Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Ellsworth and Union River, ME.
Next low tide (tomorrow) : 6:51 am (0.5 ft)
Next high tide (tomorrow) : in 5h 19m at 12:19 am (10.8 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 4:52 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8413801
Common Questions About Tides

Ellsworth and Union River, ME Tides - Aug 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:4910.49:0512.32:38-0.52:470.55:207:59Waxing Gibbous1Mon
2Tue9:4910.710:0412.63:39-0.83:470.35:217:58Waxing Gibbous2Tue
3Wed10:4711.011:0112.84:37-1.24:460.15:227:57Full Moon3Wed
4Thu11:4211.211:5512.95:33-1.45:42-0.15:237:55Full Moon4Thu
5Fri12:3211.46:24-1.56:34-0.25:257:54Full Moon5Fri
6Sat12:4512.81:1911.57:11-1.37:23-0.25:267:53Waning Gibbous6Sat
7Sun1:3312.42:0611.57:56-1.08:120.05:277:51Waning Gibbous7Sun
8Mon2:2111.92:5311.38:42-0.69:020.25:287:50Waning Gibbous8Mon
9Tue3:1011.33:4111.19:28-0.19:540.55:297:48Waning Gibbous9Tue
10Wed4:0110.74:2910.810:150.510:470.85:307:47Third Quarter10Wed
11Thu4:5310.15:1810.611:031.111:411.15:317:45Third Quarter11Thu
12Fri5:479.66:1010.311:541.65:337:44Third Quarter12Fri
13Sat6:469.27:0710.212:411.312:521.95:347:42Third Quarter13Sat
14Sun7:479.08:0310.21:431.31:522.15:357:41Waning Crescent14Sun
15Mon8:439.18:5510.32:391.22:462.15:367:39Waning Crescent15Mon
16Tue9:349.29:4210.53:301.13:342.05:377:38Waning Crescent16Tue
17Wed10:209.410:2610.74:160.84:171.85:387:36Waning Crescent17Wed
18Thu11:029.611:0710.94:580.64:581.65:407:35New Moon18Thu
19Fri11:419.911:4511.25:350.45:361.35:417:33New Moon19Fri
20Sat12:1610.36:090.16:130.95:427:31New Moon20Sat
21Sun12:2111.412:4910.76:43-0.16:510.55:437:30New Moon21Sun
22Mon12:5711.61:2411.17:18-0.37:320.25:447:28Waxing Crescent22Mon
23Tue1:3611.62:0311.47:57-0.38:170.05:457:26Waxing Crescent23Tue
24Wed2:2111.52:4711.78:40-0.29:08-0.25:477:25Waxing Crescent24Wed
25Thu3:1111.33:3711.89:280.010:03-0.25:487:23First Quarter25Thu
26Fri4:0810.94:3211.810:210.311:02-0.15:497:21First Quarter26Fri
27Sat5:0910.65:3311.711:180.65:507:19First Quarter27Sat
28Sun6:1810.36:4111.712:06-0.112:210.85:517:18First Quarter28Sun
29Mon7:3110.27:5211.81:18-0.11:320.95:527:16Waxing Gibbous29Mon
30Tue8:3910.48:5712.02:28-0.32:410.75:547:14Waxing Gibbous30Tue
31Wed9:3910.79:5612.23:30-0.63:430.45:557:12Waxing Gibbous31Wed
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 3:35 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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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