Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Friday, July 17, 2026
The tide is currently falling in Yarmouth, Royal River, ME.
Next low tide : in 1h 54m at 7:59 am (-1.1 ft)
Next high tide : 2:15 pm (10.0 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Mar 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:308.65:187.311:021.311:101.96:165:29Third Quarter1Wed
2Thu5:308.76:247.412:061.26:155:30Third Quarter2Thu
3Fri6:369.07:287.812:141.81:120.86:135:31Waning Crescent3Fri
4Sat7:399.58:248.41:191.32:100.26:115:33Waning Crescent4Sat
5Sun8:3610.19:149.22:180.73:02-0.46:105:34Waning Crescent5Sun
6Mon9:2910.610:029.93:13-0.13:49-1.06:085:35New Moon6Mon
7Tue10:2011.010:4910.64:05-0.84:36-1.46:065:36New Moon7Tue
8Wed11:1011.211:3511.14:56-1.45:22-1.66:045:38New Moon8Wed
9Thu12:0011.15:46-1.76:08-1.56:035:39Waxing Crescent9Thu
10Fri12:2211.312:5110.86:37-1.86:56-1.26:015:40Waxing Crescent10Fri
11Sat1:0911.21:4310.27:29-1.67:45-0.65:595:41Waxing Crescent11Sat
12Sun2:0010.92:409.58:24-1.18:390.15:575:43First Quarter12Sun
13Mon2:5510.43:428.99:24-0.59:380.75:555:44First Quarter13Mon
14Tue3:579.84:488.310:300.110:431.35:545:45First Quarter14Tue
15Wed5:049.35:588.011:400.511:541.65:525:46First Quarter15Wed
16Thu6:159.07:078.012:520.75:505:48Waxing Gibbous16Thu
17Fri7:249.08:088.21:061.61:560.65:485:49Waxing Gibbous17Fri
18Sat8:229.18:598.52:091.32:490.55:465:50Waxing Gibbous18Sat
19Sun9:139.39:428.83:011.03:330.45:455:51Waxing Gibbous19Sun
20Mon9:569.310:219.13:460.74:120.35:435:52Full Moon20Mon
21Tue10:369.410:569.34:270.54:460.35:415:54Full Moon21Tue
22Wed11:139.311:289.45:030.35:180.45:395:55Full Moon22Wed
23Thu11:489.211:589.55:380.25:480.55:375:56Full Moon23Thu
24Fri12:229.06:110.26:180.75:365:57Waning Gibbous24Fri
25Sat12:289.512:568.76:440.26:511.05:345:58Waning Gibbous25Sat
26Sun12:599.41:318.47:190.47:251.25:326:00Waning Gibbous26Sun
27Mon1:349.22:118.17:580.58:051.55:306:01Waning Gibbous27Mon
28Tue2:149.12:567.88:420.78:501.75:286:02Third Quarter28Tue
29Wed3:019.03:487.69:330.99:421.85:276:03Third Quarter29Wed
30Thu3:568.94:477.610:301.010:411.85:256:05Third Quarter30Thu
31Fri4:588.95:507.811:310.911:451.65:236:06Third Quarter31Fri
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 11:07 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 14% 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 (14% 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