Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Yarmouth, Royal River, ME.
Next low tide (tomorrow) : in 1h 47m at 12:04 am (0.9 ft)
Next high tide (tomorrow) : 6:13 am (8.4 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:18 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Feb 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:249.15:018.010:490.810:591.46:564:51Third Quarter1Wed
2Thu5:198.86:037.611:511.011:571.86:554:53Third Quarter2Thu
3Fri6:178.67:067.512:551.16:544:54Waning Crescent3Fri
4Sat7:168.68:047.512:592.01:551.06:534:55Waning Crescent4Sat
5Sun8:118.88:557.71:571.92:470.86:524:57Waning Crescent5Sun
6Mon9:009.09:408.02:461.73:320.66:504:58Waning Crescent6Mon
7Tue9:439.310:218.23:301.44:110.36:494:59New Moon7Tue
8Wed10:239.510:588.54:101.14:470.16:485:01New Moon8Wed
9Thu11:009.711:328.84:470.85:20-0.16:465:02New Moon9Thu
10Fri11:359.85:230.65:52-0.26:455:04New Moon10Fri
11Sat12:059.012:109.85:590.46:24-0.36:445:05Waxing Crescent11Sat
12Sun12:369.212:469.76:370.26:58-0.26:425:06Waxing Crescent12Sun
13Mon1:109.41:259.57:170.17:35-0.16:415:08Waxing Crescent13Mon
14Tue1:479.62:089.28:010.08:170.26:395:09Waxing Crescent14Tue
15Wed2:299.72:588.88:490.19:040.56:385:10First Quarter15Wed
16Thu3:179.63:548.49:440.29:570.86:375:12First Quarter16Thu
17Fri4:139.64:588.110:450.310:571.06:355:13First Quarter17Fri
18Sat5:169.56:098.011:530.36:335:14Waxing Gibbous18Sat
19Sun6:279.67:238.212:041.11:060.16:325:16Waxing Gibbous19Sun
20Mon7:389.98:298.61:160.92:14-0.36:305:17Waxing Gibbous20Mon
21Tue8:4310.49:279.12:230.53:13-0.76:295:18Waxing Gibbous21Tue
22Wed9:4110.710:199.63:230.04:06-1.16:275:20Full Moon22Wed
23Thu10:3410.911:0810.04:18-0.44:56-1.36:265:21Full Moon23Thu
24Fri11:2510.911:5410.35:10-0.75:41-1.26:245:22Full Moon24Fri
25Sat12:1210.75:59-0.96:25-1.06:225:24Waning Gibbous25Sat
26Sun12:3710.312:5910.26:46-0.87:07-0.56:215:25Waning Gibbous26Sun
27Mon1:2010.11:459.67:33-0.57:500.06:195:26Waning Gibbous27Mon
28Tue2:039.82:348.98:21-0.18:340.76:175:28Waning Gibbous28Tue
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 3:08 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 neap phase. Tonight's moon is 52% 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 minimum.

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 First Quarter (52% illuminated). This places Yarmouth, Royal River, ME in a neap tide cycle, so tidal ranges are near their weekly minimum 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