Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Ellsworth and Union River, ME.
Next low tide (tomorrow) : 1:22 am (0.3 ft)
Next high tide : in 3h 13m at 6:45 pm (11.4 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 4:58 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8413801
Common Questions About Tides

Ellsworth and Union River, ME Tides - Aug 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:1711.06:4712.012:07-0.412:260.05:207:59First Quarter1Sun
2Mon7:2510.77:5112.01:17-0.31:340.35:217:58Waxing Gibbous2Mon
3Tue8:3010.68:5012.02:24-0.42:380.55:237:56Waxing Gibbous3Tue
4Wed9:2910.59:4611.93:23-0.53:360.55:247:55Waxing Gibbous4Wed
5Thu10:2310.510:3811.94:18-0.54:300.65:257:54Full Moon5Thu
6Fri11:1410.511:2611.75:09-0.55:190.75:267:52Full Moon6Fri
7Sat11:5910.55:55-0.46:040.75:277:51Full Moon7Sat
8Sun12:0911.612:4010.56:36-0.26:430.85:287:50Full Moon8Sun
9Mon12:4811.41:1710.57:120.07:180.95:297:48Waning Gibbous9Mon
10Tue1:2411.11:5210.47:440.27:531.05:317:47Waning Gibbous10Tue
11Wed1:5910.92:2610.48:170.48:301.15:327:45Waning Gibbous11Wed
12Thu2:3510.63:0310.38:530.79:121.25:337:44Waning Gibbous12Thu
13Fri3:1510.33:4310.39:321.09:581.35:347:42Third Quarter13Fri
14Sat4:009.94:2610.210:161.310:471.45:357:41Third Quarter14Sat
15Sun4:499.65:1210.211:021.511:391.55:367:39Third Quarter15Sun
16Mon5:429.36:0410.211:531.85:377:38Third Quarter16Mon
17Tue6:439.27:0310.312:371.412:491.95:397:36Waning Crescent17Tue
18Wed7:489.38:0210.61:391.21:471.85:407:34Waning Crescent18Wed
19Thu8:459.68:5611.12:360.82:421.55:417:33Waning Crescent19Thu
20Fri9:3710.09:4711.63:270.33:341.05:427:31Waning Crescent20Fri
21Sat10:2610.610:3812.14:16-0.24:240.55:437:29New Moon21Sat
22Sun11:1411.211:2812.65:04-0.85:15-0.15:447:28New Moon22Sun
23Mon12:0211.85:51-1.36:06-0.75:467:26New Moon23Mon
24Tue12:1713.012:4812.36:38-1.66:56-1.25:477:24Waxing Crescent24Tue
25Wed1:0613.11:3612.77:24-1.77:47-1.45:487:23Waxing Crescent25Wed
26Thu1:5812.92:2612.88:13-1.68:42-1.45:497:21Waxing Crescent26Thu
27Fri2:5312.53:2112.79:06-1.29:40-1.25:507:19First Quarter27Fri
28Sat3:5212.04:2012.510:03-0.710:42-0.85:517:17First Quarter28Sat
29Sun4:5411.45:2012.211:02-0.111:48-0.55:537:16First Quarter29Sun
30Mon5:5910.86:2511.812:070.45:547:14First Quarter30Mon
31Tue7:0710.57:3111.612:58-0.21:170.75:557:12Waxing Gibbous31Tue
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 10:03 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 transitional phase. Tonight's moon is 30% 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 shifting between spring and neap.

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 Waning Crescent (30% illuminated). This places Ellsworth and Union River, ME in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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