Coastal Waters Forecast
Issued by NWS Upton, NY

Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
128 FZUS51 KOKX 210252 CWFOKX Coastal Waters Forecast National Weather Service New York NY 1052 PM 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 ANZ300-211515- 1052 PM EDT Mon May 20 2024 .Synopsis for the Long Island and Connecticut coastal waters... High pressure will be in control through Wednesday. Offshore high pressure going into midweek gives way to an approaching cold front Thursday. This cold front moves across Thursday night and eventually slows down south of Long Island Friday before dissipating. High pressure returns to the local area thereafter for Friday night into early Saturday. Another low pressure system approaches the area next weekend. $$ ANZ350-211515- Moriches Inlet NY to Montauk Point NY out 20 nm- 1052 PM EDT Mon May 20 2024 .TONIGHT...Light and variable winds. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds. Patchy fog late this evening, then areas of fog after midnight. Vsby 1 to 3 nm, decreasing to less than 1 nm late. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds. Areas of fog in the morning. Vsby less than 1 nm in the morning. .TUE NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 3 seconds. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 8 seconds. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and E 1 ft at 7 seconds. .THU NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 3 ft. Chance of tstms. Chance of showers. Vsby 1 to 3 nm. .FRI...W winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .SAT...E winds around 5 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ353-211515- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 1052 PM EDT Mon May 20 2024 .TONIGHT...SW winds around 5 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds. Patchy fog late this evening, then areas of fog after midnight. Vsby 1 to 3 nm, decreasing to less than 1 nm late. .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 3 ft. Wave Detail: E 3 ft at 8 seconds. Areas of fog in the morning. Vsby less than 1 nm in the morning. .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: SW 3 ft at 4 seconds and E 3 ft at 9 seconds. .WED...SW winds around 10 kt, increasing to around 15 kt in the afternoon. 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 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 8 seconds. .THU...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 NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Chance of tstms. Chance of showers. Vsby 1 to 3 nm. .FRI...W winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .SAT...E winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ355-211515- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 1052 PM EDT Mon May 20 2024 .TONIGHT...S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds. Patchy fog after midnight. Vsby 1 to 3 nm after midnight, decreasing to less than 1 nm. .TUE...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and S 2 ft at 3 seconds. Areas of fog in the morning. Vsby less than 1 nm in the morning. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and E 3 ft at 8 seconds. .WED...SW winds around 10 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and E 3 ft at 9 seconds. .WED NIGHT...S winds 15 to 20 kt, becoming SW 10 to 15 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 8 seconds. .THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 8 seconds. Chance of showers in the afternoon. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of tstms. Chance of showers. Vsby 1 to 3 nm. .FRI...W winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...W winds around 10 kt with gusts up to 20 kt. Seas around 2 ft. .SAT...E winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...SE winds around 10 kt. Seas around 2 ft. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ332-211515- Long Island Sound East of the Mouth of the Connecticut River- 1052 PM EDT Mon May 20 2024 .TONIGHT...S winds around 5 kt late this evening, becoming light and variable, then becoming SW around 5 kt late. Seas 1 ft or less. Patchy fog late this evening, then areas of fog after midnight. Vsby 1 to 3 nm, decreasing to less than 1 nm late. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Areas of fog in the morning. Vsby less than 1 nm in the morning. .TUE NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 2 seconds. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 1 ft at 3 seconds. .THU...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: W 1 ft at 3 seconds. .THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Chance of tstms. Chance of showers. Vsby 1 to 3 nm. .FRI...W winds 5 to 10 kt. Seas 1 ft or less. .FRI NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. .SAT...SE winds 5 to 10 kt. Seas 1 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ331-211515- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 1052 PM EDT Mon May 20 2024 .TONIGHT...SW winds around 5 kt. Seas 1 ft or less. Areas of fog after midnight. Vsby 1 to 3 nm after midnight, decreasing to less than 1 nm. .TUE...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Areas of fog in the morning. Vsby less than 1 nm in the morning. .TUE NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 2 seconds, becoming SW 1 ft at 3 seconds. .WED NIGHT...SW winds 10 to 15 kt. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. .THU...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of showers in the afternoon. .THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 1 ft or less. Chance of tstms. Chance of showers. Vsby 1 to 3 nm. .FRI...W winds 5 to 10 kt. Seas 1 ft or less. .FRI NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. .SAT...E winds around 5 kt. Seas 1 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ335-211515- Long Island Sound West of New Haven CT/Port Jefferson NY- 1052 PM EDT Mon May 20 2024 .TONIGHT...SW winds around 5 kt. Seas 1 ft or less. Patchy fog after midnight. Vsby 1 to 3 nm after midnight, decreasing to less than 1 nm. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Areas of fog in the morning. Vsby less than 1 nm in the morning. .TUE NIGHT...S winds 5 to 10 kt. 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 with gusts up to 20 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 2 seconds. .WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Slight chance of showers after midnight. .THU...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers in the afternoon. .THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 1 ft or less. Chance of tstms. Chance of showers. Vsby 1 to 3 nm. .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. .SAT...E winds 5 to 10 kt. Seas 1 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ338-211515- New York Harbor- 1052 PM EDT Mon May 20 2024 .TONIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Patchy fog after midnight with vsby 1 to 3 nm. .TUE...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. Patchy fog in the morning with vsby 1 to 3 nm. .TUE NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Waves around 2 ft in the evening, then 1 ft or less. .WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. .WED NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Waves 1 to 2 ft. Slight chance of showers and tstms. .THU...SW winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers in the afternoon. .THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Waves 1 to 2 ft. Chance of tstms. Chance of showers. Vsby 1 to 3 nm. .FRI...W winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .SAT...E winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Winds and waves may be higher in and near tstms. $$ ANZ340-211515- Peconic and Gardiners Bays- 1052 PM EDT Mon May 20 2024 .TONIGHT...Light and variable winds. Waves 1 ft or less. Patchy fog late this evening, then areas of fog after midnight. Vsby 1 to 3 nm, decreasing to less than 1 nm late. .TUE...SW winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less. Areas of fog in the morning. Vsby less than 1 nm in the morning. .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 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of tstms. Chance of showers. Vsby 1 to 3 nm. .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. .SAT...E winds around 5 kt. Waves 1 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Winds and waves may be higher in and near tstms. $$ ANZ345-211515- South Shore Bays from Jones Inlet through Shinnecock Bay- 1052 PM EDT Mon May 20 2024 .TONIGHT...SW winds around 5 kt. Waves 1 ft or less. Patchy fog after midnight. Areas of fog late. Vsby 1 to 3 nm after midnight, decreasing to less than 1 nm. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less. Areas of fog in the morning. Vsby less than 1 nm in the morning. .TUE NIGHT...SW winds around 10 kt with gusts up to 20 kt. Waves 1 ft or less. .WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Waves 1 ft or less. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .THU...SW winds 10 to 15 kt. Waves 1 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of tstms. Chance of showers. Vsby 1 to 3 nm. .FRI...W winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. .SAT...E winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Winds and waves may be higher in and near tstms. $$