Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Yarmouth, Royal River, ME.
Next low tide : in 2h 21m at 12:29 pm (0.7 ft)
Next high tide : 6:49 pm (10.1 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Jun 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:219.78:5010.62:090.02:28-0.15:018:15Waning Crescent1Sun
2Mon9:229.79:4410.83:10-0.33:25-0.15:008:16Waning Crescent2Mon
3Tue10:189.810:3511.04:07-0.74:180.05:008:17New Moon3Tue
4Wed11:129.811:2311.04:59-0.95:080.04:598:18New Moon4Wed
5Thu12:029.85:49-1.05:560.24:598:18New Moon5Thu
6Fri12:1010.912:509.66:36-0.96:430.44:598:19New Moon6Fri
7Sat12:5610.71:369.57:21-0.77:280.64:588:20Waxing Crescent7Sat
8Sun1:4010.42:209.38:05-0.48:120.94:588:20Waxing Crescent8Sun
9Mon2:2310.03:059.08:48-0.18:581.24:588:21Waxing Crescent9Mon
10Tue3:099.63:528.99:330.39:461.44:588:22Waxing Crescent10Tue
11Wed3:569.24:398.810:180.610:371.64:588:22First Quarter11Wed
12Thu4:468.95:278.711:040.911:291.74:578:23First Quarter12Thu
13Fri5:388.66:158.811:511.14:578:23First Quarter13Fri
14Sat6:318.47:048.912:221.712:391.34:578:24First Quarter14Sat
15Sun7:268.37:539.11:171.61:291.34:578:24Waxing Gibbous15Sun
16Mon8:218.38:419.42:121.32:191.34:578:24Waxing Gibbous16Mon
17Tue9:128.59:259.73:020.93:061.14:578:25Waxing Gibbous17Tue
18Wed10:008.710:0910.13:490.53:520.94:588:25Waxing Gibbous18Wed
19Thu10:459.010:5210.54:330.04:370.74:588:25Full Moon19Thu
20Fri11:319.211:3710.85:17-0.45:220.44:588:26Full Moon20Fri
21Sat12:189.56:03-0.86:090.24:588:26Full Moon21Sat
22Sun12:2311.11:049.76:49-1.06:580.04:588:26Waning Gibbous22Sun
23Mon1:1111.21:539.97:36-1.27:49-0.14:598:26Waning Gibbous23Mon
24Tue2:0111.12:4310.18:25-1.28:42-0.14:598:26Waning Gibbous24Tue
25Wed2:5410.93:3710.19:17-1.19:390.04:598:26Waning Gibbous25Wed
26Thu3:5210.64:3410.210:12-0.810:400.15:008:26Third Quarter26Thu
27Fri4:5210.25:3310.211:09-0.511:430.15:008:26Third Quarter27Fri
28Sat5:569.86:3210.312:07-0.25:018:26Third Quarter28Sat
29Sun7:019.57:3210.312:480.21:080.15:018:26Waning Crescent29Sun
30Mon8:069.38:3210.41:550.12:100.35:028:26Waning Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417948)

Common Questions About Yarmouth, Royal River, ME Tides

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What time does the tide turn (slack tide) in Yarmouth, Royal River, ME today?

Slack tide in Yarmouth, Royal River, ME is approximately 3:39 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 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 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 Waning Crescent (30% 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