Nearby Harbors
44.5350’ N, 68.4217’ W

Ellsworth and Union River, ME

68°
H -°
L 49°
S
8mph
Low tide
8:54 pm
Photo Credits

Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently falling in Ellsworth and Union River, ME.
Next low tide : in 3h 13m at 8:54 pm (0.2 ft)
Next high tide (tomorrow) : 3:03 am (10.2 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
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 - Sep 1964

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:0010.27:2211.712:460.01:020.95:567:10Waning Crescent1Tue
2Wed8:1110.38:3011.91:59-0.22:130.85:577:08Waning Crescent2Wed
3Thu9:1410.69:3112.23:04-0.53:170.45:587:07Waning Crescent3Thu
4Fri10:1111.010:2812.44:02-0.84:160.16:007:05New Moon4Fri
5Sat11:0511.411:2212.54:57-1.05:12-0.26:017:03New Moon5Sat
6Sun11:5411.75:47-1.16:02-0.46:027:01New Moon6Sun
7Mon12:1112.412:3911.86:32-1.06:49-0.56:036:59New Moon7Mon
8Tue12:5712.21:2111.77:14-0.77:33-0.46:046:57Waxing Crescent8Tue
9Wed1:4011.72:0211.67:54-0.38:16-0.16:056:55Waxing Crescent9Wed
10Thu2:2411.22:4311.38:340.29:010.26:066:54Waxing Crescent10Thu
11Fri3:0910.63:2710.99:160.89:480.66:086:52Waxing Crescent11Fri
12Sat3:5710.14:1410.610:011.310:380.96:096:50First Quarter12Sat
13Sun4:489.65:0310.210:501.811:331.36:106:48First Quarter13Sun
14Mon5:449.25:5910.011:442.26:116:46First Quarter14Mon
15Tue6:459.07:019.812:341.512:462.46:126:44First Quarter15Tue
16Wed7:479.08:019.91:391.51:512.36:146:42Waxing Gibbous16Wed
17Thu8:429.28:5410.22:361.32:462.16:156:40Waxing Gibbous17Thu
18Fri9:309.59:4110.53:251.03:331.86:166:39Waxing Gibbous18Fri
19Sat10:139.910:2410.84:070.84:151.46:176:37Waxing Gibbous19Sat
20Sun10:5310.311:0411.14:460.54:550.96:186:35Full Moon20Sun
21Mon11:2910.811:4311.45:220.25:340.46:196:33Full Moon21Mon
22Tue12:0411.35:57-0.16:13-0.16:216:31Full Moon22Tue
23Wed12:2111.612:3911.86:33-0.36:54-0.56:226:29Waning Gibbous23Wed
24Thu1:0011.71:1712.17:12-0.47:38-0.86:236:27Waning Gibbous24Thu
25Fri1:4311.72:0012.37:54-0.38:26-0.96:246:25Waning Gibbous25Fri
26Sat2:3211.42:5012.38:42-0.19:20-0.86:256:24Waning Gibbous26Sat
27Sun3:2811.13:4612.19:360.310:19-0.66:276:22Third Quarter27Sun
28Mon4:3010.74:4911.910:350.611:23-0.36:286:20Third Quarter28Mon
29Tue5:3810.45:5811.611:400.96:296:18Third Quarter29Tue
30Wed6:5010.37:1211.512:34-0.212:541.06:306:16Waning Crescent30Wed
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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