Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
884 FZUS51 KOKX 120624 CWFOKX Coastal Waters Forecast National Weather Service New York NY 224 AM EDT Sun Oct 12 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-121915- 224 AM EDT Sun Oct 12 2025 .Synopsis for the Long Island and Connecticut coastal waters... High pressure strengthens over eastern Canada today as a coastal low moves up the east coast. This coastal low will impact the area today through Monday before it starts to gradually drift east. High pressure will build in mid to late week and will settle nearby to begin next weekend. $$ ANZ350-121915- Moriches Inlet NY to Montauk Point NY out 20 nm- 224 AM EDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING... ...STORM WARNING IN EFFECT FROM 6 AM EDT THIS MORNING THROUGH MONDAY AFTERNOON... .TODAY...NE winds 25 to 30 kt with gusts up to 45 kt, increasing to 30 to 35 kt with gusts up to 50 kt this afternoon. Seas 8 to 11 ft, occasionally to 14 ft, building to 10 to 14 ft, occasionally to 18 ft this afternoon. Wave Detail: E 9 ft at 7 seconds and SE 7 ft at 9 seconds, becoming SE 11 ft at 10 seconds and E 10 ft at 8 seconds. Rain. Vsby 1 to 3 nm this afternoon. .TONIGHT...NE winds 35 to 45 kt with gusts up to 55 kt. Seas 13 to 18 ft, occasionally to 23 ft, building to 15 to 20 ft, occasionally to 25 ft after midnight. Wave Detail: E 18 ft at 11 seconds, becoming E 19 ft at 11 seconds. Rain. Slight chance of tstms after midnight. Vsby 1 to 3 nm. .MON...NE winds 30 to 40 kt with gusts up to 50 kt, diminishing to 25 to 30 kt with gusts up to 40 kt in the afternoon. Seas 15 to 20 ft, occasionally to 25 ft, subsiding to 12 to 17 ft, occasionally to 22 ft in the afternoon. Wave Detail: E 19 ft at 11 seconds, becoming E 16 ft at 11 seconds. Slight chance of tstms. Rain. Vsby 1 to 3 nm. .MON NIGHT...NE winds 25 to 30 kt. Seas 10 to 14 ft, occasionally to 18 ft. Wave Detail: E 14 ft at 11 seconds. Rain. .TUE...NE winds 25 to 30 kt, becoming N 20 to 25 kt in the afternoon. Seas 9 to 12 ft, occasionally to 15 ft, subsiding to 7 to 10 ft, occasionally to 13 ft in the afternoon. Wave Detail: E 11 ft at 11 seconds, becoming E 10 ft at 11 seconds. Rain. .TUE NIGHT...N winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 6 to 9 ft, occasionally to 11 ft. Wave Detail: E 8 ft at 10 seconds. Chance of rain in the evening. .WED...N winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. .WED NIGHT...N winds 25 to 30 kt. Seas 6 to 9 ft, occasionally to 11 ft. .THU...N winds 25 to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. .THU NIGHT...N winds 25 to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Winds and seas may be higher in and near tstms. $$ ANZ353-121915- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 224 AM EDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING... ...STORM WARNING IN EFFECT FROM 6 AM EDT THIS MORNING THROUGH MONDAY AFTERNOON... .TODAY...NE winds 30 to 35 kt. Gusts up to 50 kt late. Seas 9 to 12 ft, occasionally to 15 ft, building to 10 to 14 ft, occasionally to 18 ft this afternoon. Wave Detail: E 9 ft at 7 seconds and SE 7 ft at 9 seconds, becoming E 14 ft at 9 seconds and E 10 ft at 7 seconds. Rain. Vsby 1 to 3 nm this afternoon. .TONIGHT...NE winds 35 to 40 kt with gusts up to 55 kt. Seas 12 to 17 ft, occasionally to 22 ft, building to 14 to 19 ft, occasionally to 24 ft after midnight. Wave Detail: E 17 ft at 11 seconds, becoming E 19 ft at 11 seconds. Rain. Slight chance of tstms after midnight. Vsby 1 to 3 nm. .MON...NE winds 30 to 40 kt. Seas 15 to 19 ft, occasionally to 24 ft, subsiding to 13 to 17 ft, occasionally to 22 ft in the afternoon. Wave Detail: E 19 ft at 11 seconds, becoming E 17 ft at 11 seconds. Slight chance of tstms. Rain. Vsby 1 to 3 nm. .MON NIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Seas 11 to 14 ft, occasionally to 18 ft, subsiding to 9 to 13 ft, occasionally to 17 ft after midnight. Wave Detail: E 14 ft at 11 seconds, becoming E 12 ft at 11 seconds. Rain. .TUE...N winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Seas 9 to 12 ft, occasionally to 15 ft, subsiding to 7 to 10 ft, occasionally to 13 ft in the afternoon. Wave Detail: E 11 ft at 11 seconds, becoming E 10 ft at 11 seconds. Rain, mainly in the morning. .TUE NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 6 to 9 ft, occasionally to 11 ft. Wave Detail: E 8 ft at 11 seconds. Chance of rain in the evening. .WED...N winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. .WED NIGHT...N winds 25 to 30 kt. Seas 5 to 8 ft, occasionally to 10 ft. .THU...N winds 25 to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. .THU NIGHT...N winds 25 to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Winds and seas may be higher in and near tstms. $$ ANZ355-121915- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 224 AM EDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING... ...STORM WARNING IN EFFECT FROM 6 AM EDT THIS