


Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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055 FZUS51 KOKX 200117 CWFOKX Coastal Waters Forecast National Weather Service New York NY 917 PM EDT Sat Apr 19 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-201415- 917 PM EDT Sat Apr 19 2025 .Synopsis for the Long Island and Connecticut coastal waters... A cold front passes across the waters tonight. High pressure builds over the northeast Sunday Night into Monday. A frontal system then moves across the region Monday night into Tuesday. High pressure returns for Wednesday and Thursday with potential of another frontal system for the end of next week. $$ ANZ350-201415- Moriches Inlet NY to Montauk Point NY out 20 nm- 917 PM EDT Sat Apr 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .OVERNIGHT...SW winds 20 to 25 kt with gusts up to 30 kt, becoming W 15 to 20 kt with gusts up to 25 kt, then diminishing to 10 to 15 kt late. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: S 8 ft at 8 seconds. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 8 seconds. .SUN NIGHT...NW winds 5 to 10 kt, becoming N after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds. .MON...E winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and SE 1 ft at 2 seconds. .MON NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 1 ft at 9 seconds. Chance of showers. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 4 ft at 6 seconds and SE 1 ft at 9 seconds. Chance of showers. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. .WED...W winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .THU...SE winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. $$ ANZ353-201415- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 917 PM EDT Sat Apr 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .OVERNIGHT...SW winds 15 to 20 kt with gusts up to 30 kt, becoming NW 10 to 15 kt with gusts up to 20 kt late. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: S 7 ft at 7 seconds. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: S 5 ft at 7 seconds and W 2 ft at 4 seconds. .SUN NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 3 ft at 7 seconds and W 1 ft at 4 seconds. .MON...E winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and SE 1 ft at 3 seconds. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 1 ft at 9 seconds. Chance of showers. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE 1 ft at 9 seconds. Chance of showers. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas 3 to 4 ft, occasionally to 5 ft. .WED...W winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .THU...SE winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. $$ ANZ355-201415- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 917 PM EDT Sat Apr 19 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING... .OVERNIGHT...SW winds 15 to 20 kt with gusts up to 30 kt, becoming W 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: S 5 ft at 7 seconds and W 2 ft at 4 seconds. .SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 7 seconds and NW 2 ft at 4 seconds. .SUN NIGHT...NW winds around 5 kt, becoming NE after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and NW 1 ft at 3 seconds. .MON...E winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and NE 1 ft at 2 seconds. .MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 4 seconds and SE 1 ft at 9 seconds. Chance of showers. .TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft, occasionally to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE 1 ft at 9 seconds. Chance of showers in the morning. .TUE NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas around 3 ft. .WED...W winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .THU...SE winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. $$ ANZ332-201415- Long Island Sound East of the Mouth of the Connecticut River- 917 PM EDT Sat Apr 19 2025 .OVERNIGHT...W winds 10 to 15 kt with gusts up to 25 kt, becoming NW late. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 ft at 9 seconds. .SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 ft at 9 seconds. .SUN NIGHT...N winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 ft or less. Wave Detail: NW 2 ft at 3 seconds, becoming NW 1 ft at 3 seconds. .MON...E winds around 5 kt, becoming S in the afternoon. Seas 1 ft or less. Wave Detail: SE 1 ft at 2 seconds. .MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less, then around 2 ft after midnight. Wave Detail: SE 1 ft at 2 seconds. Chance of showers. .TUE...SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 1 ft at 2 seconds. Chance of showers. .TUE NIGHT...W winds around 10 kt, becoming NW after midnight. Seas around 2 ft. .WED...W winds around 5 kt. Seas around 2 ft. .WED NIGHT...W winds around 5 kt. Seas around 2 ft. .THU...SE winds 5 to 10 kt. Seas 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ331-201415- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 917 PM EDT Sat Apr 19 2025 .OVERNIGHT...W winds 10 to 15 kt with gusts up to 25 kt, becoming NW late. