Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide : in 47m at 9:07 am (0.1 ft)
Next high tide : 3:25 pm (2.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:16 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Jul 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:542.39:083.42:530.22:380.55:208:25Waxing Gibbous1Sat
2Sun9:402.39:563.43:430.03:320.45:208:24Full Moon2Sun
3Mon10:292.410:473.54:31-0.14:250.35:218:24Full Moon3Mon
4Tue11:202.511:393.55:19-0.25:170.25:218:24Full Moon4Tue
5Wed12:132.66:08-0.26:130.25:228:24Waning Gibbous5Wed
6Thu12:343.31:112.77:00-0.17:130.25:238:24Waning Gibbous6Thu
7Fri1:303.22:112.87:53-0.18:170.35:238:23Waning Gibbous7Fri
8Sat2:263.03:102.98:470.09:210.35:248:23Third Quarter8Sat
9Sun3:232.74:093.09:400.110:260.45:258:22Third Quarter9Sun
10Mon4:222.55:113.010:350.311:310.45:258:22Third Quarter10Mon
11Tue5:262.36:123.111:300.45:268:22Third Quarter11Tue
12Wed6:312.27:073.112:330.412:270.55:278:21Waning Crescent12Wed
13Thu7:292.17:573.11:310.31:220.65:278:21Waning Crescent13Thu
14Fri8:202.28:443.12:250.32:170.75:288:20Waning Crescent14Fri
15Sat9:072.29:293.03:140.33:080.75:298:20Waning Crescent15Sat
16Sun9:522.310:123.03:580.23:550.75:308:19New Moon16Sun
17Mon10:352.410:552.94:380.24:360.75:318:18New Moon17Mon
18Tue11:182.411:362.95:160.35:150.75:318:18New Moon18Tue
19Wed12:022.55:530.35:540.75:328:17New Moon19Wed
20Thu12:182.812:482.56:300.36:350.75:338:16Waxing Crescent20Thu
21Fri1:012.71:342.67:090.47:210.85:348:15Waxing Crescent21Fri
22Sat1:442.62:202.67:490.58:100.85:358:15Waxing Crescent22Sat
23Sun2:262.53:032.78:290.59:010.85:368:14Waxing Crescent23Sun
24Mon3:092.33:462.79:090.69:530.85:378:13First Quarter24Mon
25Tue3:552.24:312.79:510.710:480.75:388:12First Quarter25Tue
26Wed4:482.15:212.810:360.811:440.65:398:11First Quarter26Wed
27Thu5:492.16:142.911:280.85:398:10First Quarter27Thu
28Fri6:472.17:063.112:390.512:230.75:408:09Waxing Gibbous28Fri
29Sat7:382.27:573.21:330.31:200.65:418:08Waxing Gibbous29Sat
30Sun8:272.38:483.42:270.22:180.55:428:07Waxing Gibbous30Sun
31Mon9:162.49:393.53:200.03:150.35:438:06Full Moon31Mon
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 12:16 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 transitional phase. Tonight's moon is 37% 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 First Quarter (37% 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