Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
431 FZUS51 KOKX 081925 CWFOKX Coastal Waters Forecast National Weather Service New York NY 325 PM EDT Tue Jul 8 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-090815- 325 PM EDT Tue Jul 8 2025 .Synopsis for the Long Island and Connecticut coastal waters... A cold front stalls near the forecast area through Thursday night, then either remains stalled to the south Friday into Saturday or washes out altogether. Another frontal system may pass to the north Sunday into Sunday night. $$ ANZ350-090815- Moriches Inlet NY to Montauk Point NY out 20 nm- 325 PM EDT Tue Jul 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY... .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 8 seconds and SE 1 ft at 13 seconds. Showers likely this evening. Chance of tstms. Chance of showers after midnight. Patchy fog after midnight. Vsby 1 to 3 nm. .WED...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 ft at 12 seconds. Slight chance of showers in the morning with vsby 1 to 3 nm. .WED NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 12 seconds. Chance of showers and slight chance of tstms. .THU...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 ft at 12 seconds. Chance of showers and slight chance of tstms in the morning, then chance of showers and tstms in the afternoon. Vsby 1 to 3 nm. .THU NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 ft at 11 seconds. Chance of showers and tstms. Vsby 1 to 3 nm after midnight. .FRI...SE winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 11 seconds. .FRI NIGHT...S winds 5 to 10 kt, becoming E after midnight. Seas 3 to 4 ft, occasionally to 5 ft. .SAT...E winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 3 ft. .SUN...SE winds 5 to 10 kt. Seas around 3 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas may be higher in and near tstms. $$ ANZ353-090815- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 325 PM EDT Tue Jul 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT WEDNESDAY... .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 ft at 13 seconds. Showers likely this evening. Chance of tstms. Chance of showers after midnight. Vsby 1 to 3 nm. .WED...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 13 seconds. Slight chance of showers in the morning. .WED NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 12 seconds. Chance of showers and slight chance of tstms. .THU...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 ft at 12 seconds. Chance of showers and slight chance of tstms in the morning, then chance of showers and tstms in the afternoon. Vsby 1 to 3 nm. .THU NIGHT...S winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 12 seconds. Chance of showers. Chance of tstms, mainly in the evening. .FRI...S winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 11 seconds. Chance of showers in the morning. .FRI NIGHT...S winds 5 to 10 kt, becoming SE after midnight. Seas around 3 ft. .SAT...E winds 5 to 10 kt. Seas around 3 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 3 ft. .SUN...SE winds 5 to 10 kt. Seas 2 to 3 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas may be higher in and near tstms. $$ ANZ355-090815- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 325 PM EDT Tue Jul 8 2025 ...SEVERE THUNDERSTORM WATCH 496 IN EFFECT UNTIL 9 PM EDT THIS EVENING... .TONIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 ft at 13 seconds. Showers likely this evening. Chance of tstms. Chance of showers after midnight. Vsby 1 to 3 nm this evening. .WED...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 13 seconds. Slight chance of showers. Slight chance of tstms in the afternoon. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 12 seconds. Chance of showers and slight chance of tstms. .THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 12 seconds. Chance of showers. Slight chance of tstms in the morning, then chance of tstms in the afternoon. Vsby 1 to 3 nm. .THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 12 seconds. Chance of showers. Chance of tstms, mainly in the evening. .FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 ft at 11 seconds. Chance of showers in the morning. .FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...E winds 5 to 10 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .SUN...S winds 5 to 10 kt. Seas 2 to 3 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas may be higher in and near tstms. $$ ANZ332-090815- Long Island Sound East of the Mouth of the Connecticut River- 325 PM EDT Tue Jul 8 2025 .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds and E 1 ft at 9 seconds. Showers likely this evening. Chance of tstms. Chance of showers after midnight. Patchy fog after midnight. Vsby 1 to 3 nm early this evening, then 1 to 3 nm after midnight. .WED...SW winds around 5 kt. Seas around 2 ft. Chance of showers and slight chance of tstms in the morning, then slight chance of showers and tstms in the afternoon. Vsby 1 to 3 nm in the morning. .WED NIGHT...SE winds around 5 kt. Seas around 2 ft in the evening, then 1 ft or less. Chance of showers and slight chance of tstms. .THU...SE winds 5 to 10 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Slight chance of tstms. Chance of showers. Vsby 1 to 3 nm. .THU NIGHT...SE winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 ft or less. Chance of showers and slight chance of tstms. .FRI...SE winds around 5 kt. Seas 1 ft or less. Chance of showers in the morning. .FRI NIGHT...S winds around 5 kt, becoming E around 5 kt after midnight. Seas around 2 ft. .SAT...E winds around 5 kt. Seas around 2 ft. .SAT NIGHT...SE winds around 5 kt. Seas around 2 ft. .SUN...S winds 5 to 10 kt. Seas 1 to 2 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ331-090815- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 325 PM EDT Tue Jul 8 2025 .TONIGHT...SW winds around 5 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Showers likely this evening. Chance of tstms. Chance of showers after midnight. Patchy fog late. Vsby 1 to 3 nm. .WED...SW winds around 5 kt. Seas 1 ft or less. Slight chance of showers in the morning, then slight chance of showers and tstms in the afternoon. Vsby 1 to 3 nm in the morning. .WED NIGHT...SE winds around 5 kt. Seas 1 ft or less. Chance of showers and slight chance of tstms. .THU...