Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide (tomorrow) : in 3h 56m at 2:44 am (0.5 ft)
Next high tide (tomorrow) : 8:45 am (2.2 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Apr 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:372.410:502.74:200.04:280.25:316:13Full Moon1Tue
2Wed11:172.411:302.74:570.05:030.35:296:14Waning Gibbous2Wed
3Thu11:592.35:370.15:420.45:276:15Waning Gibbous3Thu
4Fri12:102.612:422.26:220.16:260.55:266:16Waning Gibbous4Fri
5Sat12:512.61:272.17:110.27:150.65:246:18Waning Gibbous5Sat
6Sun1:342.52:132.18:020.28:080.65:236:19Third Quarter6Sun
7Mon2:222.53:052.18:560.39:050.65:216:20Third Quarter7Mon
8Tue3:202.54:052.19:520.210:050.55:196:21Third Quarter8Tue
9Wed4:272.55:072.210:490.211:060.45:186:22Third Quarter9Wed
10Thu5:302.66:022.411:440.15:166:23Waning Crescent10Thu
11Fri6:252.86:522.712:050.212:370.05:156:24Waning Crescent11Fri
12Sat7:162.97:412.91:02-0.11:28-0.25:136:25Waning Crescent12Sat
13Sun8:062.98:303.21:58-0.32:18-0.35:116:26New Moon13Sun
14Mon8:563.09:193.32:51-0.53:07-0.35:106:27New Moon14Mon
15Tue9:462.910:093.43:43-0.63:55-0.35:086:28New Moon15Tue
16Wed10:372.811:003.44:34-0.64:43-0.25:076:29New Moon16Wed
17Thu11:302.711:543.25:27-0.55:350.05:056:30Waxing Crescent17Thu
18Fri12:252.66:22-0.36:310.25:046:31Waxing Crescent18Fri
19Sat12:513.11:232.57:19-0.27:310.35:026:32Waxing Crescent19Sat
20Sun1:492.92:202.48:170.08:330.55:016:33First Quarter20Sun
21Mon2:492.73:202.39:150.29:360.64:596:35First Quarter21Mon
22Tue3:532.54:232.310:130.310:390.64:586:36First Quarter22Tue
23Wed4:582.45:232.411:090.411:380.64:566:37First Quarter23Wed
24Thu5:572.46:152.512:000.44:556:38Waxing Gibbous24Thu
25Fri6:452.47:012.612:310.512:460.54:546:39Waxing Gibbous25Fri
26Sat7:292.47:432.71:190.41:280.54:526:40Waxing Gibbous26Sat
27Sun9:112.49:242.83:030.33:080.45:517:41Waxing Gibbous27Sun
28Mon9:522.410:042.93:420.33:450.45:497:42Full Moon28Mon
29Tue10:322.410:433.04:190.24:200.45:487:43Full Moon29Tue
30Wed11:122.411:213.04:550.14:560.45:477:44Full Moon30Wed
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 5:44 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 86% 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 Gibbous (86% 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