Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Ellsworth and Union River, ME.
Next low tide (tomorrow) : 4:15 am (-0.8 ft)
Next high tide : in 4h 40m at 9:40 pm (12.3 ft)
Sunset today : 7:47 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8413801
Common Questions About Tides

Ellsworth and Union River, ME Tides - Nov 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:459.15:559.811:472.47:125:22First Quarter1Sat
2Sun5:449.15:589.612:311.411:53 AM2.46:134:20First Quarter2Sun
3Mon6:419.46:579.712:311.412:552.16:144:19Waxing Gibbous3Mon
4Tue7:319.77:489.81:221.41:471.76:164:18Waxing Gibbous4Tue
5Wed8:1410.18:349.92:061.32:311.36:174:16Waxing Gibbous5Wed
6Thu8:5310.59:1610.02:451.23:110.96:184:15Waxing Gibbous6Thu
7Fri9:2810.89:5510.23:201.23:490.56:204:14Full Moon7Fri
8Sat10:0211.210:3310.33:541.14:260.16:214:13Full Moon8Sat
9Sun10:3511.511:1010.44:291.15:03-0.26:224:12Full Moon9Sun
10Mon11:1111.811:4810.45:061.05:42-0.56:244:10Full Moon10Mon
11Tue11:5012.05:460.96:24-0.66:254:09Waning Gibbous11Tue
12Wed12:3010.412:3412.06:300.97:11-0.66:264:08Waning Gibbous12Wed
13Thu1:1810.31:2511.97:191.08:05-0.46:284:07Waning Gibbous13Thu
14Fri2:1510.22:2411.78:161.29:04-0.36:294:06Third Quarter14Fri
15Sat3:1810.23:3011.49:201.210:05-0.16:304:05Third Quarter15Sat
16Sun4:2310.44:3911.110:281.111:100.06:324:04Third Quarter16Sun
17Mon5:2910.75:5111.011:410.96:334:03Third Quarter17Mon
18Tue6:3411.17:0011.012:160.012:520.46:344:02Waning Crescent18Tue
19Wed7:3211.78:0111.11:18-0.11:54-0.26:364:02Waning Crescent19Wed
20Thu8:2512.18:5711.22:13-0.12:50-0.76:374:01Waning Crescent20Thu
21Fri9:1512.49:5011.13:030.03:42-1.06:384:00New Moon21Fri
22Sat10:0212.410:3911.03:520.14:32-1.16:393:59New Moon22Sat
23Sun10:4712.311:2510.84:390.45:17-1.06:413:59New Moon23Sun
24Mon11:3012.15:220.76:00-0.86:423:58New Moon24Mon
25Tue12:0810.512:1111.86:031.06:42-0.46:433:57Waxing Crescent25Tue
26Wed12:5110.112:5111.36:441.47:240.06:443:57Waxing Crescent26Wed
27Thu1:359.81:3410.97:271.78:090.46:463:56Waxing Crescent27Thu
28Fri2:229.52:2210.58:152.08:570.86:473:56Waxing Crescent28Fri
29Sat3:119.43:1410.19:072.29:461.16:483:55First Quarter29Sat
30Sun4:029.34:079.810:022.310:361.36:493:55First Quarter30Sun
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 12:57 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 6% 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 Waning Crescent (6% 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