Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Three Mile Harbor, NY.
Next low tide : 6:46 pm (0.6 ft)
Next high tide : in 2h 38m at 12:55 pm (2.7 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Jun 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:562.35:302.611:020.611:480.85:188:14First Quarter1Tue
2Wed5:542.26:232.711:480.75:188:14First Quarter2Wed
3Thu6:492.17:102.812:410.712:310.85:178:15Waxing Gibbous3Thu
4Fri7:382.17:542.91:300.61:140.85:178:16Waxing Gibbous4Fri
5Sat8:232.18:353.02:160.51:570.85:178:16Waxing Gibbous5Sat
6Sun9:072.29:163.02:590.42:410.85:168:17Waxing Gibbous6Sun
7Mon9:502.29:573.13:400.33:250.75:168:18Full Moon7Mon
8Tue10:322.310:373.14:200.24:090.65:168:18Full Moon8Tue
9Wed11:132.311:183.15:010.14:520.65:168:19Full Moon9Wed
10Thu11:562.45:430.15:370.65:168:20Full Moon10Thu
11Fri12:013.112:422.46:280.16:270.55:158:20Waning Gibbous11Fri
12Sat12:483.11:322.57:160.17:230.65:158:21Waning Gibbous12Sat
13Sun1:373.02:242.68:070.18:230.65:158:21Waning Gibbous13Sun
14Mon2:292.93:172.78:570.19:240.55:158:22Third Quarter14Mon
15Tue3:222.74:132.89:470.210:270.55:158:22Third Quarter15Tue
16Wed4:202.65:123.010:390.211:300.45:158:22Third Quarter16Wed
17Thu5:242.46:113.111:330.35:158:23Third Quarter17Thu
18Fri6:282.37:063.312:320.312:280.35:158:23Waning Crescent18Fri
19Sat7:262.37:573.41:310.11:230.35:168:23Waning Crescent19Sat
20Sun8:212.38:473.42:270.02:200.45:168:24Waning Crescent20Sun
21Mon9:132.49:373.43:210.03:150.45:168:24New Moon21Mon
22Tue10:042.410:273.34:11-0.14:080.45:168:24New Moon22Tue
23Wed10:532.511:153.24:57-0.14:570.45:168:24New Moon23Wed
24Thu11:422.55:430.05:450.55:178:24New Moon24Thu
25Fri12:033.112:322.66:280.16:340.65:178:25Waxing Crescent25Fri
26Sat12:522.91:232.67:140.27:260.75:178:25Waxing Crescent26Sat
27Sun1:412.82:142.68:000.38:200.75:188:25Waxing Crescent27Sun
28Mon2:302.63:042.68:450.59:140.85:188:25Waxing Crescent28Mon
29Tue3:192.43:542.79:280.610:090.85:188:25First Quarter29Tue
30Wed4:112.24:462.710:110.711:040.85:198:25First Quarter30Wed
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 3:50 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 spring phase. Tonight's moon is 91% 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 Waning Gibbous (91% 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