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and slight chance of tstms in the morning, then chance of showers and tstms in the afternoon. Vsby 1 to 3 nm. .THU NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. Chance of tstms, mainly in the evening. .FRI...SE winds around 5 kt. Seas 1 ft or less. Chance of showers in the morning. .FRI NIGHT...SE winds around 5 kt. Seas 1 ft or less. .SAT...E winds 5 to 10 kt. Seas 1 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. .SUN...SE winds 5 to 10 kt. Seas 1 ft or less. .SUN NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ335-090815- Long Island Sound West of New Haven CT/Port Jefferson NY- 325 PM EDT Tue Jul 8 2025 ...SEVERE THUNDERSTORM WATCH 496 IN EFFECT UNTIL 9 PM EDT THIS EVENING... .TONIGHT...SW winds around 5 kt. Seas 1 ft or less. Showers likely this evening. Chance of tstms. Chance of showers after midnight. Vsby 1 to 3 nm. .WED...W winds around 5 kt, becoming S in the afternoon. Seas 1 ft or less. Slight chance of showers and tstms in the afternoon. .WED NIGHT...SE winds around 5 kt. Seas 1 ft or less. Chance of showers and slight chance of tstms. .THU...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and slight chance of tstms in the morning, then showers likely with chance of tstms in the afternoon. .THU NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Showers likely with chance of tstms in the evening, then chance of showers after midnight. .FRI...E winds around 5 kt. Seas 1 ft or less. Chance of showers in the morning. .FRI NIGHT...SE winds around 5 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. .SUN...SE winds 5 to 10 kt. Seas 1 ft or less. .SUN NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$ ANZ338-090815- New York Harbor- 325 PM EDT Tue Jul 8 2025 ...SEVERE THUNDERSTORM WATCH 496 IN EFFECT UNTIL 9 PM EDT THIS EVENING... .TONIGHT...SW winds 5 to 10 kt. Waves 1 to 2 ft. Showers likely this evening. Chance of tstms. Chance of showers after midnight. Vsby 1 to 3 nm this evening. .WED...W winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less. Slight chance of showers and tstms in the afternoon. .WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and slight chance of tstms. .THU...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and slight chance of tstms in the morning, then showers likely with chance of tstms in the afternoon. .THU NIGHT...S winds 5 to 10 kt. Waves 1 to 2 ft in the evening, then 1 ft or less. Showers likely with chance of tstms in the evening, then chance of showers and slight chance of tstms after midnight. .FRI...SE winds around 5 kt. Waves 1 ft or less. Chance of showers. Chance of tstms in the afternoon. .FRI NIGHT...SE winds around 5 kt. Waves 1 ft or less. Chance of showers and tstms in the evening. .SAT...SE winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. .SUN...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms. .SUN NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Winds and waves may be higher in and near tstms. $$ ANZ340-090815- Peconic and Gardiners Bays- 325 PM EDT Tue Jul 8 2025 .TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt late. Waves 1 ft or less. Showers likely this evening. Chance of tstms. Chance of showers after midnight. Patchy fog after midnight. Vsby 1 to 3 nm early this evening, then 1 to 3 nm after midnight. .WED...SW winds around 5 kt. Waves 1 ft or less. Slight chance of showers in the morning. .WED NIGHT...S winds around 5 kt. Waves 1 ft or less. Chance of showers and slight chance of tstms. .THU...SE winds 5 to 10 kt. Waves 1 ft or less. Slight chance of tstms. Chance of showers. Vsby 1 to 3 nm. .THU NIGHT...S winds around 5 kt. Waves 1 ft or less. Chance of showers and slight chance of tstms. .FRI...SE winds around 5 kt. Waves 1 ft or less. Chance of showers in the morning. .FRI NIGHT...SE winds around 5 kt. Waves 1 ft or less. .SAT...E winds around 5 kt. Waves 1 ft or less. .SAT NIGHT...SE winds around 5 kt. Waves 1 ft or less. .SUN...SE winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$ ANZ345-090815- South Shore Bays from Jones Inlet through Shinnecock Bay- 325 PM EDT Tue Jul 8 2025 .TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Showers likely this evening. Chance of tstms. Chance of showers after midnight. Vsby 1 to 3 nm. .WED...SW winds 5 to 10 kt. Waves 1 ft or less. Slight chance of showers and tstms in the afternoon. .WED NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and slight chance of tstms. .THU...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and slight chance of tstms in the morning, then chance of showers and tstms in the afternoon. Vsby 1 to 3 nm. .THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Chance of tstms, mainly in the evening. .FRI...SE winds around 5 kt. Waves 1 ft or less. Chance of showers in the morning. .FRI NIGHT...SE winds around 5 kt. Waves 1 ft or less. .SAT...E winds around 5 kt. Waves 1 ft or less. .SAT NIGHT...SE winds around 5 kt. Waves 1 ft or less. .SUN...SE winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Winds and waves may be higher in and near tstms. $$