


Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
854 FZUS51 KOKX 300606 CWFOKX Coastal Waters Forecast National Weather Service New York NY 206 AM EDT Sat Aug 30 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-301915- 206 AM EDT Sat Aug 30 2025 .Synopsis for the Long Island and Connecticut coastal waters... A large area of high pressure will prevail from the Upper Midwest east into the Mid Atlantic and Northeast states through the middle of next week. A frontal system then impacts the area at the end of the week. $$ ANZ350-301915- Moriches Inlet NY to Montauk Point NY out 20 nm- 206 AM EDT Sat Aug 30 2025 .TODAY...NW winds 10 to 15 kt, becoming W late. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .TONIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds and W 1 ft at 3 seconds. .SUN...N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 7 seconds and NW 1 ft at 3 seconds. .SUN NIGHT...SE winds around 5 kt, becoming NE around 5 kt after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds. .MON...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds. .MON NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. .TUE...E winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...S winds around 5 kt. Seas around 3 ft. .WED...S winds 5 to 10 kt. Seas around 3 ft. .WED NIGHT...S winds around 10 kt. Seas around 3 ft. $$ ANZ353-301915- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 206 AM EDT Sat Aug 30 2025 .TODAY...NW winds 10 to 15 kt, becoming W late. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 8 seconds. .TONIGHT...SW winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds and W 1 ft at 3 seconds. .SUN...N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 7 seconds and W 1 ft at 3 seconds. .SUN NIGHT...SE winds around 5 kt, becoming NE after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds. .MON...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds. .MON NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds. .TUE...E winds 5 to 10 kt. Seas around 3 ft. .TUE NIGHT...S winds 5 to 10 kt. Seas around 3 ft. .WED...S winds 5 to 10 kt. Seas around 3 ft. .WED NIGHT...S winds around 10 kt. Seas around 3 ft. $$ ANZ355-301915- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 206 AM EDT Sat Aug 30 2025 .TODAY...NW winds 10 to 15 kt, becoming W 5 to 10 kt late. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .TONIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and W 1 ft at 3 seconds. .SUN...N winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds and NW 1 ft at 3 seconds. .SUN NIGHT...SE winds around 5 kt, becoming NE around 5 kt after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds. .MON...NE winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds. .MON NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. .TUE...E winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...S winds 5 to 10 kt. Seas around 3 ft. .WED...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. $$ ANZ332-301915- Long Island Sound East of the Mouth of the Connecticut River- 206 AM EDT Sat Aug 30 2025 .TODAY...NW winds around 10 kt, becoming W late. Seas around 2 ft. Wave Detail: NW 1 ft at 2 seconds and SE 1 ft at 6 seconds. .TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 1 ft at 3 seconds and E 1 ft at 7 seconds. .SUN...N winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: NW 1 ft at 2 seconds and E 1 ft at 7 seconds, becoming E 1 ft at 7 seconds. .SUN NIGHT...S winds around 5 kt, becoming NE around 5 kt after midnight. Seas 1 ft or less. Wave Detail: E 1 ft at 7 seconds. .MON...E winds around 5 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: E 1 ft at 7 seconds. .MON NIGHT...NE winds around 5 kt. Seas around 2 ft. Wave Detail: E 1 ft at 6 seconds. .TUE...E 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 5 to 10 kt. Seas 1 ft or less. .WED NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ331-301915- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 206 AM EDT Sat Aug 30 2025 .TODAY...NW winds around 10 kt, becoming W late. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .TONIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: W 1 ft at 2 seconds. .SUN...N winds 5 to 10 kt, becoming S in the afternoon. Seas 1 ft or less. .SUN NIGHT...S winds around 5 kt, becoming NE after midnight. Seas 1 ft or less. .MON...NE winds around 5 kt. Seas 1 ft or less. .MON NIGHT...E winds around 5 kt, becoming NE after midnight. Seas 1 ft or less. .TUE...E winds around 5 kt. Seas 1 ft or less. .TUE NIGHT...S winds around 5 kt. Seas 1 ft or less. .WED...S winds 5 to 10 kt. Seas 1 ft or less. .WED NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ335-301915- Long Island Sound West of New Haven CT/Port Jefferson NY- 206 AM EDT Sat Aug 30 2025 .TODAY...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .TONIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. .SUN...N winds 5 to 10 kt, becoming E in the afternoon. Seas 1 ft or less. .SUN NIGHT...SE winds around 5 kt, becoming NE after midnight. Seas 1 ft or less. .MON...NE winds 5 to 10 kt, becoming E in the afternoon. Seas 1 ft or less. .MON NIGHT...SE winds around 5 kt, becoming NE around 5 kt after midnight. Seas 1 ft or less. .TUE...E winds around 5 kt. Seas 1 ft or less. .TUE NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. .WED...S winds 5 to 10 kt. Seas 1 ft or less. .WED NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ338-301915- New York Harbor- 206 AM EDT Sat Aug 30 2025 .TODAY...NW winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...W winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. .SUN...N winds 5 to 10 kt, becoming E in the afternoon. Waves 1 ft or less. .SUN NIGHT...SE winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. .MON...NE winds around 5 kt, becoming E in the afternoon. Waves 1 ft or less. .MON NIGHT...SE winds 5 to 10 kt, becoming NE after midnight. Waves 1 ft or less. Wave Detail: E 1 ft at 2 seconds. .TUE...E winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. .WED...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. $$ ANZ340-301915- Peconic and Gardiners Bays- 206 AM EDT Sat Aug 30 2025 .TODAY...NW winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...W winds 5 to 10 kt, becoming NW after midnight. Waves 1 ft or less. .SUN...N winds around 5 kt, becoming S around 5 kt in the afternoon. Waves 1 ft or less. .SUN NIGHT...S winds around 5 kt, becoming NE after midnight. Waves 1 ft or less. .MON...NE winds around 5 kt. Waves 1 ft or less. .MON NIGHT...E winds around 5 kt. Waves 1 ft or less. .TUE...E winds around 5 kt. Waves 1 ft or less. .TUE NIGHT...S winds around 5 kt. Waves 1 ft or less. .WED...S winds 5 to 10 kt. Waves 1 ft or less. .WED NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. $$ ANZ345-301915- South Shore Bays from Jones Inlet through Shinnecock Bay- 206 AM EDT Sat Aug 30 2025 .TODAY...NW winds 5 to 10 kt, becoming W late. Waves 1 ft or less. .TONIGHT...W winds around 5 kt, becoming N after midnight. Waves 1 ft or less. .SUN...N winds around 5 kt, becoming SE in the afternoon. Waves 1 ft or less. .SUN NIGHT...S winds around 5 kt, becoming NE after midnight. Waves 1 ft or less. .MON...NE winds 5 to 10 kt, becoming E in the afternoon. Waves 1 ft or less. .MON NIGHT...E winds around 5 kt. Waves 1 ft or less. .TUE...E winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. .WED...S winds 5 to 10 kt. Waves 1 ft or less. .WED NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. $$