Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
447 FZUS51 KOKX 022232 CWFOKX Coastal Waters Forecast National Weather Service New York NY 532 PM EST Tue Dec 2 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-031100- 532 PM EST Tue Dec 2 2025 .Synopsis for the Long Island and Connecticut coastal waters... Low pressure pulls away tonight while high pressure settles nearby to the south through Wednesday. A cold front pushes through Thursday with high pressure building Thursday night. Low pressure will then pass to the south and east Friday night into Saturday, with weak high pressure returning Saturday night into Sunday, followed by another cold front Sunday night. $$ ANZ350-031100- Moriches Inlet NY to Montauk Point NY out 20 nm- 532 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .TONIGHT...E winds 15 to 20 kt, becoming NE early this evening, then becoming NW 20 to 25 kt late this evening and overnight. Gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NW 4 ft at 4 seconds and SE 4 ft at 5 seconds. Rain early. Slight chance of rain after midnight. .WED...NW winds 15 to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SE 5 ft at 9 seconds and N 3 ft at 5 seconds. .WED NIGHT...W winds 5 to 10 kt, increasing to 15 to 20 kt after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 5 seconds and S 4 ft at 9 seconds. .THU...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: SW 6 ft at 6 seconds and SE 3 ft at 9 seconds. .THU NIGHT...NW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: NW 6 ft at 6 seconds and SE 2 ft at 10 seconds. .FRI...NW winds 10 to 15 kt with gusts up to 20 kt, becoming SW in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 2 ft at 5 seconds and SE 2 ft at 10 seconds. .FRI NIGHT...SW winds around 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Chance of rain. Vsby 1 to 3 nm. .SAT...N winds 5 to 10 kt. Seas 2 to 3 ft. Chance of rain. .SAT NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN NIGHT...N winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. $$ ANZ353-031100- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 532 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .TONIGHT...NE winds 15 to 20 kt, becoming NW 20 to 25 kt late this evening and overnight. Gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NW 4 ft at 4 seconds and SE 4 ft at 5 seconds. Rain early. .WED...NW winds 15 to 20 kt, diminishing to around 10 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SE 5 ft at 9 seconds and NW 4 ft at 4 seconds. .WED NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 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 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, becoming N 15 to 20 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NW 5 ft at 4 seconds and SE 2 ft at 10 seconds. .FRI...NE winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 3 seconds and SW 2 ft at 3 seconds. .FRI NIGHT...SW winds around 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Chance of rain. Vsby 1 to 3 nm. .SAT...NW winds 10 to 15 kt. Seas 2 to 3 ft. Chance of rain. .SAT NIGHT...NW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN NIGHT...N winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. $$ ANZ355-031100- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 532 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 5 seconds and N 3 ft at 4 seconds. Rain early. .WED...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 9 seconds and NW 3 ft at 4 seconds. .WED NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 9 seconds and W 3 ft at 4 seconds. .THU...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: W 5 ft at 5 seconds and SE 2 ft at 10 seconds. .THU NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NW 5 ft at 5 seconds and SE 2 ft at 10 seconds. .FRI...NE winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 10 seconds. .FRI NIGHT...SW winds around 10 kt, becoming N after midnight. Seas around 2 ft. Chance of snow in the evening. Chance of rain. Vsby 1 to 3 nm. .SAT...NW winds 10 to 15 kt. Seas 2 to 3 ft. Chance of rain. .SAT NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. .SUN...NW winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. $$ ANZ332-031100- Long Island Sound East of the Mouth of the Connecticut River- 532 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...NE winds 15 to 20 kt, becoming N late this evening and overnight. Gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 2 seconds and E 2 ft at 3 seconds. Rain early, then slight chance of rain late this evening and overnight. .WED...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and E 2 ft at 9 seconds. .WED NIGHT...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. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NW 3 ft at 4 seconds and E 1 ft at 10 seconds. .FRI...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: W 1 ft at 4 seconds and E 1 ft at 10 seconds. .FRI NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. Chance of rain and snow. Vsby 1 to 3 nm. .SAT...NW winds 5 to 10 kt. Seas around 2 ft. Chance of rain. Vsby 1 to 3 nm. .SAT NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .SUN...NW winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. $$ ANZ331-031100- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 532 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...N winds 15 to 20 kt, becoming NW after midnight. Gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds. Rain early. .WED...