Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Three Mile Harbor, NY.
Next low tide : 12:16 pm (0.5 ft)
Next high tide : in 3h 14m at 6:20 am (2.2 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Jun 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:372.54:182.59:470.510:080.85:188:14First Quarter1Wed
2Thu4:272.45:092.610:340.511:030.85:188:15First Quarter2Thu
3Fri5:212.45:592.711:220.511:580.65:178:16First Quarter3Fri
4Sat6:162.46:472.912:100.45:178:16Waxing Gibbous4Sat
5Sun7:072.47:313.112:530.412:590.45:168:17Waxing Gibbous5Sun
6Mon7:542.58:153.31:460.21:490.35:168:18Waxing Gibbous6Mon
7Tue8:412.69:013.52:390.02:400.25:168:18Waxing Gibbous7Tue
8Wed9:302.79:503.63:31-0.23:330.15:168:19Full Moon8Wed
9Thu10:212.710:413.64:22-0.44:250.05:168:19Full Moon9Thu
10Fri11:142.811:333.65:12-0.45:170.05:158:20Full Moon10Fri
11Sat12:082.86:03-0.46:120.05:158:20Waning Gibbous11Sat
12Sun12:283.51:062.86:57-0.37:110.15:158:21Waning Gibbous12Sun
13Mon1:263.32:072.87:53-0.28:140.25:158:21Waning Gibbous13Mon
14Tue2:253.13:072.88:49-0.19:180.35:158:22Third Quarter14Tue
15Wed3:242.94:072.99:450.110:210.45:158:22Third Quarter15Wed
16Thu4:242.65:102.910:420.211:250.45:158:23Third Quarter16Thu
17Fri5:272.46:112.911:380.35:158:23Third Quarter17Fri
18Sat6:282.37:053.012:260.412:320.45:158:23Waning Crescent18Sat
19Sun7:232.37:523.01:230.41:240.55:168:24Waning Crescent19Sun
20Mon8:112.38:363.02:160.32:130.65:168:24Waning Crescent20Mon
21Tue8:562.39:183.03:030.32:590.65:168:24Waning Crescent21Tue
22Wed9:412.410:003.03:460.23:420.65:168:24New Moon22Wed
23Thu10:242.410:423.04:250.24:220.75:178:24New Moon23Thu
24Fri11:082.511:233.05:020.24:590.75:178:24New Moon24Fri
25Sat11:522.55:390.25:370.75:178:25New Moon25Sat
26Sun12:052.912:372.56:170.26:180.75:178:25Waxing Crescent26Sun
27Mon12:482.81:232.56:580.37:030.75:188:25Waxing Crescent27Mon
28Tue1:312.72:102.67:410.37:520.85:188:25Waxing Crescent28Tue
29Wed2:142.62:552.68:250.48:430.85:198:25Waxing Crescent29Wed
30Thu2:562.53:392.69:100.49:360.75:198:25First Quarter30Thu
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 9:18 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 22% 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 Waning Crescent (22% 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