Tides Today & Tomorrow in Tenants Harbor, ME

TIDE TIMES for Thursday, August 20, 2026
The tide is currently falling in Tenants Harbor, ME.
Next low tide (tomorrow) : in 6h 04m at 12:11 am (1.4 ft)
Next high tide (tomorrow) : 6:24 am (7.9 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 - Dec 1930

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:078.97:308.512:451.41:211.36:504:00Waxing Gibbous1Mon
2Tue7:499.38:178.61:301.32:070.96:524:00Waxing Gibbous2Tue
3Wed8:299.79:018.82:121.22:500.46:534:00Waxing Gibbous3Wed
4Thu9:0710.19:449.02:531.03:31-0.16:543:59Full Moon4Thu
5Fri9:4710.410:279.13:330.84:13-0.46:553:59Full Moon5Fri
6Sat10:2910.711:119.24:150.74:57-0.76:563:59Full Moon6Sat
7Sun11:1310.911:579.25:000.65:42-0.86:573:59Full Moon7Sun
8Mon12:0010.95:460.56:30-0.86:583:59Waning Gibbous8Mon
9Tue12:459.212:5010.86:360.57:20-0.76:593:59Waning Gibbous9Tue
10Wed1:379.21:4510.67:300.68:15-0.67:003:58Waning Gibbous10Wed
11Thu2:349.22:4510.38:290.79:12-0.37:003:59Third Quarter11Thu
12Fri3:349.33:499.99:330.810:11-0.17:013:59Third Quarter12Fri
13Sat4:359.54:559.610:400.711:110.17:023:59Third Quarter13Sat
14Sun5:369.76:039.311:480.57:033:59Waning Crescent14Sun
15Mon6:3610.07:099.212:120.312:560.27:043:59Waning Crescent15Mon
16Tue7:3210.38:109.21:120.41:57-0.27:043:59Waning Crescent16Tue
17Wed8:2510.59:059.32:070.52:52-0.57:054:00Waning Crescent17Wed
18Thu9:1310.79:569.32:580.53:42-0.77:064:00New Moon18Thu
19Fri10:0010.710:449.23:460.64:29-0.77:064:00New Moon19Fri
20Sat10:4510.611:299.14:320.75:14-0.67:074:01New Moon20Sat
21Sun11:2910.45:160.85:57-0.47:084:01New Moon21Sun
22Mon12:118.912:1010.25:581.06:38-0.27:084:02Waxing Crescent22Mon
23Tue12:528.712:529.96:391.27:180.17:094:02Waxing Crescent23Tue
24Wed1:348.61:349.57:221.47:590.47:094:03Waxing Crescent24Wed
25Thu2:178.52:189.28:071.68:410.77:094:03Waxing Crescent25Thu
26Fri3:018.43:068.88:551.79:251.07:104:04First Quarter26Fri
27Sat3:478.43:568.49:461.810:091.27:104:05First Quarter27Sat
28Sun4:338.54:488.210:381.810:551.47:104:05First Quarter28Sun
29Mon5:198.65:438.011:331.611:431.57:114:06First Quarter29Mon
30Tue6:088.96:408.012:291.37:114:07Waxing Gibbous30Tue
31Wed6:579.27:378.012:341.51:230.97:114:08Waxing Gibbous31Wed
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 3:17 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 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