Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide : in 4h 23m at 11:26 pm (0.4 ft)
Next high tide (tomorrow) : 5:11 am (2.2 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:49 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Jan 1963

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:492.21:582.57:550.18:28-0.27:134:30First Quarter1Tue
2Wed2:462.32:552.38:580.19:22-0.27:134:31First Quarter2Wed
3Thu3:472.43:582.210:020.010:17-0.27:134:32First Quarter3Thu
4Fri4:502.65:042.111:05-0.111:13-0.27:144:33First Quarter4Fri
5Sat5:492.76:052.112:06-0.27:134:34Waxing Gibbous5Sat
6Sun6:432.97:002.112:09-0.21:03-0.37:134:35Waxing Gibbous6Sun
7Mon7:332.97:512.11:04-0.21:58-0.47:134:36Waxing Gibbous7Mon
8Tue8:223.08:422.21:59-0.22:50-0.57:134:37Full Moon8Tue
9Wed9:103.09:302.22:50-0.23:37-0.57:134:38Full Moon9Wed
10Thu9:572.910:182.23:39-0.24:22-0.57:134:39Full Moon10Thu
11Fri10:432.811:062.24:25-0.15:07-0.47:134:40Full Moon11Fri
12Sat11:302.611:562.25:120.05:53-0.37:124:41Waning Gibbous12Sat
13Sun12:192.56:010.16:40-0.17:124:42Waning Gibbous13Sun
14Mon12:472.21:082.36:530.27:260.07:124:43Waning Gibbous14Mon
15Tue1:392.21:582.17:470.38:130.17:114:44Waning Gibbous15Tue
16Wed2:312.22:492.08:410.48:590.27:114:45Third Quarter16Wed
17Thu3:252.23:451.89:370.49:460.37:104:46Third Quarter17Thu
18Fri4:222.24:441.710:330.410:340.47:104:47Third Quarter18Fri
19Sat5:172.35:411.711:260.311:220.47:094:49Third Quarter19Sat
20Sun6:082.36:321.712:160.27:094:50Waning Crescent20Sun
21Mon6:542.47:171.812:100.31:040.17:084:51Waning Crescent21Mon
22Tue7:382.68:001.912:570.21:49-0.17:084:52Waning Crescent22Tue
23Wed8:202.78:422.01:440.12:33-0.27:074:53Waning Crescent23Wed
24Thu9:012.89:232.12:30-0.13:16-0.47:064:55New Moon24Thu
25Fri9:422.810:052.23:15-0.23:58-0.57:054:56New Moon25Fri
26Sat10:232.910:492.34:00-0.34:42-0.57:054:57New Moon26Sat
27Sun11:072.811:362.34:48-0.35:27-0.57:044:58Waxing Crescent27Sun
28Mon11:542.75:40-0.36:16-0.57:034:59Waxing Crescent28Mon
29Tue12:282.412:452.66:37-0.37:07-0.47:025:01Waxing Crescent29Tue
30Wed1:242.51:382.47:38-0.28:00-0.37:015:02First Quarter30Wed
31Thu2:212.52:352.28:40-0.28:55-0.37:005:03First Quarter31Thu
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 2:18 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 neap phase. Tonight's moon is 44% 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 Third Quarter (44% 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