Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide : in 4h 31m at 10:49 pm (0.6 ft)
Next high tide (tomorrow) : 4:32 am (2.3 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:23 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Aug 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:502.38:123.41:490.21:420.45:458:05Waxing Gibbous1Thu
2Fri8:412.59:053.52:440.02:400.35:468:03Waxing Gibbous2Fri
3Sat9:332.69:573.53:36-0.13:370.15:478:02Full Moon3Sat
4Sun10:262.810:503.54:27-0.24:320.05:488:01Full Moon4Sun
5Mon11:192.911:423.45:15-0.25:260.05:498:00Full Moon5Mon
6Tue12:143.06:04-0.26:220.05:507:59Waning Gibbous6Tue
7Wed12:353.21:103.16:54-0.17:220.15:517:57Waning Gibbous7Wed
8Thu1:303.02:083.17:460.08:230.25:527:56Waning Gibbous8Thu
9Fri2:252.83:053.18:390.29:250.35:537:55Third Quarter9Fri
10Sat3:212.54:023.09:330.410:280.45:547:54Third Quarter10Sat
11Sun4:212.35:023.010:300.611:300.55:557:52Third Quarter11Sun
12Mon5:252.26:042.911:280.75:567:51Third Quarter12Mon
13Tue6:292.17:022.912:290.512:260.85:577:50Waning Crescent13Tue
14Wed7:252.27:522.91:240.51:220.85:587:48Waning Crescent14Wed
15Thu8:132.28:382.92:140.52:140.85:597:47Waning Crescent15Thu
16Fri8:572.49:222.93:000.53:010.86:007:45Waning Crescent16Fri
17Sat9:402.510:032.93:400.43:430.76:017:44New Moon17Sat
18Sun10:222.610:432.94:170.44:210.66:027:43New Moon18Sun
19Mon11:032.611:212.94:510.34:570.66:037:41New Moon19Mon
20Tue11:442.711:592.85:250.35:350.66:047:40New Moon20Tue
21Wed12:252.86:000.36:150.66:057:38Waxing Crescent21Wed
22Thu12:362.71:062.86:370.47:000.66:067:37Waxing Crescent22Thu
23Fri1:152.61:472.87:160.57:490.66:077:35Waxing Crescent23Fri
24Sat1:552.52:262.87:580.68:410.66:087:34Waxing Crescent24Sat
25Sun2:382.43:082.98:430.69:350.66:097:32First Quarter25Sun
26Mon3:252.33:552.99:310.710:320.56:107:30First Quarter26Mon
27Tue4:212.24:533.010:260.711:320.56:117:29First Quarter27Tue
28Wed5:302.26:003.011:260.76:127:27First Quarter28Wed
29Thu6:352.37:013.212:300.412:280.66:137:26Waxing Gibbous29Thu
30Fri7:322.47:573.31:270.21:290.46:147:24Waxing Gibbous30Fri
31Sat8:242.68:503.42:220.12:280.26:157:22Waxing Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8511171)

Common Questions About Three Mile Harbor, NY Tides

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

Slack tide in Three Mile Harbor, NY is approximately 1:40 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 neap phase. Tonight's moon is 52% 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 near their weekly minimum.

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 Third Quarter (52% illuminated). This places Three Mile Harbor, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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