Nearby Harbors
43.7966’ N, 70.1742’ W

Yarmouth, Royal River, ME

65°
H 66°
L 46°
N
7mph
High tide
8:04 pm
Photo Credits

Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Monday, September 21, 2026
The tide is currently rising in Yarmouth, Royal River, ME.
Next low tide (tomorrow) : 2:36 am (1.3 ft)
Next high tide : in 5h 24m at 8:04 pm (8.7 ft)
Sunset today : 6:40 pm
Sunrise tomorrow : 6:27 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Featured Local Businesses

Yarmouth Boat Yard is an authorized Pursuit Boats dealer

Yarmouth Boat Yard
Freedom Boat Club at Yarmouth Boat Yard, Maine

Freedom Boat Club of Maine
Oyster farm on the New Meadows River Maine, reflection of the trees and clouds in calm water

Merritt Island Oysters

Bamforth Marine

Yarmouth, Royal River, ME Tides - Feb 1875

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:018.57:517.412:392.11:391.27:014:55Waning Crescent1Mon
2Tue7:558.78:427.61:372.02:310.97:004:56Waning Crescent2Tue
3Wed8:449.19:287.92:281.73:160.56:594:57Waning Crescent3Wed
4Thu9:299.510:108.33:131.33:580.16:584:59New Moon4Thu
5Fri10:1210.010:508.73:560.94:38-0.36:575:00New Moon5Fri
6Sat10:5410.311:299.14:390.55:16-0.76:555:02New Moon6Sat
7Sun11:3510.55:210.15:55-0.96:545:03New Moon7Sun
8Mon12:089.512:1810.66:05-0.36:35-1.06:535:04Waxing Crescent8Mon
9Tue12:489.91:0210.46:51-0.57:17-0.96:525:06Waxing Crescent9Tue
10Wed1:3010.11:4910.17:39-0.68:01-0.76:505:07Waxing Crescent10Wed
11Thu2:1610.22:429.68:31-0.58:50-0.36:495:08First Quarter11Thu
12Fri3:0610.13:409.19:28-0.39:440.26:485:10First Quarter12Fri
13Sat4:029.94:448.610:29-0.110:430.76:465:11First Quarter13Sat
14Sun5:049.75:548.211:370.111:491.06:455:12First Quarter14Sun
15Mon6:129.67:078.112:500.26:435:14Waxing Gibbous15Mon
16Tue7:239.68:158.31:001.12:000.06:425:15Waxing Gibbous16Tue
17Wed8:289.99:148.62:080.93:01-0.36:405:17Waxing Gibbous17Wed
18Thu9:2510.110:068.93:080.63:54-0.56:395:18Full Moon18Thu
19Fri10:1610.210:539.24:010.44:41-0.66:375:19Full Moon19Fri
20Sat11:0310.311:359.44:490.15:24-0.66:365:21Full Moon20Sat
21Sun11:4610.15:340.06:03-0.56:345:22Full Moon21Sun
22Mon12:149.412:279.86:160.06:39-0.26:335:23Waning Gibbous22Mon
23Tue12:509.41:069.46:560.27:140.26:315:25Waning Gibbous23Tue
24Wed1:269.31:469.07:360.37:500.66:295:26Waning Gibbous24Wed
25Thu2:029.12:288.58:170.68:281.16:285:27Waning Gibbous25Thu
26Fri2:428.93:148.09:020.99:101.56:265:28Third Quarter26Fri
27Sat3:258.64:057.69:501.29:571.96:245:30Third Quarter27Sat
28Sun4:158.45:017.210:441.410:502.16:235:31Third Quarter28Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417948)

www.USHarbors.com

© 2026 US Harbors LLC All rights reserved

The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

Common Questions About Yarmouth, Royal River, ME Tides

Collapse All
Is this week a spring tide or neap tide in Yarmouth, Royal River, ME?

Yarmouth, Royal River, ME is currently in a transitional phase. Tonight's moon is 75% 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 Yarmouth, Royal 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 Yarmouth, Royal River, ME?

Tide predictions for Yarmouth, Royal 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 Yarmouth, Royal River, ME?

Tide data for Yarmouth, Royal River, ME is sourced from NOAA Station #8417948. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8417948.

What is the moon phase in Yarmouth, Royal River, ME tonight?

Tonight the moon over Yarmouth, Royal River, ME is Waxing Gibbous (75% illuminated). This places Yarmouth, Royal 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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