Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Yarmouth, Royal River, ME.
Next low tide : in 3h 07m at 10:10 am (-0.5 ft)
Next high tide : 4:31 pm (9.7 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 4:58 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - May 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:418.810:059.23:331.23:510.95:327:42Waning Crescent1Wed
2Thu10:249.010:429.54:150.84:280.75:317:44Waning Crescent2Thu
3Fri11:059.211:179.84:540.45:040.65:297:45New Moon3Fri
4Sat11:449.311:5210.15:320.15:390.55:287:46New Moon4Sat
5Sun12:239.36:09-0.26:160.55:277:47New Moon5Sun
6Mon12:2810.31:029.36:48-0.46:550.55:257:48New Moon6Mon
7Tue1:0510.41:439.37:29-0.57:370.65:247:50Waxing Crescent7Tue
8Wed1:4610.42:279.28:13-0.68:220.75:237:51Waxing Crescent8Wed
9Thu2:3210.43:179.19:01-0.59:130.85:217:52Waxing Crescent9Thu
10Fri3:2410.24:139.09:55-0.310:100.95:207:53First Quarter10Fri
11Sat4:2210.05:149.010:53-0.211:121.05:197:54First Quarter11Sat
12Sun5:269.86:179.111:54-0.15:187:55First Quarter12Sun
13Mon6:339.77:219.512:180.912:570.05:177:56First Quarter13Mon
14Tue7:419.88:229.91:270.62:00-0.15:167:57Waxing Gibbous14Tue
15Wed8:469.99:1810.42:330.22:59-0.25:157:59Waxing Gibbous15Wed
16Thu9:4610.010:0910.83:33-0.33:53-0.35:148:00Waxing Gibbous16Thu
17Fri10:4010.110:5811.04:28-0.84:43-0.35:128:01Full Moon17Fri
18Sat11:3310.111:4511.15:19-1.15:31-0.25:118:02Full Moon18Sat
19Sun12:2210.06:08-1.16:180.05:118:03Full Moon19Sun
20Mon12:3011.01:109.76:55-1.07:030.35:108:04Full Moon20Mon
21Tue1:1510.71:569.47:41-0.87:480.75:098:05Waning Gibbous21Tue
22Wed1:5910.42:439.18:26-0.48:341.15:088:06Waning Gibbous22Wed
23Thu2:449.93:318.89:130.09:221.55:078:07Waning Gibbous23Thu
24Fri3:329.54:228.510:010.510:131.75:068:08Third Quarter24Fri
25Sat4:249.15:148.410:510.811:071.95:058:09Third Quarter25Sat
26Sun5:188.86:058.311:421.15:058:10Third Quarter26Sun
27Mon6:128.56:578.412:032.012:331.25:048:11Third Quarter27Mon
28Tue7:098.47:478.71:001.91:241.35:038:12Third Quarter28Tue
29Wed8:048.48:349.01:571.72:131.35:038:13Waning Crescent29Wed
30Thu8:568.59:179.32:481.32:591.25:028:13Waning Crescent30Thu
31Fri9:438.79:579.73:350.93:411.05:018:14Waning Crescent31Fri
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 1:20 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 37% 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 First Quarter (37% 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