


Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
512 FZUS51 KOKX 051803 CWFOKX Coastal Waters Forecast National Weather Service New York NY 203 PM EDT Sat Jul 5 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-061000- 203 PM EDT Sat Jul 5 2025 .Synopsis for the Long Island and Connecticut coastal waters... High pressure remains in control through the weekend. A cold front then approaches from the Great Lakes on Monday, passing slowly across the area Tuesday or even stalling in close proximity into midweek. A more robust frontal system may approach the area by the end of the week. $$ ANZ350-061000- Moriches Inlet NY to Montauk Point NY out 20 nm- 203 PM EDT Sat Jul 5 2025 .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and S 2 ft at 7 seconds. .SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 8 seconds. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 ft at 7 seconds. Patchy fog after midnight with vsby 1 to 3 nm. .MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 15 seconds. Patchy fog in the morning with vsby 1 to 3 nm. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 ft at 8 seconds. Slight chance of tstms. Slight chance of showers in the evening, then chance of showers after midnight. .TUE...SW winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 ft at 10 seconds. Chance of showers. .TUE NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers and tstms. .WED...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .WED NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .THU...SE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .THU NIGHT...E winds 5 to 10 kt. Seas around 3 ft. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ353-061000- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 203 PM EDT Sat Jul 5 2025 .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds. .SUN...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 SE 2 ft at 7 seconds. .SUN 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 S 3 ft at 7 seconds. Patchy fog after midnight with vsby 1 to 3 nm. .MON...S winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 8 seconds. Patchy fog in the morning. Slight chance of showers and tstms in the afternoon. Vsby 1 to 3 nm in the morning. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 ft at 8 seconds. Chance of showers and tstms. .TUE...SW winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and E 1 ft at 9 seconds. Chance of showers. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Chance of showers and tstms. .WED...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .WED NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .THU...SE winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .THU NIGHT...E winds 5 to 10 kt. Seas around 3 ft. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ355-061000- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 203 PM EDT Sat Jul 5 2025 .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and S 2 ft at 3 seconds. .SUN...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SE 1 ft at 16 seconds. .SUN NIGHT...S winds 15 to 20 kt, becoming SW 10 to 15 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 ft at 8 seconds. Patchy fog after midnight with vsby 1 to 3 nm. .MON...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 8 seconds. Patchy fog in the morning. Chance of showers and tstms in the afternoon. Vsby 1 to 3 nm in the morning. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 8 seconds. Chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 6 seconds and SE 1 ft at 14 seconds. Chance of showers in the morning, then showers likely with chance of tstms in the afternoon with vsby 1 to 3 nm. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers and tstms. Vsby 1 to 3 nm in the evening. .WED...W winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. .WED NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .THU...SE winds 5 to 10 kt. Seas around 3 ft. Chance of showers. .THU NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ332-061000- Long Island Sound East of the Mouth of the Connecticut River- 203 PM EDT Sat Jul 5 2025 .TONIGHT...SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds and SE 1 ft at 5 seconds. .SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 3 seconds. Patchy fog after midnight with vsby 1 to 3 nm. .MON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 3 seconds and SE 1 ft at 5 seconds. Patchy fog in the morning. Slight chance of showers and tstms in the afternoon. Vsby 1 to 3 nm in the morning. .MON NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 3 seconds. Slight chance of tstms. Slight chance of showers in the evening, then chance of showers after midnight. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds and SE 1 ft at 4 seconds. Chance of showers. Chance of tstms in the afternoon. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Chance of showers and tstms. .WED...W winds around 5 kt. Seas around 2 ft. Chance of showers. .WED NIGHT...SE winds around 5 kt. Seas around 2 ft. .THU...E winds 5 to 10 kt. Seas around 2 ft. Chance of showers. .THU NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ331-061000- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 203 PM EDT Sat Jul 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. .SUN...