Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Yarmouth, Royal River, ME.
Next low tide : 7:46 pm (0.8 ft)
Next high tide : in 3h 44m at 1:51 pm (9.1 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Oct 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:5310.611:1511.24:40-1.05:01-1.06:396:20Full Moon1Fri
2Sat11:4211.15:28-1.25:53-1.46:406:19Full Moon2Sat
3Sun12:0811.312:3011.56:17-1.36:45-1.76:416:17Waning Gibbous3Sun
4Mon1:0011.11:1911.57:05-1.17:38-1.66:426:15Waning Gibbous4Mon
5Tue1:5310.72:0911.37:55-0.78:31-1.36:446:13Waning Gibbous5Tue
6Wed2:4810.13:0210.98:47-0.19:28-0.86:456:11Waning Gibbous6Wed
7Thu3:469.54:0010.39:430.510:30-0.26:466:10Third Quarter7Thu
8Fri4:499.05:039.810:451.111:350.36:476:08Third Quarter8Fri
9Sat5:548.66:099.411:501.56:486:06Third Quarter9Sat
10Sun7:008.47:159.212:410.612:581.66:506:04Third Quarter10Sun
11Mon8:028.48:179.21:470.82:041.66:516:03Waning Crescent11Mon
12Tue8:578.69:129.22:450.73:011.36:526:01Waning Crescent12Tue
13Wed9:448.99:599.33:340.73:501.06:535:59Waning Crescent13Wed
14Thu10:259.210:419.44:160.64:330.86:545:58Waning Crescent14Thu
15Fri11:029.411:219.44:530.65:120.56:565:56New Moon15Fri
16Sat11:379.511:589.35:270.65:480.46:575:54New Moon16Sat
17Sun12:099.65:590.76:220.36:585:53New Moon17Sun
18Mon12:339.212:409.76:300.86:560.36:595:51New Moon18Mon
19Tue1:089.01:129.67:021.07:300.37:015:49Waxing Crescent19Tue
20Wed1:438.81:459.67:361.28:070.47:025:48Waxing Crescent20Wed
21Thu2:218.52:229.48:141.48:480.67:035:46Waxing Crescent21Thu
22Fri3:028.33:059.38:561.69:350.77:045:45Waxing Crescent22Fri
23Sat3:508.13:559.29:451.710:280.87:065:43First Quarter23Sat
24Sun4:458.04:539.210:401.711:260.87:075:42First Quarter24Sun
25Mon5:458.15:569.311:411.67:085:40First Quarter25Mon
26Tue6:488.47:029.512:270.612:461.37:105:39Waxing Gibbous26Tue
27Wed7:499.08:079.91:290.31:520.87:115:37Waxing Gibbous27Wed
28Thu8:469.79:0810.32:29-0.12:540.17:125:36Waxing Gibbous28Thu
29Fri9:3810.410:0410.63:23-0.53:51-0.77:135:34Waxing Gibbous29Fri
30Sat10:2811.110:5810.84:14-0.84:44-1.37:155:33Full Moon30Sat
31Sun11:1711.511:5110.85:03-1.05:36-1.77:165:31Full Moon31Sun
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 4:48 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 spring phase. Tonight's moon is 91% 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 Waning Gibbous (91% 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