Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
664 FZUS51 KOKX 081800 CWFOKX Coastal Waters Forecast National Weather Service New York NY 200 PM EDT Wed Oct 8 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-090800- 200 PM EDT Wed Oct 8 2025 .Synopsis for the Long Island and Connecticut coastal waters... High pressure builds tonight into Thursday, with the high settling over the waters Thursday night into the start of the weekend. Low pressure will deepen and track north towards the southern waters on Sunday. The low will then meander south of the region on Monday, before heading out to sea by the middle of the week. $$ ANZ350-090800- Moriches Inlet NY to Montauk Point NY out 20 nm- 200 PM EDT Wed Oct 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .THIS AFTERNOON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 7 seconds and SE 1 ft at 9 seconds. Showers early, then slight chance of showers late. Vsby 1 to 3 nm. .TONIGHT...N winds 20 to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: N 5 ft at 6 seconds. .THU...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 6 seconds and W 3 ft at 6 seconds. .THU NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NE 3 ft at 6 seconds and SW 1 ft at 6 seconds. .FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds. .FRI NIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds. .SAT...SE winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. .SAT NIGHT...E winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft, occasionally to 8 ft. Chance of rain. .SUN...NE winds 30 to 40 kt with gusts up to 50 kt. Seas 9 to 13 ft, occasionally to 17 ft. Rain likely. .SUN NIGHT...NE winds 40 to 45 kt. Seas 15 to 20 ft, occasionally to 25 ft. Rain likely. $$ ANZ353-090800- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 200 PM EDT Wed Oct 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .THIS AFTERNOON...N winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 7 seconds. Showers likely early, then chance of showers late. Vsby 1 to 3 nm early. .TONIGHT...N winds around 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: N 5 ft at 6 seconds. .THU...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 6 seconds and W 2 ft at 6 seconds. .THU NIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NE 3 ft at 6 seconds and SW 1 ft at 6 seconds. .FRI...E winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 6 seconds. .FRI NIGHT...S winds around 5 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT NIGHT...E winds 25 to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Chance of rain. .SUN...NE winds 30 to 40 kt with gusts up to 50 kt. Seas 9 to 13 ft, occasionally to 17 ft. Rain likely. .SUN NIGHT...NE winds 40 to 45 kt. Seas 15 to 20 ft, occasionally to 25 ft. Rain likely. $$ ANZ355-090800- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 200 PM EDT Wed Oct 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .THIS AFTERNOON...N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NW 4 ft at 6 seconds. Chance of showers. .TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: N 4 ft at 5 seconds and E 3 ft at 9 seconds. .THU...N winds 15 to 20 kt with gusts to 25 kt early, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 5 seconds and W 2 ft at 5 seconds. .THU NIGHT...NE winds around 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds and NW 1 ft at 3 seconds. .FRI...E winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 6 seconds. .FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT NIGHT...E winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Chance of rain. .SUN...NE winds 30 to 40 kt with gusts up to 50 kt. Seas 9 to 12 ft, occasionally to 15 ft. Chance of rain. .SUN NIGHT...NE winds 35 to 40 kt with gusts up to 50 kt. Seas 12 to 17 ft, occasionally to 22 ft. Rain likely. $$ ANZ332-090800- Long Island Sound East of the Mouth of the Connecticut River- 200 PM EDT Wed Oct 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING... .THIS AFTERNOON...N winds around 15 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 4 seconds and SE 1 ft at 7 seconds. Showers likely. Vsby 1 to 3 nm early. .TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds. .THU...N winds 15 to 20 kt with gusts up to 25 kt early, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds. .THU NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 1 ft at 3 seconds. .FRI...NE winds 5 to 10 kt, becoming S 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. .FRI NIGHT...SW winds around 5 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 6 seconds. .SAT...SE winds 5 to 10 kt. Seas 1 ft or less. .SAT NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Chance of rain. .SUN...NE winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft, occasionally to 9 ft. Chance of rain. .SUN NIGHT...NE winds 25 to 35 kt with gusts up to 45 kt. Seas 7 to 10 ft, occasionally to 13 ft. Rain likely. $$ ANZ331-090800- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 