Nearby Harbors
44.5350’ N, 68.4217’ W

Ellsworth and Union River, ME

45°
H 64°
L 41°
NNW
4mph
Low tide
11:36 am
Photo Credits

Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Ellsworth and Union River, ME.
Next low tide : in 5h 38m at 11:36 am (2.5 ft)
Next high tide : 5:52 pm (9.8 ft)
Sunset today : 6:37 pm
Sunrise tomorrow : 6:17 am
Moon phase : First Quarter (58% 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 1959

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:2612.05:0210.810:52-0.211:100.26:524:41Third Quarter1Sun
2Mon5:3212.06:1410.612:03-0.26:514:43Waning Crescent2Mon
3Tue6:4112.07:2310.612:190.41:14-0.46:504:44Waning Crescent3Tue
4Wed7:4512.18:2410.81:280.42:17-0.66:494:45Waning Crescent4Wed
5Thu8:4312.39:2111.02:310.23:15-0.96:484:47Waning Crescent5Thu
6Fri9:3912.410:1411.23:280.14:08-1.06:464:48New Moon6Fri
7Sat10:3012.411:0311.34:220.04:57-1.06:454:50New Moon7Sat
8Sun11:1712.211:4611.45:10-0.15:40-0.96:444:51New Moon8Sun
9Mon11:5912.05:530.06:20-0.66:424:53Waxing Crescent9Mon
10Tue12:2711.312:4011.66:340.16:57-0.36:414:54Waxing Crescent10Tue
11Wed1:0611.21:2011.27:130.37:340.16:404:55Waxing Crescent11Wed
12Thu1:4511.02:0110.77:540.68:130.56:384:57Waxing Crescent12Thu
13Fri2:2610.82:4510.38:380.88:540.96:374:58Waxing Crescent13Fri
14Sat3:0910.63:329.89:251.19:391.36:355:00First Quarter14Sat
15Sun3:5410.34:239.410:161.310:281.76:345:01First Quarter15Sun
16Mon4:4510.15:219.111:131.511:232.06:325:02First Quarter16Mon
17Tue5:4310.06:249.012:161.56:315:04First Quarter17Tue
18Wed6:4310.17:239.112:242.11:171.46:295:05Waxing Gibbous18Wed
19Thu7:3710.48:159.41:221.92:081.06:285:06Waxing Gibbous19Thu
20Fri8:2610.79:019.82:131.72:540.66:265:08Waxing Gibbous20Fri
21Sat9:1211.19:4510.32:591.23:360.26:255:09Full Moon21Sat
22Sun9:5611.610:2610.93:430.74:17-0.26:235:11Full Moon22Sun
23Mon10:3912.011:0711.54:280.24:58-0.76:215:12Full Moon23Mon
24Tue11:2112.311:4712.15:12-0.45:39-1.06:205:13Full Moon24Tue
25Wed12:0512.55:57-0.96:21-1.26:185:15Waning Gibbous25Wed
26Thu12:3012.512:5212.56:44-1.27:07-1.26:165:16Waning Gibbous26Thu
27Fri1:1712.71:4412.27:35-1.27:57-1.06:155:17Waning Gibbous27Fri
28Sat2:0912.72:4111.88:31-1.18:52-0.66:135:19Third Quarter28Sat
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 neap phase. Tonight's moon is 58% 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 minimum.

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 (58% illuminated). This places Ellsworth and Union River, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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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