


Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
729 FZUS51 KOKX 221832 CWFOKX Coastal Waters Forecast National Weather Service New York NY 232 PM EDT Mon Sep 22 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-230715- 232 PM EDT Mon Sep 22 2025 .Synopsis for the Long Island and Connecticut coastal waters... High pressure will remain just offshore through Tuesday afternoon. A cold front will approach Tuesday night and stall nearby on Wednesday. A slow moving area of low pressure will then approach from the west and impact the region from Thursday through Sunday. $$ ANZ350-230715- Moriches Inlet NY to Montauk Point NY out 20 nm- 232 PM EDT Mon Sep 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .TONIGHT...S winds 5 to 10 kt, becoming SW late. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 11 seconds. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 12 seconds and SW 2 ft at 3 seconds. .TUE NIGHT...SW winds 10 to 15 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: SE 5 ft at 12 seconds and SW 2 ft at 4 seconds. Chance of showers. .WED...SW winds 5 to 10 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SE 5 ft at 12 seconds and SW 2 ft at 4 seconds. Chance of showers. .WED NIGHT...SE winds 5 to 10 kt. Seas around 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 11 seconds and S 2 ft at 4 seconds. Chance of showers in the evening, then showers likely after midnight. .THU...SE winds 10 to 15 kt. Seas around 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 10 seconds and SE 2 ft at 4 seconds. Showers likely. .THU NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. .FRI...SW winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .FRI NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .SAT...NW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .SAT NIGHT...SW winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. $$ ANZ353-230715- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 232 PM EDT Mon Sep 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .TONIGHT...S winds 5 to 10 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 11 seconds. .TUE...SW winds 10 to 15 kt. Seas around 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 12 seconds and SW 2 ft at 3 seconds. .TUE NIGHT...SW winds 10 to 15 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave Detail: SE 5 ft at 12 seconds and SW 3 ft at 4 seconds. Chance of showers. .WED...SW winds 5 to 10 kt, becoming S in the afternoon. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 12 seconds and S 2 ft at 4 seconds. Chance of showers. .WED NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 11 seconds and S 2 ft at 4 seconds. Chance of showers in the evening, then showers likely after midnight. .THU...S winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and SE 3 ft at 10 seconds. Showers likely. .THU NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. .FRI...SW winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .FRI NIGHT...W winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .SAT...NW winds 5 to 10 kt. Seas around 3 ft. Chance of showers. .SAT NIGHT...SW winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. $$ ANZ355-230715- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 232 PM EDT Mon Sep 22 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING... .TONIGHT...S winds 5 to 10 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 11 seconds. .TUE...SW winds 10 to 15 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 11 seconds. .TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 5 ft at 12 seconds and S 3 ft at 4 seconds. Showers likely, mainly in the evening. .WED...SW winds 5 to 10 kt, becoming S in the afternoon. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SE 4 ft at 12 seconds. Chance of showers in the afternoon. .WED NIGHT...SE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 3 ft at 11 seconds and S 2 ft at 4 seconds. Chance of showers in the evening, then showers likely after midnight. .THU...S winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SE 3 ft at 10 seconds and SE 2 ft at 3 seconds. Showers likely. Chance of tstms in the afternoon. .THU NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. .FRI...SW winds around 10 kt. Seas around 3 ft. Chance of showers. .FRI NIGHT...W winds 5 to 10 kt. Seas around 3 ft. Chance of showers. .SAT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .SAT NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ332-230715- Long Island Sound East of the Mouth of the Connecticut River- 232 PM EDT Mon Sep 22 2025 .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 10 seconds. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 10 seconds and SW 1 ft at 2 seconds. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 12 seconds and SW 1 ft at 3 seconds. Showers likely, mainly in the evening. Patchy fog after midnight. .WED...