44.5350’ N, 68.4217’ W

Ellsworth and Union River, ME

36°
H -°
L 29°
NW
4mph
Low tide
10:46 pm

Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Saturday, October 17, 2026
The tide is currently falling in Ellsworth and Union River, ME.
Next low tide : in 1h 43m at 10:46 pm (1.4 ft)
Next high tide (tomorrow) : 4:59 am (8.9 ft)
Sunset today : 5:46 pm
Sunrise tomorrow : 6:51 am
Moon phase : First Quarter (41% illuminated)
Tide Station Location : Station #8413801
Common Questions About Tides

Ellsworth and Union River, ME Tides - Feb 1904

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:1013.010:4811.93:55-0.34:36-1.76:534:40Full Moon1Mon
2Tue11:0313.411:3812.44:49-0.85:26-2.06:524:42Full Moon2Tue
3Wed11:5413.55:42-1.26:15-2.26:514:43Waning Gibbous3Wed
4Thu12:2712.712:4613.46:34-1.47:04-2.06:504:45Waning Gibbous4Thu
5Fri1:1812.81:4012.97:28-1.47:57-1.76:494:46Waning Gibbous5Fri
6Sat2:1212.72:3712.38:26-1.18:51-1.16:474:47Third Quarter6Sat
7Sun3:0812.53:3611.69:26-0.79:48-0.56:464:49Third Quarter7Sun
8Mon4:0612.14:3711.010:29-0.310:480.26:454:50Third Quarter8Mon
9Tue5:0611.75:4210.411:350.011:540.76:434:52Third Quarter9Tue
10Wed6:0911.46:4710.112:420.26:424:53Waning Crescent10Wed
11Thu7:1011.27:479.912:591.01:430.36:414:55Waning Crescent11Thu
12Fri8:0611.18:419.91:581.12:370.36:394:56Waning Crescent12Fri
13Sat8:5711.09:3110.02:511.23:270.36:384:57Waning Crescent13Sat
14Sun9:4311.010:1510.13:391.24:120.36:374:59New Moon14Sun
15Mon10:2511.010:5410.24:221.14:520.36:355:00New Moon15Mon
16Tue11:0311.011:2910.35:001.15:260.36:345:02New Moon16Tue
17Wed11:3711.05:321.05:550.46:325:03New Moon17Wed
18Thu12:0110.412:0810.96:020.96:230.46:315:04Waxing Crescent18Thu
19Fri12:3010.512:3710.96:330.86:530.46:295:06Waxing Crescent19Fri
20Sat12:5910.71:1010.77:100.87:290.66:275:07Waxing Crescent20Sat
21Sun1:3210.81:4910.67:500.78:090.76:265:08Waxing Crescent21Sun
22Mon2:1110.82:3410.38:360.88:530.96:245:10First Quarter22Mon
23Tue2:5710.93:2410.19:260.89:421.16:235:11First Quarter23Tue
24Wed3:4710.94:209.910:200.810:361.36:215:13First Quarter24Wed
25Thu4:4310.95:249.811:200.711:361.36:195:14First Quarter25Thu
26Fri5:4811.16:369.912:260.56:185:15Waxing Gibbous26Fri
27Sat6:5711.47:4210.412:411.11:300.06:165:17Waxing Gibbous27Sat
28Sun8:0111.98:4111.01:440.62:29-0.66:145:18Waxing Gibbous28Sun
29Mon8:5912.59:3611.72:430.03:24-1.16:135:19Full Moon29Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8413801)

Common Questions About Ellsworth and Union River, ME Tides

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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 41% 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 (41% 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