Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
817 FZUS51 KOKX 251821 CWFOKX Coastal Waters Forecast National Weather Service New York NY 121 PM EST Tue Nov 25 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-260730- 121 PM EST Tue Nov 25 2025 .Synopsis for the Long Island and Connecticut coastal waters... A warm front lifts north across the waters tonight, followed by a cold frontal passage Wednesday night. The area will then remain in between strong low pressure to the north and strong high pressure to the south and west from Thanksgiving Day through early Saturday. The high will build in for much of the weekend. A cold front then impacts the area late in the weekend into early next week. $$ ANZ350-260730- Moriches Inlet NY to Montauk Point NY out 20 nm- 121 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING THROUGH THURSDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON... .REST OF TODAY...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 ft at 9 seconds. Slight chance of rain early this afternoon, then chance of rain late. .TONIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to 7 ft, occasionally to 9 ft after midnight. Wave Detail: S 4 ft at 5 seconds and SE 1 ft at 9 seconds, becoming S 6 ft at 6 seconds and E 1 ft at 9 seconds. Rain. Vsby 1 to 3 nm. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: S 6 ft at 7 seconds. Rain in the morning, then chance of showers in the afternoon. Vsby 1 to 3 nm in the morning. .WED NIGHT...SW winds 20 to 25 kt, becoming W 25 to 30 kt after midnight. Seas 5 to 7 ft, occasionally to 9 ft, building to 6 to 9 ft, occasionally to 11 ft after midnight. Wave Detail: S 7 ft at 7 seconds, becoming SW 8 ft at 7 seconds. Chance of showers in the evening. .THU...W winds 25 to 30 kt. Seas 7 to 9 ft, occasionally to 11 ft. Wave Detail: SW 9 ft at 8 seconds. .THU NIGHT...W winds 25 to 30 kt. Seas 7 to 10 ft, occasionally to 13 ft. Wave Detail: SW 10 ft at 8 seconds. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Seas 8 to 11 ft, occasionally to 14 ft. .FRI NIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to 9 ft, occasionally to 11 ft. .SAT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .SUN...S winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SUN NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Chance of rain. $$ ANZ353-260730- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 121 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING THROUGH THURSDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON... .REST OF TODAY...S winds around 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 1 ft at 9 seconds. Chance of rain. .TONIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to 6 ft, occasionally to 8 ft after midnight. Wave Detail: S 4 ft at 5 seconds and SE 1 ft at 9 seconds, becoming S 6 ft at 6 seconds and E 1 ft at 9 seconds. Rain. Vsby 1 to 3 nm. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: S 6 ft at 7 seconds. Rain likely in the morning, then chance of showers in the afternoon. Vsby 1 to 3 nm in the morning. .WED NIGHT...SW winds 20 to 25 kt, becoming W 25 to 30 kt after midnight. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: SW 8 ft at 8 seconds and W 5 ft at 5 seconds. Slight chance of showers in the evening. .THU...W winds 25 to 30 kt. Seas 6 to 8 ft, occasionally to 10 ft. Wave Detail: W 8 ft at 6 seconds. .THU NIGHT...W winds 25 to 30 kt. Seas 6 to 9 ft, occasionally to 11 ft. Wave Detail: W 9 ft at 7 seconds. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to 10 ft, occasionally to 13 ft. .FRI NIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft, occasionally to 9 ft. .SAT...NW winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .SUN...S winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SUN NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Chance of rain. $$ ANZ355-260730- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 121 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING THROUGH THURSDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY AFTERNOON... .REST OF TODAY...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 ft at 9 seconds. Chance of rain. .TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft, building to 4 to 5 ft, occasionally to 6 ft after midnight. Wave Detail: S 4 ft at 4 seconds and SE 1 ft at 9 seconds, becoming S 5 ft at 6 seconds and SE 1 ft at 9 seconds. Rain. Vsby 1 to 3 nm. .WED...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 7 seconds. Rain likely in the morning, then chance of showers in the afternoon. Vsby 1 to 3 nm in the morning. .WED NIGHT...SW winds 20 to 25 kt, becoming W 25 to 30 kt after midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W 6 ft at 5 seconds and S 5 ft at 8 seconds. Slight chance of showers in the evening. .THU...W winds around 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W 5 ft at 5 seconds and S 3 ft at 8 seconds. .THU NIGHT...W winds 25 to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W 6 ft at 6 seconds. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 8 ft, occasionally to 10 ft. .FRI NIGHT...W winds 25 to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. .SAT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .SUN...S winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of rain. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of rain. $$ ANZ332-260730- Long Island Sound East of the Mouth of the Connecticut River- 121 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... .REST OF TODAY...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 1 ft at 3 seconds. Chance of rain late. .TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds. Rain. Vsby 1 to 3 nm. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds. Rain likely in the morning, then chance of showers in the afternoon. Vsby 1 to 3 nm in the morning. .WED NIGHT...SW winds 15 to 20 kt, becoming W 20 to 25 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds and SE 1 ft at 8 seconds. Chance of showers in the evening. .THU...W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 4 seconds and SE 1 ft at 9 seconds. .THU NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 4 seconds. .FRI...