Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
721 FZUS51 KOKX 080734 CWFOKX Coastal Waters Forecast National Weather Service New York NY 234 AM EST Sat Nov 8 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-082030- 234 AM EST Sat Nov 8 2025 .Synopsis for the Long Island and Connecticut coastal waters... A cold front will pass through early this morning. Weak high pressure will then drift across from late this morning into tonight. Low pressure approaching from the Ohio Valley and a secondary low developing near Long Island will then impact the area Sunday into Sunday night, then pass east on Monday. A series of fast moving systems will then traverse the region into mid week. $$ ANZ350-082030- Moriches Inlet NY to Montauk Point NY out 20 nm- 234 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...SW winds 15 to 20 kt with gusts up to 25 kt, becoming W 10 to 15 kt with gusts up to 20 kt, then becoming NW late. Seas 5 to 8 ft, occasionally to 10 ft, subsiding to 5 to 6 ft, occasionally to 8 ft this afternoon. Wave Detail: SW 7 ft at 7 seconds and SE 1 ft at 11 seconds, becoming S 5 ft at 7 seconds and SE 1 ft at 11 seconds. Showers and slight chance of tstms this morning, with vsby locally 1 to 3 nm. .TONIGHT...N winds 5 to 10 kt, becoming E after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 8 seconds and SE 1 ft at 11 seconds. .SUN...SE winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 6 seconds and SE 1 ft at 11 seconds. Chance of rain in the morning, then rain likely in the afternoon with vsby 1 to 3 nm. .SUN NIGHT...S winds 15 to 20 kt with gusts up to 25 kt, becoming SW around 10 kt after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 6 seconds and SE 1 ft at 10 seconds. Rain likely, mainly in the evening. .MON...W winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SE 5 ft at 9 seconds. Chance of showers in the morning. .MON NIGHT...W winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: SW 6 ft at 7 seconds. .TUE...W winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to 9 ft, occasionally to 11 ft. Chance of showers. .TUE NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to 9 ft, occasionally to 11 ft. .WED...SW winds 25 to 30 kt. Seas 7 to 10 ft, occasionally to 13 ft. .WED NIGHT...W winds 25 to 30 kt. Seas 7 to 10 ft, occasionally to 13 ft. Winds and seas may be higher in and near tstms. $$ ANZ353-082030- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 234 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...SW winds 15 to 20 kt with gusts up to 25 kt, becoming W 10 to 15 kt with gusts up to 20 kt, then becoming NW late. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: S 6 ft at 7 seconds and SE 1 ft at 11 seconds. Showers and slight chance of tstms this morning. .TONIGHT...N winds 5 to 10 kt, becoming E 10 to 15 kt after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 7 seconds. .SUN...SE winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 6 seconds and SE 1 ft at 11 seconds. Chance of rain in the morning, then rain likely in the afternoon with vsby 1 to 3 nm. .SUN NIGHT...S winds 15 to 20 kt, becoming W around 10 kt after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 6 seconds and SE 1 ft at 10 seconds. Rain, mainly in the evening. .MON...W winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 9 seconds and W 3 ft at 4 seconds. Chance of showers in the morning. .MON NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: W 5 ft at 5 seconds and W 4 ft at 4 seconds. .TUE...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 8 ft, occasionally to 10 ft. .TUE NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to 8 ft, occasionally to 10 ft. .WED...SW winds around 25 kt with gusts up to 35 kt. Seas 6 to 9 ft, occasionally to 11 ft. .WED NIGHT...W winds around 25 kt with gusts up to 35 kt. Seas 6 to 9 ft, occasionally to 11 ft. Winds and seas may be higher in and near tstms. $$ ANZ355-082030- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 234 AM EST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...SW winds 15 to 20 kt, becoming W 10 to 15 kt with gusts up to 20 kt, then becoming NW 5 to 10 kt late. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: S 5 ft at 7 seconds and SE 1 ft at 11 seconds. Showers this morning. .TONIGHT...NE winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds. .SUN...SE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 7 seconds and SE 1 ft at 11 seconds. Chance of rain in the morning, then rain in the afternoon with vsby 1 to 3 nm. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 6 seconds and W 1 ft at 2 seconds. Rain, mainly in the evening. .MON...W winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 9 seconds and W 3 ft at 4 seconds. .MON NIGHT...W winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W 4 ft at 4 seconds and S 4 ft at 8 seconds. .TUE...W winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft, occasionally to 9 ft. .TUE NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft, occasionally to 9 ft. .WED...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft, occasionally to 9 ft. .WED NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft, occasionally to 9 ft. Winds and seas may be higher in and near tstms. $$ ANZ332-082030- Long Island Sound East of the Mouth of the Connecticut River- 234 AM EST Sat Nov 8 2025 .TODAY...SW winds 15 to 20 kt, becoming W 10 to 15 kt with gusts up to 20 kt early this morning, then becoming NW this afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds. Showers this morning. .TONIGHT...N winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft. Wave Detail: NE 1 ft at 2 seconds and NW 1 ft at 3 seconds. .SUN...E winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 4 seconds. Rain likely in the afternoon with vsby 1 to 3 nm. .SUN NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt, becoming SW 5 to 10 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 5 seconds. Rain likely, mainly in the evening. .MON...SW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and E 2 ft at 7 seconds. Chance of showers in the morning. .MON NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and E 1 ft at 9 seconds. .TUE...W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .WED...