Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Yarmouth, Royal River, ME.
Next low tide : in 4h 30m at 10:02 pm (0.4 ft)
Next high tide (tomorrow) : 4:09 am (9.1 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:33 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Feb 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:389.76:278.212:120.26:574:51Waning Crescent1Tue
2Wed6:469.97:388.412:240.81:23-0.16:554:52Waning Crescent2Wed
3Thu7:5410.38:418.91:320.62:27-0.66:544:53Waning Crescent3Thu
4Fri8:5510.79:399.42:360.13:25-1.06:534:55New Moon4Fri
5Sat9:5311.110:329.83:35-0.34:19-1.46:524:56New Moon5Sat
6Sun10:4611.211:2210.24:30-0.75:08-1.56:514:58New Moon6Sun
7Mon11:3811.15:23-0.95:56-1.56:494:59New Moon7Mon
8Tue12:0910.412:2710.86:13-0.96:41-1.26:485:00Waxing Crescent8Tue
9Wed12:5510.31:1510.37:02-0.87:25-0.76:475:02Waxing Crescent9Wed
10Thu1:4010.22:039.77:52-0.58:10-0.16:455:03Waxing Crescent10Thu
11Fri2:269.82:559.08:430.08:570.56:445:04First Quarter11Fri
12Sat3:159.43:498.39:370.49:471.16:435:06First Quarter12Sat
13Sun4:079.04:467.810:340.910:411.66:415:07First Quarter13Sun
14Mon5:028.75:477.511:351.211:401.96:405:09First Quarter14Mon
15Tue6:028.56:517.412:391.36:385:10Waxing Gibbous15Tue
16Wed7:038.57:497.512:442.01:411.26:375:11Waxing Gibbous16Wed
17Thu7:598.78:407.81:431.82:320.96:355:13Waxing Gibbous17Thu
18Fri8:489.09:248.12:341.53:160.66:345:14Waxing Gibbous18Fri
19Sat9:319.310:048.53:181.23:550.36:325:15Waxing Gibbous19Sat
20Sun10:119.610:408.93:580.84:290.06:315:17Full Moon20Sun
21Mon10:489.711:149.24:350.55:02-0.26:295:18Full Moon21Mon
22Tue11:259.811:479.55:120.25:35-0.36:285:19Full Moon22Tue
23Wed12:019.85:50-0.16:09-0.46:265:21Waning Gibbous23Wed
24Thu12:219.812:399.76:28-0.36:46-0.36:255:22Waning Gibbous24Thu
25Fri12:5610.01:209.57:10-0.47:25-0.16:235:23Waning Gibbous25Fri
26Sat1:3610.12:059.27:56-0.48:100.16:215:25Waning Gibbous26Sat
27Sun2:2210.02:578.88:47-0.29:000.46:205:26Third Quarter27Sun
28Mon3:149.93:578.49:440.09:570.76:185:27Third Quarter28Mon
29Tue4:159.75:048.210:480.211:011.06:165:28Third Quarter29Tue
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 1:05 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 66% 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 Third Quarter (66% 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