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft, occasionally to 6 ft. .FRI NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft, occasionally to 6 ft. .SAT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SAT NIGHT...N winds 5 to 10 kt. Seas 1 ft or less. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft. .SUN NIGHT...SW winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of rain. $$ ANZ331-260730- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 121 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... .REST OF TODAY...S winds around 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Slight chance of rain early this afternoon, then chance of rain late. .TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds. Rain. Vsby 1 to 3 nm. .WED...SW winds 10 to 15 kt. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: SW 2 ft at 3 seconds, becoming SW 1 ft at 3 seconds. Chance of showers. .WED NIGHT...SW winds 15 to 20 kt, becoming W 20 to 25 kt after midnight. Seas around 2 ft, building to 3 to 5 ft, occasionally to 6 ft after midnight. Wave Detail: SW 2 ft at 3 seconds, becoming W 5 ft at 5 seconds. Chance of showers in the evening. .THU...W winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: W 5 ft at 5 seconds. .THU NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W 5 ft at 5 seconds. .FRI...W winds 25 to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. .FRI NIGHT...W winds 25 to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. .SAT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SAT NIGHT...E winds around 5 kt. Seas 1 ft or less. .SUN...S winds 10 to 15 kt. Seas 1 to 2 ft. .SUN NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Chance of rain. $$ ANZ335-260730- Long Island Sound West of New Haven CT/Port Jefferson NY- 121 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... .REST OF TODAY...S winds around 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Chance of rain early this afternoon, then rain likely late. .TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 1 to 2 ft. Wave Detail: S 2 ft at 3 seconds. Rain. Vsby 1 to 3 nm. .WED...SW winds around 10 kt. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: SW 1 ft at 3 seconds, becoming SW 1 ft at 2 seconds. Chance of showers. .WED NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds. Chance of showers in the evening. .THU...W winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds. .THU NIGHT...W winds 25 to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 4 seconds. .FRI...W winds 25 to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .FRI NIGHT...W winds 25 to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SAT...NW winds 15 to 20 kt. Seas around 2 ft. .SAT NIGHT...SW winds around 5 kt. Seas 1 ft or less. .SUN...S winds 10 to 15 kt. Seas 1 to 2 ft. Chance of rain. .SUN NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Chance of rain. $$ ANZ338-260730- New York Harbor- 121 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... .REST OF TODAY...S winds 5 to 10 kt. Waves 1 ft or less. Chance of rain early this afternoon, then rain likely late. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. Rain. Vsby 1 to 3 nm. .WED...SW winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers. .WED NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Waves 2 to 3 ft. Wave Detail: SW 2 ft at 2 seconds. Slight chance of showers in the evening. .THU...W winds 20 to 25 kt with gusts up to 30 kt. Waves 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .THU NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Waves 2 to 3 ft. Wave Detail: W 3 ft at 3 seconds. .FRI...W winds 20 to 25 kt with gusts up to 35 kt. Waves 2 to 3 ft. .FRI NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Waves 2 to 3 ft. .SAT...NW winds 15 to 20 kt. Waves 1 to 2 ft. .SAT NIGHT...SW winds around 5 kt. Waves 1 ft or less. .SUN...S winds 10 to 15 kt. Waves 1 ft or less. Chance of rain. .SUN NIGHT...SW winds 10 to 15 kt. Waves 1 to 2 ft. Chance of rain. $$ ANZ340-260730- Peconic and Gardiners Bays- 121 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... .REST OF TODAY...S winds around 10 kt. Waves 1 ft or less. Slight chance of rain early this afternoon, then chance of rain late. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Rain. Vsby 1 to 3 nm. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Rain likely in the morning, then chance of showers in the afternoon. Vsby 1 to 3 nm in the morning. .WED NIGHT...SW winds 15 to 20 kt, becoming W 20 to 25 kt after midnight. Waves 1 ft or less, then around 2 ft after midnight. Chance of showers in the evening. .THU...W winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft. .THU NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Waves 2 to 3 ft. .FRI...W winds 20 to 25 kt with gusts up to 35 kt. Waves 2 to 3 ft. .FRI NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Waves 2 to 3 ft. .SAT...NW winds 15 to 20 kt with gusts up to 25 kt. Waves 1 to 2 ft. .SAT NIGHT...W winds around 5 kt. Waves 1 ft or less. .SUN...S winds 10 to 15 kt. Waves 1 ft or less. .SUN NIGHT...SW winds 10 to 15 kt. Waves 1 ft or less. Chance of rain. $$ ANZ345-260730- South Shore Bays from Jones Inlet through Shinnecock Bay- 121 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... .REST OF TODAY...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of rain. .TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or less. Rain. Vsby 1 to 3 nm. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Rain likely in the morning, then chance of showers in the afternoon. Vsby 1 to 3 nm in the morning. .WED NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Waves 1 to 2 ft. Slight chance of showers in the evening. .THU...W winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft. .THU NIGHT...W winds 25 to 30 kt. Waves around 2 ft. .FRI...W winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Waves around 2 ft. .FRI NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Waves around 2 ft. .SAT...NW winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or less. .SAT NIGHT...SW winds around 5 kt. Waves 1 ft or less. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of rain. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of rain. $$