Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Thursday, June 18, 2026
The tide is currently rising in Three Mile Harbor, NY.
Next low tide : 7:31 pm (0.3 ft)
Next high tide : in 4h 07m at 1:26 pm (2.7 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Feb 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:142.711:432.75:01-0.55:31-0.66:585:06Waning Gibbous1Thu
2Fri12:032.55:56-0.46:20-0.56:575:07Waning Gibbous2Fri
3Sat12:372.712:562.36:55-0.47:13-0.46:565:08Waning Gibbous3Sat
4Sun1:332.71:522.17:57-0.38:08-0.36:555:09Third Quarter4Sun
5Mon2:322.72:522.08:59-0.29:08-0.16:545:11Third Quarter5Mon
6Tue3:352.64:001.810:04-0.110:110.06:535:12Third Quarter6Tue
7Wed4:452.55:111.811:07-0.111:150.06:525:13Third Quarter7Wed
8Thu5:512.56:151.912:08-0.16:515:14Waning Crescent8Thu
9Fri6:482.57:091.912:170.01:04-0.16:495:15Waning Crescent9Fri
10Sat7:392.57:572.11:14-0.11:56-0.16:485:17Waning Crescent10Sat
11Sun8:242.58:422.22:07-0.12:42-0.26:475:18New Moon11Sun
12Mon9:062.59:252.32:54-0.13:23-0.26:465:19New Moon12Mon
13Tue9:462.510:062.33:37-0.24:00-0.26:445:20New Moon13Tue
14Wed10:252.410:482.44:16-0.14:35-0.16:435:22New Moon14Wed
15Thu11:062.311:302.44:56-0.15:100.06:425:23Waxing Crescent15Thu
16Fri11:482.25:370.05:460.16:405:24Waxing Crescent16Fri
17Sat12:132.412:322.16:220.16:240.26:395:25Waxing Crescent17Sat
18Sun12:592.31:192.07:090.17:060.36:385:27Waxing Crescent18Sun
19Mon1:452.32:071.87:590.27:510.46:365:28First Quarter19Mon
20Tue2:342.22:581.78:510.38:410.56:355:29First Quarter20Tue
21Wed3:292.13:561.79:460.39:360.56:335:30First Quarter21Wed
22Thu4:322.24:571.710:420.310:350.46:325:31First Quarter22Thu
23Fri5:322.25:521.811:360.211:320.36:315:32Waxing Gibbous23Fri
24Sat6:232.46:401.912:280.16:295:34Waxing Gibbous24Sat
25Sun7:092.57:252.112:270.11:17-0.16:285:35Waxing Gibbous25Sun
26Mon7:532.78:092.41:20-0.12:04-0.36:265:36Waxing Gibbous26Mon
27Tue8:372.88:542.62:13-0.32:49-0.46:255:37Full Moon27Tue
28Wed9:212.89:402.83:04-0.53:33-0.66:235:38Full Moon28Wed
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 4:28 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 17% 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 (17% 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