Nearby Harbors
44.5350’ N, 68.4217’ W

Ellsworth and Union River, ME

42°
H -°
L 35°
NNE
7mph
Low tide
1:42 am
Photo Credits

Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently falling in Ellsworth and Union River, ME.
Next low tide : in 47m at 1:42 am (1.5 ft)
Next high tide : 7:55 am (9.3 ft)
Sunset today : 5:39 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waxing Gibbous (78% 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 - Dec 1897

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:2111.04:4210.910:350.711:050.16:503:55First Quarter1Wed
2Thu5:2110.95:4610.411:420.86:523:55First Quarter2Thu
3Fri6:2010.96:4910.112:060.512:460.76:533:54Waxing Gibbous3Fri
4Sat7:1611.07:469.91:040.81:430.56:543:54Waxing Gibbous4Sat
5Sun8:0511.08:389.81:561.12:340.46:553:54Waxing Gibbous5Sun
6Mon8:5011.09:259.72:431.33:210.46:563:54Waxing Gibbous6Mon
7Tue9:3311.010:099.63:271.54:050.46:573:54Full Moon7Tue
8Wed10:1210.910:509.64:071.74:450.46:583:53Full Moon8Wed
9Thu10:4910.911:269.54:431.85:210.46:593:53Full Moon9Thu
10Fri11:2210.95:161.85:530.46:593:53Full Moon10Fri
11Sat12:009.511:54 AM10.95:491.86:250.47:003:54Waning Gibbous11Sat
12Sun12:339.612:2710.96:241.87:000.47:013:54Waning Gibbous12Sun
13Mon1:079.71:0410.87:031.87:390.57:023:54Waning Gibbous13Mon
14Tue1:469.81:4710.77:481.78:210.57:033:54Waning Gibbous14Tue
15Wed2:309.92:3510.58:371.79:070.67:033:54Third Quarter15Wed
16Thu3:1710.23:2810.39:301.59:550.77:043:54Third Quarter16Thu
17Fri4:0610.54:2510.210:261.310:460.87:053:55Third Quarter17Fri
18Sat4:5910.85:2710.011:250.911:410.97:053:55Third Quarter18Sat
19Sun5:5711.26:3410.112:290.47:063:56Waning Crescent19Sun
20Mon6:5711.77:3810.312:400.81:30-0.17:073:56Waning Crescent20Mon
21Tue7:5412.28:3710.51:380.72:28-0.77:073:56Waning Crescent21Tue
22Wed8:5012.79:3510.82:330.43:24-1.27:083:57New Moon22Wed
23Thu9:4613.110:3111.23:290.24:20-1.67:083:58New Moon23Thu
24Fri10:4113.311:2411.44:26-0.15:14-1.87:083:58New Moon24Fri
25Sat11:3413.35:21-0.36:05-1.97:093:59Waxing Crescent25Sat
26Sun12:1511.612:2713.16:14-0.36:56-1.77:093:59Waxing Crescent26Sun
27Mon1:0711.61:2012.67:09-0.27:47-1.37:094:00Waxing Crescent27Mon
28Tue2:0011.52:1612.08:060.08:40-0.87:104:01Waxing Crescent28Tue
29Wed2:5511.43:1311.39:060.39:33-0.27:104:02First Quarter29Wed
30Thu3:4911.24:1110.610:050.610:270.47:104:03First Quarter30Thu
31Fri4:4311.05:1010.011:060.811:220.97:104:03First Quarter31Fri
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 78% 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 Gibbous (78% 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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