Tides Today & Tomorrow in Tenants Harbor, ME

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in Tenants Harbor, ME.
Next low tide (tomorrow) : 12:11 am (1.4 ft)
Next high tide : in 1h 34m at 5:40 pm (9.1 ft)
Sunset today : 7:33 pm
Sunrise tomorrow : 5:46 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #8415809
Common Questions About Tides

Tenants Harbor, ME Tides - Mar 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:4010.08:268.71:181.12:12-0.16:145:23Waxing Gibbous1Sun
2Mon8:3910.69:199.52:190.53:06-0.86:135:25Waxing Gibbous2Mon
3Tue9:3411.110:0910.23:16-0.33:56-1.36:115:26Full Moon3Tue
4Wed10:2611.510:5810.84:09-0.94:44-1.76:095:27Full Moon4Wed
5Thu11:1811.611:4511.25:02-1.45:31-1.86:075:29Full Moon5Thu
6Fri12:0911.45:53-1.76:18-1.66:065:30Waning Gibbous6Fri
7Sat12:3211.41:0010.96:45-1.67:05-1.16:045:31Waning Gibbous7Sat
8Sun1:2011.21:5310.37:38-1.47:55-0.56:025:32Waning Gibbous8Sun
9Mon2:1110.82:519.58:34-0.98:490.36:005:34Third Quarter9Mon
10Tue3:0610.33:528.89:34-0.39:471.05:595:35Third Quarter10Tue
11Wed4:079.74:588.310:380.310:511.55:575:36Third Quarter11Wed
12Thu5:129.26:078.011:480.75:555:38Third Quarter12Thu
13Fri6:219.07:148.012:011.812:580.95:535:39Waning Crescent13Fri
14Sat7:269.08:118.21:101.81:590.85:525:40Waning Crescent14Sat
15Sun8:229.29:008.52:091.52:490.65:505:41Waning Crescent15Sun
16Mon9:109.49:428.82:581.23:320.45:485:43Waning Crescent16Mon
17Tue9:529.510:199.13:410.94:090.35:465:44New Moon17Tue
18Wed10:309.610:539.34:200.74:420.35:445:45New Moon18Wed
19Thu11:069.511:249.54:550.55:130.35:435:46New Moon19Thu
20Fri11:409.411:549.65:290.35:420.45:415:47New Moon20Fri
21Sat12:149.26:020.36:120.65:395:49Waxing Crescent21Sat
22Sun12:239.612:479.06:350.26:440.85:375:50Waxing Crescent22Sun
23Mon12:549.61:238.77:110.37:191.15:355:51Waxing Crescent23Mon
24Tue1:299.52:038.47:520.47:591.35:335:52Waxing Crescent24Tue
25Wed2:099.42:508.18:380.68:461.55:325:54First Quarter25Wed
26Thu2:589.33:457.99:300.89:401.75:305:55First Quarter26Thu
27Fri3:569.24:477.810:300.910:411.75:285:56First Quarter27Fri
28Sat5:009.35:558.011:360.811:491.55:265:57First Quarter28Sat
29Sun6:109.57:028.512:430.45:245:58Waxing Gibbous29Sun
30Mon7:1810.08:019.312:581.01:45-0.15:226:00Waxing Gibbous30Mon
31Tue8:1910.58:5410.12:020.22:39-0.75:216:01Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8415809)

Common Questions About Tenants Harbor, ME Tides

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What time does the tide turn (slack tide) in Tenants Harbor, ME today?

Slack tide in Tenants Harbor, ME is approximately 8:55 pm — 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 Tenants Harbor, ME?

Tenants Harbor, ME is currently in a neap phase. Tonight's moon is 55% 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 Tenants Harbor, ME 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 Tenants Harbor, ME?

Tide predictions for Tenants Harbor, ME 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 Tenants Harbor, ME?

Tide data for Tenants Harbor, ME is sourced from NOAA Station #8415809. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8415809.

What is the moon phase in Tenants Harbor, ME tonight?

Tonight the moon over Tenants Harbor, ME is First Quarter (55% illuminated). This places Tenants Harbor, ME 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