Nearby Harbors
44.5350’ N, 68.4217’ W

Ellsworth and Union River, ME

70°
H -°
L 42°
NW
13mph
Low tide
11:28 pm
Photo Credits

Tides Today & Tomorrow in Ellsworth and Union River, ME

TIDE TIMES for Friday, September 18, 2026
The tide is currently falling in Ellsworth and Union River, ME.
Next low tide : in 6h 02m at 11:28 pm (1.4 ft)
Next high tide (tomorrow) : 5:39 am (8.8 ft)
Sunset today : 6:39 pm
Sunrise tomorrow : 6:16 am
Moon phase : First Quarter (48% 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 - May 1960

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:5810.63:419.79:290.79:401.85:237:37Waxing Crescent1Sun
2Mon3:4410.44:299.610:160.910:312.05:227:39First Quarter2Mon
3Tue4:3410.15:219.511:061.111:242.15:207:40First Quarter3Tue
4Wed5:299.96:179.511:591.25:197:41First Quarter4Wed
5Thu6:299.87:159.712:232.012:561.35:177:42First Quarter5Thu
6Fri7:329.98:0810.11:241.81:521.15:167:43Waxing Gibbous6Fri
7Sat8:2810.28:5510.72:201.32:410.85:157:45Waxing Gibbous7Sat
8Sun9:1810.69:3911.33:100.73:270.55:137:46Waxing Gibbous8Sun
9Mon10:0711.010:2411.93:570.04:120.25:127:47Full Moon9Mon
10Tue10:5511.311:0912.54:45-0.74:58-0.25:117:48Full Moon10Tue
11Wed11:4311.711:5613.05:33-1.35:45-0.45:107:49Full Moon11Wed
12Thu12:3211.96:21-1.76:33-0.65:087:51Full Moon12Thu
13Fri12:4313.31:2112.07:10-2.07:23-0.75:077:52Waning Gibbous13Fri
14Sat1:3313.32:1411.98:01-2.08:17-0.55:067:53Waning Gibbous14Sat
15Sun2:2813.13:1311.88:57-1.79:16-0.35:057:54Waning Gibbous15Sun
16Mon3:2812.74:1511.69:57-1.410:190.05:047:55Third Quarter16Mon
17Tue4:3312.25:1711.510:59-1.011:260.25:037:56Third Quarter17Tue
18Wed5:3811.76:2111.412:04-0.65:027:57Third Quarter18Wed
19Thu6:4511.37:2411.412:370.31:10-0.35:017:58Waning Crescent19Thu
20Fri7:5111.18:2411.51:460.22:12-0.15:007:59Waning Crescent20Fri
21Sat8:5111.09:1711.62:470.03:080.04:598:00Waning Crescent21Sat
22Sun9:4510.810:0611.63:41-0.23:580.24:588:02Waning Crescent22Sun
23Mon10:3510.710:5111.64:32-0.24:450.54:578:03New Moon23Mon
24Tue11:2110.511:3211.55:18-0.25:280.84:568:04New Moon24Tue
25Wed12:0310.46:00-0.16:061.04:568:05New Moon25Wed
26Thu12:1011.312:4110.26:360.06:391.24:558:05New Moon26Thu
27Fri12:4411.21:1710.17:090.17:101.44:548:06Waxing Crescent27Fri
28Sat1:1611.01:5110.07:420.27:441.54:538:07Waxing Crescent28Sat
29Sun1:4810.92:279.98:170.48:231.64:538:08Waxing Crescent29Sun
30Mon2:2410.73:079.88:570.59:071.74:528:09Waxing Crescent30Mon
31Tue3:0710.53:529.89:410.79:561.84:528:10Waxing Crescent31Tue
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 neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Ellsworth and Union River, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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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