Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide : in 5h 19m at 6:03 am (-0.2 ft)
Next high tide : 12:08 pm (2.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Jul 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:562.49:223.43:040.02:580.45:208:24New Moon1Sat
2Sun9:482.410:133.33:55-0.13:520.45:208:24New Moon2Sun
3Mon10:382.511:023.24:43-0.14:430.45:218:24New Moon3Mon
4Tue11:272.611:503.15:280.05:310.45:218:24New Moon4Tue
5Wed12:172.66:130.16:200.55:228:24Waxing Crescent5Wed
6Thu12:383.01:082.66:590.27:120.65:238:23Waxing Crescent6Thu
7Fri1:262.81:592.77:440.38:060.75:238:23Waxing Crescent7Fri
8Sat2:152.62:482.78:290.49:000.85:248:23Waxing Crescent8Sat
9Sun3:032.43:382.79:120.69:550.85:258:22First Quarter9Sun
10Mon3:542.24:282.79:550.710:500.85:258:22First Quarter10Mon
11Tue4:502.15:222.810:390.811:450.85:268:21First Quarter11Tue
12Wed5:502.06:162.811:260.95:278:21First Quarter12Wed
13Thu6:482.07:072.812:360.712:160.95:288:20Waxing Gibbous13Thu
14Fri7:392.07:532.91:250.61:060.95:288:20Waxing Gibbous14Fri
15Sat8:252.18:383.02:120.51:560.85:298:19Waxing Gibbous15Sat
16Sun9:092.29:223.02:580.42:460.75:308:19Waxing Gibbous16Sun
17Mon9:522.310:053.13:420.33:340.65:318:18Full Moon17Mon
18Tue10:342.410:463.24:240.24:200.55:328:17Full Moon18Tue
19Wed11:172.511:283.25:050.15:070.45:328:17Full Moon19Wed
20Thu12:022.75:480.05:560.35:338:16Waning Gibbous20Thu
21Fri12:123.112:502.86:320.06:500.35:348:15Waning Gibbous21Fri
22Sat12:583.01:412.97:180.07:480.35:358:14Waning Gibbous22Sat
23Sun1:482.82:333.08:070.18:490.35:368:14Waning Gibbous23Sun
24Mon2:412.63:273.18:570.29:500.35:378:13Third Quarter24Mon
25Tue3:372.44:243.29:510.310:530.35:388:12Third Quarter25Tue
26Wed4:402.35:273.210:480.411:560.35:398:11Third Quarter26Wed
27Thu5:482.26:313.211:490.55:408:10Waning Crescent27Thu
28Fri6:532.27:293.212:560.312:510.55:408:09Waning Crescent28Fri
29Sat7:512.38:233.21:530.21:510.55:418:08Waning Crescent29Sat
30Sun8:432.49:133.12:480.22:490.55:428:07Waning Crescent30Sun
31Mon9:332.510:013.13:380.13:420.45:438:06New 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 9:05 am — 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 7% 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 (7% 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