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. .WED NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Winds and seas may be higher in and near tstms. $$ ANZ331-082030- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 234 AM EST Sat Nov 8 2025 .TODAY...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt late this morning. Seas around 2 ft until late morning, then 1 ft or less. Wave Detail: SW 2 ft at 3 seconds, becoming W 1 ft at 3 seconds. Showers likely this morning. .TONIGHT...N winds 5 to 10 kt, becoming E after midnight. Seas 1 ft or less. Wave Detail: NE 1 ft at 2 seconds and NW 1 ft at 3 seconds. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds. Chance of rain in the morning, then rain likely in the afternoon with vsby 1 to 3 nm. .SUN NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds and SW 1 ft at 2 seconds. Rain likely, mainly in the evening. .MON...W winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: W 1 ft at 3 seconds and E 1 ft at 4 seconds, becoming W 2 ft at 3 seconds. Chance of showers in the morning. .MON NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds. .TUE...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft, occasionally to 6 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft, occasionally to 5 ft. .WED NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft, occasionally to 5 ft. $$ ANZ335-082030- Long Island Sound West of New Haven CT/Port Jefferson NY- 234 AM EST Sat Nov 8 2025 .TODAY...SW winds 10 to 15 kt, becoming NW 5 to 10 kt late this morning. Seas 1 to 2 ft early, then 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Showers likely this morning. .TONIGHT...N winds 5 to 10 kt, becoming E after midnight. Seas 1 ft or less. Wave Detail: E 1 ft at 2 seconds. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: E 1 ft at 3 seconds, becoming E 2 ft at 3 seconds. Chance of rain in the morning, then rain likely in the afternoon with vsby 1 to 3 nm. .SUN NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: E 2 ft at 4 seconds, becoming SW 1 ft at 2 seconds and E 1 ft at 4 seconds. Rain, mainly in the evening. .MON...W winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: W 1 ft at 2 seconds and E 1 ft at 4 seconds, becoming W 1 ft at 3 seconds. .MON NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .TUE...W winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. .TUE NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 2 to 4 ft, occasionally to 5 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. .WED NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. $$ ANZ338-082030- New York Harbor- 234 AM EST Sat Nov 8 2025 .TODAY...SW winds around 10 kt, becoming NW late this morning. Waves around 1 ft. Wave Detail: SW 1 ft at 2 seconds. Showers this morning. .TONIGHT...NE winds 5 to 10 kt, becoming E after midnight. Waves 1 to 2 ft. Wave Detail: E 1 ft at 2 seconds. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. Wave Detail: SE 2 ft at 3 seconds. Chance of rain in the morning, then rain in the afternoon with vsby 1 to 3 nm. .SUN NIGHT...S winds around 10 kt, becoming W after midnight. Waves around 2 ft. Wave Detail: E 2 ft at 3 seconds. Rain, mainly in the evening. .MON...W winds 10 to 15 kt. Gusts up to 25 kt in the afternoon. Waves around 2 ft. Wave Detail: W 1 ft at 2 seconds. .MON NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. Wave Detail: W 2 ft at 2 seconds. .TUE...W winds 20 to 25 kt with gusts up to 30 kt. Waves 2 to 3 ft. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. .WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. $$ ANZ340-082030- Peconic and Gardiners Bays- 234 AM EST Sat Nov 8 2025 .TODAY...SW winds 15 to 20 kt, diminishing to 10 to 15 kt with gusts up to 20 kt early, then becoming W 5 to 10 kt, becoming NW late. Waves 1 to 2 ft early, then 1 ft or less. Showers this morning. .TONIGHT...N winds around 5 kt, becoming E after midnight. Waves 1 ft or less. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less, then around 2 ft in the afternoon. Rain likely in the afternoon with vsby 1 to 3 nm. .SUN NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Waves 1 to 2 ft in the evening, then 1 ft or less. Rain likely, mainly in the evening. .MON...W 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. Chance of showers in the morning. .MON NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less, then around 2 ft after midnight. .TUE...W winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft. .TUE NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. .WED NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. Winds and waves may be higher in and near tstms. $$ ANZ345-082030- South Shore Bays from Jones Inlet through Shinnecock Bay- 234 AM EST Sat Nov 8 2025 .TODAY...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt late this morning. Waves 1 to 2 ft early, then 1 ft or less. Showers this morning. .TONIGHT...N winds around 5 kt, becoming E after midnight. Waves 1 ft or less. .SUN...SE winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. Chance of rain in the morning, then rain likely in the afternoon with vsby 1 to 3 nm. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Waves 1 ft or less. Rain, mainly in the evening. .MON...W winds 10 to 15 kt. Gusts up to 25 kt in the afternoon. Waves 1 ft or less. .MON NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Waves 1 ft or less. .TUE...W winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft. .TUE NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Waves around 2 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. .WED NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. Winds and waves may be higher in and near tstms. $$