Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Yarmouth, Royal River, ME.
Next low tide : 8:49 am (0.1 ft)
Next high tide : in 2h 11m at 2:35 am (9.6 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Oct 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:278.64:379.310:211.511:070.86:386:22First Quarter1Fri
2Sat5:258.25:358.911:181.96:396:20First Quarter2Sat
3Sun6:257.96:358.712:071.212:192.16:406:18First Quarter3Sun
4Mon7:257.97:368.71:091.31:212.16:416:17Waxing Gibbous4Mon
5Tue8:218.18:328.92:091.32:201.96:426:15Waxing Gibbous5Tue
6Wed9:118.39:229.13:001.13:111.66:446:13Waxing Gibbous6Wed
7Thu9:548.710:059.33:440.83:551.26:456:11Waxing Gibbous7Thu
8Fri10:329.110:459.54:220.64:350.86:466:09Waxing Gibbous8Fri
9Sat11:089.411:249.64:560.45:120.56:476:08Full Moon9Sat
10Sun11:429.75:300.35:490.16:486:06Full Moon10Sun
11Mon12:019.712:1510.06:030.36:26-0.16:506:04Full Moon11Mon
12Tue12:389.612:4910.26:380.37:05-0.36:516:02Waning Gibbous12Tue
13Wed1:179.51:2510.37:160.47:46-0.36:526:01Waning Gibbous13Wed
14Thu1:589.42:0610.37:570.58:31-0.36:535:59Waning Gibbous14Thu
15Fri2:439.12:5210.28:420.79:22-0.16:555:57Waning Gibbous15Fri
16Sat3:368.83:4610.09:340.910:190.16:565:56Third Quarter16Sat
17Sun4:358.64:489.810:331.111:210.36:575:54Third Quarter17Sun
18Mon5:418.55:559.711:371.26:585:52Third Quarter18Mon
19Tue6:498.77:069.812:280.312:461.17:005:51Waning Crescent19Tue
20Wed7:559.08:1410.01:350.21:570.87:015:49Waning Crescent20Wed
21Thu8:569.69:1610.22:38-0.13:010.27:025:48Waning Crescent21Thu
22Fri9:4910.110:1210.43:34-0.43:59-0.37:035:46Waning Crescent22Fri
23Sat10:3810.611:0410.54:25-0.64:51-0.77:055:44New Moon23Sat
24Sun11:2510.811:5410.45:12-0.65:41-1.07:065:43New Moon24Sun
25Mon12:1010.95:57-0.46:28-1.07:075:41New Moon25Mon
26Tue12:4210.112:5310.86:41-0.17:14-0.87:095:40Waxing Crescent26Tue
27Wed1:299.71:3510.47:250.48:00-0.57:105:38Waxing Crescent27Wed
28Thu2:159.32:1910.08:080.88:460.07:115:37Waxing Crescent28Thu
29Fri3:038.83:069.58:541.39:360.57:125:36Waxing Crescent29Fri
30Sat3:548.43:579.19:441.710:290.97:145:34First Quarter30Sat
31Sun3:498.13:538.89:392.010:251.26:154:33First Quarter31Sun
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 5:42 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 transitional phase. Tonight's moon is 75% 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 Gibbous (75% 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