Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
520 FZUS51 KOKX 160557 CWFOKX Coastal Waters Forecast National Weather Service New York NY 157 AM EDT Wed Sep 16 2026 Montauk Point NY to Sandy Hook NJ out 60 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-161815- 157 AM EDT Wed Sep 16 2026 .Synopsis for the Long Island and Connecticut coastal waters... High pressure will be in place today and will remain nearby through Thursday morning. The high pushes further to the east later Thursday into Thursday night with a cold front pushing through late Thursday night into Friday morning. High pressure builds to the north early in the weekend. A frontal system moves into the waters on Sunday. $$ ANZ350-161815- Moriches Inlet NY to Montauk Point NY out 20 NM- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: E 1 ft at 5 seconds and SE 1 ft at 9 seconds. .TODAY...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 1 ft at 3 seconds and E 1 ft at 5 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds and SW 1 ft at 3 seconds. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 8 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 8 seconds. Chance of showers after midnight. .FRI...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and E 1 ft at 7 seconds. Chance of showers in the morning. .FRI NIGHT...N winds 10 to 15 kt, becoming NE 15 to 20 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. .SAT...E winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Chance of showers. .SUN...SE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of showers. .SUN NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. $$ ANZ353-161815- Fire Island Inlet NY to Moriches Inlet NY out 20 NM- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SE 1 ft at 9 seconds. .TODAY...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 3 seconds and E 1 ft at 5 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 9 seconds. .THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 8 seconds. .THU 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 4 seconds and E 2 ft at 8 seconds. Slight chance of showers after midnight. .FRI...NW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds and E 1 ft at 7 seconds. .FRI NIGHT...N winds 10 to 15 kt, becoming NE 15 to 20 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. .SAT...E winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas around 3 ft. Chance of showers. .SUN...SE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .SUN NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas around 4 ft, occasionally to 5 ft. Chance of showers. $$ ANZ355-161815- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and SE 1 ft at 9 seconds. .TODAY...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E 1 ft at 5 seconds. .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E 1 ft at 5 seconds. .THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 4 seconds and E 2 ft at 8 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and E 1 ft at 8 seconds. Slight chance of showers. .FRI...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and NW 1 ft at 3 seconds. .FRI NIGHT...N winds 10 to 15 kt, becoming NE 15 to 20 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. Chance of showers. .SUN...SE winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Showers likely. .SUN NIGHT...NE winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. $$ ANZ332-161815- Long Island Sound East of the Mouth of the Connecticut River- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...SW winds around 5 kt. Seas 1 ft or less. .TODAY...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .THU...SW winds around 5 kt, becoming S in the afternoon. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds and SE 1 ft at 6 seconds. .THU NIGHT...SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds and E 1 ft at 7 seconds. Slight chance of showers. .FRI...NW winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: W 1 ft at 2 seconds, becoming NW 1 ft at 2 seconds. .FRI NIGHT...N winds 5 to 10 kt, becoming NE 10 to 15 kt after midnight. Seas around 2 ft. .SAT...E winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Chance of showers. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. .SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Chance of showers. $$ ANZ331-161815- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...S winds around 5 kt. Seas 1 ft or less. .TODAY...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less. .TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .THU...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .THU NIGHT...SW winds around 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of showers, mainly in the evening. .FRI...NW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 3 seconds. .FRI NIGHT...N winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft after midnight. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 1 to 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Showers likely. .SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of showers. $$ ANZ335-161815- Long Island Sound West of New Haven CT/Port Jefferson NY- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...SW winds around 5 kt. Seas 1 ft or less. .TODAY...SW winds 5 to 10 kt. Seas 1 ft or less. .TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 1 ft or less. .THU...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. .THU NIGHT...SW winds around 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Slight chance of showers. .FRI...NW winds around 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .FRI NIGHT...N winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft after midnight. .SAT...E winds 10 to 15 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Showers likely. .SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of showers. $$ ANZ338-161815- New York Harbor- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...SW winds around 5 kt. Waves 1 ft or less. .TODAY...SW winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Waves 1 ft or less. .THU...S winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...S winds around 10 kt, becoming SW after midnight. Waves 1 to 2 ft. Slight chance of showers. .FRI...NW winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...N winds 10 to 15 kt. Waves 1 ft or less, then around 2 ft after midnight. .SAT...E winds 10 to 15 kt. Waves around 2 ft. .SAT NIGHT...SE winds 10 to 15 kt. Waves around 2 ft. Chance of showers. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Showers likely. .SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Chance of showers. $$ ANZ340-161815- Peconic and Gardiners Bays- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...S winds around 5 kt. Waves 1 ft or less. .TODAY...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Waves 1 ft or less. .TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Waves 1 ft or less. .THU...S winds around 5 kt, becoming SW in the afternoon. Waves 1 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .FRI...NW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the morning. .FRI NIGHT...N winds 5 to 10 kt. Waves 1 ft or less. .SAT...E winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...SE winds around 5 kt. Waves 1 ft or less. Chance of showers. .SUN...SE winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or less. Showers likely. .SUN NIGHT...E winds around 10 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers. $$ ANZ345-161815- South Shore Bays from Jones Inlet through Shinnecock Bay- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...S winds around 5 kt. Waves 1 ft or less. .TODAY...SW winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Slight chance of showers. .FRI...NW winds 10 to 15 kt. Waves 1 ft or less. .FRI NIGHT...N winds 10 to 15 kt. Waves 1 ft or less. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .SAT NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .SUN...SE winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. Showers likely. .SUN NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of showers. $$ ANZ380-161815- Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...SE winds around 5 kt, becoming NE late. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SE 1 ft at 9 seconds. .TODAY...W winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SE 1 ft at 9 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and E 2 ft at 9 seconds. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 8 seconds. .THU 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 5 seconds and E 2 ft at 8 seconds. Slight chance of showers after midnight. .FRI...W winds 10 to 15 kt, becoming NW in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 5 seconds and E 2 ft at 7 seconds. .FRI NIGHT...N winds 10 to 15 kt, becoming NE 15 to 20 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. .SAT...NE winds 15 to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. .SAT NIGHT...E winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of showers. .SUN NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Chance of showers. $$ ANZ383-161815- Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 nm- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...SE winds around 5 kt, becoming light and variable. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SE 1 ft at 9 seconds. .TODAY...W winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SE 1 ft at 9 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SE 2 ft at 9 seconds. .THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 8 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 8 seconds. Slight chance of showers after midnight. .FRI...W winds 10 to 15 kt with gusts up to 20 kt, becoming N in the afternoon. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds and E 2 ft at 7 seconds. .FRI NIGHT...N winds 10 to 15 kt, becoming NE 15 to 20 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. .SAT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SAT NIGHT...E winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. Chance of showers. .SUN NIGHT...SE winds 15 to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Chance of showers. $$ ANZ385-161815- Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm- 157 AM EDT Wed Sep 16 2026 .OVERNIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and SE 1 ft at 9 seconds. .TODAY...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SW 1 ft at 2 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 9 seconds and SW 1 ft at 3 seconds. .THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 8 seconds. .THU 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 5 seconds and E 2 ft at 8 seconds. .FRI...W winds around 10 kt, becoming N in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 8 seconds. .FRI NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SAT...E winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SAT NIGHT...SE winds around 10 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SUN...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. Chance of showers. .SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Chance of showers. $$