Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
971 FZUS51 KOKX 080706 CWFOKX Coastal Waters Forecast National Weather Service New York NY 306 AM EDT Tue Sep 8 2026 Montauk Point NY to Sandy Hook NJ out 60 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-082200- 306 AM EDT Tue Sep 8 2026 .Synopsis for the Long Island and Connecticut coastal waters... High pressure remains in control into Wednesday. A cold front moves across the waters Thursday into Thursday night followed by the return of high pressure Friday into Saturday. $$ ANZ350-082200- Moriches Inlet NY to Montauk Point NY out 20 NM- 306 AM EDT Tue Sep 8 2026 .TODAY...NW winds 5 to 10 kt, becoming SW late. Seas around 2 ft. Wave Detail: W 1 ft at 3 seconds and E 1 ft at 9 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 4 seconds and E 1 ft at 9 seconds. .WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 ft at 9 seconds. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft, building to 6 to 8 ft, occasionally to 10 ft after midnight. Wave Detail: SW 5 ft at 6 seconds and SE 1 ft at 9 seconds, becoming SW 8 ft at 7 seconds and E 1 ft at 9 seconds. .THU...SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: SW 8 ft at 7 seconds. Chance of showers in the afternoon. .THU NIGHT...SW winds 10 to 15 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft, subsiding to 3 to 4 ft, occasionally to 5 ft after midnight. Wave Detail: SW 5 ft at 7 seconds and SE 1 ft at 10 seconds, becoming S 4 ft at 7 seconds and SE 1 ft at 10 seconds. Chance of showers. .FRI...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .FRI NIGHT...N winds around 5 kt. Seas 2 to 3 ft. .SAT...E winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...S winds 5 to 10 kt. Seas around 2 ft. $$ ANZ353-082200- Fire Island Inlet NY to Moriches Inlet NY out 20 NM- 306 AM EDT Tue Sep 8 2026 .TODAY...NW winds 5 to 10 kt, becoming SW late. Seas around 2 ft. Wave Detail: W 1 ft at 3 seconds and E 1 ft at 9 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 3 seconds and E 1 ft at 9 seconds. .WED...SW winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 ft at 9 seconds. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft, building to 6 to 7 ft, occasionally to 9 ft after midnight. Wave Detail: SW 6 ft at 6 seconds and SE 1 ft at 9 seconds, becoming SW 7 ft at 6 seconds and E 1 ft at 9 seconds. .THU...SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: SW 7 ft at 7 seconds. Chance of showers in the afternoon. .THU NIGHT...SW winds 10 to 15 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 7 seconds. Chance of showers. .FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI NIGHT...N winds around 5 kt. Seas 2 to 3 ft. .SAT...SE winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...S winds around 10 kt. Seas around 2 ft. $$ ANZ355-082200- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 306 AM EDT Tue Sep 8 2026 .TODAY...NW winds 5 to 10 kt, becoming SW late. Seas around 2 ft. Wave Detail: W 1 ft at 3 seconds and E 1 ft at 9 seconds. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 3 seconds and E 1 ft at 9 seconds. .WED...SW winds 5 to 10 kt, becoming S 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 4 seconds and SE 1 ft at 9 seconds. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: S 5 ft at 5 seconds and SE 1 ft at 9 seconds. .THU...SW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: S 5 ft at 7 seconds. Chance of showers in the afternoon. .THU NIGHT...W winds around 10 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds. Chance of showers. .FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI NIGHT...SE winds around 5 kt. Seas around 2 ft. .SAT...SE winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...S winds 10 to 15 kt. Seas around 2 ft. $$ ANZ332-082200- Long Island Sound East of the Mouth of the Connecticut River- 306 AM EDT Tue Sep 8 2026 .TODAY...W winds 5 to 10 kt. Seas 1 ft or less. .TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 1 ft or less. Wave Detail: W 1 ft at 2 seconds. .WED...S winds around 5 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: S 1 ft at 2 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds. .THU...SW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds. Chance of showers in the afternoon. .THU NIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming NW after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds. Chance of showers. .FRI...NW winds 5 to 10 kt. Seas 1 ft or less. .FRI NIGHT...N winds around 5 kt. Seas 1 ft or less. .SAT...E winds 5 to 10 kt. Seas 1 ft or less. .SAT NIGHT...S winds around 5 kt. Seas 1 ft or less. $$ ANZ331-082200- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 306 AM EDT Tue Sep 8 2026 .TODAY...NW winds 5 to 10 kt, becoming W late. Seas 1 ft or less. .TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 1 ft or less. .WED...S winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SW 1 ft at 2 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds. .THU...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds. Chance of showers in the afternoon. .THU NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 1 ft or less. Wave Detail: W 1 ft at 3 seconds. Chance of showers. .FRI...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 1 ft or less. .FRI NIGHT...N winds around 5 kt. Seas 1 ft or less. .SAT...E winds 5 to 10 kt. Seas 1 ft or less. .SAT NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ335-082200- Long Island Sound West of New Haven CT/Port Jefferson NY- 306 AM EDT Tue Sep 8 2026 .TODAY...NW winds around 5 kt. Seas 1 ft or less. .TONIGHT...SW winds around 5 kt. Seas 1 ft or less. .WED...SW winds around 5 kt, becoming S 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 2 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds. .THU...W winds 10 to 15 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds. Chance of showers in the afternoon. .THU NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: W 1 ft at 2 seconds, becoming NW 1 ft at 2 seconds. Chance of showers. .FRI...NW winds 5 to 10 kt. Seas 1 ft or less. .FRI NIGHT...N winds around 5 kt. Seas 1 ft or less. .SAT...E winds 5 to 10 kt. Seas 1 ft or less. .SAT NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ338-082200- New York Harbor- 306 AM EDT Tue Sep 8 2026 .TODAY...NW winds around 5 kt, becoming SW late. Waves 1 ft or less. .TONIGHT...SW winds around 5 kt. Waves 1 ft or less. .WED...