Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Three Mile Harbor, NY.
Next low tide : 10:44 pm (0.6 ft)
Next high tide : in 1h 01m at 4:23 pm (2.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:16 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Mar 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:092.67:242.212:41-0.11:20-0.26:225:39Waxing Gibbous1Wed
2Thu7:572.68:112.31:37-0.12:11-0.26:205:40Waxing Gibbous2Thu
3Fri8:422.68:562.42:28-0.22:56-0.26:195:42Full Moon3Fri
4Sat9:242.59:382.53:13-0.23:37-0.26:175:43Full Moon4Sat
5Sun10:042.510:202.63:55-0.24:15-0.26:165:44Full Moon5Sun
6Mon10:452.411:032.64:35-0.14:52-0.16:145:45Full Moon6Mon
7Tue11:282.411:472.55:15-0.15:300.16:125:46Waning Gibbous7Tue
8Wed12:122.25:580.06:100.26:115:47Waning Gibbous8Wed
9Thu12:332.51:002.16:430.16:540.36:095:48Waning Gibbous9Thu
10Fri1:202.41:482.07:320.27:400.56:075:49Waning Gibbous10Fri
11Sat2:092.32:391.98:220.38:290.56:065:51Third Quarter11Sat
12Sun4:022.24:341.910:140.310:220.67:046:52Third Quarter12Sun
13Mon5:002.25:331.911:080.311:180.57:036:53Third Quarter13Mon
14Tue6:002.26:301.912:020.37:016:54Third Quarter14Tue
15Wed6:542.37:192.112:130.412:530.26:596:55Waning Crescent15Wed
16Thu7:412.58:032.31:060.31:420.16:586:56Waning Crescent16Thu
17Fri8:252.68:462.51:570.12:30-0.16:566:57Waning Crescent17Fri
18Sat9:092.79:282.72:48-0.23:16-0.26:546:58Waning Crescent18Sat
19Sun9:522.810:122.93:38-0.44:01-0.46:536:59New Moon19Sun
20Mon10:372.910:583.04:27-0.54:46-0.46:517:00New Moon20Mon
21Tue11:232.811:463.15:17-0.65:32-0.46:497:01New Moon21Tue
22Wed12:122.86:08-0.66:20-0.46:487:03Waxing Crescent22Wed
23Thu12:383.11:052.67:03-0.57:14-0.26:467:04Waxing Crescent23Thu
24Fri1:343.12:022.58:01-0.48:12-0.16:447:05Waxing Crescent24Fri
25Sat2:332.93:012.49:01-0.39:140.06:437:06First Quarter25Sat
26Sun3:362.84:032.310:02-0.110:180.26:417:07First Quarter26Sun
27Mon4:432.65:112.211:040.011:240.26:397:08First Quarter27Mon
28Tue5:532.56:182.312:050.16:387:09First Quarter28Tue
29Wed6:582.57:172.412:290.21:030.16:367:10Waxing Gibbous29Wed
30Thu7:522.58:072.51:280.21:560.16:347:11Waxing Gibbous30Thu
31Fri8:392.58:522.62:230.12:450.16:337:12Waxing Gibbous31Fri
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 7:33 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 neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Three Mile Harbor, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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