Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Yarmouth, Royal River, ME.
Next low tide : 11:05 am (0.0 ft)
Next high tide : in 14m at 4:46 am (9.8 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 4:58 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Oct 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:449.55:340.35:500.46:396:21Full Moon1Thu
2Fri12:009.712:199.66:090.46:270.36:406:19Full Moon2Fri
3Sat12:379.512:529.66:410.67:020.46:416:17Full Moon3Sat
4Sun1:139.31:239.57:130.87:360.46:426:15Waning Gibbous4Sun
5Mon1:489.01:569.47:461.08:120.66:436:14Waning Gibbous5Mon
6Tue2:258.72:319.38:211.38:510.86:446:12Waning Gibbous6Tue
7Wed3:058.43:109.19:001.59:350.96:466:10Waning Gibbous7Wed
8Thu3:508.13:558.99:441.810:241.16:476:08Third Quarter8Thu
9Fri4:407.94:478.910:341.911:181.26:486:06Third Quarter9Fri
10Sat5:367.85:458.911:291.96:496:05Third Quarter10Sat
11Sun6:358.06:479.112:161.112:291.86:516:03Third Quarter11Sun
12Mon7:358.47:499.51:160.81:321.46:526:01Waning Crescent12Mon
13Tue8:329.08:4910.02:150.42:330.76:536:00Waning Crescent13Tue
14Wed9:249.79:4410.53:10-0.13:290.06:545:58Waning Crescent14Wed
15Thu10:1310.410:3610.94:00-0.74:22-0.86:555:56New Moon15Thu
16Fri11:0111.111:2811.14:48-1.05:14-1.46:575:55New Moon16Fri
17Sat11:4911.55:36-1.26:06-1.76:585:53New Moon17Sat
18Sun12:2011.112:3811.76:25-1.26:58-1.96:595:51Waxing Crescent18Sun
19Mon1:1310.91:2811.67:15-0.97:50-1.77:005:50Waxing Crescent19Mon
20Tue2:0710.52:2011.38:06-0.58:45-1.37:025:48Waxing Crescent20Tue
21Wed3:039.93:1610.89:010.19:45-0.77:035:47Waxing Crescent21Wed
22Thu4:059.44:1810.210:010.610:48-0.27:045:45First Quarter22Thu
23Fri5:109.05:239.711:061.111:540.27:055:43First Quarter23Fri
24Sat6:158.76:309.412:131.47:075:42First Quarter24Sat
25Sun7:198.77:369.21:000.51:221.47:085:40Waxing Gibbous25Sun
26Mon8:198.88:369.22:030.62:251.27:095:39Waxing Gibbous26Mon
27Tue9:119.09:289.32:580.63:191.07:115:37Waxing Gibbous27Tue
28Wed9:569.310:149.33:450.64:060.77:125:36Waxing Gibbous28Wed
29Thu10:359.510:569.34:250.64:480.47:135:35Full Moon29Thu
30Fri11:129.711:359.25:020.65:260.37:155:33Full Moon30Fri
31Sat11:469.75:360.76:020.27:165:32Full Moon31Sat
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 7:55 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 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 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 First Quarter (48% illuminated). This places Yarmouth, Royal 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