Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
597 FZUS51 KOKX 221023 CWFOKX Coastal Waters Forecast National Weather Service New York NY 523 AM EST Sat Nov 22 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-222100- 523 AM EST Sat Nov 22 2025 .Synopsis for the Long Island and Connecticut coastal waters... Weak low pressure passes to the south of the forecast waters this morning as a cold front moves through from the northwest. High pressure then builds back into the waters this afternoon and moves offshore Sunday as a wave of low pressure passes well to the north. Another high builds in from the west Sunday night and moves offshore Tuesday. A frontal system impacts the area late Tuesday into Wednesday. High pressure gradually returns for the end of the week. $$ ANZ350-222100- Moriches Inlet NY to Montauk Point NY out 20 nm- 523 AM EST Sat Nov 22 2025 .TODAY...N winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt late. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and E 2 ft at 7 seconds. Rain until late afternoon. .TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and NE 2 ft at 7 seconds. .SUN...NW winds around 5 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at 7 seconds. .SUN NIGHT...W winds 15 to 20 kt, becoming NW 20 to 25 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft, building to 4 to 6 ft, occasionally to 8 ft after midnight. Wave Detail: W 3 ft at 4 seconds and S 2 ft at 7 seconds, becoming W 6 ft at 6 seconds and SE 2 ft at 8 seconds. .MON...NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W 5 ft at 6 seconds and S 1 ft at 7 seconds. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NW 3 ft at 5 seconds and SE 1 ft at 9 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Rain. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Rain likely. .WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Chance of rain. $$ ANZ353-222100- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 523 AM EST Sat Nov 22 2025 .TODAY...N winds 5 to 10 kt, increasing to 10 to 15 kt late. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and E 2 ft at 7 seconds. Rain until late afternoon. .TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and NE 2 ft at 7 seconds. .SUN...NW winds around 5 kt, becoming SW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and S 2 ft at 7 seconds. .SUN NIGHT...W winds 15 to 20 kt, becoming NW 20 to 25 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 ft at 9 seconds. .MON...NW 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: W 5 ft at 5 seconds and S 1 ft at 7 seconds. .MON NIGHT...NW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 3 ft at 5 seconds and SE 1 ft at 10 seconds. .TUE...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Rain. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 4 ft, occasionally to 5 ft. Rain likely. .WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft, occasionally to 6 ft. Chance of rain. $$ ANZ355-222100- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 523 AM EST Sat Nov 22 2025 .TODAY...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds and NW 1 ft at 3 seconds. Rain this morning, then chance of rain early this afternoon. .TONIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and NW 1 ft at 2 seconds. .SUN...NW winds around 5 kt, becoming W 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and E 2 ft at 6 seconds. .SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds and SE 1 ft at 8 seconds. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds and S 1 ft at 7 seconds. .MON NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SE 1 ft at 10 seconds. .TUE...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Rain. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of rain. .WED NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Chance of rain. $$ ANZ332-222100- Long Island Sound East of the Mouth of the Connecticut River- 523 AM EST Sat Nov 22 2025 .TODAY...N winds 5 to 10 kt. Seas 1 ft or less. Rain until late afternoon. .TONIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .SUN...NW winds around 5 kt, becoming SW in the afternoon. Seas 1 ft or less, then around 2 ft in the afternoon. Wave Detail: W 1 ft at 2 seconds. .SUN NIGHT...W winds 10 to 15 kt, becoming NW 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: NW 2 ft at 4 seconds, becoming W 1 ft at 3 seconds. