Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
945 FZUS51 KOKX 050636 CWFOKX Coastal Waters Forecast National Weather Service New York NY 236 AM EDT Sat Sep 5 2026 Montauk Point NY to Sandy Hook NJ out 60 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-051915- 236 AM EDT Sat Sep 5 2026 .Synopsis for the Long Island and Connecticut coastal waters... High pressure gradually builds in through the holiday weekend. A frontal system is expected to impact the coastal waters midweek, with small craft conditions likely Wednesday and Wednesday night. $$ ANZ350-051915- Moriches Inlet NY to Montauk Point NY out 20 NM- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 5 to 10 kt, becoming NE late. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 5 seconds and E 2 ft at 8 seconds. Isolated showers late. .TONIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 8 seconds and S 1 ft at 5 seconds. Scattered showers, mainly in the evening. .SUN...NE winds 10 to 15 kt, becoming N 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and S 1 ft at 6 seconds. .SUN NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds and S 1 ft at 6 seconds. .MON...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 9 seconds and NW 1 ft at 5 seconds. .MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 9 seconds and W 1 ft at 3 seconds. .TUE...W winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. .WED NIGHT...SW winds 25 to 30 kt. Seas 5 to 8 ft, occasionally to 10 ft. $$ ANZ353-051915- Fire Island Inlet NY to Moriches Inlet NY out 20 NM- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 10 to 15 kt, diminishing to 5 to 10 kt this afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds and E 2 ft at 8 seconds. .TONIGHT...NE winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 8 seconds and S 1 ft at 5 seconds. Scattered showers. .SUN...NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and S 1 ft at 6 seconds. .SUN NIGHT...SW winds around 5 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds and S 1 ft at 6 seconds. .MON...N winds 5 to 10 kt, becoming NW in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds and NW 1 ft at 5 seconds. .MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds and W 1 ft at 3 seconds. .TUE...W winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. .WED NIGHT...SW winds 25 to 30 kt. Seas 5 to 8 ft, occasionally to 10 ft. $$ ANZ355-051915- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 4 seconds and E 2 ft at 8 seconds. .TONIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds and S 1 ft at 5 seconds. Isolated showers. .SUN...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds and S 1 ft at 5 seconds. .SUN NIGHT...SW winds around 5 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds. .MON...N winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds and NW 1 ft at 4 seconds. .MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds and SW 1 ft at 3 seconds. .TUE...W winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...SW winds around 10 kt. Seas around 2 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft, occasionally to 8 ft. $$ ANZ332-051915- Long Island Sound East of the Mouth of the Connecticut River- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 5 to 10 kt, becoming NE late. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds and E 1 ft at 7 seconds. Scattered showers this afternoon. .TONIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 1 ft at 2 seconds and E 1 ft at 6 seconds. Scattered showers in the evening. .SUN...NE winds 5 to 10 kt, becoming NW in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: NE 1 ft at 5 seconds, becoming E 1 ft at 5 seconds. .SUN NIGHT...W winds around 5 kt, becoming NW after midnight. Seas 1 ft or less. Wave Detail: E 1 ft at 6 seconds. .MON...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .MON NIGHT...W winds around 5 kt. Seas 1 ft or less. Wave Detail: W 1 ft at 2 seconds. .TUE...W winds 5 to 10 kt. Seas 1 ft or less. .TUE NIGHT...SW winds 5 to 10 kt. Seas 1 ft or less. .WED...SW winds 10 to 15 kt with gusts up to 30 kt. Seas 1 to 2 ft. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of showers. $$ ANZ331-051915- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 5 to 10 kt, diminishing to around 5 kt this afternoon. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. Isolated showers early this afternoon. Scattered showers late. .TONIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. Scattered showers. .SUN...NE winds 5 to 10 kt, becoming N in the afternoon. Seas 1 ft or less. Wave Detail: NE 1 ft at 2 seconds. .SUN NIGHT...NW winds around 5 kt, becoming N after midnight. Seas 1 ft or less. .MON...NW winds 5 to 10 kt. Seas 1 ft or less. .MON NIGHT...NW winds around 5 kt. Seas 1 ft or less. .TUE...W winds around 5 kt. Seas 1 ft or less. .TUE NIGHT...SW winds around 5 kt. Seas 1 ft or less. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 1 to 2 ft. