Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide : in 5h 26m at 10:00 am (0.3 ft)
Next high tide : 4:23 pm (2.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:16 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Jun 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:213.01:542.67:460.18:020.65:188:14Waxing Crescent1Wed
2Thu2:152.82:482.68:380.28:590.75:188:15Waxing Crescent2Thu
3Fri3:082.63:412.69:280.49:560.75:178:16First Quarter3Fri
4Sat4:022.54:362.610:170.510:530.85:178:17First Quarter4Sat
5Sun4:592.35:322.711:060.611:490.85:178:17First Quarter5Sun
6Mon5:572.26:262.711:530.75:168:18First Quarter6Mon
7Tue6:512.27:142.812:410.712:390.75:168:18Waxing Gibbous7Tue
8Wed7:402.27:592.91:290.61:230.75:168:19Waxing Gibbous8Wed
9Thu8:252.38:413.02:140.52:070.75:168:20Waxing Gibbous9Thu
10Fri9:092.39:233.12:580.42:510.65:168:20Waxing Gibbous10Fri
11Sat9:522.410:033.13:390.23:340.65:158:21Full Moon11Sat
12Sun10:342.410:433.14:200.14:170.55:158:21Full Moon12Sun
13Mon11:162.511:233.15:010.05:000.45:158:22Full Moon13Mon
14Tue11:582.55:430.05:460.45:158:22Full Moon14Tue
15Wed12:043.112:442.66:280.06:360.45:158:22Waning Gibbous15Wed
16Thu12:503.11:342.67:160.07:310.45:158:23Waning Gibbous16Thu
17Fri1:393.02:252.78:070.08:300.45:168:23Waning Gibbous17Fri
18Sat2:312.93:192.88:590.19:300.45:168:23Third Quarter18Sat
19Sun3:262.84:152.99:520.110:310.45:168:24Third Quarter19Sun
20Mon4:262.65:163.010:460.111:340.35:168:24Third Quarter20Mon
21Tue5:302.56:163.111:420.25:168:24Third Quarter21Tue
22Wed6:342.57:123.212:340.212:390.25:178:24Waning Crescent22Wed
23Thu7:312.58:033.31:330.11:350.25:178:24Waning Crescent23Thu
24Fri8:252.58:543.42:290.02:310.25:178:25Waning Crescent24Fri
25Sat9:172.69:433.43:22-0.13:250.25:178:25New Moon25Sat
26Sun10:082.610:313.34:12-0.24:160.25:188:25New Moon26Sun
27Mon10:572.711:183.24:59-0.25:040.35:188:25New Moon27Mon
28Tue11:462.75:44-0.15:510.45:198:25New Moon28Tue
29Wed12:063.112:352.76:290.06:400.55:198:25Waxing Crescent29Wed
30Thu12:542.91:262.77:150.27:320.65:208:25Waxing Crescent30Thu
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 1:11 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 neap phase. Tonight's moon is 48% 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 First Quarter (48% 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