Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
934 FZUS51 KOKX 011852 CWFOKX Coastal Waters Forecast National Weather Service New York NY 252 PM EDT Thu Oct 1 2026 Montauk Point NY to Sandy Hook NJ out 60 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-020715- 252 PM EDT Thu Oct 1 2026 .Synopsis for the Long Island and Connecticut coastal waters... Offshore high pressure in Western Atlantic moves east through tonight. A cold front approaches from the west on Friday and moves across Friday night. This front will slow down south of the area. High pressure from the Great Lakes builds in for Saturday. It shifts towards the Canadian Maritimes Sunday. The front south of the area moves farther north Sunday through Sunday night with low pressure passage. High pressure returns for early next week. $$ ANZ350-020715- Moriches Inlet NY to Montauk Point NY out 20 NM- 252 PM EDT Thu Oct 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 9 seconds. .FRI...SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 10 seconds. .FRI NIGHT...W winds 10 to 15 kt, becoming N after midnight. Gusts up to 25 kt in the evening. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 6 seconds and SE 2 ft at 11 seconds. Slight chance of tstms in the evening. Chance of showers. .SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 6 seconds and NE 3 ft at 11 seconds. Chance of showers in the morning. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 7 seconds and S 1 ft at 5 seconds. .SUN...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 4 ft at 6 seconds and S 1 ft at 5 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas may be higher in and near tstms. $$ ANZ353-020715- Fire Island Inlet NY to Moriches Inlet NY out 20 NM- 252 PM EDT Thu Oct 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 9 seconds. .FRI...SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 9 seconds. .FRI NIGHT...W winds 10 to 15 kt, becoming N after midnight. Gusts up to 25 kt in the evening. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 11 seconds. Slight chance of tstms in the evening. Chance of showers. .SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 5 seconds and NE 3 ft at 11 seconds. Chance of showers in the morning. .SAT NIGHT...E winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 6 seconds and S 1 ft at 5 seconds. .SUN...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds and S 1 ft at 5 seconds. Chance of showers in the afternoon. .SUN NIGHT...NE winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ355-020715- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 252 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 9 seconds. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 10 seconds. .FRI NIGHT...W winds 10 to 15 kt, becoming N after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and SE 2 ft at 11 seconds. Slight chance of tstms in the evening. Chance of showers. .SAT...N winds 10 to 15 kt, becoming NE in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds and S 2 ft at 5 seconds. Chance of showers in the morning. .SAT NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. .SUN...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 6 seconds. Chance of showers in the afternoon. .SUN NIGHT...NE winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ332-020715- Long Island Sound East of the Mouth of the Connecticut River- 252 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds and E 1 ft at 9 seconds. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 ft at 8 seconds. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 ft at 8 seconds. Slight chance of tstms in the evening. Chance of showers. .SAT...N winds around 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: NW 1 ft at 2 seconds and NE 1 ft at 7 seconds. .SAT NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft in the evening, then 1 ft or less. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. .TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ331-020715- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 252 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .FRI...SW winds around 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. .FRI NIGHT...NW winds around 10 kt. Seas 1 ft or less. Wave Detail: W 1 ft at 3 seconds. Slight chance of tstms in the evening. Chance of showers. .SAT...N winds around 10 kt, becoming E in the afternoon. Seas 1 ft or less. Wave Detail: N 1 ft at 2 seconds. .SAT NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 2 seconds. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: E 2 ft at 3 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas 1 ft or less. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. .TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ335-020715- Long Island Sound West of New Haven CT/Port Jefferson NY- 252 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .FRI...SW winds around 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Slight chance of showers in the afternoon. .FRI NIGHT...NW winds around 10 kt. Seas 1 ft or less. Wave Detail: W 1 ft at 2 seconds. Chance of showers and slight chance of tstms in the evening, then slight chance of showers after midnight. .SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 1 ft or less. Wave Detail: N 1 ft at 2 seconds. .SAT NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: E 2 ft at 3 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas 1 ft or less. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. .TUE...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ338-020715- New York Harbor- 252 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 5 to 10 kt. Waves 1 to 2 ft. .FRI...SW winds 10 to 15 kt. Waves 1 to 2 ft. .FRI NIGHT...NW winds 10 to 15 kt. Waves around 2 ft. Wave Detail: W 1 ft at 2 seconds. Slight chance of tstms in the evening. Chance of showers. .SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Waves around 2 ft in the morning, then 1 ft or less. Wave Detail: NE 1 ft at 2 seconds, becoming E 1 ft at 3 seconds. .SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Waves 1 ft or less, then 1 to 2 ft after midnight. Wave Detail: E 1 ft at 3 seconds. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Wave Detail: E 2 ft at 3 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Waves 1 to 2 ft in the evening, then 1 ft or less. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. .TUE...NW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 to 2 ft. .TUE NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ340-020715- Peconic and Gardiners Bays- 252 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming NW after midnight. Waves 1 ft or less. Slight chance of tstms in the evening. Chance of showers. .SAT...N winds around 10 kt, becoming NE in the afternoon. Waves 1 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Waves 1 ft or less. Chance of showers. .MON...NW winds 5 to 10 kt with gusts up to 20 kt. Waves around 2 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. .TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. .TUE NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ345-020715- South Shore Bays from Jones Inlet through Shinnecock Bay- 252 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 10 to 15 kt. Waves 1 ft or less. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming N after midnight. Waves 1 ft or less. Slight chance of tstms in the evening. Chance of showers. .SAT...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Waves 1 ft or less. .SAT NIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Waves 1 ft or less. .SUN...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers in the afternoon. .SUN NIGHT...E winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. .TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. .TUE NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ380-020715- Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm- 252 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 9 seconds. .FRI...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 5 seconds and E 2 ft at 10 seconds. .FRI NIGHT...SW winds 15 to 20 kt, becoming N after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 6 seconds and E 2 ft at 11 seconds. Chance of showers and slight chance of tstms in the evening, then showers likely after midnight. .SAT...NE winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and NE 4 ft at 11 seconds. Chance of showers. .SAT NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds and SW 1 ft at 5 seconds. .SUN...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 7 seconds. Chance of showers in the afternoon. .SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming N after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. .TUE...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. .TUE NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Winds and seas may be higher in and near tstms. $$ ANZ383-020715- Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 nm- 252 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 3 ft at 9 seconds. .FRI...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 10 seconds. .FRI NIGHT...W winds 15 to 20 kt, becoming N 10 to 15 kt after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 4 ft at 6 seconds and SE 2 ft at 10 seconds. Chance of showers and slight chance of tstms in the evening, then showers likely after midnight. .SAT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: NE 4 ft at 11 seconds and W 3 ft at 5 seconds. Chance of showers. .SAT NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 6 seconds and S 1 ft at 5 seconds. .SUN...E winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds. Showers likely in the afternoon. .SUN NIGHT...E winds 10 to 15 kt, becoming N after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. .TUE...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas may be higher in and near tstms. $$ ANZ385-020715- Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm- 252 PM EDT Thu Oct 1 2026 .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 9 seconds. .FRI...SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 10 seconds. .FRI NIGHT...W winds 10 to 15 kt, becoming N after midnight. Gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 10 seconds. Slight chance of tstms in the evening. Showers likely. .SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: NE 4 ft at 10 seconds and SW 3 ft at 5 seconds. Chance of showers. .SAT NIGHT...E winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 6 seconds and S 1 ft at 5 seconds. .SUN...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds. Showers likely in the afternoon. .SUN NIGHT...NE winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely, mainly in the evening. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. .TUE...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas may be higher in and near tstms. $$