Tides Today & Tomorrow in Tenants Harbor, ME

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Tenants Harbor, ME.
Next low tide : in 3h 34m at 11:52 pm (1.0 ft)
Next high tide (tomorrow) : 6:02 am (8.5 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 5:13 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8415809
Common Questions About Tides

Tenants Harbor, ME Tides - Oct 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:319.61:429.87:310.77:560.46:346:18Waxing Crescent1Thu
2Fri2:109.22:199.68:071.08:360.66:356:16Waxing Crescent2Fri
3Sat2:518.92:599.38:461.49:190.96:366:14Waxing Crescent3Sat
4Sun3:368.53:439.19:301.710:061.26:386:12First Quarter4Sun
5Mon4:268.24:338.910:182.010:581.46:396:11First Quarter5Mon
6Tue5:198.05:278.811:102.111:521.46:406:09First Quarter6Tue
7Wed6:158.06:258.912:062.16:416:07First Quarter7Wed
8Thu7:128.27:239.112:501.31:041.96:426:05Waxing Gibbous8Thu
9Fri8:068.68:199.51:461.02:021.46:446:03Waxing Gibbous9Fri
10Sat8:559.19:1010.02:380.62:550.86:456:02Waxing Gibbous10Sat
11Sun9:409.89:5810.53:250.13:440.16:466:00Waxing Gibbous11Sun
12Mon10:2410.510:4610.94:10-0.44:32-0.66:475:58Full Moon12Mon
13Tue11:0811.111:3411.14:54-0.85:19-1.26:495:56Full Moon13Tue
14Wed11:5411.55:40-1.06:08-1.56:505:55Full Moon14Wed
15Thu12:2311.112:4011.76:27-1.16:58-1.76:515:53Waning Gibbous15Thu
16Fri1:1411.01:2911.77:15-0.97:50-1.66:525:51Waning Gibbous16Fri
17Sat2:0610.72:2111.58:07-0.58:45-1.36:545:50Waning Gibbous17Sat
18Sun3:0310.23:1911.19:02-0.19:45-0.86:555:48Third Quarter18Sun
19Mon4:069.84:2210.610:030.410:50-0.46:565:46Third Quarter19Mon
20Tue5:129.45:3010.211:090.811:570.06:575:45Third Quarter20Tue
21Wed6:199.36:389.912:191.06:595:43Third Quarter21Wed
22Thu7:259.37:459.81:050.21:281.07:005:42Waning Crescent22Thu
23Fri8:269.58:469.92:080.22:320.77:015:40Waning Crescent23Fri
24Sat9:199.79:399.93:040.23:270.47:025:39Waning Crescent24Sat
25Sun9:0510.09:279.92:520.13:160.26:044:37Waning Crescent25Sun
26Mon9:4710.110:109.83:350.23:590.06:054:36New Moon26Mon
27Tue10:2610.210:519.74:140.34:390.06:064:34New Moon27Tue
28Wed11:0110.111:299.54:500.55:170.06:084:33New Moon28Wed
29Thu11:3610.05:250.75:530.16:094:31New Moon29Thu
30Fri12:079.312:109.95:591.06:280.36:104:30Waxing Crescent30Fri
31Sat12:449.012:459.76:351.27:060.56:124:28Waxing Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8415809)

Common Questions About Tenants Harbor, ME Tides

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

Slack tide in Tenants Harbor, ME is approximately 2:57 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 52% 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 (52% 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