Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide : in 1h 30m at 9:07 am (0.4 ft)
Next high tide : 3:39 pm (2.7 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:23 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Sep 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:562.610:132.93:500.44:010.66:157:21Full Moon1Sat
2Sun10:362.710:522.94:250.44:380.56:167:19Full Moon2Sun
3Mon11:162.811:302.84:580.45:150.56:177:18Full Moon3Mon
4Tue11:562.85:300.45:530.56:187:16Full Moon4Tue
5Wed12:092.812:372.86:040.46:340.56:197:15Waning Gibbous5Wed
6Thu12:482.61:172.86:410.57:200.66:207:13Waning Gibbous6Thu
7Fri1:302.51:572.87:200.68:100.66:217:11Waning Gibbous7Fri
8Sat2:132.42:372.88:040.79:020.66:227:10Waning Gibbous8Sat
9Sun2:582.33:202.88:520.89:560.66:237:08Third Quarter9Sun
10Mon3:482.34:122.89:450.810:530.56:247:06Third Quarter10Mon
11Tue4:492.25:182.910:440.811:510.46:257:04Third Quarter11Tue
12Wed5:552.36:233.011:460.76:267:03Waning Crescent12Wed
13Thu6:542.47:213.112:480.312:470.66:277:01Waning Crescent13Thu
14Fri7:472.68:133.31:420.21:470.46:286:59Waning Crescent14Fri
15Sat8:382.89:043.32:350.02:450.26:296:58Waning Crescent15Sat
16Sun9:283.19:543.43:25-0.13:410.06:306:56New Moon16Sun
17Mon10:193.310:443.34:13-0.24:34-0.16:316:54New Moon17Mon
18Tue11:093.411:343.14:59-0.25:27-0.26:326:53New Moon18Tue
19Wed12:003.55:46-0.16:20-0.16:336:51Waxing Crescent19Wed
20Thu12:253.012:533.46:350.17:170.06:346:49Waxing Crescent20Thu
21Fri1:202.71:483.37:270.38:160.26:356:47Waxing Crescent21Fri
22Sat2:172.62:443.28:240.59:160.36:366:46First Quarter22Sat
23Sun3:162.43:433.09:230.710:160.46:376:44First Quarter23Sun
24Mon4:172.34:452.910:240.811:160.56:386:42First Quarter24Mon
25Tue5:242.35:502.811:270.96:396:41First Quarter25Tue
26Wed6:282.36:502.712:140.612:270.96:406:39Waxing Gibbous26Wed
27Thu7:202.47:402.71:060.61:210.86:416:37Waxing Gibbous27Thu
28Fri8:062.58:252.71:530.62:100.76:426:36Waxing Gibbous28Fri
29Sat8:482.79:062.82:350.62:550.66:436:34Waxing Gibbous29Sat
30Sun9:282.89:452.83:130.53:350.56:446:32Full Moon30Sun
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 12:23 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 62% 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 Third Quarter (62% 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