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: NW 2 ft at 3 seconds, becoming W 1 ft at 3 seconds. .WED NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 1 ft or less, then around 2 ft after midnight. Wave Detail: W 1 ft at 2 seconds, becoming W 2 ft at 3 seconds. .THU...W winds around 15 kt with gusts up to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds. .THU NIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NW 4 ft at 4 seconds. .FRI...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: NW 1 ft at 3 seconds. .FRI NIGHT...W winds around 5 kt, becoming NW after midnight. Seas 1 ft or less. Chance of snow and rain. Vsby 1 to 3 nm. .SAT...NW winds 5 to 10 kt. Seas 1 ft or less. Chance of rain. Vsby 1 to 3 nm. .SAT NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. .SUN...NW winds 10 to 15 kt. Seas 1 ft or less. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. $$ ANZ335-031100- Long Island Sound West of New Haven CT/Port Jefferson NY- 532 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...N winds 10 to 15 kt, increasing to 15 to 20 kt. Gusts up to 25 kt. Seas 1 ft or less, then 2 to 3 ft. Wave Detail: NE 1 ft at 2 seconds, becoming N 2 ft at 3 seconds. Rain early. .WED...NW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .WED NIGHT...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 SW 2 ft at 3 seconds. .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. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .THU NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft, subsiding to 1 to 2 ft after midnight. Wave Detail: NW 3 ft at 3 seconds, becoming NW 1 ft at 3 seconds. .FRI...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 1 ft or less. .FRI NIGHT...W winds around 5 kt, becoming NW after midnight. Seas 1 ft or less. Chance of snow. Chance of rain after midnight. Vsby 1 to 3 nm. .SAT...NW winds 5 to 10 kt. Seas 1 ft or less. Chance of rain. Vsby 1 to 3 nm. .SAT NIGHT...W winds around 10 kt. Seas 1 ft or less. .SUN...NW winds around 10 kt. Seas 1 ft or less. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. $$ ANZ338-031100- New York Harbor- 532 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...NW winds 15 to 20 kt with gusts up to 25 kt, diminishing to 10 to 15 kt late. Waves around 2 ft. Wave Detail: N 1 ft at 2 seconds. .WED...NW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Waves 1 to 2 ft. Wave Detail: NW 1 ft at 2 seconds. .WED NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Waves 1 to 2 ft. .THU...W winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Waves around 2 ft. Wave Detail: W 2 ft at 2 seconds. .THU NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Waves 1 to 2 ft. Wave Detail: NW 2 ft at 2 seconds. .FRI...W winds 5 to 10 kt, becoming SW in the afternoon. Waves 1 ft or less. .FRI NIGHT...W winds around 5 kt, becoming NW after midnight. Waves 1 ft or less. Chance of snow. Chance of rain after midnight. Vsby 1 to 3 nm. .SAT...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of rain. Vsby 1 to 3 nm. .SAT NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. .SUN...NW winds 5 to 10 kt. Waves 1 to 2 ft. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. $$ ANZ340-031100- Peconic and Gardiners Bays- 532 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...NE winds 10 to 15 kt, becoming N 15 to 20 kt late this evening and early morning, then becoming NW 10 to 15 kt late. Gusts up to 25 kt. Waves 1 ft or less, then 1 to 2 ft. Rain early, then slight chance of rain late this evening and overnight. .WED...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Waves 1 to 2 ft in the morning, then 1 ft or less. .WED NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Waves 1 ft or less. .THU...W winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. .THU NIGHT...NW winds 20 to 25 kt, diminishing to 10 to 15 kt after midnight. Waves 1 to 2 ft. .FRI...NW winds 5 to 10 kt, becoming SW in the afternoon. Waves 1 ft or less. .FRI NIGHT...W winds around 5 kt, becoming NW after midnight. Waves 1 ft or less. Chance of snow in the evening. Chance of rain. Vsby 1 to 3 nm. .SAT...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of 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 with gusts up to 20 kt. Waves 1 ft or less. $$ ANZ345-031100- South Shore Bays from Jones Inlet through Shinnecock Bay- 532 PM EST Tue Dec 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...N winds 15 to 20 kt, becoming NW late this evening and overnight. Gusts up to 25 kt. Waves 1 ft or less. Rain early. .WED...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Waves 1 ft or less. .WED NIGHT...W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Waves 1 ft or less. .THU...W winds 15 to 20 kt with gusts up to 30 kt. Waves 1 ft or less. .THU NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Waves 1 ft or less. .FRI...NE winds 5 to 10 kt, becoming SW in the afternoon. Waves 1 ft or less. .FRI NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Waves 1 ft or less. Chance of snow in the evening. Chance of rain. Vsby 1 to 3 nm. .SAT...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of rain. .SAT NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN...NW winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. $$