Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide : in 1h 35m at 11:08 am (0.8 ft)
Next high tide : 5:42 pm (2.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:35 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Apr 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:582.52:302.18:150.28:110.76:307:14Waxing Crescent1Sun
2Mon2:462.43:192.19:040.39:010.76:297:15Waxing Crescent2Mon
3Tue3:362.34:122.09:550.49:540.86:277:16First Quarter3Tue
4Wed4:332.35:092.010:480.410:510.76:257:17First Quarter4Wed
5Thu5:352.36:072.111:420.411:490.66:247:18First Quarter5Thu
6Fri6:322.46:582.212:340.36:227:19First Quarter6Fri
7Sat7:222.57:432.412:440.51:230.26:217:20Waxing Gibbous7Sat
8Sun8:072.78:262.71:380.22:110.06:197:21Waxing Gibbous8Sun
9Mon8:512.89:092.92:310.02:58-0.16:177:22Waxing Gibbous9Mon
10Tue9:362.89:543.13:22-0.23:44-0.26:167:23Full Moon10Tue
11Wed10:222.910:403.34:13-0.44:29-0.36:147:24Full Moon11Wed
12Thu11:092.811:283.45:03-0.55:16-0.36:137:25Full Moon12Thu
13Fri11:592.85:54-0.66:04-0.26:117:26Waning Gibbous13Fri
14Sat12:203.412:532.66:48-0.56:58-0.16:097:27Waning Gibbous14Sat
15Sun1:153.31:512.57:46-0.37:570.16:087:28Waning Gibbous15Sun
16Mon2:153.12:512.48:46-0.29:000.26:067:29Third Quarter16Mon
17Tue3:172.93:532.49:460.010:040.36:057:31Third Quarter17Tue
18Wed4:222.75:002.310:470.111:110.46:037:32Third Quarter18Wed
19Thu5:312.66:092.411:480.26:027:33Third Quarter19Thu
20Fri6:372.57:082.512:160.412:450.36:007:34Waning Crescent20Fri
21Sat7:332.57:572.61:160.31:380.35:597:35Waning Crescent21Sat
22Sun8:202.58:412.72:110.32:260.35:587:36Waning Crescent22Sun
23Mon9:032.49:222.83:000.23:100.35:567:37Waning Crescent23Mon
24Tue9:442.410:022.93:440.13:490.45:557:38New Moon24Tue
25Wed10:242.410:412.94:240.14:250.45:537:39New Moon25Wed
26Thu11:052.411:202.95:010.14:590.55:527:40New Moon26Thu
27Fri11:462.45:380.15:330.55:517:41New Moon27Fri
28Sat12:002.912:302.46:160.16:100.65:497:42Waxing Crescent28Sat
29Sun12:412.81:162.36:580.26:510.75:487:43Waxing Crescent29Sun
30Mon1:252.72:042.37:440.37:380.85:477:44Waxing 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 2:25 pm — 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 62% 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 First Quarter (62% 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