Coastal Waters Forecast
Issued by NWS Upton, NY

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815 FZUS51 KOKX 212222 CWFOKX Coastal Waters Forecast National Weather Service New York NY 622 PM EDT Tue May 21 2024 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-221115- 622 PM EDT Tue May 21 2024 .Synopsis for the Long Island and Connecticut coastal waters... High pressure will be in control through Wednesday night, then give way to an approaching cold front on Thursday. This cold front will weaken as it moves in Thursday into early Friday. The front will eventually dissipate south of Long Island Friday. Weak high pressure returns from the north Friday into Friday night. Another low pressure system approaches from the west for Saturday. Its associated cold front moves across Saturday night. Weak high pressure returns for Sunday before more frontal systems potentially impact the area for early next week. $$ ANZ350-221115- Moriches Inlet NY to Montauk Point NY out 20 nm- 622 PM EDT Tue May 21 2024 .TONIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 9 seconds and SW 2 ft at 3 seconds. Patchy fog after midnight with vsby 1 to 3 nm. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 8 seconds. .WED NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and E 1 ft at 7 seconds. Chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and E 1 ft at 7 seconds. Chance of showers. Chance of tstms in the evening. .FRI...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds and E 1 ft at 7 seconds. Chance of showers. .FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .SAT...S winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Chance of showers. .SUN...SW winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. Chance of showers in the morning. .SUN NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Chance of showers after midnight. Winds and seas may be higher in and near tstms. $$ ANZ353-221115- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 622 PM EDT Tue May 21 2024 .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 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 10 to 15 kt with gusts up 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. Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds. Chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 1 ft at 7 seconds. Chance of showers. Chance of tstms in the evening. .FRI...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds and E 1 ft at 7 seconds. Chance of showers. .FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .SAT...S winds 5 to 10 kt. Seas around 2 ft. Chance of showers in the afternoon. .SAT NIGHT...S winds around 10 kt, becoming SW after midnight. Seas around 2 ft. Chance of showers. .SUN...W winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. Chance of showers in the morning. .SUN NIGHT...S winds around 10 kt. Seas around 2 ft. Chance of showers after midnight. Winds and seas may be higher in and near tstms. $$ ANZ355-221115- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 622 PM EDT Tue May 21 2024 .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and E 3 ft at 8 seconds. .WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and E 3 ft at 9 seconds. .WED NIGHT...S winds 15 to 20 kt, becoming SW 10 to 15 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 8 seconds. .THU...SW winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 8 seconds. Chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and SE 1 ft at 9 seconds. Chance of showers. Chance of tstms in the evening. .FRI...W winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds and W 1 ft at 2 seconds. Chance of showers. .FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .SAT...S winds 5 to 10 kt. Seas around 2 ft. Chance of showers in the afternoon. .SAT NIGHT...S winds around 10 kt, becoming SW after midnight. Seas around 2 ft. Chance of showers. .SUN...W winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. .SUN NIGHT...S winds around 10 kt. Seas around 2 ft. Chance of showers after midnight. Winds and seas may be higher in and near tstms. $$ ANZ332-221115- Long Island Sound East of the Mouth of the Connecticut River- 622 PM EDT Tue May 21 2024 .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog late this evening. Areas of fog after midnight. Vsby 1 to 3 nm late this evening and overnight. .WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 1 to 2 ft. Wave Detail: SW 1 ft at 2 seconds. Areas of fog in the morning with vsby 1 to 3 nm. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 1 to 2 ft. Wave Detail: S 1 ft at 3 seconds. .THU...SW winds 5 to 10 kt. Seas 1 to 2 ft in the morning, then 1 ft or less. Wave Detail: W 1 ft at 3 seconds, becoming S 1 ft at 2 seconds. Chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. Chance of tstms in the evening. .FRI...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: W 1 ft at 2 seconds. Chance of showers in the morning. .FRI NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .SAT...S winds 5 to 10 kt. Seas 1 ft or less. .SAT NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .SUN...SW winds 5 to 10 kt. Seas 1 ft or less. .SUN NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ331-221115- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 622 PM EDT Tue May 21 2024 .TONIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Patchy fog after midnight. Areas of fog late. Vsby 1 to 3 nm after midnight. .WED...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. Areas of fog in the morning with vsby 1 to 3 nm. .WED NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. .THU...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of showers. Chance of tstms in the evening. .FRI...NW winds around 5 kt, becoming SW in the afternoon. Seas 1 ft or less. Chance of showers in the morning. .FRI NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .SAT...S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers in the afternoon. .SAT NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .SUN...W winds 5 to 10 kt, becoming S in the afternoon. Seas 1 ft or less. .SUN NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers after midnight. Winds and seas may be higher in and near tstms. $$ ANZ335-221115- Long Island Sound West of New Haven CT/Port Jefferson NY- 622 PM EDT Tue May 21 2024 .TONIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Patchy fog late with vsby 1 to 3 nm. .WED...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .WED NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. .THU...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 1 ft or less. Chance of showers. Chance of tstms in the evening. .FRI...NW winds around 5 kt, becoming SW in the afternoon. Seas 1 ft or less. Chance of showers in the morning. .FRI NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .SAT...S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers in the afternoon. .SAT NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .SUN...W winds 5 to 10 kt, becoming S in the afternoon. Seas 1 ft or less. .SUN NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers after midnight. Winds and seas may be higher in and near tstms. $$ ANZ338-221115- New York Harbor- 622 PM EDT Tue May 21 2024 .TONIGHT...S winds 5 to 10 kt. Waves around 2 ft. .WED...S winds 5 to 10 kt. Waves around 2 ft. .WED NIGHT...S winds 5 to 10 kt. Waves around 2 ft. .THU...SW winds 5 to 10 kt. Waves 1 to 2 ft in the morning, then 1 ft or less. Chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Chance of tstms in the evening. .FRI...NW winds around 5 kt, becoming SW in the afternoon. Waves 1 ft or less. Chance of showers in the morning. .FRI NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .SAT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SAT NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Waves 1 ft or less. Chance of showers. .SUN...W winds 5 to 10 kt, becoming S in the afternoon. Waves 1 ft or less. .SUN NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of showers after midnight. Winds and waves may be higher in and near tstms. $$ ANZ340-221115- Peconic and Gardiners Bays- 622 PM EDT Tue May 21 2024 .TONIGHT...SW winds around 10 kt. Waves 1 ft or less. Patchy fog after midnight. Areas of fog late. Vsby 1 to 3 nm after midnight. .WED...SW winds 5 to 10 kt. Waves 1 ft or less. Areas of fog in the morning with vsby 1 to 3 nm. .WED NIGHT...SW winds 10 to 15 kt. Waves 1 to 2 ft. .THU...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Chance of tstms in the evening. .FRI...SW winds around 5 kt. Waves 1 ft or less. Chance of showers in the morning. .FRI NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .SAT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the afternoon. .SAT NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SUN...SW winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ345-221115- South Shore Bays from Jones Inlet through Shinnecock Bay- 622 PM EDT Tue May 21 2024 .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt late. Waves 1 ft or less. .WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less in the morning, then 1 to 2 ft. .WED NIGHT...SW winds 10 to 15 kt. Waves 1 to 2 ft. .THU...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms in the afternoon. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Chance of tstms in the evening. .FRI...W winds around 5 kt, becoming SW in the afternoon. Waves 1 ft or less. Chance of showers in the morning. .FRI NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .SAT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the afternoon. .SAT NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SUN...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the morning. .SUN NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers after midnight. Winds and waves may be higher in and near tstms. $$