Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide (tomorrow) : in 4h 27m at 1:09 am (0.6 ft)
Next high tide (tomorrow) : 7:11 am (2.0 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Nov 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:362.312:503.06:320.67:330.26:204:43Waxing Crescent1Sun
2Mon1:322.31:482.97:330.68:310.26:224:42First Quarter2Mon
3Tue2:322.32:512.98:370.69:290.26:234:41First Quarter3Tue
4Wed3:392.33:592.89:430.610:270.26:244:40First Quarter4Wed
5Thu4:472.55:062.810:480.511:230.16:254:39First Quarter5Thu
6Fri5:482.76:052.811:510.36:264:37Waxing Gibbous6Fri
7Sat6:412.96:572.712:160.012:500.16:284:36Waxing Gibbous7Sat
8Sun7:293.17:462.71:070.01:460.06:294:35Waxing Gibbous8Sun
9Mon8:163.38:352.71:560.02:39-0.26:304:34Full Moon9Mon
10Tue9:023.49:232.62:430.03:29-0.26:314:33Full Moon10Tue
11Wed9:473.410:102.53:290.14:16-0.26:324:32Full Moon11Wed
12Thu10:333.310:592.44:130.25:03-0.26:334:32Waning Gibbous12Thu
13Fri11:203.111:502.34:590.45:520.06:354:31Waning Gibbous13Fri
14Sat12:113.05:470.56:430.16:364:30Waning Gibbous14Sat
15Sun12:442.31:052.86:410.77:360.36:374:29Waning Gibbous15Sun
16Mon1:392.22:002.67:390.88:280.46:384:28Third Quarter16Mon
17Tue2:342.22:562.58:360.89:200.56:394:27Third Quarter17Tue
18Wed3:322.23:552.49:350.810:100.56:414:27Third Quarter18Wed
19Thu4:312.34:542.310:320.810:570.56:424:26Third Quarter19Thu
20Fri5:272.45:472.311:250.711:410.56:434:25Third Quarter20Fri
21Sat6:142.56:332.312:140.66:444:25Waning Crescent21Sat
22Sun6:572.77:152.312:210.41:000.46:454:24Waning Crescent22Sun
23Mon7:362.87:562.31:010.41:450.36:464:24Waning Crescent23Mon
24Tue8:143.08:352.31:410.32:280.16:474:23New Moon24Tue
25Wed8:523.19:152.32:210.23:10-0.16:484:23New Moon25Wed
26Thu9:293.19:552.33:020.23:52-0.26:504:22New Moon26Thu
27Fri10:083.210:372.33:440.24:37-0.26:514:22New Moon27Fri
28Sat10:513.111:232.24:290.25:24-0.26:524:21Waxing Crescent28Sat
29Sun11:393.15:190.26:17-0.16:534:21Waxing Crescent29Sun
30Mon12:172.212:353.06:160.37:12-0.16:544:21Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8511171)

Common Questions About Three Mile Harbor, NY Tides

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What time does the tide turn (slack tide) in Three Mile Harbor, NY today?

Slack tide in Three Mile Harbor, NY is approximately 4:10 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Three Mile Harbor, NY?

Three Mile Harbor, NY is currently in a transitional phase. Tonight's moon is 71% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Three Mile Harbor, NY tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Three Mile Harbor, NY?

Tide predictions for Three Mile Harbor, NY come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Three Mile Harbor, NY?

Tide data for Three Mile Harbor, NY is sourced from NOAA Station #8511171. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8511171.

What is the moon phase in Three Mile Harbor, NY tonight?

Tonight the moon over Three Mile Harbor, NY is Waxing Gibbous (71% illuminated). This places Three Mile Harbor, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA