Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Yarmouth, Royal River, ME.
Next low tide : 1:07 pm (1.0 ft)
Next high tide : in 4h 51m at 7:11 am (8.4 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 - Sep 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:129.111:2310.05:010.35:090.66:037:18Full Moon1Thu
2Fri11:499.55:360.05:490.26:047:16Full Moon2Fri
3Sat12:0210.112:259.96:12-0.26:30-0.16:057:14Full Moon3Sat
4Sun12:4210.21:0210.26:50-0.37:12-0.46:067:12Waning Gibbous4Sun
5Mon1:2310.11:4110.47:29-0.37:56-0.56:077:11Waning Gibbous5Mon
6Tue2:069.92:2410.58:12-0.28:44-0.46:097:09Waning Gibbous6Tue
7Wed2:549.63:1210.58:590.19:36-0.36:107:07Third Quarter7Wed
8Thu3:489.34:0710.39:510.410:35-0.16:117:05Third Quarter8Thu
9Fri4:498.95:0810.110:490.611:380.16:127:03Third Quarter9Fri
10Sat5:548.76:1510.011:520.86:137:02Third Quarter10Sat
11Sun7:048.77:2410.012:460.21:010.96:147:00Waning Crescent11Sun
12Mon8:128.98:3210.21:550.12:110.76:156:58Waning Crescent12Mon
13Tue9:139.39:3310.42:59-0.13:150.36:166:56Waning Crescent13Tue
14Wed10:089.710:2710.53:55-0.44:12-0.16:186:54New Moon14Wed
15Thu10:5710.111:1810.64:45-0.55:04-0.46:196:52New Moon15Thu
16Fri11:4310.35:31-0.55:52-0.56:206:51New Moon16Fri
17Sat12:0610.412:2610.46:15-0.46:38-0.56:216:49New Moon17Sat
18Sun12:5110.11:0710.36:56-0.17:22-0.46:226:47Waxing Crescent18Sun
19Mon1:359.81:4810.17:360.38:05-0.16:236:45Waxing Crescent19Mon
20Tue2:189.32:289.88:160.78:490.36:246:43Waxing Crescent20Tue
21Wed3:028.83:129.48:591.19:350.76:266:41Waxing Crescent21Wed
22Thu3:508.43:599.19:441.510:261.16:276:39First Quarter22Thu
23Fri4:428.04:528.810:341.911:201.46:286:38First Quarter23Fri
24Sat5:377.85:488.611:282.16:296:36First Quarter24Sat
25Sun6:347.76:468.612:171.512:262.16:306:34First Quarter25Sun
26Mon7:317.97:448.71:151.51:252.06:316:32Waxing Gibbous26Mon
27Tue8:248.28:379.02:091.32:211.66:326:30Waxing Gibbous27Tue
28Wed9:118.69:249.32:571.03:101.26:346:28Waxing Gibbous28Wed
29Thu9:529.110:089.63:390.63:550.66:356:27Waxing Gibbous29Thu
30Fri10:319.710:509.94:180.34:370.16:366:25Full Moon30Fri
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 10:09 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 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