Tides Today & Tomorrow in Three Mile Harbor, NY

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Three Mile Harbor, NY.
Next low tide : 9:07 am (0.4 ft)
Next high tide : in 1h 14m at 2:51 am (2.5 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:23 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8511171
Common Questions About Tides

Three Mile Harbor, NY Tides - Sep 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:172.47:413.01:050.41:160.66:157:21Waxing Gibbous1Wed
2Thu8:082.58:293.01:590.42:120.56:167:20Waxing Gibbous2Thu
3Fri8:542.69:132.92:490.33:030.56:177:18Waxing Gibbous3Fri
4Sat9:372.79:552.93:340.33:490.56:187:16Full Moon4Sat
5Sun10:192.810:352.94:130.34:300.46:197:15Full Moon5Sun
6Mon10:592.811:152.84:490.35:080.46:207:13Full Moon6Mon
7Tue11:402.911:562.85:230.45:460.56:217:11Full Moon7Tue
8Wed12:222.95:580.56:270.56:227:10Waning Gibbous8Wed
9Thu12:382.71:062.96:330.67:110.66:237:08Waning Gibbous9Thu
10Fri1:232.61:502.87:120.77:580.66:247:06Waning Gibbous10Fri
11Sat2:102.52:352.87:540.88:480.66:257:05Waning Gibbous11Sat
12Sun2:572.33:202.78:400.99:390.76:267:03Third Quarter12Sun
13Mon3:472.34:102.79:300.910:320.66:277:01Third Quarter13Mon
14Tue4:422.25:072.710:240.911:270.66:287:00Third Quarter14Tue
15Wed5:422.26:072.811:220.96:296:58Third Quarter15Wed
16Thu6:382.37:002.912:210.512:200.76:306:56Waning Crescent16Thu
17Fri7:272.57:493.11:130.41:160.66:316:54Waning Crescent17Fri
18Sat8:132.78:363.22:030.22:120.36:326:53Waning Crescent18Sat
19Sun9:003.09:233.32:530.03:070.16:336:51New Moon19Sun
20Mon9:473.210:113.33:40-0.14:00-0.16:346:49New Moon20Mon
21Tue10:353.410:593.24:27-0.24:52-0.26:356:48New Moon21Tue
22Wed11:253.511:503.15:13-0.25:44-0.26:366:46Waxing Crescent22Wed
23Thu12:173.56:01-0.16:40-0.26:376:44Waxing Crescent23Thu
24Fri12:433.01:133.56:530.07:380.06:386:42Waxing Crescent24Fri
25Sat1:412.82:113.47:500.28:390.16:396:41Waxing Crescent25Sat
26Sun2:412.63:113.28:500.49:400.26:406:39First Quarter26Sun
27Mon3:432.54:133.19:520.510:420.36:416:37First Quarter27Mon
28Tue4:492.45:202.910:560.611:430.46:426:36First Quarter28Tue
29Wed5:582.46:252.812:000.76:436:34First Quarter29Wed
30Thu6:592.57:212.812:410.41:000.66:446:32Waxing Gibbous30Thu
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 5:59 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 transitional phase. Tonight's moon is 62% 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 Third Quarter (62% 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