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 : 11:31 pm (0.5 ft)
Next high tide : in 1h 00m at 5:15 pm (11.3 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 - Jul 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:1910.812:579.56:510.56:461.94:528:22Full Moon1Wed
2Thu12:5210.91:309.67:230.57:221.84:538:22Waning Gibbous2Thu
3Fri1:2510.92:049.87:560.48:011.64:548:22Waning Gibbous3Fri
4Sat2:0210.92:4110.08:330.48:451.54:548:21Waning Gibbous4Sat
5Sun2:4410.83:2210.39:140.49:331.34:558:21Waning Gibbous5Sun
6Mon3:3110.64:0710.59:580.510:241.14:558:21Third Quarter6Mon
7Tue4:2310.44:5510.810:450.711:190.94:568:20Third Quarter7Tue
8Wed5:1810.15:4711.111:350.94:578:20Third Quarter8Wed
9Thu6:209.96:4511.412:180.712:301.04:588:19Waning Crescent9Thu
10Fri7:289.97:4811.71:220.31:311.04:588:19Waning Crescent10Fri
11Sat8:3410.08:4912.12:26-0.12:320.94:598:18Waning Crescent11Sat
12Sun9:3610.39:4812.53:26-0.63:310.75:008:18Waning Crescent12Sun
13Mon10:3510.610:4612.94:25-1.04:290.45:018:17New Moon13Mon
14Tue11:3211.011:4313.15:22-1.45:280.15:028:16New Moon14Tue
15Wed12:2511.36:15-1.66:24-0.25:038:16New Moon15Wed
16Thu12:3713.11:1611.67:06-1.67:17-0.35:048:15Waxing Crescent16Thu
17Fri1:2812.92:0611.77:55-1.48:11-0.35:058:14Waxing Crescent17Fri
18Sat2:2112.42:5711.78:44-1.19:06-0.15:068:13Waxing Crescent18Sat
19Sun3:1411.83:4811.59:34-0.610:030.15:078:13First Quarter19Sun
20Mon4:0911.14:4011.310:250.010:590.45:078:12First Quarter20Mon
21Tue5:0510.45:3211.011:160.711:570.75:088:11First Quarter21Tue
22Wed6:029.86:2610.712:101.35:098:10First Quarter22Wed
23Thu7:029.47:2310.512:591.01:091.75:118:09Waxing Gibbous23Thu
24Fri8:039.18:1810.42:001.02:072.05:128:08Waxing Gibbous24Fri
25Sat8:589.09:0910.42:551.03:002.15:138:07Waxing Gibbous25Sat
26Sun9:499.09:5610.53:450.93:482.15:148:06Waxing Gibbous26Sun
27Mon10:369.110:4010.64:320.84:332.05:158:05Full Moon27Mon
28Tue11:199.311:2110.85:150.75:131.95:168:04Full Moon28Tue
29Wed11:579.511:5810.95:530.65:501.75:178:02Full Moon29Wed
30Thu12:319.86:260.46:241.55:188:01Full Moon30Thu
31Fri12:3111.01:0210.16:560.37:001.25:198:00Waning Gibbous31Fri
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 8:23 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 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