ft. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. $$ ANZ340-041015- Peconic and Gardiners Bays- 409 PM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt late. Waves 1 ft or less. .THU...W winds 10 to 15 kt, increasing to 20 to 25 kt in the afternoon. Waves 1 to 2 ft. .THU NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 35 kt. Waves 2 to 3 ft, subsiding to 1 to 2 ft after midnight. .FRI...N winds around 5 kt, becoming SW in the afternoon. Waves 1 ft or less. Slight chance of light snow in the afternoon. .FRI NIGHT...SW winds around 5 kt, becoming NW after midnight. Waves 1 ft or less. Chance of light rain and light snow in the evening, then chance of light rain after midnight. .SAT...N winds around 5 kt, becoming W in the afternoon. Waves 1 ft or less. Chance of rain. .SAT NIGHT...NW winds around 5 kt. Waves 1 ft or less. .SUN...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .MON...N winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. $$ ANZ345-041015- South Shore Bays from Jones Inlet through Shinnecock Bay- 409 PM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Waves 1 ft or less. .THU...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Waves 1 ft or less. .THU NIGHT...NW winds 25 to 30 kt, becoming N 10 to 15 kt with gusts up to 25 kt after midnight. Waves 1 to 2 ft in the evening, then 1 ft or less. .FRI...NE winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less. Chance of light snow in the afternoon. .FRI NIGHT...SW winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. Chance of light rain and light snow in the evening, then chance of light rain after midnight. .SAT...N winds 5 to 10 kt, becoming W in the afternoon. Waves 1 ft or less. Chance of rain in the morning. .SAT NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...N winds 15 to 20 kt. Waves 1 ft or less. .MON...N winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or less. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. $$