


Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
284 FZUS51 KOKX 091841 CWFOKX Coastal Waters Forecast National Weather Service New York NY 241 PM EDT Thu Oct 9 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-101000- 241 PM EDT Thu Oct 9 2025 .Synopsis for the Long Island and Connecticut coastal waters... High pressure continues to build in today and then will remain over the area into the start of the weekend. Low pressure will deepen and track north towards the region on Sunday. The low will then meander near the region on Monday, before heading out to sea by the middle of the week. $$ ANZ350-101000- Moriches Inlet NY to Montauk Point NY out 20 nm- 241 PM EDT Thu Oct 9 2025 ...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... ...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... .TONIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NE 3 ft at 5 seconds and SE 2 ft at 8 seconds. .FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SE 2 ft at 8 seconds. .FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds and SE 1 ft at 10 seconds. .SAT...SE winds 5 to 10 kt, becoming E 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 4 seconds and SE 2 ft at 7 seconds. Slight chance of showers in the afternoon. .SAT NIGHT...E winds 15 to 20 kt, increasing to 25 to 30 kt after midnight. Gusts to 40 kt. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to 7 ft, occasionally to 9 ft after midnight. Wave Detail: SE 5 ft at 8 seconds and SE 3 ft at 4 seconds, becoming E 6 ft at 5 seconds and SE 5 ft at 8 seconds. Chance of rain in the evening, then rain likely after midnight. .SUN...NE winds 25 to 35 kt, increasing to 30 to 40 kt in the afternoon. Gusts to 50 kt. Seas 8 to 11 ft, occasionally to 14 ft, building to 11 to 15 ft, occasionally to 19 ft in the afternoon. Wave Detail: E 10 ft at 7 seconds and SE 6 ft at 9 seconds, becoming E 12 ft at 8 seconds and SE 8 ft at 9 seconds. Rain. Vsby 1 to 3 nm. .SUN NIGHT...NE winds 35 to 45 kt. Seas 14 to 19 ft, occasionally to 24 ft, building to 17 to 20 ft, occasionally to 25 ft after midnight. Rain. Vsby 1 to 3 nm in the evening. .MON...E winds 35 to 45 kt with gusts up to 55 kt. Seas 15 to 20 ft, occasionally to 25 ft. Rain. .MON NIGHT...NE winds 30 to 35 kt. Seas 12 to 16 ft, occasionally to 20 ft. Rain. .TUE...NE winds 25 to 30 kt. Seas 8 to 11 ft, occasionally to 14 ft. Rain likely. .TUE NIGHT...N winds 20 to 25 kt. Seas 6 to 9 ft, occasionally to 11 ft. Chance of rain. $$ ANZ353-101000- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 241 PM EDT Thu Oct 9 2025 ...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... ...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... .TONIGHT...NE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 7 seconds. .FRI...E winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds and SE 2 ft at 9 seconds. .FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 5 seconds and SE 1 ft at 10 seconds. .SAT...SE winds 10 to 15 kt, becoming E 15 to 20 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: SE 4 ft at 5 seconds and SE 2 ft at 9 seconds. Slight chance of showers in the afternoon. .SAT NIGHT...E winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Gusts to 40 kt. Seas 4 to 6 ft, occasionally to 8 ft, building to 6 to 9 ft, occasionally to 11 ft after midnight. Wave Detail: SE 6 ft at 7 seconds and SE 1 ft at 16 seconds, becoming E 7 ft at 7 seconds and SE 1 ft at 15 seconds. Rain likely. Vsby 1 to 3 nm after midnight. .SUN...NE winds 30 to 40 kt with gusts up to 50 kt. Seas 9 to 13 ft, occasionally to 17 ft, building to 12 to 16 ft, occasionally to 20 ft in the afternoon. Wave Detail: E 10 ft at 7 seconds and SE 8 ft at 9 seconds, becoming E 13 ft at 8 seconds and SE 8 ft at 10 seconds. Rain. Vsby 1 to 3 nm. .SUN NIGHT...NE winds 40 to 45 kt. Seas 14 to 19 ft, occasionally to 24 ft, building to 16 to 20 ft, occasionally to 25 ft after midnight. Rain. Vsby 1 to 3 nm in the evening. .MON...E winds 35 to 45 kt with gusts up to 55 kt. Seas 16 to 21 ft, occasionally to 27 ft. Rain. .MON NIGHT...NE winds 30 to 35 kt. Seas 12 to 16 ft, occasionally to 20 ft. Rain. .TUE...N winds 25 to 30 kt. Seas 8 to 11 ft, occasionally to 14 ft. Chance of rain. .TUE NIGHT...N winds around 20 kt with gusts up to 25 kt. Seas 6 to 9 ft, occasionally to 11 ft. Chance of rain. $$ ANZ355-101000- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 241 PM EDT Thu Oct 9 2025 ...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT... ...