Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Ellsworth and Union River, ME.
Next low tide : 10:59 am (-0.3 ft)
Next high tide : in 2h 31m at 4:37 am (11.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 4:48 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8413801
Common Questions About Tides

Ellsworth and Union River, ME Tides - Mar 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:0511.99:4310.92:540.63:36-0.66:105:21Full Moon1Sun
2Mon10:0012.110:3311.33:510.24:26-0.76:085:22Full Moon2Mon
3Tue10:4912.011:1711.54:42-0.15:10-0.76:065:24Full Moon3Tue
4Wed11:3411.911:5711.65:27-0.25:51-0.56:055:25Full Moon4Wed
5Thu12:1511.66:09-0.36:27-0.26:035:26Waning Gibbous5Thu
6Fri12:3411.512:5411.16:49-0.17:030.36:015:28Waning Gibbous6Fri
7Sat1:1111.31:3410.67:280.17:390.85:595:29Waning Gibbous7Sat
8Sun1:4811.13:1610.19:100.59:191.36:586:30Waning Gibbous8Sun
9Mon3:2910.74:029.69:550.810:021.76:566:31Third Quarter9Mon
10Tue4:1310.44:529.110:441.210:512.26:546:33Third Quarter10Tue
11Wed5:0310.05:488.711:391.611:452.56:526:34Third Quarter11Wed
12Thu6:019.86:538.512:431.86:506:35Third Quarter12Thu
13Fri7:079.77:588.612:492.71:501.76:496:37Waning Crescent13Fri
14Sat8:099.98:538.91:562.62:471.56:476:38Waning Crescent14Sat
15Sun9:0310.29:409.42:522.23:341.16:456:39Waning Crescent15Sun
16Mon9:5010.510:229.93:401.74:150.86:436:40Waning Crescent16Mon
17Tue10:3310.911:0010.54:241.24:530.46:416:42New Moon17Tue
18Wed11:1511.311:3711.25:060.65:300.16:396:43New Moon18Wed
19Thu11:5611.65:47-0.16:07-0.26:386:44New Moon19Thu
20Fri12:1411.812:3711.76:29-0.66:46-0.46:366:45New Moon20Fri
21Sat12:5312.31:2011.77:13-1.07:28-0.46:346:47Waxing Crescent21Sat
22Sun1:3412.62:0711.58:00-1.28:13-0.26:326:48Waxing Crescent22Sun
23Mon2:2112.63:0011.18:51-1.19:050.26:306:49Waxing Crescent23Mon
24Tue3:1512.43:5910.79:49-0.810:020.66:286:51First Quarter24Tue
25Wed4:1612.05:0510.310:52-0.411:061.06:266:52First Quarter25Wed
26Thu5:2311.66:1610.012:010.06:256:53First Quarter26Thu
27Fri6:3711.37:2910.012:181.21:160.16:236:54Waxing Gibbous27Fri
28Sat7:5011.38:3510.41:371.22:250.06:216:56Waxing Gibbous28Sat
29Sun8:5511.49:3210.82:460.83:23-0.16:196:57Waxing Gibbous29Sun
30Mon9:5211.410:2311.13:450.44:15-0.26:176:58Waxing Gibbous30Mon
31Tue10:4411.411:1011.44:380.15:03-0.26:156:59Full Moon31Tue
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 7:48 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 Ellsworth and Union River, ME?

Ellsworth and Union River, ME is currently in a neap phase. Tonight's moon is 48% 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 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 First Quarter (48% illuminated). This places Ellsworth and Union River, 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