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 11 seconds. Patchy fog in the morning. Chance of showers. .WED NIGHT...E winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: E 2 ft at 11 seconds and SE 1 ft at 2 seconds, becoming E 1 ft at 3 seconds and E 1 ft at 10 seconds. Chance of showers in the evening, then showers likely after midnight. .THU...SE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SE 1 ft at 3 seconds and E 1 ft at 10 seconds. Showers likely. .THU NIGHT...S winds around 10 kt. Seas 1 ft or less. Showers likely. .FRI...SW winds around 10 kt. Seas 1 ft or less. Chance of showers. .FRI NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .SAT...N winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .SAT NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. $$ ANZ331-230715- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 232 PM EDT Mon Sep 22 2025 .TONIGHT...S winds 5 to 10 kt, becoming SW late. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .TUE NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Showers likely. .WED...SW winds around 5 kt, becoming SE in the afternoon. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of showers. .WED NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 2 seconds. Chance of showers in the evening, then showers likely after midnight. .THU...SE winds around 10 kt. Seas 1 ft or less. Wave Detail: SE 1 ft at 2 seconds. Showers likely. .THU NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Showers likely. .FRI...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .FRI NIGHT...W winds around 5 kt. Seas 1 ft or less. Chance of showers. .SAT...NW winds around 5 kt. Seas 1 ft or less. Chance of showers. .SAT NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. $$ ANZ335-230715- Long Island Sound West of New Haven CT/Port Jefferson NY- 232 PM EDT Mon Sep 22 2025 .TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. .TUE NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Showers likely, mainly in the evening. .WED...SW winds around 5 kt, becoming SE in the afternoon. Seas 1 ft or less. Chance of showers in the afternoon. .WED NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 2 seconds. Chance of showers in the evening, then showers likely after midnight. .THU...SE winds around 10 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 2 seconds. Showers likely. Chance of tstms in the afternoon. .THU NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Showers likely. .FRI...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .FRI NIGHT...NW winds around 5 kt. Seas 1 ft or less. Chance of showers. .SAT...NW winds around 5 kt. Seas 1 ft or less. Chance of showers. .SAT NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ338-230715- New York Harbor- 232 PM EDT Mon Sep 22 2025 .TONIGHT...S winds 5 to 10 kt, becoming SW late. Waves around 2 ft. .TUE...S winds 5 to 10 kt. Waves around 2 ft. .TUE NIGHT...SW winds 5 to 10 kt. Waves around 2 ft. Showers likely, mainly in the evening. .WED...W winds around 5 kt, becoming S in the afternoon. Waves around 2 ft. Chance of showers in the afternoon. .WED NIGHT...SE winds 5 to 10 kt. Waves around 2 ft in the evening, then 1 ft or less. Chance of showers in the evening, then showers likely after midnight. .THU...SE winds around 10 kt. Waves 1 ft or less. Wave Detail: SE 1 ft at 2 seconds. Showers likely. Chance of tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of tstms in the evening. Showers likely. .FRI...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SAT...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SAT NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Winds and waves may be higher in and near tstms. $$ ANZ340-230715- Peconic and Gardiners Bays- 232 PM EDT Mon Sep 22 2025 .TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Showers likely, mainly in the evening. Patchy fog after midnight. .WED...SW winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less. Chance of showers. .WED NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the evening, then showers likely after midnight. .THU...SE winds 5 to 10 kt. Waves 1 ft or less. Showers likely. .THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Showers likely. .FRI...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .FRI NIGHT...W winds around 5 kt. Waves 1 ft or less. Chance of showers. .SAT...NW winds around 5 kt. Waves 1 ft or less. Chance of showers. .SAT NIGHT...SW winds around 5 kt. Waves 1 ft or less. Chance of showers. $$ ANZ345-230715- South Shore Bays from Jones Inlet through Shinnecock Bay- 232 PM EDT Mon Sep 22 2025 .TONIGHT...S winds 5 to 10 kt, becoming SW late. Waves 1 ft or less. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Showers likely, mainly in the evening. .WED...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the afternoon. .WED NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the evening, then showers likely after midnight. .THU...S winds 5 to 10 kt. Waves 1 ft or less. Showers likely. .THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Showers likely. .FRI...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .FRI NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SAT...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SAT NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. $$