Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
593 FZUS51 KOKX 030803 CWFOKX Coastal Waters Forecast National Weather Service New York NY 303 AM 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 ANZ300-032115- 303 AM EST Wed Dec 3 2025 .Synopsis for the Long Island and Connecticut coastal waters... Low pressure will pass south of Nova Scotia this morning, followed by high pressure building from the west this afternoon. The high will weaken tonight into Thursday morning. A cold front will pass through Thursday afternoon, followed quickly by another strong high pressure system building from the west Thursday night into Friday. The high will pass east Friday night, then low pressure passing off the southern Mid Atlantic coast will skirt the area Friday night into Saturday. Weak high pressure will return Saturday night into Sunday. $$ ANZ350-032115- Moriches Inlet NY to Montauk Point NY out 20 nm- 303 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .TODAY...NW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 5 to 10 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: SE 6 ft at 9 seconds and NW 4 ft at 4 seconds. Slight chance of light rain and drizzle before daybreak. .TONIGHT...W winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 9 seconds and SW 4 ft at 5 seconds. .THU...W winds 15 to 20 kt, increasing to 25 to 30 kt in the afternoon. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W 6 ft at 6 seconds and S 3 ft at 9 seconds. .THU NIGHT...NW winds 25 to 30 kt with gusts up to 40 kt, diminishing to 20 to 25 kt with gusts up to 30 kt after midnight. Seas 5 to 8 ft, occasionally to 10 ft, subsiding to 4 to 6 ft, occasionally to 8 ft after midnight. Wave Detail: W 7 ft at 6 seconds and SE 2 ft at 10 seconds, becoming NW 6 ft at 5 seconds and SE 2 ft at 10 seconds. .FRI...N winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 5 seconds and NE 2 ft at 10 seconds. .FRI NIGHT...SW winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 10 seconds. Chance of light rain and light snow in the evening, then chance of light rain after midnight. .SAT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Chance of light rain. .SAT NIGHT...NW winds around 10 kt. Seas 2 to 3 ft. .SUN...NW winds 10 to 15 kt. Seas 2 to 3 ft. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. $$ ANZ353-032115- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 303 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... .TODAY...NW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 5 to 10 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SE 5 ft at 9 seconds and NW 4 ft at 4 seconds. .TONIGHT...W winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight. 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 15 to 20 kt, increasing to 25 to 30 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W 6 ft at 5 seconds and SE 3 ft at 9 seconds. .THU NIGHT...NW winds 25 to 30 kt with gusts up to 40 kt, becoming N 15 to 20 kt with gusts up to 30 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: W 6 ft at 6 seconds and SE 2 ft at 9 seconds, becoming NW 5 ft at 5 seconds and E 3 ft at 9 seconds. .FRI...NE winds around 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds and W 2 ft at 5 seconds. .FRI NIGHT...SW winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. Chance of light rain and light snow in the evening, then chance of light rain after midnight. .SAT...NW winds 10 to 15 kt. Seas 2 to 3 ft. Chance of light rain. .SAT NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. .SUN...N winds 10 to 15 kt. Seas 2 to 3 ft. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. $$ ANZ355-032115- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 303 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON EST TODAY... .TODAY...NW winds 20 to 25 kt with gusts up to 30 kt, becoming W 5 to 10 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NW 4 ft at 4 seconds and SE 4 ft at 9 seconds. .TONIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 9 seconds and W 3 ft at 4 seconds. .THU...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W 5 ft at 5 seconds and SE 3 ft at 9 seconds. .THU NIGHT...NW winds 20 to 25 kt with gusts up to 35 kt, becoming N 15 to 20 kt with gusts up to 25 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NW 5 ft at 5 seconds and SE 2 ft at 10 seconds. .FRI...NE winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds and E 2 ft at 8 seconds. .FRI NIGHT...W winds around 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 9 seconds. Chance of light snow in the evening. Chance of light rain. .SAT...NW winds 5 to 10 kt. Seas around 2 ft. Chance of light rain. .SAT NIGHT...NW winds around 10 kt. Seas around 2 ft. .SUN...NW winds around 10 kt. Seas 2 to 3 ft. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. $$ ANZ332-032115- Long Island Sound East of the Mouth of the Connecticut River- 303 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... .TODAY...NW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NW 3 ft at 3 seconds and E 2 ft at 6 seconds. Slight chance of light rain and drizzle early. .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 10 to 15 kt, increasing to 20 to 25 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds and E 1 ft at 9 seconds. .THU NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 35 kt. 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...