Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
529 FZUS51 KOKX 150607 CWFOKX Coastal Waters Forecast National Weather Service New York NY 207 AM EDT Tue Sep 15 2026 Montauk Point NY to Sandy Hook NJ out 60 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-151915- 207 AM EDT Tue Sep 15 2026 .Synopsis for the Long Island and Connecticut coastal waters... High pressure remains in control through Thursday. A cold front moves through Thursday night into Friday, with high pressure building back in for the first half of the weekend. A frontal system may move through Saturday night through Sunday night. $$ ANZ350-151915- Moriches Inlet NY to Montauk Point NY out 20 NM- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 4 seconds and SE 2 ft at 9 seconds. .TODAY...NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 5 seconds and SE 2 ft at 9 seconds. .TONIGHT...SE winds around 5 kt, becoming S after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SE 1 ft at 9 seconds. .WED...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds and E 1 ft at 5 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds and SW 1 ft at 3 seconds. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 7 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .FRI NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SAT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. $$ ANZ353-151915- Fire Island Inlet NY to Moriches Inlet NY out 20 NM- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 4 seconds and SE 2 ft at 9 seconds. .TODAY...NE winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 5 seconds and S 1 ft at 6 seconds. .TONIGHT...SE winds around 5 kt, becoming S after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and SE 1 ft at 9 seconds. .WED...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SW 1 ft at 2 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 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 3 seconds and E 2 ft at 7 seconds. .THU NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .FRI NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. 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...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. $$ ANZ355-151915- Sandy Hook NJ to Fire Island Inlet NY out 20 NM- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and NW 1 ft at 3 seconds. .TODAY...NE winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and S 1 ft at 6 seconds. .TONIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and SE 2 ft at 9 seconds. .WED...SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and S 1 ft at 2 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 9 seconds and S 1 ft at 3 seconds. .THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 7 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. .FRI...NW winds 10 to 15 kt. Seas 2 to 3 ft. .FRI NIGHT...NE winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SAT...E winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. $$ ANZ332-151915- Long Island Sound East of the Mouth of the Connecticut River- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 3 seconds and E 1 ft at 7 seconds. .TODAY...NE winds around 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: NE 2 ft at 3 seconds and E 1 ft at 7 seconds. .TONIGHT...S winds around 5 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 4 seconds. .WED...SW 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 and E 1 ft at 4 seconds. .WED NIGHT...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, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: SE 1 ft at 6 seconds, becoming SW 1 ft at 2 seconds and SE 1 ft at 7 seconds. .THU NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Chance of showers after midnight. .FRI...NW winds 5 to 10 kt. Seas around 2 ft. .FRI NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. $$ ANZ331-151915- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds 10 to 15 kt. Seas 1 ft or less. Wave Detail: NE 1 ft at 3 seconds. .TODAY...NE winds 5 to 10 kt, becoming E in the afternoon. Seas 1 ft or less. Wave Detail: NE 1 ft at 3 seconds. .TONIGHT...S winds 5 to 10 kt. Seas 1 ft or less. .WED...SW winds around 5 kt. Seas 1 ft or less. .WED NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 1 ft or less. .THU...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .THU NIGHT...SW winds 10 to 15 kt. Seas 1 ft or less. .FRI...NW winds 5 to 10 kt. Seas 1 ft or less. .FRI NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT NIGHT...SE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. $$ ANZ335-151915- Long Island Sound West of New Haven CT/Port Jefferson NY- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds around 10 kt. Seas 1 ft or less. Wave Detail: NE 1 ft at 2 seconds. .TODAY...E winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NE 1 ft at 3 seconds. .TONIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 3 seconds. .WED...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less. .WED NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 1 ft or less. .THU...SW 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 10 to 15 kt. Seas 1 ft or less. .FRI...NW winds around 10 kt. Seas 1 ft or less. .FRI NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT...E winds 10 to 15 kt. Seas around 2 ft. .SAT NIGHT...SE winds around 10 kt. Seas 1 ft or less. Chance of showers. $$ ANZ338-151915- New York Harbor- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds 10 to 15 kt. Waves around 2 ft. Wave Detail: NE 1 ft at 2 seconds. .TODAY...NE winds 10 to 15 kt, becoming E around 5 kt in the afternoon. Waves around 2 ft in the morning, then 1 ft or less. Wave Detail: NE 1 ft at 3 seconds, becoming E 1 ft at 3 seconds. .TONIGHT...SE winds 5 to 10 kt, becoming SW after midnight. Waves 1 ft or less. .WED...SW winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less. .WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .THU...SW winds 5 to 10 kt. Waves 1 ft or less, then 1 to 2 ft in the afternoon. .THU NIGHT...SW winds 10 to 15 kt. Waves 1 to 2 ft. .FRI...NW winds 5 to 10 kt. Waves 1 to 2 ft. .FRI NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. $$ ANZ340-151915- Peconic and Gardiners Bays- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds 10 to 15 kt. Waves 1 ft or less. .TODAY...E winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...S winds around 5 kt. Waves 1 ft or less. .WED...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Waves 1 ft or less. .WED NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Waves 1 ft or less. .THU...SW winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .FRI...NW winds 5 to 10 kt. Waves 1 ft or less. .FRI NIGHT...NE winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or less. .SAT...E winds 5 to 10 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. $$ ANZ345-151915- South Shore Bays from Jones Inlet through Shinnecock Bay- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds around 10 kt. Waves 1 ft or less. .TODAY...NE winds 5 to 10 kt, becoming E in the afternoon. Waves 1 ft or less. .TONIGHT...S winds 5 to 10 kt. Waves 1 ft or less. .WED...SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Waves 1 ft or less. .WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .FRI...NW winds 10 to 15 kt. Waves 1 ft or less. .FRI NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .SAT NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. $$ ANZ380-151915- Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 nm- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: NE 3 ft at 5 seconds and SE 2 ft at 9 seconds. .TODAY...NE winds around 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NE 3 ft at 5 seconds and SE 2 ft at 9 seconds. .TONIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and SE 1 ft at 9 seconds. .WED...NE winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and E 2 ft at 9 seconds. .WED NIGHT...SW winds around 5 kt. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds and SE 1 ft at 13 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 7 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .FRI NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. 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...SE winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. $$ ANZ383-151915- Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 nm- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds around 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: N 3 ft at 5 seconds and S 1 ft at 6 seconds. .TODAY...NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 5 seconds and S 1 ft at 6 seconds. .TONIGHT...E winds 5 to 10 kt, becoming SE after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 6 seconds and SE 1 ft at 9 seconds. .WED...SE winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SE 1 ft at 9 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and E 2 ft at 8 seconds. .THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 7 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. .FRI NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .SAT...E winds 15 to 20 kt with gusts up to 25 kt. Seas around 4 ft, occasionally to 5 ft. .SAT NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. $$ ANZ385-151915- Waters from Sandy Hook NJ to Fire Island Inlet NY from 20 to 60 nm- 207 AM EDT Tue Sep 15 2026 .OVERNIGHT...NE winds around 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: NE 3 ft at 5 seconds and S 1 ft at 6 seconds. .TODAY...NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 5 seconds and S 1 ft at 6 seconds. .TONIGHT...E winds 5 to 10 kt, becoming S after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 6 seconds and SE 1 ft at 9 seconds. .WED...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SE 1 ft at 9 seconds. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 5 seconds and SE 2 ft at 8 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 7 seconds. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. .FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. 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...SE winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. $$