200 PM EDT Wed Oct 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING... .THIS AFTERNOON...N winds around 15 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 4 seconds. Chance of showers. .TONIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds. .THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds. .THU NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NE 1 ft at 3 seconds. .FRI...NE winds 5 to 10 kt, becoming S in the afternoon. Seas 1 ft or less. Wave Detail: NE 1 ft at 2 seconds. .FRI NIGHT...S winds around 5 kt. Seas 1 ft or less. .SAT...SE winds around 5 kt. Seas 1 ft or less. .SAT NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 1 to 2 ft. Chance of rain. .SUN...NE winds 25 to 30 kt with gusts up to 40 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of rain. .SUN NIGHT...NE winds 25 to 35 kt with gusts up to 45 kt. Seas 5 to 7 ft, occasionally to 9 ft. Rain likely. $$ ANZ335-090800- Long Island Sound West of New Haven CT/Port Jefferson NY- 200 PM EDT Wed Oct 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING... .THIS AFTERNOON...N winds around 15 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: NW 1 ft at 2 seconds. Chance of showers early, then slight chance of showers late. .TONIGHT...N winds 15 to 20 kt. Seas around 2 ft. Wave Detail: N 1 ft at 3 seconds. .THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: NE 1 ft at 3 seconds. .THU NIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NE 1 ft at 3 seconds. .FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas 1 ft or less. Wave Detail: NE 1 ft at 3 seconds. .FRI NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. .SAT...E winds 5 to 10 kt. Seas 1 ft or less. .SAT NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 1 to 2 ft. Chance of rain. .SUN...NE winds 25 to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Chance of rain. .SUN NIGHT...NE winds 25 to 35 kt with gusts up to 45 kt. Seas 5 to 7 ft, occasionally to 9 ft. Rain likely. $$ ANZ338-090800- New York Harbor- 200 PM EDT Wed Oct 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING... .THIS AFTERNOON...N winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Wave Detail: NW 1 ft at 2 seconds. Slight chance of showers early. .TONIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. .THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Waves around 2 ft. Wave Detail: NE 1 ft at 3 seconds. .THU NIGHT...NE winds around 10 kt. Waves around 2 ft. Wave Detail: NE 1 ft at 3 seconds. .FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Waves around 2 ft in the morning, then 1 ft or less. Wave Detail: NE 1 ft at 3 seconds, becoming E 1 ft at 3 seconds. .FRI NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. .SAT...E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. .SAT NIGHT...E winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft. Chance of rain. .SUN...NE winds 20 to 25 kt with gusts up to 35 kt. Waves 2 to 4 ft, occasionally to 5 ft. Chance of rain. .SUN NIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Waves 3 to 5 ft, occasionally to 6 ft. Rain likely. $$ ANZ340-090800- Peconic and Gardiners Bays- 200 PM EDT Wed Oct 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING... .THIS AFTERNOON...N winds around 15 kt with gusts up to 25 kt. Waves 1 ft or less. Showers likely early, then chance of showers late. Vsby 1 to 3 nm early. .TONIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. .THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Waves around 2 ft. .THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. .FRI...NE winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less. .FRI NIGHT...S winds around 5 kt. Waves 1 ft or less. .SAT...SE winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...E winds 10 to 15 kt with gusts up to 25 kt. Waves 1 to 2 ft. Chance of rain. .SUN...NE winds 25 to 30 kt with gusts up to 40 kt. Waves 2 to 4 ft. Chance of rain. .SUN NIGHT...NE winds 25 to 35 kt with gusts up to 45 kt. Waves 3 to 5 ft. Rain likely. $$ ANZ345-090800- South Shore Bays from Jones Inlet through Shinnecock Bay- 200 PM EDT Wed Oct 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING... .THIS AFTERNOON...N winds around 15 kt with gusts up to 25 kt. Waves 1 ft or less. Chance of showers. .TONIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. .THU...N winds 15 to 20 kt with gusts up to 25 kt early, diminishing to 10 to 15 kt in the afternoon. Waves 1 ft or less. .THU NIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. .FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Waves 1 ft or less. .FRI NIGHT...S winds around 5 kt. Waves 1 ft or less. .SAT...E winds 5 to 10 kt. Waves 1 ft or less. .SAT NIGHT...E winds 15 to 20 kt with gusts up to 30 kt. Waves 1 ft or less. Chance of rain. .SUN...NE winds 25 to 35 kt with gusts up to 45 kt. Waves around 2 ft. Chance of rain. .SUN NIGHT...NE winds 30 to 40 kt with gusts up to 50 kt. Waves 2 to 3 ft. Rain likely. $$