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: NW 2 ft at 4 seconds and NE 1 ft at 6 seconds. .FRI NIGHT...SW winds around 10 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds and E 1 ft at 6 seconds. Chance of light rain and light snow in the evening, then chance of light rain after midnight. .SAT...NW winds 5 to 10 kt. Seas 1 ft or less. Chance of light 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...N winds around 10 kt. Seas around 2 ft. $$ ANZ331-032115- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 303 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... .TODAY...NW winds 15 to 20 kt with gusts up to 25 kt, diminishing to 5 to 10 kt. Seas 2 to 3 ft early this morning, then 1 ft or less. Wave Detail: N 2 ft at 4 seconds, becoming NW 1 ft at 3 seconds. Slight chance of light rain and drizzle early. .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 1 ft or less, then around 2 ft after midnight. Wave Detail: W 1 ft at 2 seconds, becoming W 2 ft at 3 seconds. .THU...W winds around 15 kt, increasing to 20 to 25 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds. .THU NIGHT...NW winds 25 to 30 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 5 seconds. .FRI...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: NW 1 ft at 3 seconds, becoming SW 1 ft at 2 seconds. .FRI NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of light snow and light rain. .SAT...NW winds 5 to 10 kt. Seas 1 ft or less. Chance of light rain. .SAT NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. .SUN...NW winds 5 to 10 kt. Seas 1 ft or less. .SUN NIGHT...N winds 10 to 15 kt. Seas 1 ft or less. $$ ANZ335-032115- Long Island Sound West of New Haven CT/Port Jefferson NY- 303 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... .TODAY...NW winds 15 to 20 kt with gusts up to 25 kt, diminishing to 5 to 10 kt. Seas around 2 ft early this morning, then 1 ft or less. Wave Detail: N 2 ft at 3 seconds, becoming NW 1 ft at 2 seconds. .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 1 ft at 3 seconds. .THU...W winds 10 to 15 kt, increasing to 20 to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 3 ft at 3 seconds. .THU NIGHT...NW winds 20 to 25 kt with gusts up to 35 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...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 1 ft or less. .FRI NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 1 ft or less. Chance of light snow. Chance of light rain after midnight. .SAT...NW winds 5 to 10 kt. Seas 1 ft or less. .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 10 to 15 kt. Seas 1 ft or less. $$ ANZ338-032115- New York Harbor- 303 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... .TODAY...NW winds 15 to 20 kt with gusts up to 25 kt, diminishing to 10 to 15 kt with gusts up to 20 kt early this morning, then diminishing to 5 to 10 kt late this morning and early afternoon, becoming W late. Waves around 2 ft. Wave Detail: NW 1 ft at 2 seconds. .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Waves around 2 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt in the afternoon. Waves around 2 ft. Wave Detail: W 2 ft at 2 seconds. .THU NIGHT...NW winds 20 to 25 kt, diminishing to 10 to 15 kt after midnight. Waves 2 to 3 ft. Wave Detail: NW 2 ft at 2 seconds. .FRI...E winds 5 to 10 kt, becoming SW in the afternoon. Waves 1 ft or less. .FRI NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Waves 1 ft or less. Chance of light snow. Chance of light rain after midnight. .SAT...W winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. .SUN...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...N winds 10 to 15 kt. Waves 1 ft or less. $$ ANZ340-032115- Peconic and Gardiners Bays- 303 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... .TODAY...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 5 to 10 kt. Waves 2 to 3 ft early this morning, then 1 ft or less. Slight chance of light rain and drizzle early. .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 10 to 15 kt with gusts up to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt in the afternoon. Waves around 2 ft. .THU NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Waves 2 to 3 ft. .FRI...NW winds 5 to 10 kt, becoming SW in the afternoon. Waves 1 ft or less. .FRI NIGHT...SW winds 5 to 10 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...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of light rain. .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 5 to 10 kt. Waves 1 ft or less. $$ ANZ345-032115- South Shore Bays from Jones Inlet through Shinnecock Bay- 303 AM EST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST EARLY THIS MORNING... .TODAY...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 5 to 10 kt. Waves around 2 ft early this morning, then 1 ft or less. .TONIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Waves 1 ft or less, then around 2 ft after midnight. .THU...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Waves around 2 ft. .THU NIGHT...NW winds 20 to 25 kt with gusts up to 35 kt, becoming N 10 to 15 kt with gusts up to 25 kt after midnight. Waves 2 to 3 ft. .FRI...NE winds 5 to 10 kt, becoming S in the afternoon. Waves 1 ft or less. .FRI NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Waves 1 ft or less. Chance of light snow. Chance of light rain. .SAT...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of light rain. .SAT NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...N winds 10 to 15 kt. Waves 1 ft or less. $$