Nearby Harbors
44.5350’ N, 68.4217’ W

Ellsworth and Union River, ME

60°
H -°
L 55°
SSW
2mph
Low tide
9:42 pm
Photo Credits

Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Ellsworth and Union River, ME.
Next low tide : in 17m at 9:42 pm (0.6 ft)
Next high tide (tomorrow) : 3:51 am (9.7 ft)
Sunset today : 6:42 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waxing Crescent (30% 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 - Nov 1961

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:219.65:379.911:322.06:114:23Third Quarter1Wed
2Thu6:199.76:379.912:081.212:351.96:124:22Waning Crescent2Thu
3Fri7:139.97:3210.01:041.21:311.66:134:20Waning Crescent3Fri
4Sat8:0010.28:2010.11:531.12:181.26:154:19Waning Crescent4Sat
5Sun8:4210.59:0410.22:351.03:000.96:164:18Waning Crescent5Sun
6Mon9:2110.89:4410.43:130.93:390.66:184:16New Moon6Mon
7Tue9:5711.110:2310.53:480.94:150.26:194:15New Moon7Tue
8Wed10:3011.410:5910.74:220.84:51-0.16:204:14New Moon8Wed
9Thu11:0411.711:3510.84:570.75:27-0.46:224:13New Moon9Thu
10Fri11:3911.95:350.66:07-0.66:234:11Waxing Crescent10Fri
11Sat12:1310.912:1912.16:160.56:50-0.76:244:10Waxing Crescent11Sat
12Sun12:5610.91:0412.17:010.57:39-0.76:264:09Waxing Crescent12Sun
13Mon1:4610.91:5712.07:530.68:33-0.66:274:08Waxing Crescent13Mon
14Tue2:4510.82:5811.78:510.79:31-0.56:284:07First Quarter14Tue
15Wed3:4710.84:0411.59:540.710:33-0.36:304:06First Quarter15Wed
16Thu4:5310.95:1411.311:020.611:39-0.36:314:05First Quarter16Thu
17Fri6:0011.26:2611.312:150.36:324:04Waxing Gibbous17Fri
18Sat7:0311.77:3111.412:46-0.31:23-0.26:344:03Waxing Gibbous18Sat
19Sun8:0112.18:3011.61:47-0.52:23-0.76:354:02Waxing Gibbous19Sun
20Mon8:5312.59:2511.72:41-0.53:17-1.16:364:02Full Moon20Mon
21Tue9:4412.710:1711.63:33-0.54:09-1.36:384:01Full Moon21Tue
22Wed10:3212.711:0511.54:22-0.44:58-1.46:394:00Full Moon22Wed
23Thu11:1712.611:5111.35:08-0.15:43-1.26:403:59Full Moon23Thu
24Fri11:5912.35:510.26:26-1.06:413:59Waning Gibbous24Fri
25Sat12:3410.912:4111.96:330.67:08-0.66:433:58Waning Gibbous25Sat
26Sun1:1810.61:2311.47:151.07:52-0.16:443:57Waning Gibbous26Sun
27Mon2:0410.22:0910.98:011.48:380.36:453:57Waning Gibbous27Mon
28Tue2:5310.02:5910.58:511.79:260.76:463:56Third Quarter28Tue
29Wed3:439.83:5110.19:441.910:171.06:473:56Third Quarter29Wed
30Thu4:359.74:479.810:412.011:101.26:493:55Third Quarter30Thu
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 30% 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 (30% 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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