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. Chance of showers. $$ ANZ335-051915- Long Island Sound West of New Haven CT/Port Jefferson NY- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 5 to 10 kt. Seas 1 ft or less. Isolated showers late. .TONIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. Scattered showers. .SUN...NE winds 5 to 10 kt. Seas 1 ft or less. .SUN NIGHT...N winds 5 to 10 kt. Seas 1 ft or less. .MON...NW winds 5 to 10 kt. Seas 1 ft or less. .MON NIGHT...NW winds around 5 kt. Seas 1 ft or less. .TUE...W winds around 5 kt. Seas 1 ft or less. .TUE NIGHT...SW winds around 5 kt. Seas 1 ft or less. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 1 to 2 ft. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. $$ ANZ338-051915- New York Harbor- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. Isolated showers after midnight. .SUN...NE winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...E winds around 5 kt, becoming NW after midnight. Waves 1 ft or less. .MON...N winds 5 to 10 kt, becoming NW in the afternoon. Waves 1 ft or less. .MON NIGHT...W winds around 5 kt, increasing to 5 to 10 kt after midnight. Waves 1 ft or less. .TUE...W winds around 5 kt. Waves 1 ft or less. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 to 2 ft. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft. $$ ANZ340-051915- Peconic and Gardiners Bays- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 5 to 10 kt, diminishing to around 5 kt this afternoon. Waves 1 ft or less. Scattered showers this afternoon. .TONIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. Scattered showers, mainly in the evening. .SUN...NE winds 5 to 10 kt, becoming N in the afternoon. Waves 1 ft or less. .SUN NIGHT...NW winds around 5 kt. Waves 1 ft or less. .MON...NW winds 5 to 10 kt. Waves 1 ft or less. .MON NIGHT...W winds around 5 kt. Waves 1 ft or less. .TUE...W winds around 5 kt. Waves 1 ft or less. .TUE NIGHT...SW winds around 5 kt. Waves 1 ft or less. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. Chance of showers. $$ ANZ345-051915- South Shore Bays from Jones Inlet through Shinnecock Bay- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. Scattered showers. .SUN...NE winds 5 to 10 kt. Waves 1 ft or less. .SUN NIGHT...W winds around 5 kt, becoming NW after midnight. Waves 1 ft or less. .MON...NW winds 5 to 10 kt. Waves 1 ft or less. .MON NIGHT...W winds around 5 kt. Waves 1 ft or less. .TUE...W winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Waves 1 ft or less. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft. $$ ANZ380-051915- Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 10 to 15 kt, diminishing to 5 to 10 kt this afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds and E 2 ft at 8 seconds. .TONIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds and S 1 ft at 5 seconds. Isolated showers. .SUN...NE winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: NE 3 ft at 7 seconds and S 1 ft at 6 seconds. .SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 8 seconds and S 1 ft at 6 seconds. .MON...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 9 seconds and W 2 ft at 5 seconds. .MON NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and NE 2 ft at 9 seconds. .TUE...W winds around 10 kt. Seas 2 to 3 ft. .TUE NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 8 ft, occasionally to 10 ft. $$ ANZ383-051915- Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 nm- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 10 to 15 kt, diminishing to 5 to 10 kt this afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and E 2 ft at 8 seconds. .TONIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds and SW 1 ft at 5 seconds. Isolated showers. .SUN...NE winds 10 to 15 kt. Seas around 3 ft. Wave Detail: E 3 ft at 7 seconds and S 1 ft at 5 seconds. .SUN NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and S 1 ft at 5 seconds. .MON...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 9 seconds and NW 2 ft at 3 seconds. .MON NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and NE 2 ft at 8 seconds. .TUE...W winds around 10 kt. Seas 2 to 3 ft. .TUE NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 8 ft, occasionally to 10 ft. $$ ANZ385-051915- Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm- 236 AM EDT Sat Sep 5 2026 .TODAY...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds and E 2 ft at 8 seconds. .TONIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 7 seconds and S 1 ft at 5 seconds. Isolated showers in the evening, then scattered showers after midnight. .SUN...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds and S 1 ft at 5 seconds. Isolated showers in the morning. .SUN NIGHT...SE winds around 5 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and S 1 ft at 5 seconds. .MON...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and W 1 ft at 3 seconds. .MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 10 seconds and W 1 ft at 4 seconds. .TUE...W winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. $$