Nearby Harbors
44.5350’ N, 68.4217’ W

Ellsworth and Union River, ME

36°
H -°
L 34°
NW
1mph
High tide
6:59 am
Photo Credits

Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Ellsworth and Union River, ME.
Next low tide : 1:02 pm (2.5 ft)
Next high tide : in 4h 32m at 6:59 am (8.9 ft)
Sunset today : 5:41 pm
Sunrise tomorrow : 6:55 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #8413801
Common Questions About Tides

Featured Local Businesses

Bowden Marine

Bowden Marine
A red hull lobster yacht cruising in calm water

John Williams Boat Company
Hamilton Marine - Southwest Harbor

Hamilton Marine - Southwest Harbor
Charles M Young Painting of Maine Coast

Clark Point Gallery
Windmill Hill Provisions in Castine, Maine

Windmill Hill Provisions

Ellsworth and Union River, ME Tides - Jul 1899

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:0810.95:3811.911:190.03:527:22Third Quarter1Sat
2Sun6:1310.56:3911.812:08-0.112:230.43:527:22Waning Crescent2Sun
3Mon7:1710.27:3711.71:13-0.11:250.73:537:21Waning Crescent3Mon
4Tue8:1610.18:3111.62:11-0.22:211.03:547:21Waning Crescent4Tue
5Wed9:0910.09:2111.53:05-0.13:121.13:547:21Waning Crescent5Wed
6Thu9:599.910:0711.33:55-0.14:011.33:557:20New Moon6Thu
7Fri10:459.910:5011.24:410.04:441.43:567:20New Moon7Fri
8Sat11:259.911:2811.15:210.15:231.43:567:20New Moon8Sat
9Sun12:019.95:560.25:571.53:577:19New Moon9Sun
10Mon12:0211.012:3510.06:280.36:311.53:587:19Waxing Crescent10Mon
11Tue12:3610.81:0810.06:590.57:071.43:597:18Waxing Crescent11Tue
12Wed1:1010.61:4310.17:330.67:481.44:007:18Waxing Crescent12Wed
13Thu1:4810.42:2110.28:110.88:331.44:007:17Waxing Crescent13Thu
14Fri2:3110.13:0210.38:531.09:211.44:017:16First Quarter14Fri
15Sat3:189.93:4610.49:371.210:111.44:027:16First Quarter15Sat
16Sun4:099.64:3410.510:241.511:061.34:037:15First Quarter16Sun
17Mon5:059.45:2810.611:161.64:047:14First Quarter17Mon
18Tue6:099.36:2810.912:061.112:131.64:057:13Waxing Gibbous18Tue
19Wed7:149.57:2711.41:070.71:121.44:067:13Waxing Gibbous19Wed
20Thu8:129.88:2311.92:040.22:081.14:077:12Waxing Gibbous20Thu
21Fri9:0710.39:1812.42:58-0.43:030.64:087:11Full Moon21Fri
22Sat10:0110.910:1312.93:51-0.93:580.14:097:10Full Moon22Sat
23Sun10:5311.511:0613.24:42-1.44:53-0.54:107:09Full Moon23Sun
24Mon11:4312.111:5813.25:32-1.85:46-0.94:117:08Waning Gibbous24Mon
25Tue12:3212.46:20-1.96:39-1.14:127:07Waning Gibbous25Tue
26Wed12:5013.01:2312.67:10-1.77:35-1.14:137:06Waning Gibbous26Wed
27Thu1:4512.62:1712.68:01-1.48:34-0.94:147:05Waning Gibbous27Thu
28Fri2:4312.03:1312.48:56-0.89:34-0.64:157:04Third Quarter28Fri
29Sat3:4311.34:1112.19:52-0.210:37-0.34:167:03Third Quarter29Sat
30Sun4:4410.75:1011.710:520.411:430.04:177:01Third Quarter30Sun
31Mon5:4910.16:1311.411:570.94:187:00Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413801)

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Common Questions About Ellsworth and Union River, ME Tides

Collapse All
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 69% 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 First Quarter (69% 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

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