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... .TONIGHT...NE winds around 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 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 and SE 2 ft at 9 seconds. .FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds and SE 2 ft at 9 seconds. .SAT...E winds 10 to 15 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: SE 4 ft at 9 seconds and E 3 ft at 4 seconds. Slight chance of showers in the afternoon. .SAT NIGHT...E winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Gusts to 40 kt. Seas 4 to 6 ft, occasionally to 8 ft, building to 5 to 8 ft, occasionally to 10 ft after midnight. Wave Detail: SE 6 ft at 8 seconds and SE 1 ft at 15 seconds, becoming E 6 ft at 7 seconds and SE 1 ft at 15 seconds. Rain likely. Vsby 1 to 3 nm after midnight. .SUN...NE winds 30 to 40 kt with gusts up to 50 kt. Seas 8 to 11 ft, occasionally to 14 ft, building to 10 to 14 ft, occasionally to 18 ft in the afternoon. Wave Detail: E 8 ft at 7 seconds and SE 8 ft at 9 seconds, becoming E 11 ft at 8 seconds and SE 10 ft at 10 seconds. Rain. Vsby 1 to 3 nm. .SUN NIGHT...NE winds 35 to 40 kt with gusts up to 50 kt. Seas 12 to 16 ft, occasionally to 20 ft, building to 13 to 18 ft, occasionally to 23 ft after midnight. Rain. Vsby 1 to 3 nm in the evening. .MON...NE winds 30 to 40 kt with gusts up to 50 kt. Seas 14 to 19 ft, occasionally to 24 ft. Rain and chance of tstms. .MON NIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Seas 11 to 15 ft, occasionally to 19 ft. Rain likely. .TUE...N winds 25 to 30 kt. Seas 7 to 10 ft, occasionally to 13 ft. Chance of rain. .TUE NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft, occasionally to 9 ft. Chance of rain. Winds and seas may be higher in and near tstms. $$ ANZ332-101000- Long Island Sound East of the Mouth of the Connecticut River- 241 PM EDT Thu Oct 9 2025 ...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... .TONIGHT...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 around 5 kt. Seas 1 ft or less. .SAT...SE winds 5 to 10 kt. Seas 1 ft or less. Slight chance of showers in the afternoon. .SAT NIGHT...E winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 4 seconds. Chance of rain. .SUN...NE winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Gusts to 50 kt. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to 7 ft, occasionally to 9 ft in the afternoon. Wave Detail: E 5 ft at 5 seconds. Rain. Vsby 1 to 3 nm. .SUN NIGHT...NE winds 30 to 35 kt with gusts up to 45 kt. Seas 7 to 10 ft, occasionally to 13 ft. Rain. Vsby 1 to 3 nm in the evening. .MON...NE winds 25 to 35 kt with gusts up to 50 kt. Seas 7 to 10 ft, occasionally to 13 ft. Rain. .MON NIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 7 ft, occasionally to 9 ft. Rain. .TUE...N winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Chance of rain. .TUE NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Chance of rain. $$ ANZ331-101000- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 241 PM EDT Thu Oct 9 2025 ...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... .TONIGHT...NE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: NE 1 ft at 3 seconds. .FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas 1 ft or less. Wave Detail: NE 1 ft at 2 seconds. .FRI NIGHT...S winds 5 to 10 kt. Seas 1 ft or less. .SAT...SE winds 5 to 10 kt. Seas 1 ft or less. Wave Detail: E 1 ft at 2 seconds. Slight chance of showers in the afternoon. .SAT NIGHT...E winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: E 3 ft at 4 seconds. Chance of rain in the evening, then rain likely after midnight. .SUN...NE winds 20 to 25 kt with gusts up to 35 kt, increasing to 25 to 30 kt with gusts up to 45 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: E 6 ft at 5 seconds. Rain. Vsby 1 to 3 nm. .SUN NIGHT...NE winds 30 to 35 kt with gusts up to 45 kt. Seas 5 to 8 ft, occasionally to 10 ft. Rain. Vsby 1 to 3 nm in the evening. .MON...NE winds 25 to 35 kt with gusts up to 45 kt. Seas 5 to 8 ft, occasionally to 10 ft. Rain. .MON NIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Seas 4 to 6 ft, occasionally to 8 ft. Rain. .TUE...N winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Chance of rain. .TUE NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Chance of rain. $$ ANZ335-101000- Long Island Sound West of New Haven CT/Port Jefferson NY- 241 PM EDT Thu Oct 9 2025 ...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... .TONIGHT...