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Rain. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Rain likely. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of rain. $$ ANZ331-222100- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 523 AM EST Sat Nov 22 2025 .TODAY...N winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. Rain until late afternoon. Vsby 1 to 3 nm early this morning. .TONIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 1 ft or less. Wave Detail: N 1 ft at 2 seconds. .SUN...W winds around 5 kt, becoming SW in the afternoon. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .SUN NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds. .MON NIGHT...NW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: W 2 ft at 4 seconds, becoming W 1 ft at 3 seconds. .TUE...S winds 5 to 10 kt. Seas 1 ft or less. .TUE NIGHT...S winds 10 to 15 kt. Seas around 2 ft. Rain. .WED...SW winds around 10 kt with gusts up to 20 kt. Seas 1 ft or less. Chance of rain. .WED NIGHT...W winds 15 to 20 kt. Seas 2 to 3 ft. Chance of rain. $$ ANZ335-222100- Long Island Sound West of New Haven CT/Port Jefferson NY- 523 AM EST Sat Nov 22 2025 .TODAY...N winds 5 to 10 kt. Seas 1 ft or less. Rain until late afternoon. Vsby 1 to 3 nm early this morning. .TONIGHT...N winds 5 to 10 kt. Seas 1 ft or less. .SUN...W winds around 5 kt, becoming SW in the afternoon. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. .SUN NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 1 to 2 ft, building to 2 to 3 ft after midnight. Wave Detail: W 1 ft at 2 seconds, becoming W 2 ft at 3 seconds. .MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .MON NIGHT...W winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .TUE...S winds 5 to 10 kt. Seas 1 ft or less. .TUE NIGHT...SW winds 10 to 15 kt. Seas 1 ft or less. Rain. .WED...SW winds around 10 kt. Seas 1 ft or less. Chance of rain. .WED NIGHT...W winds 15 to 20 kt. Seas around 2 ft. Chance of rain. $$ ANZ338-222100- New York Harbor- 523 AM EST Sat Nov 22 2025 .TODAY...N winds 5 to 10 kt. Waves 1 ft or less. Rain this morning, then chance of rain early this afternoon. .TONIGHT...N winds 5 to 10 kt. Waves 1 ft or less. .SUN...W winds around 5 kt, becoming SW in the afternoon. Waves 1 ft or less. .SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less, then around 2 ft after midnight. Wave Detail: W 1 ft at 2 seconds. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Wave Detail: NW 1 ft at 2 seconds. .MON NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. .TUE...S winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 to 2 ft. Rain. .WED...SW winds 10 to 15 kt. Waves 1 to 2 ft. Chance of rain. .WED NIGHT...W winds 15 to 20 kt. Waves 1 to 2 ft. Chance of rain. $$ ANZ340-222100- Peconic and Gardiners Bays- 523 AM EST Sat Nov 22 2025 .TODAY...N winds around 5 kt, becoming NW this afternoon. Waves 1 ft or less. Rain until late afternoon. Vsby 1 to 3 nm early this morning. .TONIGHT...N winds 5 to 10 kt. Waves 1 ft or less. .SUN...NW winds around 5 kt, becoming SW in the afternoon. Waves 1 ft or less. .SUN NIGHT...W winds 10 to 15 kt, becoming NW 15 to 20 kt after midnight. Waves 1 ft or less, then around 2 ft after midnight. .MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Waves around 2 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less. .TUE NIGHT...S winds 10 to 15 kt. Waves 1 ft or less. Rain. .WED...SW winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or less. Rain likely. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of rain. $$ ANZ345-222100- South Shore Bays from Jones Inlet through Shinnecock Bay- 523 AM EST Sat Nov 22 2025 .TODAY...N winds around 5 kt, increasing to 5 to 10 kt late this morning and afternoon. Waves 1 ft or less. Rain until late afternoon. .TONIGHT...N winds 5 to 10 kt. Waves 1 ft or less. .SUN...NW winds around 5 kt, becoming SW in the afternoon. Waves 1 ft or less. .SUN NIGHT...W winds 10 to 15 kt, becoming NW 15 to 20 kt after midnight. Waves 1 ft or less. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. .MON NIGHT...W winds 5 to 10 kt. Waves 1 ft or less. .TUE...S winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Rain. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of rain. .WED NIGHT...W winds 15 to 20 kt. Waves 1 ft or less. Chance of rain. $$