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds. Slight chance of showers late this evening and early morning. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds. .SUN NIGHT...N winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 3 seconds. .MON...E winds around 5 kt, becoming SE in the afternoon. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. .MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: S 1 ft at 2 seconds. Chance of showers. .TUE...SW winds around 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of showers. .TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas 1 ft or less. .WED...W winds around 5 kt. Seas 1 ft or less. .WED NIGHT...W winds around 5 kt. Seas 1 ft or less. .THU...SE winds 5 to 10 kt. Seas 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ335-201415- Long Island Sound West of New Haven CT/Port Jefferson NY- 917 PM EDT Sat Apr 19 2025 .OVERNIGHT...W winds 10 to 15 kt, becoming NW late. Gusts up to 25 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds. Slight chance of showers late this evening and early morning. .SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas around 2 ft. Wave Detail: NW 1 ft at 3 seconds. .SUN NIGHT...N winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .MON...E winds around 5 kt, becoming SE in the afternoon. Seas 1 ft or less. .MON NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers. .TUE...SW winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: SW 1 ft at 2 seconds. Chance of showers in the morning. .TUE NIGHT...NW winds 5 to 10 kt. Seas 1 ft or less. .WED...W winds around 5 kt. Seas 1 ft or less. .WED NIGHT...S winds around 5 kt. Seas 1 ft or less. .THU...E winds 5 to 10 kt. Seas 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. $$ ANZ338-201415- New York Harbor- 917 PM EDT Sat Apr 19 2025 .OVERNIGHT...W winds 15 to 20 kt with gusts up to 25 kt, becoming NW 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. Wave Detail: W 1 ft at 2 seconds. .SUN...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Waves around 2 ft. Wave Detail: NW 1 ft at 2 seconds. .SUN NIGHT...N winds 5 to 10 kt, becoming NE after midnight. Waves 1 ft or less. Wave Detail: NW 1 ft at 2 seconds. .MON...E winds 5 to 10 kt, becoming SE in the afternoon. Waves 1 ft or less. .MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Wave Detail: SE 1 ft at 2 seconds. Chance of showers. .TUE...SW winds 5 to 10 kt. Waves 1 ft or less, then 1 to 2 ft in the afternoon. Wave Detail: SW 1 ft at 2 seconds. Chance of showers in the morning. .TUE NIGHT...W winds around 10 kt, becoming NW after midnight. Waves 1 to 2 ft. .WED...NW winds 5 to 10 kt. Waves 1 to 2 ft. .WED NIGHT...SW winds 5 to 10 kt. Waves 1 ft or less. .THU...E winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. $$ ANZ340-201415- Peconic and Gardiners Bays- 917 PM EDT Sat Apr 19 2025 .OVERNIGHT...W winds 10 to 15 kt with gusts up to 25 kt, becoming NW late. Waves 1 ft or less. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .SUN NIGHT...N winds 5 to 10 kt. Waves 1 ft or less. .MON...E winds around 5 kt, becoming SE in the afternoon. Waves 1 ft or less. .MON NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. .TUE...SW winds around 10 kt. Waves 1 ft or less. Chance of showers. .TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Waves 1 ft or less. .WED...W winds around 5 kt. Waves 1 ft or less. .WED NIGHT...W winds around 5 kt. Waves 1 ft or less. .THU...SE winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. $$ ANZ345-201415- South Shore Bays from Jones Inlet through Shinnecock Bay- 917 PM EDT Sat Apr 19 2025 .OVERNIGHT...W winds 10 to 15 kt, becoming NW late. Gusts up to 25 kt. Waves 1 ft or less. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .SUN NIGHT...N winds around 5 kt. Waves 1 ft or less. .MON...SE winds 5 to 10 kt. Waves 1 ft or less. .MON NIGHT...SE winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt after midnight. Waves 1 ft or less. Chance of showers. .TUE...SW winds around 10 kt. Waves 1 ft or less. Chance of showers. .TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Waves 1 ft or less. .WED...W winds around 5 kt. Waves 1 ft or less. .WED NIGHT...SW winds around 5 kt. Waves 1 ft or less. .THU...SE winds 5 to 10 kt. Waves 1 ft or less. .THU NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. $$