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 E 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, then around 2 ft in the afternoon. Wave Detail: E 1 ft at 2 seconds. Slight chance of showers in the afternoon. .SAT NIGHT...E winds 15 to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at 4 seconds. Chance of rain in the evening, then rain likely after midnight. .SUN...NE winds 25 to 30 kt with gusts up to 45 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: E 6 ft at 5 seconds. Rain. Vsby 1 to 3 nm. .SUN NIGHT...NE winds 25 to 35 kt, becoming 30 to 35 kt after midnight. Seas 5 to 7 ft, occasionally to 9 ft. Rain. Vsby 1 to 3 nm in the evening. .MON...NE winds 25 to 35 kt. Seas 5 to 7 ft, occasionally to 9 ft. Rain. .MON NIGHT...NE winds 25 to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Rain likely. .TUE...N winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Chance of rain. .TUE NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Chance of rain. $$ ANZ338-101000- New York Harbor- 241 PM EDT Thu Oct 9 2025 ...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY AFTERNOON... .TONIGHT...NE winds around 10 kt. Waves 1 ft or less. Wave Detail: NE 1 ft at 2 seconds. .FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Waves 1 ft or less. Wave Detail: NE 1 ft at 3 seconds. .FRI NIGHT...SE winds 5 to 10 kt. Waves 1 ft or less. .SAT...NE winds 5 to 10 kt, becoming E 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. Wave Detail: E 2 ft at 3 seconds. Slight chance of showers in the afternoon. .SAT NIGHT...E winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Waves 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 2 ft at 3 seconds. Rain likely. Vsby 1 to 3 nm after midnight. .SUN...NE winds 25 to 30 kt with gusts up to 40 kt. Waves 3 to 5 ft, occasionally to 6 ft. Rain. Vsby 1 to 3 nm. .SUN NIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Waves 3 to 5 ft, occasionally to 6 ft. Rain. Vsby 1 to 3 nm in the evening. .MON...NE winds 25 to 30 kt with gusts up to 40 kt. Waves 3 to 5 ft, occasionally to 6 ft. Rain and chance of tstms. .MON NIGHT...NE winds 20 to 25 kt with gusts up to 35 kt. Waves 3 to 5 ft, occasionally to 6 ft. Rain likely. .TUE...N winds 20 to 25 kt. Waves 2 to 4 ft, occasionally to 5 ft. Chance of rain. .TUE NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 4 ft, occasionally to 5 ft. Winds and waves may be higher in and near tstms. $$ ANZ340-101000- Peconic and Gardiners Bays- 241 PM EDT Thu Oct 9 2025 ...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... .TONIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. .FRI...NE winds around 5 kt, becoming SE 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. Slight chance of showers in the afternoon. .SAT NIGHT...E winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight. Waves 1 ft or less, then 1 to 2 ft after midnight. Chance of rain in the evening, then rain likely after midnight. .SUN...NE winds 25 to 30 kt with gusts up to 45 kt. Waves 2 to 4 ft. Rain. Vsby 1 to 3 nm. .SUN NIGHT...NE winds 30 to 35 kt with gusts up to 45 kt. Waves 3 to 5 ft. Rain. Vsby 1 to 3 nm in the evening. .MON...NE winds 25 to 35 kt with gusts up to 45 kt. Waves 3 to 5 ft. Rain. .MON NIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Waves 2 to 4 ft. Rain. .TUE...N winds 20 to 25 kt with gusts up to 30 kt. Waves 2 to 4 ft. Chance of rain. .TUE NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Chance of rain. $$ ANZ345-101000- South Shore Bays from Jones Inlet through Shinnecock Bay- 241 PM EDT Thu Oct 9 2025 ...STORM WATCH IN EFFECT FROM SUNDAY MORNING THROUGH LATE SUNDAY NIGHT... .TONIGHT...NE winds 5 to 10 kt. Waves 1 ft or less. .FRI...NE winds 5 to 10 kt, becoming SE in the afternoon. Waves 1 ft or less. .FRI NIGHT...S winds 5 to 10 kt. Waves 1 ft or less. .SAT...E winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. Slight chance of showers in the afternoon. .SAT NIGHT...E winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Waves 1 to 2 ft. Chance of rain in the evening, then rain likely after midnight. .SUN...NE winds 25 to 35 kt with gusts up to 45 kt. Waves around 2 ft. Rain. Vsby 1 to 3 nm. .SUN NIGHT...NE winds 30 to 40 kt with gusts up to 50 kt. Waves 2 to 3 ft. Rain. Vsby 1 to 3 nm in the evening. .MON...NE winds 25 to 35 kt with gusts up to 50 kt. Waves 2 to 3 ft. Rain. .MON NIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Waves around 2 ft. Rain likely. .TUE...N winds 25 to 30 kt. Waves around 2 ft. Chance of rain. .TUE NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or less. Chance of rain. $$