Nearby Harbors
44.5350’ N, 68.4217’ W

Ellsworth and Union River, ME

48°
H -°
L 39°
NNE
5mph
Low tide
3:21 am
Photo Credits

Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Tuesday, September 22, 2026
The tide is currently falling in Ellsworth and Union River, ME.
Next low tide (tomorrow) : in 5h 04m at 3:21 am (1.2 ft)
Next high tide (tomorrow) : 9:26 am (9.5 ft)
Sunset today : 6:31 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Gibbous (83% 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 - Apr 1953

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:0210.35:560.46:031.15:146:00Waning Gibbous1Wed
2Thu12:0611.012:3310.26:290.36:371.25:126:01Waning Gibbous2Thu
3Fri12:3811.11:0910.17:070.37:151.35:106:03Waning Gibbous3Fri
4Sat1:1611.21:529.97:510.38:001.55:096:04Waning Gibbous4Sat
5Sun2:0211.12:439.78:410.48:511.65:076:05Third Quarter5Sun
6Mon2:5511.03:419.69:360.69:481.75:056:06Third Quarter6Mon
7Tue3:5510.94:459.610:350.610:511.75:036:08Third Quarter7Tue
8Wed5:0110.95:559.911:400.55:016:09Third Quarter8Wed
9Thu6:1511.07:0210.512:011.312:470.25:006:10Waning Crescent9Thu
10Fri7:2311.38:0011.21:100.71:46-0.14:586:11Waning Crescent10Fri
11Sat8:2411.78:5312.02:120.02:40-0.54:566:12Waning Crescent11Sat
12Sun9:2012.09:4312.63:09-0.83:31-0.84:546:14New Moon12Sun
13Mon10:1412.210:3213.04:03-1.44:21-0.94:536:15New Moon13Mon
14Tue11:0512.211:2013.24:55-1.85:09-0.84:516:16New Moon14Tue
15Wed11:5412.05:44-1.95:56-0.64:496:17Waxing Crescent15Wed
16Thu12:0613.112:4311.66:32-1.76:43-0.24:476:19Waxing Crescent16Thu
17Fri12:5412.71:3311.17:22-1.37:320.34:466:20Waxing Crescent17Fri
18Sat1:4412.22:2710.58:16-0.78:260.94:446:21Waxing Crescent18Sat
19Sun2:3911.53:2410.19:12-0.19:241.44:426:22First Quarter19Sun
20Mon3:3710.94:229.710:100.510:261.84:416:24First Quarter20Mon
21Tue4:3710.45:229.511:110.911:322.04:396:25First Quarter21Tue
22Wed5:3910.06:229.512:131.24:376:26First Quarter22Wed
23Thu6:419.97:179.712:371.91:091.24:366:27Waxing Gibbous23Thu
24Fri7:379.98:0510.01:341.71:591.24:346:29Waxing Gibbous24Fri
25Sat8:269.98:4710.22:231.42:421.34:336:30Waxing Gibbous25Sat
26Sun10:1010.010:2610.54:071.14:211.35:317:31Waxing Gibbous26Sun
27Mon10:5210.011:0210.74:480.84:561.35:297:32Full Moon27Mon
28Tue11:3010.011:3410.95:240.55:281.45:287:33Full Moon28Tue
29Wed12:0510.15:580.36:001.35:267:35Full Moon29Wed
30Thu12:0511.112:3810.16:310.16:341.35:257:36Full Moon30Thu
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 83% 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 Waxing Gibbous (83% 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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