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 3 seconds. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. Patchy fog after midnight with vsby 1 to 3 nm. .MON...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. Patchy fog in the morning. Slight chance of showers and tstms in the afternoon. Vsby 1 to 3 nm in the morning. .MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 3 seconds. Chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers in the morning, then chance of showers and tstms in the afternoon with vsby 1 to 3 nm. .TUE NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms. Vsby 1 to 3 nm in the evening. .WED...NW winds around 5 kt. Seas 1 ft or less. .WED NIGHT...SE winds around 5 kt. Seas 1 ft or less. .THU...E winds around 5 kt. Seas 1 ft or less. Chance of showers. .THU NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ335-061000- Long Island Sound West of New Haven CT/Port Jefferson NY- 203 PM EDT Sat Jul 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. .SUN...SW winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 2 seconds. .SUN 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: SW 1 ft at 2 seconds. Patchy fog after midnight with vsby 1 to 3 nm. .MON...S winds 5 to 10 kt. Seas 1 ft or less. Patchy fog in the morning. Chance of showers and tstms in the afternoon. Vsby 1 to 3 nm in the morning. .MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers in the morning, then showers likely with chance of tstms in the afternoon with vsby 1 to 3 nm. .TUE NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 1 ft or less. Showers likely with chance of tstms in the evening, then chance of showers and tstms after midnight. Vsby 1 to 3 nm in the evening. .WED...NE winds around 5 kt. Seas 1 ft or less. Chance of showers and tstms. .WED NIGHT...SE winds around 5 kt. Seas 1 ft or less. .THU...E winds around 5 kt. Seas 1 ft or less. Chance of showers. .THU NIGHT...E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. Winds and seas may be higher in and near tstms. $$ ANZ338-061000- New York Harbor- 203 PM EDT Sat Jul 5 2025 .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt late. Waves 1 ft or less. .SUN...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Waves around 2 ft in the evening, then 1 ft or less. .MON...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms in the afternoon. .MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the morning, then showers likely with chance of tstms in the afternoon with vsby 1 to 3 nm. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Showers likely with chance of tstms in the evening, then chance of showers and tstms after midnight. Vsby 1 to 3 nm in the evening. .WED...W winds around 5 kt. Waves 1 ft or less. Chance of showers and tstms. .WED NIGHT...SE winds around 5 kt. Waves 1 to 2 ft. .THU...E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms. .THU NIGHT...E winds 5 to 10 kt. Waves 1 to 2 ft. Chance of showers. Winds and waves may be higher in and near tstms. $$ ANZ340-061000- Peconic and Gardiners Bays- 203 PM EDT Sat Jul 5 2025 .TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .SUN...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves 1 ft or less. Patchy fog after midnight with vsby 1 to 3 nm. .MON...SW winds 5 to 10 kt. Waves 1 ft or less. Patchy fog in the morning with vsby 1 to 3 nm. .MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Chance of tstms, mainly in the evening. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Chance of tstms in the afternoon. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms. .WED...W winds around 5 kt. Waves 1 ft or less. .WED NIGHT...SE winds around 5 kt. Waves 1 ft or less. .THU...E winds around 5 kt. Waves 1 ft or less. Chance of showers. .THU NIGHT...E winds around 5 kt. Waves 1 ft or less. Chance of showers. Winds and waves may be higher in and near tstms. $$ ANZ345-061000- South Shore Bays from Jones Inlet through Shinnecock Bay- 203 PM EDT Sat Jul 5 2025 .TONIGHT...SW winds around 10 kt. Waves 1 ft or less. .SUN...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less. .SUN NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Waves around 2 ft in the evening, then 1 ft or less. Patchy fog after midnight with vsby 1 to 3 nm. .MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less. Patchy fog in the morning. Slight chance of showers and tstms in the afternoon. Vsby 1 to 3 nm in the morning. .MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Chance of tstms in the afternoon. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms. .WED...W winds around 5 kt. Waves 1 ft or less. .WED NIGHT...S winds around 5 kt. Waves 1 ft or less. .THU...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .THU NIGHT...E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Winds and waves may be higher in and near tstms. $$