Nearby Harbors
44.5350’ N, 68.4217’ W

Ellsworth and Union River, ME

62°
H -°
L 45°
NW
7mph
High tide
12:09 am
Photo Credits

Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Friday, September 11, 2026
The tide is currently rising in Ellsworth and Union River, ME.
Next low tide (tomorrow) : 6:25 am (-0.7 ft)
Next high tide (tomorrow) : in 3h 59m at 12:09 am (12.1 ft)
Sunset today : 6:52 pm
Sunrise tomorrow : 6:08 am
Moon phase : New Moon (0% 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
Charles M Young Painting of Maine Coast

Clark Point Gallery
Hamilton Marine - Southwest Harbor

Hamilton Marine - Southwest Harbor
Windmill Hill Provisions in Castine, Maine

Windmill Hill Provisions

Ellsworth and Union River, ME Tides - Feb 1974

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:4211.16:229.712:190.67:525:42First Quarter1Fri
2Sat6:4611.37:369.812:311.31:270.47:515:43Waxing Gibbous2Sat
3Sun7:5611.68:4410.11:371.12:33-0.17:505:45Waxing Gibbous3Sun
4Mon9:0012.19:4410.72:420.83:34-0.67:485:46Waxing Gibbous4Mon
5Tue10:0012.610:4111.33:430.24:31-1.17:475:47Full Moon5Tue
6Wed10:5713.011:3411.94:42-0.35:24-1.67:465:49Full Moon6Wed
7Thu11:5213.25:38-0.86:14-1.87:455:50Full Moon7Thu
8Fri12:2512.412:4313.26:31-1.27:02-1.97:435:52Waning Gibbous8Fri
9Sat1:1212.71:3213.07:22-1.37:48-1.67:425:53Waning Gibbous9Sat
10Sun2:0012.72:2212.48:13-1.28:36-1.17:415:54Waning Gibbous10Sun
11Mon2:4912.53:1511.89:06-0.99:25-0.57:395:56Waning Gibbous11Mon
12Tue3:4012.14:0911.010:01-0.410:170.27:385:57Third Quarter12Tue
13Wed4:3311.75:0510.310:580.111:110.87:365:59Third Quarter13Wed
14Thu5:2811.26:049.711:580.67:356:00Third Quarter14Thu
15Fri6:2710.77:089.312:101.41:030.97:336:01Third Quarter15Fri
16Sat7:2910.58:109.21:161.82:071.17:326:03Waning Crescent16Sat
17Sun8:2710.49:069.22:181.93:021.07:306:04Waning Crescent17Sun
18Mon9:2010.59:559.43:131.83:520.97:296:06Waning Crescent18Mon
19Tue10:0710.610:409.64:011.74:370.87:276:07Waning Crescent19Tue
20Wed10:5010.711:209.94:451.55:170.67:266:08New Moon20Wed
21Thu11:2910.811:5510.25:241.35:520.57:246:10New Moon21Thu
22Fri12:0410.95:581.06:210.57:226:11New Moon22Fri
23Sat12:2610.512:3611.06:300.86:490.47:216:12New Moon23Sat
24Sun12:5510.81:0711.07:030.57:200.37:196:14Waxing Crescent24Sun
25Mon1:2411.11:4011.07:390.37:550.47:186:15Waxing Crescent25Mon
26Tue1:5811.32:1910.88:190.28:350.57:166:16Waxing Crescent26Tue
27Wed2:3811.43:0510.69:050.19:200.67:146:18Waxing Crescent27Wed
28Thu3:2511.53:5810.39:570.210:110.97:126:19First Quarter28Thu
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 spring phase. Tonight's moon is 0% 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 New Moon (0% 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

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