Threemile Harbor Entrance Tides Today
Near Northwest Harbor · Gardiners Bay · Suffolk County, NY · NOAA 8511171
- Low1:04AM0.2 ft
- High7:27AM3.0 ft
- Low1:49PM0.2 ft
- High7:48PM2.4 ft
Local Eastern time. Heights in feet above average low water (MLLW). Shaded bands are today's best fishing windows.
Fishing Outlook
The high tide at 7:27 AM lands near sunrise, and the tides are among the strongest this week.
Best Windows Today
- 6:27 to 8:27 AMaround high tide
- 12:49 to 2:49 PMaround low tide
Solunar Times
- Minor3:12 to 4:12 AMmoonrise
- Major8:27 to 10:27 AMmoon overhead
- Minor2:32 to 3:32 PMmoonset
- Major8:49 to 10:49 PMmoon underfoot
Major periods are the two hours around the moon overhead or underfoot. Minor periods are the hour around moonrise and moonset.
Fishing Outlook
No tide change lands near sunrise or sunset, and the tides are among the strongest this week.
Best Windows Today
- 7:09 to 9:09 AMaround high tide
- 1:38 to 3:38 PMaround low tide
Solunar Times
- Minor4:18 to 5:18 AMmoonrise
- Major9:12 to 11:12 AMmoon overhead
- Minor2:56 to 3:56 PMmoonset
- Major9:34 to 11:34 PMmoon underfoot
Major periods are the two hours around the moon overhead or underfoot. Minor periods are the hour around moonrise and moonset.
Fishing here? See New York fishing rules from the New York State Department of Environmental Conservation.
Weather and Wind
- TodayHigh 66°Heavy rain 98% rainS 10 mph
- TonightLow 56°Heavy rain 99% rainSW 2 to 6 mph
- SaturdayHigh 63°Light rain likely then mostly sunny 61% rainW 3 to 7 mph
Boating Forecast
Peconic and Gardiners Bays · issued Fri 3:01 AM
- Today
- S winds 5 to 10 kt. Waves 1 ft or less. Rain and chance of tstms.
- Tonight
- SW winds around 5 kt. Waves 1 ft or less. Rain and slight chance of tstms in the evening, then rain likely after midnight.
- Sat
- W winds 5 to 10 kt. Waves 1 ft or less.
From the National Weather Service. Arrows point the way the wind blows.
Next 7 Days
30 Day Tide Table| Day | Fishing | High Tides | Low Tides | Moon |
|---|---|---|---|---|
| SaturdayNov 7 | 8:09 AM 3.1 ft8:32 PM 2.3 ft | 1:50 AM 0.3 ft2:38 PM 0.1 ft | ||
| SundayNov 8 | 8:50 AM 3.2 ft9:15 PM 2.3 ft | 2:33 AM 0.3 ft3:21 PM 0.1 ft | ||
| MondayNov 9 | 9:30 AM 3.1 ft9:57 PM 2.3 ft | 3:14 AM 0.4 ft4:01 PM 0.1 ft | ||
| TuesdayNov 10 | 10:11 AM 3.1 ft10:41 PM 2.3 ft | 3:53 AM 0.5 ft4:40 PM 0.1 ft | ||
| WednesdayNov 11 | 10:53 AM 3.0 ft11:27 PM 2.2 ft | 4:32 AM 0.6 ft5:21 PM 0.2 ft | ||
| ThursdayNov 12 | 11:39 AM 2.8 ft | 5:12 AM 0.7 ft6:05 PM 0.3 ft | ||
| FridayNov 13 | 12:16 AM 2.2 ft12:29 PM 2.7 ft | 5:58 AM 0.8 ft6:52 PM 0.4 ft |
About the Tides at Threemile Harbor Entrance
Threemile Harbor Entrance gets two high tides and two low tides most days, both about the same size. On a typical day the water rises and falls about 2.3 feet.
Over the next two weeks the biggest tides come on Sunday, November 8, when the water moves about 3.1 feet. The lowest water is 0.1 ft on Sunday, November 8 at 3:21 PM, and the highest is 3.2 ft on Sunday, November 8 at 8:50 AM.
NOAA works out the times here from its reference station at New London, State Pier, adjusted for this location.
Official NOAA prediction for station 8511171, Threemile Harbor entrance, Gardiners Bay, timed from its reference station New London, State Pier (8461490). Updated Fri, 06 Nov 2026 17:46 GMT.