MORNING THROUGH MONDAY AFTERNOON... .TODAY...NE winds 25 to 30 kt. Gusts up to 45 kt this afternoon. Seas 8 to 11 ft, occasionally to 14 ft, building to 9 to 13 ft, occasionally to 17 ft this afternoon. Wave Detail: SE 8 ft at 9 seconds and E 7 ft at 6 seconds, becoming SE 12 ft at 10 seconds. Rain. Vsby 1 to 3 nm this afternoon. .TONIGHT...NE winds 30 to 40 kt with gusts up to 55 kt. Seas 12 to 16 ft, occasionally to 20 ft. Wave Detail: E 16 ft at 12 seconds. Rain. Slight chance of tstms after midnight. Vsby 1 to 3 nm. .MON...NE winds 30 to 35 kt, diminishing to 25 to 30 kt in the afternoon. Seas 12 to 17 ft, occasionally to 22 ft. Wave Detail: E 17 ft at 12 seconds. Slight chance of tstms. Rain. Vsby 1 to 3 nm. .MON NIGHT...NE winds 25 to 30 kt. Seas 10 to 14 ft, occasionally to 18 ft, subsiding to 9 to 12 ft, occasionally to 15 ft after midnight. Wave Detail: E 13 ft at 11 seconds, becoming E 11 ft at 11 seconds. Rain. .TUE...N winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to 10 ft, occasionally to 13 ft. Wave Detail: E 10 ft at 11 seconds. Chance of rain. .TUE NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: E 8 ft at 11 seconds. Chance of rain in the evening. .WED...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. .WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. .THU...N winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. .THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Winds and seas may be higher in and near tstms. $$ ANZ332-121915- Long Island Sound East of the Mouth of the Connecticut River- 224 AM EDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING... ...STORM WARNING IN EFFECT FROM 6 AM EDT THIS MORNING THROUGH MONDAY AFTERNOON... .TODAY...NE winds 20 to 25 kt with gusts up to 35 kt, increasing to 25 to 30 kt with gusts up to 45 kt this afternoon. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: E 6 ft at 9 seconds and E 5 ft at 5 seconds. Chance of rain early this morning, then rain late this morning and afternoon. Vsby 1 to 3 nm this afternoon. .TONIGHT...NE winds 25 to 35 kt, becoming 30 to 35 kt after midnight. Gusts up to 50 kt. Seas 7 to 10 ft, occasionally to 13 ft. Wave Detail: NE 7 ft at 6 seconds and E 7 ft at 12 seconds. Rain. Vsby 1 to 3 nm. .MON...NE winds 25 to 35 kt. Gusts up to 50 kt in the morning. Seas 7 to 10 ft, occasionally to 13 ft. Wave Detail: E 7 ft at 6 seconds and E 7 ft at 12 seconds. Slight chance of tstms. Rain. Vsby 1 to 3 nm. .MON NIGHT...NE winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: E 6 ft at 11 seconds and NE 5 ft at 6 seconds. Rain. .TUE...N 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: NE 5 ft at 5 seconds and E 3 ft at 11 seconds. Rain, mainly in the morning. .TUE NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 3 ft at 5 seconds and E 3 ft at 10 seconds. Chance of rain in the evening. .WED...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .WED NIGHT...N winds 20 to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. .THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. .THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Winds and seas may be higher in and near tstms. $$ ANZ331-121915- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 224 AM EDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING... ...STORM WARNING IN EFFECT FROM 6 AM EDT THIS MORNING THROUGH MONDAY AFTERNOON... .TODAY...NE winds 20 to 25 kt with gusts up to 35 kt, increasing to 25 to 30 kt with gusts up to 40 kt late. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 5 seconds. Chance of rain this morning, then rain this afternoon with vsby 1 to 3 nm. .TONIGHT...NE winds 25 to 30 kt, increasing to 30 to 35 kt after midnight. Gusts up to 50 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: E 7 ft at 6 seconds. Rain. Vsby 1 to 3 nm. .MON...NE winds 25 to 30 kt with gusts up to 45 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: E 7 ft at 6 seconds. Slight chance of tstms. Rain. Vsby 1 to 3 nm. .MON NIGHT...NE winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NE 5 ft at 5 seconds. Rain. .TUE...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 5 seconds. Rain, mainly in the morning. .TUE NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds. Chance of rain in the evening. .WED...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 3 ft. .WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. .THU...N winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. .THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Winds and seas may be higher in and near tstms. $$ ANZ335-121915- Long Island Sound West of New Haven CT/Port Jefferson NY- 224 AM EDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING... ...GALE WARNING IN EFFECT FROM 6 AM EDT THIS MORNING THROUGH LATE MONDAY NIGHT... .TODAY...NE winds 20 to 25 kt. Gusts up to 35 kt, increasing to 40 kt late. