Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide : in 2h 36m at 12:16 pm (0.5 ft)
Next high tide : 6:56 pm (3.2 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Nov 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:363.610:012.83:20-0.14:03-0.46:194:45New Moon1Sun
2Mon10:253.610:522.84:08-0.14:54-0.46:204:44Waxing Crescent2Mon
3Tue11:183.511:482.74:59-0.15:48-0.36:214:43Waxing Crescent3Tue
4Wed12:153.45:550.16:45-0.26:224:42Waxing Crescent4Wed
5Thu12:492.61:163.26:570.27:45-0.16:234:40Waxing Crescent5Thu
6Fri1:522.62:173.08:010.38:440.06:254:39First Quarter6Fri
7Sat2:562.53:212.89:070.49:440.16:264:38First Quarter7Sat
8Sun4:042.64:272.610:130.410:430.26:274:37First Quarter8Sun
9Mon5:112.65:302.511:170.411:380.26:284:36Waxing Gibbous9Mon
10Tue6:082.76:232.512:150.36:294:35Waxing Gibbous10Tue
11Wed6:552.87:102.412:290.31:100.36:314:34Waxing Gibbous11Wed
12Thu7:382.97:542.41:170.31:590.26:324:33Waxing Gibbous12Thu
13Fri8:193.08:362.42:010.32:430.26:334:32Full Moon13Fri
14Sat8:593.09:172.42:420.43:230.16:344:31Full Moon14Sat
15Sun9:393.09:592.43:190.44:010.16:354:30Full Moon15Sun
16Mon10:192.910:422.43:550.54:380.16:364:30Full Moon16Mon
17Tue11:002.911:272.34:310.55:170.26:384:29Waning Gibbous17Tue
18Wed11:442.85:100.66:000.26:394:28Waning Gibbous18Wed
19Thu12:152.312:292.75:530.76:450.36:404:27Waning Gibbous19Thu
20Fri1:052.21:162.66:420.77:330.36:414:27Waning Gibbous20Fri
21Sat1:552.22:032.57:350.88:210.36:424:26Third Quarter21Sat
22Sun2:452.22:522.48:290.89:090.36:434:25Third Quarter22Sun
23Mon3:372.33:452.39:260.79:580.36:454:25Third Quarter23Mon
24Tue4:312.44:422.310:240.610:480.26:464:24Third Quarter24Tue
25Wed5:222.65:362.411:200.411:370.16:474:23Waning Crescent25Wed
26Thu6:092.86:262.412:150.26:484:23Waning Crescent26Thu
27Fri6:543.17:132.512:260.01:10-0.16:494:23Waning Crescent27Fri
28Sat7:393.38:012.61:16-0.12:03-0.36:504:22Waning Crescent28Sat
29Sun8:273.48:512.62:07-0.22:55-0.56:514:22New Moon29Sun
30Mon9:163.59:422.62:58-0.33:45-0.66:524:21New Moon30Mon
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 3:36 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 22% 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 Waning Crescent (22% 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