Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Three Mile Harbor, NY.
Next low tide : in 2h 29m at 4:31 am (0.3 ft)
Next high tide : 10:37 am (2.3 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:19 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Jan 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:403.08:032.01:030.02:12-0.47:134:31Waxing Gibbous1Sun
2Mon8:313.18:532.21:59-0.23:02-0.57:134:32Full Moon2Mon
3Tue9:233.29:442.32:54-0.33:51-0.67:134:33Full Moon3Tue
4Wed10:143.210:382.43:47-0.44:40-0.67:134:34Full Moon4Wed
5Thu11:063.111:342.44:41-0.45:30-0.67:134:35Waning Gibbous5Thu
6Fri12:002.95:39-0.36:22-0.57:134:36Waning Gibbous6Fri
7Sat12:322.512:552.66:41-0.27:15-0.47:134:37Waning Gibbous7Sat
8Sun1:312.51:512.37:45-0.18:09-0.37:134:38Third Quarter8Sun
9Mon2:302.62:482.18:490.09:03-0.17:134:39Third Quarter9Mon
10Tue3:302.53:511.89:540.110:000.07:124:40Third Quarter10Tue
11Wed4:332.54:581.710:580.110:570.27:124:41Third Quarter11Wed
12Thu5:342.56:001.711:580.111:540.27:124:42Waning Crescent12Thu
13Fri6:282.56:521.712:530.17:114:43Waning Crescent13Fri
14Sat7:162.57:381.812:480.21:420.07:114:44Waning Crescent14Sat
15Sun8:012.58:211.91:390.22:260.07:114:45Waning Crescent15Sun
16Mon8:432.59:031.92:240.23:050.07:104:46New Moon16Mon
17Tue9:242.59:442.03:040.13:41-0.17:104:47New Moon17Tue
18Wed10:042.510:252.13:410.14:15-0.17:094:49New Moon18Wed
19Thu10:422.511:072.14:170.14:49-0.17:084:50New Moon19Thu
20Fri11:202.411:502.14:550.15:25-0.17:084:51Waxing Crescent20Fri
21Sat11:592.35:360.26:020.07:074:52Waxing Crescent21Sat
22Sun12:332.112:382.26:230.26:410.07:074:53Waxing Crescent22Sun
23Mon1:142.21:172.07:130.27:210.17:064:55Waxing Crescent23Mon
24Tue1:542.21:591.98:060.28:040.27:054:56First Quarter24Tue
25Wed2:362.22:461.89:020.28:520.27:044:57First Quarter25Wed
26Thu3:262.33:461.710:010.19:460.37:044:58First Quarter26Thu
27Fri4:292.44:551.711:010.010:460.27:034:59First Quarter27Fri
28Sat5:332.55:571.712:00-0.17:025:01Waxing Gibbous28Sat
29Sun6:312.76:521.912:56-0.27:015:02Waxing Gibbous29Sun
30Mon7:252.97:442.012:47-0.11:51-0.47:005:03Waxing Gibbous30Mon
31Tue8:173.08:362.21:46-0.32:42-0.56:595:04Full Moon31Tue
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 7:34 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 100% 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 Full Moon (100% 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