Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Yarmouth, Royal River, ME.
Next low tide : in 29m at 5:08 am (-0.9 ft)
Next high tide : 11:21 am (9.6 ft)
Sunset today : 7:49 pm
Sunrise tomorrow : 5:41 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Nov 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:007.96:088.511:542.27:175:30First Quarter1Sat
2Sun5:577.96:078.512:381.411:55 AM2.16:184:29First Quarter2Sun
3Mon6:508.27:038.512:331.412:531.96:204:28Waxing Gibbous3Mon
4Tue7:378.57:538.71:221.21:451.56:214:26Waxing Gibbous4Tue
5Wed8:199.08:388.82:051.12:301.16:224:25Waxing Gibbous5Wed
6Thu8:579.49:209.02:440.93:110.66:244:24Waxing Gibbous6Thu
7Fri9:329.710:009.13:190.83:490.26:254:23Full Moon7Fri
8Sat10:0710.010:399.13:550.74:27-0.16:264:22Full Moon8Sat
9Sun10:4310.211:199.14:320.75:06-0.46:284:20Full Moon9Sun
10Mon11:2110.45:110.75:47-0.56:294:19Full Moon10Mon
11Tue12:019.112:0310.55:520.76:32-0.56:304:18Waning Gibbous11Tue
12Wed12:459.012:4810.46:370.87:19-0.46:324:17Waning Gibbous12Wed
13Thu1:338.81:3910.27:270.98:12-0.26:334:16Waning Gibbous13Thu
14Fri2:288.72:3610.08:221.19:100.06:344:15Third Quarter14Fri
15Sat3:308.63:419.89:241.210:120.16:354:14Third Quarter15Sat
16Sun4:348.74:489.610:311.111:150.26:374:13Third Quarter16Sun
17Mon5:389.05:579.511:410.96:384:12Third Quarter17Mon
18Tue6:399.57:049.512:170.212:500.56:394:12Waning Crescent18Tue
19Wed7:379.98:059.61:170.11:530.06:414:11Waning Crescent19Wed
20Thu8:2910.49:019.72:120.02:49-0.56:424:10Waning Crescent20Thu
21Fri9:1710.79:539.73:030.03:41-0.86:434:09New Moon21Fri
22Sat10:0310.810:439.63:500.14:29-1.06:444:09New Moon22Sat
23Sun10:4810.811:309.44:360.35:16-0.96:464:08New Moon23Sun
24Mon11:3210.65:210.66:01-0.76:474:07New Moon24Mon
25Tue12:169.112:1610.36:050.86:45-0.36:484:07Waxing Crescent25Tue
26Wed1:008.812:599.96:481.17:300.16:494:06Waxing Crescent26Wed
27Thu1:458.51:459.57:341.58:160.56:504:06Waxing Crescent27Thu
28Fri2:338.22:349.18:221.79:050.86:514:05Waxing Crescent28Fri
29Sat3:248.03:268.79:141.99:541.16:534:05First Quarter29Sat
30Sun4:158.04:208.510:092.010:431.26:544:04First Quarter30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417948)

Common Questions About Yarmouth, Royal River, ME Tides

Show All
What time does the tide turn (slack tide) in Yarmouth, Royal River, ME today?

Slack tide in Yarmouth, Royal River, ME is approximately 8:14 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 0% 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 New Moon (0% 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