Coastal Waters Forecast
Issued by NWS Upton, NY
Issued by NWS Upton, NY
150 FZUS51 KOKX 270621 CWFOKX Coastal Waters Forecast National Weather Service New York NY 121 AM EST Thu Nov 27 2025 Montauk Point NY to Sandy Hook NJ out 20 nm offshore, including Long Island Sound, the Long Island Bays, and New York Harbor ANZ300-271930- 121 AM EST Thu Nov 27 2025 .Synopsis for the Long Island and Connecticut coastal waters... Strong low pressure remains north of the region with high pressure well southwest of the region for Thanksgiving through Friday night. By the start of the weekend, the high pressure area to the south and west will build more into the region. The high pressure passes east of the region early Sunday giving way to another frontal system from the west. Associated cold front moves across Sunday night. This will be followed by high pressure for Monday. The high departs northeast of the area with another low approaching from the south and west towards the middle part of next week. $$ ANZ350-271930- Moriches Inlet NY to Montauk Point NY out 20 nm- 121 AM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .OVERNIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: SW 6 ft at 7 seconds. .TODAY...W winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Seas 6 to 9 ft, occasionally to 11 ft. Wave Detail: SW 8 ft at 7 seconds and S 4 ft at 8 seconds. .TONIGHT...W winds 25 to 30 kt. Seas 6 to 9 ft, occasionally to 11 ft. Wave Detail: SW 8 ft at 7 seconds. .FRI...W winds 25 to 30 kt, increasing to 30 to 35 kt in the afternoon. Seas 7 to 10 ft, occasionally to 13 ft, building to 9 to 12 ft, occasionally to 15 ft in the afternoon. Wave Detail: SW 10 ft at 7 seconds, becoming SW 11 ft at 8 seconds. Slight chance of showers in the morning. .FRI NIGHT...W winds 25 to 35 kt. Seas 8 to 11 ft, occasionally to 14 ft, subsiding to 6 to 9 ft, occasionally to 11 ft after midnight. Wave Detail: SW 11 ft at 8 seconds, becoming SW 9 ft at 8 seconds. .SAT...NW winds 20 to 25 kt, diminishing to 10 to 15 kt in the afternoon. Seas 5 to 7 ft, occasionally to 9 ft, subsiding to 3 to 5 ft, occasionally to 6 ft in the afternoon. Wave Detail: W 7 ft at 7 seconds, becoming SW 4 ft at 6 seconds. .SAT NIGHT...NW winds 5 to 10 kt, becoming SE after midnight. Seas 2 to 3 ft. .SUN...S winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Chance of rain. .SUN NIGHT...SW winds 25 to 30 kt. Seas 6 to 9 ft, occasionally to 11 ft. Rain likely. .MON...NW winds 15 to 20 kt. Seas 4 to 6 ft, occasionally to 8 ft. Chance of rain. .MON NIGHT...N winds 15 to 20 kt. Seas 2 to 3 ft. $$ ANZ353-271930- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- 121 AM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .OVERNIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt late. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: SW 6 ft at 7 seconds. .TODAY...W winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Seas 6 to 8 ft, occasionally to 10 ft. Wave Detail: SW 7 ft at 7 seconds. .TONIGHT...W winds 25 to 30 kt. Seas 6 to 8 ft, occasionally to 10 ft. Wave Detail: SW 7 ft at 7 seconds. .FRI...W winds 25 to 35 kt, becoming 30 to 35 kt in the afternoon. Seas 7 to 10 ft, occasionally to 13 ft. Wave Detail: W 10 ft at 7 seconds. .FRI NIGHT...W winds 30 to 35 kt, diminishing to 25 to 30 kt after midnight. Seas 7 to 10 ft, occasionally to 13 ft, subsiding to 5 to 8 ft, occasionally to 10 ft after midnight. Wave Detail: W 10 ft at 7 seconds, becoming W 8 ft at 7 seconds. .SAT...NW winds 20 to 25 kt, diminishing to 10 to 15 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft, subsiding to 2 to 4 ft, occasionally to 5 ft in the afternoon. Wave Detail: W 6 ft at 6 seconds, becoming W 3 ft at 6 seconds. .SAT NIGHT...NW winds 5 to 10 kt, becoming SE after midnight. Seas around 2 ft in the evening, then 1 ft or less. .SUN...S winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Chance of rain. .SUN NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 8 ft, occasionally to 10 ft. Rain likely. .MON...NW winds 15 to 20 kt. Seas 3 to 5 ft, occasionally to 6 ft. .MON NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. $$ ANZ355-271930- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 121 AM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .OVERNIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt late. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W 5 ft at 5 seconds and S 4 ft at 8 seconds. .TODAY...W winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W 4 ft at 5 seconds and S 3 ft at 8 seconds. .TONIGHT...W winds 25 to 30 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: SW 5 ft at 5 seconds and S 2 ft at 8 seconds. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Seas 5 to 8 ft, occasionally to 10 ft. Wave Detail: W 7 ft at 5 seconds. .FRI NIGHT...W winds 25 to 30 kt with gusts up to 40 kt, diminishing to 20 to 25 kt with gusts up to 30 kt after midnight. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W 7 ft at 6 seconds. .SAT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: W 4 ft at 5 seconds, becoming W 3 ft at 4 seconds. .SAT NIGHT...NW winds around 5 kt, becoming S after midnight. Seas 1 ft or less. .SUN...S winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft, occasionally to 6 ft. Chance of rain. .SUN NIGHT...SW winds 20 to 25 kt. Seas 4 to 6 ft, occasionally to 8 ft. Rain likely. .MON...NW winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 2 to 3 ft. $$ ANZ332-271930- Long Island Sound East of the Mouth of the Connecticut River- 121 AM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .OVERNIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt late. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 1 ft at 8 seconds. .TODAY...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 4 seconds and SE 1 ft at 9 seconds. .TONIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 3 seconds and SE 1 ft at 9 seconds. .FRI...W winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Gusts up to 35 kt. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: W 4 ft at 3 seconds. .FRI NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Gusts up to 35 kt in the evening. Seas 4 to 6 ft, occasionally to 8 ft. .SAT...W winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. .SAT NIGHT...NW winds 5 to 10 kt, becoming E after midnight. Seas around 2 ft in the evening, then 1 ft or less. .SUN...S winds 20 to 25 kt. Seas 2 to 3 ft. Chance of rain. .SUN NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft, occasionally to 5 ft. Rain likely. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...N winds 10 to 15 kt. Seas around 2 ft. $$ ANZ331-271930- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 121 AM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .OVERNIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds. .TODAY...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 5 seconds. .TONIGHT...W winds 20 to 25 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 5 seconds. .FRI...W winds 25 to 30 kt. Gusts up to 35 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W 7 ft at 6 seconds. .FRI NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Gusts up to 35 kt in the evening. Seas 5 to 7 ft, occasionally to 9 ft. Wave Detail: W 7 ft at 6 seconds. .SAT...W winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 4 ft at 5 seconds. .SAT NIGHT...N winds 5 to 10 kt, becoming E after midnight. Seas 1 ft or less. .SUN...S winds 15 to 20 kt with gusts up to 25 kt. Seas around 2 ft. Chance of rain. .SUN NIGHT...SW winds 20 to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Rain likely. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...N winds 10 to 15 kt. Seas around 2 ft. $$ ANZ335-271930- Long Island Sound West of New Haven CT/Port Jefferson NY- 121 AM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .OVERNIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .TODAY...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds. .TONIGHT...W winds 20 to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: W 3 ft at 4 seconds. .FRI...W winds 25 to 30 kt. Gusts up to 35 kt. Seas 3 to 5 ft, occasionally to 6 ft. Wave Detail: W 4 ft at 4 seconds. .FRI NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Gusts up to 35 kt in the evening. Seas 3 to 5 ft, occasionally to 6 ft. .SAT...W winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 2 to 3 ft, subsiding to 1 to 2 ft in the afternoon. Wave Detail: W 3 ft at 4 seconds, becoming W 2 ft at 3 seconds. .SAT NIGHT...NW winds around 5 kt, becoming SE after midnight. Seas 1 ft or less. .SUN...S winds 15 to 20 kt with gusts up to 25 kt. Seas around 2 ft. Chance of rain. .SUN NIGHT...SW winds 20 to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Rain likely. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...N winds 10 to 15 kt. Seas 1 ft or less. $$ ANZ338-271930- New York Harbor- 121 AM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .OVERNIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft. Wave Detail: W 2 ft at 2 seconds. .TODAY...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Waves 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .TONIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Waves 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds. .FRI...W winds 25 to 30 kt. Gusts up to 35 kt. Waves 2 to 3 ft. Wave Detail: W 3 ft at 3 seconds. .FRI NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt in the evening. Waves 2 to 3 ft. Wave Detail: W 3 ft at 3 seconds. .SAT...W winds 15 to 20 kt, becoming NW 5 to 10 kt in the afternoon. Waves around 2 ft in the morning, then 1 ft or less. Wave Detail: W 2 ft at 2 seconds, becoming NW 1 ft at 2 seconds. .SAT NIGHT...W winds around 5 kt, becoming S around 5 kt after midnight. Waves 1 ft or less. .SUN...S winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Chance of rain. .SUN NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. Rain likely. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .MON NIGHT...N winds 10 to 15 kt. Waves 1 ft or less. $$ ANZ340-271930- Peconic and Gardiners Bays- 121 AM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .OVERNIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .TODAY...W winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. .TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. .FRI...W winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Waves 2 to 3 ft. .FRI NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Waves 2 to 3 ft. .SAT...W winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Waves 1 to 2 ft. .SAT NIGHT...N winds around 5 kt, becoming E after midnight. Waves 1 ft or less. .SUN...S winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or less. Chance of rain. .SUN NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Rain likely. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .MON NIGHT...N winds 10 to 15 kt. Waves 1 ft or less. $$ ANZ345-271930- South Shore Bays from Jones Inlet through Shinnecock Bay- 121 AM EST Thu Nov 27 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .OVERNIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or less. .TODAY...W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Waves around 2 ft. .TONIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft. .FRI...W winds 25 to 30 kt with gusts up to 40 kt. Waves around 2 ft. .FRI NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Waves around 2 ft. .SAT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Waves 1 ft or less. .SAT NIGHT...NW winds around 5 kt, becoming SE after midnight. Waves 1 ft or less. .SUN...S winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or less. Chance of rain. .SUN NIGHT...SW winds 20 to 25 kt. Waves 1 to 2 ft. Rain likely. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. .MON NIGHT...N winds 10 to 15 kt. Waves 1 ft or less. $$