Nearby Harbors
44.5350’ N, 68.4217’ W

Ellsworth and Union River, ME

68°
H 69°
L 48°
SW
5mph
High tide
2:31 pm
Photo Credits

Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Ellsworth and Union River, ME.
Next low tide : 8:54 pm (0.2 ft)
Next high tide : in 11m at 2:31 pm (11.3 ft)
Sunset today : 6:44 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waxing Crescent (21% 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 - Jan 1965

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:5711.010:349.73:511.54:300.37:104:04New Moon1Fri
2Sat10:3611.011:129.64:311.75:080.37:104:05New Moon2Sat
3Sun11:1211.011:489.65:061.75:420.47:104:06New Moon3Sun
4Mon11:4410.95:381.76:140.47:104:07New Moon4Mon
5Tue12:219.612:1610.96:111.76:460.47:104:08Waxing Crescent5Tue
6Wed12:539.712:4910.96:471.77:210.47:104:09Waxing Crescent6Wed
7Thu1:289.81:2710.87:281.78:010.57:094:10Waxing Crescent7Thu
8Fri2:089.92:1210.68:141.68:440.67:094:11Waxing Crescent8Fri
9Sat2:5210.13:0110.49:041.59:300.87:094:12First Quarter9Sat
10Sun3:3810.33:5410.29:561.410:180.97:094:13First Quarter10Sun
11Mon4:2910.64:5310.010:531.211:111.07:084:14First Quarter11Mon
12Tue5:2410.95:589.911:550.87:084:16Waxing Gibbous12Tue
13Wed6:2411.27:0610.012:091.112:590.37:074:17Waxing Gibbous13Wed
14Thu7:2511.78:0910.31:090.91:59-0.37:074:18Waxing Gibbous14Thu
15Fri8:2212.39:0710.62:060.72:57-0.87:064:19Waxing Gibbous15Fri
16Sat9:1912.810:0411.03:030.43:53-1.37:064:20Full Moon16Sat
17Sun10:1513.110:5911.44:000.04:48-1.77:054:22Full Moon17Sun
18Mon11:1013.411:5011.74:56-0.35:40-1.97:054:23Full Moon18Mon
19Tue12:0213.45:50-0.56:30-1.97:044:24Waning Gibbous19Tue
20Wed12:4111.912:5513.16:43-0.67:20-1.77:034:26Waning Gibbous20Wed
21Thu1:3311.91:4912.57:38-0.58:12-1.27:024:27Waning Gibbous21Thu
22Fri2:2611.82:4511.98:36-0.29:05-0.77:024:28Third Quarter22Fri
23Sat3:2011.63:4211.29:350.19:59-0.17:014:30Third Quarter23Sat
24Sun4:1511.44:4110.510:350.410:540.67:004:31Third Quarter24Sun
25Mon5:1011.15:429.911:380.711:531.16:594:32Third Quarter25Mon
26Tue6:0810.96:449.612:410.86:584:34Waning Crescent26Tue
27Wed7:0510.77:439.412:541.51:390.86:574:35Waning Crescent27Wed
28Thu7:5810.78:369.31:491.72:320.76:564:36Waning Crescent28Thu
29Fri8:4610.79:249.42:391.83:200.76:554:38Waning Crescent29Fri
30Sat9:3210.710:099.43:251.84:050.66:544:39New Moon30Sat
31Sun10:1310.810:499.64:071.84:460.56:534:41New Moon31Sun
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 21% 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 Waxing Crescent (21% 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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