Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in Yarmouth, Royal River, ME.
Next low tide : 5:17 pm (-0.1 ft)
Next high tide : in 5h 45m at 11:21 am (9.6 ft)
Sunset today : 7:49 pm
Sunrise tomorrow : 5:41 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Dec 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:068.15:158.311:052.011:321.36:554:04First Quarter1Mon
2Tue5:558.36:108.212:011.86:564:04First Quarter2Tue
3Wed6:438.67:058.212:211.412:571.56:574:03Waxing Gibbous3Wed
4Thu7:289.07:568.31:081.31:471.16:584:03Waxing Gibbous4Thu
5Fri8:109.48:428.51:531.22:330.66:594:03Waxing Gibbous5Fri
6Sat8:509.89:278.72:361.13:160.17:004:03Waxing Gibbous6Sat
7Sun9:3110.110:118.83:180.93:59-0.37:014:03Full Moon7Sun
8Mon10:1310.510:569.04:000.74:43-0.67:024:03Full Moon8Mon
9Tue10:5810.711:429.14:450.55:29-0.97:034:03Full Moon9Tue
10Wed11:4610.85:320.46:16-0.97:044:03Waning Gibbous10Wed
11Thu12:309.112:3510.86:220.47:06-0.97:044:03Waning Gibbous11Thu
12Fri1:219.11:2810.67:140.47:59-0.77:054:03Waning Gibbous12Fri
13Sat2:169.12:2610.38:110.58:55-0.57:064:03Third Quarter13Sat
14Sun3:159.23:299.99:140.69:53-0.37:074:03Third Quarter14Sun
15Mon4:169.34:349.510:200.610:520.07:074:04Third Quarter15Mon
16Tue5:169.55:419.211:270.511:530.37:084:04Third Quarter16Tue
17Wed6:169.76:489.012:350.37:094:04Waning Crescent17Wed
18Thu7:149.97:528.912:530.51:400.07:094:05Waning Crescent18Thu
19Fri8:0910.28:498.91:510.62:37-0.37:104:05Waning Crescent19Fri
20Sat9:0010.39:428.92:450.63:30-0.57:114:05Waning Crescent20Sat
21Sun9:4710.310:318.93:340.74:18-0.67:114:06New Moon21Sun
22Mon10:3310.311:168.84:200.85:03-0.67:114:06New Moon22Mon
23Tue11:1610.211:598.75:040.85:46-0.47:124:07New Moon23Tue
24Wed11:5810.05:460.96:27-0.27:124:08Waxing Crescent24Wed
25Thu12:398.612:389.86:271.17:060.07:134:08Waxing Crescent25Thu
26Fri1:198.51:189.57:081.27:450.37:134:09Waxing Crescent26Fri
27Sat2:008.42:009.27:501.48:240.57:134:10Waxing Crescent27Sat
28Sun2:428.32:458.88:351.59:060.87:134:10Waxing Crescent28Sun
29Mon3:268.33:328.49:231.69:481.07:144:11First Quarter29Mon
30Tue4:108.34:228.110:141.710:321.27:144:12First Quarter30Tue
31Wed4:558.45:157.911:061.611:171.57:144:13First Quarter31Wed
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 2:19 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 spring phase. Tonight's moon is 0% 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 maximum.

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 New Moon (0% illuminated). This places Yarmouth, Royal River, ME in a spring tide cycle, so tidal ranges are near their weekly maximum 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