Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Sunday, August 16, 2026
The tide is currently rising in Yarmouth, Royal River, ME.
Next low tide (tomorrow) : 9:04 am (0.2 ft)
Next high tide (tomorrow) : in 5h 56m at 2:55 am (9.8 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Feb 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:069.22:219.08:110.68:320.46:574:51Waxing Crescent1Sat
2Sun2:498.93:088.68:570.99:140.86:564:52First Quarter2Sun
3Mon3:348.73:588.19:461.110:001.26:554:53First Quarter3Mon
4Tue4:228.64:517.810:391.310:501.56:544:55First Quarter4Tue
5Wed5:138.55:497.611:351.411:441.66:534:56First Quarter5Wed
6Thu6:088.56:497.612:351.36:514:57Waxing Gibbous6Thu
7Fri7:058.77:467.912:411.61:321.06:504:59Waxing Gibbous7Fri
8Sat7:579.18:368.21:371.42:230.56:495:00Waxing Gibbous8Sat
9Sun8:459.69:228.72:281.03:090.06:485:02Waxing Gibbous9Sun
10Mon9:3110.110:059.23:140.53:52-0.56:465:03Full Moon10Mon
11Tue10:1510.510:489.74:000.04:35-0.96:455:04Full Moon11Tue
12Wed11:0010.811:3110.14:45-0.55:18-1.36:435:06Full Moon12Wed
13Thu11:4611.05:32-0.96:01-1.56:425:07Full Moon13Thu
14Fri12:1410.512:3211.06:19-1.16:46-1.56:415:08Waning Gibbous14Fri
15Sat1:0010.71:2110.77:08-1.27:33-1.36:395:10Waning Gibbous15Sat
16Sun1:4810.72:1410.38:01-1.18:24-0.96:385:11Waning Gibbous16Sun
17Mon2:4010.53:129.88:57-0.89:19-0.56:365:12Third Quarter17Mon
18Tue3:3810.34:159.39:58-0.510:190.06:355:14Third Quarter18Tue
19Wed4:4010.05:228.911:04-0.211:230.46:335:15Third Quarter19Wed
20Thu5:469.86:328.712:140.06:325:16Waning Crescent20Thu
21Fri6:549.77:408.812:320.61:24-0.16:305:18Waning Crescent21Fri
22Sat7:599.98:409.01:400.62:26-0.26:295:19Waning Crescent22Sat
23Sun8:5610.09:329.22:400.43:20-0.46:275:20Waning Crescent23Sun
24Mon9:4710.110:209.43:330.14:08-0.66:255:22New Moon24Mon
25Tue10:3310.211:039.64:210.04:51-0.66:245:23New Moon25Tue
26Wed11:1610.111:429.65:04-0.15:31-0.56:225:24New Moon26Wed
27Thu11:569.95:45-0.16:07-0.36:205:26New Moon27Thu
28Fri12:189.612:339.76:230.06:42-0.16:195:27Waxing Crescent28Fri
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 5:59 am — 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 18% 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 Waxing Crescent (18% 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