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 1h 59m 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 - Dec 2091

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:048.62:079.57:591.28:340.26:544:04Waning Gibbous1Sat
2Sun2:518.62:579.48:481.29:230.36:564:04Third Quarter2Sun
3Mon3:418.83:529.39:431.110:150.36:574:03Third Quarter3Mon
4Tue4:359.04:529.310:410.911:110.26:584:03Third Quarter4Tue
5Wed5:329.45:559.311:430.66:594:03Waning Crescent5Wed
6Thu6:309.96:599.512:090.112:460.17:004:03Waning Crescent6Thu
7Fri7:2710.58:019.81:08-0.21:48-0.57:014:03Waning Crescent7Fri
8Sat8:2311.08:5810.12:05-0.52:46-1.27:024:03Waning Crescent8Sat
9Sun9:1611.59:5410.33:00-0.73:40-1.67:024:03New Moon9Sun
10Mon10:0811.810:4910.43:53-0.94:34-1.97:034:03New Moon10Mon
11Tue11:0111.811:4210.44:46-0.95:26-2.07:044:03New Moon11Tue
12Wed11:5311.65:38-0.86:18-1.87:054:03Waxing Crescent12Wed
13Thu12:3510.212:4511.36:31-0.57:10-1.47:064:03Waxing Crescent13Thu
14Fri1:2710.01:3810.77:24-0.18:03-0.97:074:03Waxing Crescent14Fri
15Sat2:229.62:3410.18:200.38:58-0.47:074:04Waxing Crescent15Sat
16Sun3:189.33:329.59:190.79:530.17:084:04First Quarter16Sun
17Mon4:159.14:319.010:201.010:490.67:094:04First Quarter17Mon
18Tue5:118.95:318.611:221.211:450.97:094:04First Quarter18Tue
19Wed6:068.96:318.412:231.27:104:05First Quarter19Wed
20Thu7:009.07:288.312:411.11:221.07:104:05Waxing Gibbous20Thu
21Fri7:499.18:208.31:331.22:140.87:114:06Waxing Gibbous21Fri
22Sat8:349.39:068.42:201.23:000.57:114:06Waxing Gibbous22Sat
23Sun9:169.59:508.63:031.13:410.37:124:07Waxing Gibbous23Sun
24Mon9:559.710:308.73:421.04:190.17:124:07Full Moon24Mon
25Tue10:339.811:098.84:190.94:56-0.17:134:08Full Moon25Tue
26Wed11:109.911:468.84:560.85:32-0.27:134:09Full Moon26Wed
27Thu11:4610.05:330.86:08-0.37:134:09Full Moon27Thu
28Fri12:238.912:2310.06:120.76:45-0.37:134:10Waning Gibbous28Fri
29Sat1:009.01:039.96:530.67:25-0.47:144:11Waning Gibbous29Sat
30Sun1:409.01:469.87:370.68:09-0.37:144:12Waning Gibbous30Sun
31Mon2:249.12:359.78:260.68:58-0.37:144:13Third Quarter31Mon
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