Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in Ellsworth and Union River, ME.
Next low tide : 4:23 pm (0.3 ft)
Next high tide : in 3h 56m at 10:24 am (10.7 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 5:32 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8413801
Common Questions About Tides

Ellsworth and Union River, ME Tides - Nov 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:189.812:1611.16:161.66:510.36:114:22Waning Gibbous1Sun
2Mon12:549.712:5511.16:551.77:340.46:134:21Waning Gibbous2Mon
3Tue1:389.61:4211.07:411.88:250.56:144:19Waning Gibbous3Tue
4Wed2:309.52:3710.88:341.99:200.66:154:18Third Quarter4Wed
5Thu3:299.53:3910.79:341.910:180.66:174:17Third Quarter5Thu
6Fri4:329.74:4510.710:381.711:200.56:184:15Third Quarter6Fri
7Sat5:3810.15:5710.711:471.36:194:14Waning Crescent7Sat
8Sun6:4110.87:0511.012:240.312:560.66:214:13Waning Crescent8Sun
9Mon7:3711.58:0511.31:220.01:56-0.26:224:12Waning Crescent9Mon
10Tue8:2912.29:0111.52:15-0.22:51-0.96:234:11Waning Crescent10Tue
11Wed9:1912.89:5511.73:06-0.43:45-1.56:254:10New Moon11Wed
12Thu10:0913.110:4711.73:56-0.44:37-1.86:264:09New Moon12Thu
13Fri10:5713.211:3711.54:46-0.35:27-1.96:274:07New Moon13Fri
14Sat11:4513.15:34-0.16:16-1.76:294:06Waxing Crescent14Sat
15Sun12:2611.212:3312.76:220.27:05-1.26:304:05Waxing Crescent15Sun
16Mon1:1710.81:2412.17:130.77:58-0.76:314:04Waxing Crescent16Mon
17Tue2:1110.42:1911.58:071.18:54-0.16:334:04Waxing Crescent17Tue
18Wed3:0710.03:1710.99:071.59:500.46:344:03First Quarter18Wed
19Thu4:049.84:1610.310:081.810:470.86:354:02First Quarter19Thu
20Fri5:019.75:169.911:111.911:451.16:374:01First Quarter20Fri
21Sat5:589.76:179.712:151.86:384:00First Quarter21Sat
22Sun6:529.97:149.612:411.31:131.66:393:59Waxing Gibbous22Sun
23Mon7:3910.28:049.61:301.42:031.36:403:59Waxing Gibbous23Mon
24Tue8:2210.48:509.62:141.52:471.06:423:58Waxing Gibbous24Tue
25Wed9:0110.69:329.62:531.63:280.76:433:58Waxing Gibbous25Wed
26Thu9:3810.810:129.63:301.64:060.56:443:57Full Moon26Thu
27Fri10:1210.910:509.74:041.74:420.46:453:56Full Moon27Fri
28Sat10:4611.111:259.74:391.75:170.26:463:56Full Moon28Sat
29Sun11:2011.35:151.65:530.16:483:55Full Moon29Sun
30Mon12:009.811:57 AM11.45:531.66:330.06:493:55Waning Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413801)

Common Questions About Ellsworth and Union River, ME Tides

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What time does the tide turn (slack tide) in Ellsworth and Union River, ME today?

Slack tide in Ellsworth and Union River, ME is approximately 1:23 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 Ellsworth and Union River, ME?

Ellsworth and Union River, ME is currently in a spring phase. Tonight's moon is 2% 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 Ellsworth and Union River, 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 Ellsworth and Union River, ME?

Tide predictions for Ellsworth and Union River, 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 Ellsworth and Union River, ME?

Tide data for Ellsworth and Union River, ME is sourced from NOAA Station #8413801. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8413801.

What is the moon phase in Ellsworth and Union River, ME tonight?

Tonight the moon over Ellsworth and Union River, ME is New Moon (2% illuminated). This places Ellsworth and Union River, ME 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