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: E 5 ft at 5 seconds. Chance of rain early this morning, then rain late this morning and afternoon. Vsby 1 to 3 nm this afternoon. .TONIGHT...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. .MON...NE winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Gusts up to 45 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: E 6 ft at 6 seconds. Slight chance of tstms. Rain. Vsby 1 to 3 nm. .MON NIGHT...NE winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NE 5 ft at 6 seconds. Rain. .TUE...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: NE 4 ft at 5 seconds. Rain likely, mainly in the morning. .TUE NIGHT...N winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds. .WED...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. .WED NIGHT...N winds 20 to 25 kt. Seas 2 to 3 ft. .THU...N winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 3 ft. .THU NIGHT...N winds 20 to 25 kt. Seas 2 to 3 ft. Winds and seas may be higher in and near tstms. $$ ANZ338-121915- New York Harbor- 224 AM EDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING... ...GALE WARNING IN EFFECT FROM 6 AM EDT THIS MORNING THROUGH LATE MONDAY NIGHT... .TODAY...NE winds 20 to 25 kt with gusts up to 35 kt. Waves 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 3 ft at 4 seconds. Chance of rain early this morning, then rain late this morning and afternoon. Vsby 1 to 3 nm late. .TONIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Waves 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 4 seconds. Rain. Vsby 1 to 3 nm. .MON...NE winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Waves 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 4 seconds. Slight chance of tstms. Rain. Vsby 1 to 3 nm. .MON NIGHT...NE winds 20 to 25 kt with gusts up to 35 kt. Waves 3 to 5 ft, occasionally to 6 ft. Wave Detail: NE 4 ft at 4 seconds. Rain. .TUE...N winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 4 ft, occasionally to 5 ft. Wave Detail: NE 3 ft at 4 seconds and E 2 ft at 11 seconds. Slight chance of rain. .TUE NIGHT...N winds 10 to 15 kt. Waves 2 to 4 ft, occasionally to 5 ft. Wave Detail: NE 2 ft at 3 seconds. .WED...NW winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. .THU...NW winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft. .THU NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. Winds and waves may be higher in and near tstms. $$ ANZ340-121915- Peconic and Gardiners Bays- 224 AM EDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING... ...STORM WARNING IN EFFECT FROM 6 AM EDT THIS MORNING THROUGH MONDAY AFTERNOON... .TODAY...NE winds 20 to 25 kt with gusts up to 35 kt, increasing to 25 to 30 kt with gusts up to 45 kt this afternoon. Waves 2 to 4 ft. Rain. Vsby 1 to 3 nm this afternoon. .TONIGHT...NE winds 25 to 30 kt, increasing to 30 to 35 kt after midnight. Gusts up to 50 kt. Waves 3 to 5 ft. Rain. Slight chance of tstms after midnight. Vsby 1 to 3 nm. .MON...NE winds 25 to 30 kt. Gusts up to 50 kt in the morning. Waves 3 to 5 ft. Slight chance of tstms. Rain. Vsby 1 to 3 nm. .MON NIGHT...NE winds 20 to 25 kt with gusts up to 35 kt. Waves 2 to 4 ft. Rain. .TUE...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Waves 2 to 4 ft. Rain, mainly in the morning. .TUE NIGHT...N winds 10 to 15 kt. Waves 2 to 3 ft. Chance of rain in the evening. .WED...NW winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. .THU...N winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft. .THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft. Winds and waves may be higher in and near tstms. $$ ANZ345-121915- South Shore Bays from Jones Inlet through Shinnecock Bay- 224 AM EDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING... ...STORM WARNING IN EFFECT FROM 6 AM EDT THIS MORNING THROUGH MONDAY AFTERNOON... .TODAY...NE winds 20 to 25 kt with gusts up to 40 kt, increasing to 25 to 30 kt with gusts up to 40 kt late. Waves around 2 ft. Chance of rain early this morning, then rain late this morning and afternoon. Vsby 1 to 3 nm this afternoon. .TONIGHT...NE winds 25 to 30 kt with gusts up to 50 kt. Waves 2 to 3 ft. Rain. Slight chance of tstms after midnight. Vsby 1 to 3 nm. .MON...NE winds 25 to 30 kt, diminishing to 20 to 25 kt in the afternoon. Gusts up to 45 kt. Waves 2 to 3 ft. Slight chance of tstms. Rain. Vsby 1 to 3 nm. .MON NIGHT...NE winds 20 to 25 kt with gusts up to 35 kt. Waves around 2 ft. Rain. .TUE...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Waves around 2 ft in the morning, then 1 ft or less. Rain likely, mainly in the morning. .TUE NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Waves 1 ft or less. Chance of rain in the evening. .WED...N winds 15 to 20 kt with gusts up to 30 kt. Waves 1 ft or less. .WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft. .THU...N winds 20 to 25 kt with gusts up to 30 kt. Waves 1 ft or less. .THU NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Waves 1 to 2 ft. Winds and waves may be higher in and near tstms. $$