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Wave Detail: SW 2 ft at 2 seconds. .THU...W winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. Wave Detail: SW 2 ft at 2 seconds. Chance of showers in the afternoon. .THU NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or less. Wave Detail: W 1 ft at 2 seconds. Chance of showers. .FRI...NW winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or less. .FRI NIGHT...N winds around 5 kt. Waves 1 ft or less. .SAT...E winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...S winds 10 to 15 kt. Waves 1 ft or less. $$ ANZ340-082200- Peconic and Gardiners Bays- 306 AM EDT Tue Sep 8 2026 .TODAY...NW winds 5 to 10 kt, becoming W late. Waves 1 ft or less. .TONIGHT...SW winds around 5 kt. Waves 1 ft or less. .WED...S winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. .THU...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Waves around 2 ft. Chance of showers in the afternoon. .THU NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Waves 1 ft or less. Chance of showers. .FRI...NW winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...N winds around 5 kt. Waves 1 ft or less. .SAT...E winds around 5 kt. Waves 1 ft or less. .SAT NIGHT...S winds around 5 kt. Waves 1 ft or less. $$ ANZ345-082200- South Shore Bays from Jones Inlet through Shinnecock Bay- 306 AM EDT Tue Sep 8 2026 .TODAY...NW winds around 5 kt, becoming SW late. Waves 1 ft or less. .TONIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .WED...SW winds 5 to 10 kt, becoming S 15 to 20 kt with gusts up to 25 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. .THU...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 30 kt. Waves around 2 ft. Chance of showers in the afternoon. .THU NIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming NW after midnight. Waves 1 ft or less. Chance of showers. .FRI...NW winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or less. .FRI NIGHT...N winds around 5 kt. Waves 1 ft or less. .SAT...SE winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. $$ ANZ380-082200- Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm- 306 AM EDT Tue Sep 8 2026 .TODAY...W winds around 10 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and E 2 ft at 9 seconds. .TONIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds and E 1 ft at 9 seconds. .WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 ft at 9 seconds. .WED NIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft, building to 6 to 8 ft, occasionally to 10 ft after midnight. Wave Detail: SW 5 ft at 5 seconds and E 1 ft at 9 seconds, becoming SW 7 ft at 7 seconds and SE 1 ft at 9 seconds. .THU...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 8 to 9 ft, occasionally to 11 ft, subsiding to 6 to 8 ft, occasionally to 10 ft in the afternoon. Wave Detail: SW 8 ft at 7 seconds and E 1 ft at 9 seconds, becoming SW 8 ft at 7 seconds and E 1 ft at 10 seconds. .THU NIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 5 to 7 ft, occasionally to 9 ft, subsiding to 4 to 5 ft, occasionally to 6 ft after midnight. Wave Detail: SW 6 ft at 7 seconds and SE 1 ft at 10 seconds, becoming SW 5 ft at 7 seconds and SE 1 ft at 10 seconds. Chance of tstms in the evening. Showers likely. .FRI...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .FRI NIGHT...NW winds around 5 kt. Seas 2 to 3 ft. .SAT...E winds around 5 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ383-082200- Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 nm- 306 AM EDT Tue Sep 8 2026 .TODAY...W winds around 10 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and E 2 ft at 9 seconds. .TONIGHT...SW winds around 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and E 1 ft at 9 seconds. .WED...SW winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 ft at 9 seconds. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft, building to 6 to 7 ft, occasionally to 9 ft after midnight. Wave Detail: SW 5 ft at 6 seconds and SE 1 ft at 9 seconds, becoming SW 7 ft at 7 seconds and E 1 ft at 9 seconds. .THU...SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 7 to 8 ft, occasionally to 10 ft, subsiding to 5 to 7 ft, occasionally to 9 ft in the afternoon. Wave Detail: SW 8 ft at 7 seconds and E 1 ft at 9 seconds, becoming SW 7 ft at 7 seconds and E 1 ft at 9 seconds. Slight chance of showers in the afternoon. .THU NIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SW 5 ft at 7 seconds and SE 1 ft at 10 seconds. Chance of tstms in the evening. Showers likely. .FRI...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .FRI NIGHT...N winds around 5 kt. Seas 2 to 3 ft. .SAT...E winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$ ANZ385-082200- Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm- 306 AM EDT Tue Sep 8 2026 .TODAY...NW winds 5 to 10 kt with gusts up to 20 kt, becoming SW late. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and E 2 ft at 9 seconds. .TONIGHT...SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 ft at 9 seconds. .WED...SW winds 5 to 10 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 ft at 9 seconds. .WED NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft, building to 6 to 7 ft, occasionally to 9 ft after midnight. Wave Detail: S 5 ft at 6 seconds and E 1 ft at 9 seconds, becoming SW 7 ft at 7 seconds and E 1 ft at 9 seconds. .THU...SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: SW 7 ft at 7 seconds and E 1 ft at 9 seconds. Chance of showers in the afternoon. .THU NIGHT...SW winds 10 to 15 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 7 seconds and SE 1 ft at 9 seconds. Chance of tstms in the evening. Showers likely. .FRI...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .FRI NIGHT...SE winds around 5 kt. Seas 2 to 3 ft. .SAT...SE winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. Winds and seas may be higher in and near tstms. $$