Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Friday, August 14, 2026
The tide is currently rising in Three Mile Harbor, NY.
Next low tide (tomorrow) : 6:22 am (0.0 ft)
Next high tide (tomorrow) : in 2h 24m at 12:07 am (3.0 ft)
Sunset today : 7:49 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Jun 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:412.92:282.48:180.28:190.75:188:14Waxing Crescent1Wed
2Thu2:342.83:212.49:100.29:200.75:188:15First Quarter2Thu
3Fri3:292.74:182.610:020.210:230.65:178:15First Quarter3Fri
4Sat4:292.65:182.810:540.211:280.55:178:16First Quarter4Sat
5Sun5:332.56:163.011:460.25:178:17First Quarter5Sun
6Mon6:352.57:093.212:300.312:380.25:168:17Waxing Gibbous6Mon
7Tue7:322.47:583.41:300.21:300.25:168:18Waxing Gibbous7Tue
8Wed8:252.48:473.52:270.02:230.25:168:19Waxing Gibbous8Wed
9Thu9:172.49:363.53:22-0.13:170.35:168:19Full Moon9Thu
10Fri10:082.510:253.54:12-0.24:080.35:158:20Full Moon10Fri
11Sat10:592.511:153.45:00-0.24:580.35:158:20Full Moon11Sat
12Sun11:492.55:47-0.15:480.45:158:21Waning Gibbous12Sun
13Mon12:053.212:412.56:360.06:400.55:158:21Waning Gibbous13Mon
14Tue12:583.01:342.57:250.27:360.75:158:22Waning Gibbous14Tue
15Wed1:512.92:282.58:160.38:330.75:158:22Waning Gibbous15Wed
16Thu2:432.73:212.59:040.59:300.85:158:22Third Quarter16Thu
17Fri3:342.54:142.59:510.610:270.85:158:23Third Quarter17Fri
18Sat4:272.35:092.610:360.711:240.85:158:23Third Quarter18Sat
19Sun5:242.26:032.711:200.85:168:23Third Quarter19Sun
20Mon6:212.16:522.812:180.812:030.85:168:24Waning Crescent20Mon
21Tue7:122.17:362.91:080.712:460.85:168:24Waning Crescent21Tue
22Wed8:002.18:183.01:550.61:300.95:168:24Waning Crescent22Wed
23Thu8:452.18:593.02:400.42:150.85:168:24Waning Crescent23Thu
24Fri9:292.29:413.13:230.33:020.85:178:24New Moon24Fri
25Sat10:112.310:223.14:050.23:480.75:178:25New Moon25Sat
26Sun10:542.311:043.14:470.14:330.65:178:25New Moon26Sun
27Mon11:372.411:473.15:290.15:190.55:188:25New Moon27Mon
28Tue12:232.46:140.06:090.55:188:25Waxing Crescent28Tue
29Wed12:333.11:132.57:020.07:040.55:198:25Waxing Crescent29Wed
30Thu1:233.02:062.67:520.18:040.55:198:25Waxing 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 3:14 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 spring phase. Tonight's moon is 5% 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 maximum.

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 Crescent (5% illuminated). This places Three Mile Harbor, NY in a spring tide cycle, so tidal ranges are near their weekly maximum 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