Coastal Waters Forecast
Issued by NWS Upton, NY

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352 FZUS51 KOKX 200742 CWFOKX Coastal Waters Forecast National Weather Service New York NY 342 AM EDT Mon May 20 2024 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-202015- 342 AM EDT Mon May 20 2024 .Synopsis for the Long Island and Connecticut coastal waters... High pressure across the area will gradually slide east through the middle of the week, while a frontal system lifts across the Plains and into the Great Lakes Tuesday into Wednesday. The associated cold front moves across the area Thursday night. Weak high pressure returns to the local area thereafter for Friday into Friday night. Another low pressure system may impact the area next weekend. $$ ANZ350-202015- Moriches Inlet NY to Montauk Point NY out 20 nm- 342 AM EDT Mon May 20 2024 .TODAY...NE winds 5 to 10 kt, becoming E late. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 7 seconds and SE 1 ft at 11 seconds. .TONIGHT...SE winds around 5 kt, becoming SW after midnight. Seas around 3 ft. Wave Detail: E 3 ft at 8 seconds and SE 1 ft at 10 seconds. .TUE...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: E 3 ft at 8 seconds. .TUE NIGHT...SW winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 3 seconds. .WED...SW winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 9 seconds. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers and tstms. .FRI...W winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ353-202015- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 342 AM EDT Mon May 20 2024 .TODAY...NE winds 5 to 10 kt, becoming E this afternoon. Seas around 3 ft. Wave Detail: E 3 ft at 7 seconds and SE 1 ft at 11 seconds. .TONIGHT...S winds around 5 kt, becoming SW after midnight. Seas around 3 ft. Wave Detail: E 3 ft at 8 seconds and SE 1 ft at 11 seconds. .TUE...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas around 3 ft. Wave Detail: E 3 ft at 8 seconds. .TUE NIGHT...SW winds 10 to 15 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. .WED...SW winds 10 to 15 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. .WED NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 4 ft at 5 seconds and E 2 ft at 8 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers and tstms. .FRI...W winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ355-202015- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 342 AM EDT Mon May 20 2024 .TODAY...NE winds 5 to 10 kt, becoming SE this afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and SE 1 ft at 11 seconds. .TONIGHT...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and SE 1 ft at 11 seconds. .TUE...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 8 seconds and S 2 ft at 3 seconds. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and E 3 ft at 8 seconds. .WED...SW winds around 10 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and E 3 ft at 9 seconds. .WED NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 8 seconds. .THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of showers and tstms. .FRI...W winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...W winds around 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ332-202015- Long Island Sound East of the Mouth of the Connecticut River- 342 AM EDT Mon May 20 2024 .TODAY...NE winds 5 to 10 kt, becoming SE this afternoon. Seas around 2 ft. Wave Detail: NE 1 ft at 4 seconds and E 1 ft at 7 seconds. .TONIGHT...S winds around 5 kt. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: E 1 ft at 7 seconds. .TUE...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: S 1 ft at 2 seconds. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 1 ft at 2 seconds. .WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: S 1 ft at 3 seconds. .WED NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 1 ft at 3 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of showers and tstms. .FRI...W winds 5 to 10 kt. Seas 1 ft or less. .FRI NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ331-202015- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 342 AM EDT Mon May 20 2024 .TODAY...NE winds around 5 kt, becoming SE this afternoon. Seas 1 ft or less. Wave Detail: NE 1 ft at 4 seconds. .TONIGHT...S winds around 5 kt. Seas 1 ft or less. .TUE...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .TUE NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. .WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 2 seconds, becoming SW 1 ft at 3 seconds. .WED NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds. .THU...SW winds around 10 kt with gusts up to 20 kt. Seas 1 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms. .FRI...W winds 5 to 10 kt. Seas 1 ft or less. .FRI NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ335-202015- Long Island Sound West of New Haven CT/Port Jefferson NY- 342 AM EDT Mon May 20 2024 .TODAY...NE winds around 5 kt, becoming E this afternoon. Seas 1 ft or less. .TONIGHT...S winds around 5 kt. Seas 1 ft or less. .TUE...SW winds around 5 kt, becoming S 10 to 15 kt in the afternoon. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. .TUE NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. .WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .WED NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 2 seconds. .THU...SW winds 10 to 15 kt. Seas 1 ft or less. Chance of showers and tstms. .THU NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms. .FRI...W winds 5 to 10 kt. Seas 1 ft or less. .FRI NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ338-202015- New York Harbor- 342 AM EDT Mon May 20 2024 .TODAY...NE winds around 5 kt, becoming E late this morning and early afternoon, then becoming SE late. Waves 1 ft or less. .TONIGHT...S winds 5 to 10 kt. Waves 1 ft or less. .TUE...SW winds around 5 kt, becoming S 10 to 15 kt in the afternoon. Waves 1 ft or less, then 1 to 2 ft in the afternoon. .TUE NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Waves 1 to 2 ft. .WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Waves 1 to 2 ft. Wave Detail: S 1 ft at 2 seconds. .WED NIGHT...S winds 10 to 15 kt. Waves around 2 ft. Wave Detail: S 1 ft at 2 seconds. .THU...SW winds around 10 kt. Waves 1 to 2 ft. Chance of showers and tstms. .THU NIGHT...W winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers and tstms. .FRI...W winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ340-202015- Peconic and Gardiners Bays- 342 AM EDT Mon May 20 2024 .TODAY...NE winds 5 to 10 kt, becoming E this afternoon. Waves 1 ft or less. .TONIGHT...S winds around 5 kt. Waves 1 ft or less. .TUE...SW winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .WED...SW winds 5 to 10 kt. Waves 1 ft or less. .WED NIGHT...SW winds around 10 kt. Waves 1 ft or less. .THU...SW winds around 10 kt with gusts up to 20 kt. Waves 1 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms. .FRI...W winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ345-202015- South Shore Bays from Jones Inlet through Shinnecock Bay- 342 AM EDT Mon May 20 2024 .TODAY...NE winds around 5 kt, becoming SE this afternoon. Waves 1 ft or less. .TONIGHT...S winds around 5 kt. Waves 1 ft or less. .TUE...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Waves 1 ft or less. .TUE NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Waves 1 ft or less. .WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Waves 1 ft or less. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers and tstms. .FRI...W winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$