Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide : in 2h 56m at 5:42 pm (0.7 ft)
Next high tide (tomorrow) : 12:10 am (2.9 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:20 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - May 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:442.84:202.510:110.110:310.45:467:45First Quarter1Fri
2Sat4:512.65:282.611:090.211:390.45:447:46First Quarter2Sat
3Sun5:592.56:322.712:060.25:437:47Waxing Gibbous3Sun
4Mon6:592.57:262.912:430.31:000.25:427:48Waxing Gibbous4Mon
5Tue7:522.48:143.11:420.21:510.25:417:49Waxing Gibbous5Tue
6Wed8:402.48:583.12:380.12:400.35:397:50Waxing Gibbous6Wed
7Thu9:262.49:413.23:280.03:260.35:387:51Full Moon7Thu
8Fri10:112.310:233.24:130.04:100.45:377:52Full Moon8Fri
9Sat10:552.411:053.14:550.04:520.55:367:53Full Moon9Sat
10Sun11:392.411:483.05:360.05:330.65:357:54Full Moon10Sun
11Mon12:242.36:160.16:150.75:347:55Waning Gibbous11Mon
12Tue12:342.91:132.36:590.37:010.85:337:56Waning Gibbous12Tue
13Wed1:242.82:032.37:450.47:510.95:327:57Waning Gibbous13Wed
14Thu2:152.62:542.38:320.58:430.95:317:58Waning Gibbous14Thu
15Fri3:052.53:452.39:190.59:370.95:307:59Third Quarter15Fri
16Sat3:562.44:382.410:050.610:310.95:298:00Third Quarter16Sat
17Sun4:502.35:322.510:500.611:260.85:288:01Third Quarter17Sun
18Mon5:452.36:222.611:350.65:278:02Third Quarter18Mon
19Tue6:372.37:062.812:190.712:190.65:268:03Waning Crescent19Tue
20Wed7:242.37:473.01:110.51:040.55:258:04Waning Crescent20Wed
21Thu8:082.38:263.22:010.31:490.55:258:05Waning Crescent21Thu
22Fri8:522.49:073.32:510.12:370.45:248:06Waning Crescent22Fri
23Sat9:372.49:523.43:40-0.13:270.35:238:07New Moon23Sat
24Sun10:242.510:403.54:28-0.24:170.25:228:08New Moon24Sun
25Mon11:132.511:313.55:16-0.35:080.25:228:09New Moon25Mon
26Tue12:052.66:06-0.36:020.25:218:10Waxing Crescent26Tue
27Wed12:263.41:022.66:59-0.27:020.35:218:10Waxing Crescent27Wed
28Thu1:253.22:022.67:55-0.18:060.35:208:11Waxing Crescent28Thu
29Fri2:253.03:032.78:510.09:120.45:198:12First Quarter29Fri
30Sat3:252.84:052.89:470.110:180.45:198:13First Quarter30Sat
31Sun4:262.65:082.910:420.211:240.45:188:14First Quarter31Sun
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 8:56 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 97% 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 Full Moon (97% 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