Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Yarmouth, Royal River, ME.
Next low tide : in 5h 38m at 1:07 pm (1.0 ft)
Next high tide : 7:30 pm (10.2 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Apr 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:439.66:338.712:130.25:236:06Waxing Gibbous1Fri
2Sat6:549.57:379.012:350.91:200.25:216:07Waxing Gibbous2Sat
3Sun7:589.68:339.41:430.72:190.15:196:08Waxing Gibbous3Sun
4Mon8:549.79:219.72:420.33:090.05:176:10Waxing Gibbous4Mon
5Tue9:449.710:059.93:33-0.13:530.05:156:11Full Moon5Tue
6Wed10:309.710:4510.14:18-0.34:340.15:146:12Full Moon6Wed
7Thu11:129.611:2210.15:00-0.45:120.35:126:13Full Moon7Thu
8Fri11:519.411:5810.05:40-0.45:480.55:106:14Full Moon8Fri
9Sat12:299.16:17-0.26:230.75:086:16Waning Gibbous9Sat
10Sun12:339.81:078.86:530.06:591.05:076:17Waning Gibbous10Sun
11Mon1:089.61:468.57:310.37:371.35:056:18Waning Gibbous11Mon
12Tue1:479.32:288.28:120.68:191.65:036:19Waning Gibbous12Tue
13Wed2:309.03:158.08:570.99:061.85:016:20Third Quarter13Wed
14Thu3:198.84:067.89:461.19:571.95:006:22Third Quarter14Thu
15Fri4:118.65:007.810:381.210:521.94:586:23Third Quarter15Fri
16Sat5:088.65:548.011:321.211:511.84:566:24Third Quarter16Sat
17Sun6:068.76:488.412:271.04:556:25Waning Crescent17Sun
18Mon7:048.97:389.012:501.31:200.74:536:26Waning Crescent18Mon
19Tue7:599.38:259.71:460.72:090.34:516:28Waning Crescent19Tue
20Wed8:509.79:1010.42:380.02:56-0.14:506:29Waning Crescent20Wed
21Thu9:3910.09:5511.03:27-0.73:42-0.44:486:30New Moon21Thu
22Fri10:2910.310:4211.44:16-1.34:29-0.64:466:31New Moon22Fri
23Sat11:1910.411:3011.65:05-1.65:17-0.74:456:32New Moon23Sat
24Sun1:1010.36:55-1.87:07-0.65:437:34Waxing Crescent24Sun
25Mon1:2111.62:0310.17:47-1.78:00-0.35:427:35Waxing Crescent25Mon
26Tue2:1411.32:599.88:42-1.48:550.05:407:36Waxing Crescent26Tue
27Wed3:1110.94:009.59:40-0.99:570.45:397:37First Quarter27Wed
28Thu4:1410.45:059.210:43-0.511:030.75:377:38First Quarter28Thu
29Fri5:209.96:099.111:47-0.15:367:39First Quarter29Fri
30Sat6:289.57:139.212:120.912:520.25:347:41First Quarter30Sat
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 4:18 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 22% 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 Waning Crescent (22% 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