Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Yarmouth, Royal River, ME.
Next low tide (tomorrow) : 1:04 am (1.1 ft)
Next high tide : in 3h 57m at 6:34 pm (9.3 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:19 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Sep 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:5310.01:199.47:080.17:220.56:047:16Waning Gibbous1Sun
2Mon1:339.71:559.47:430.38:010.66:057:15Waning Gibbous2Mon
3Tue2:119.32:319.38:180.78:410.86:067:13Waning Gibbous3Tue
4Wed2:518.93:089.18:541.09:231.06:077:11Waning Gibbous4Wed
5Thu3:348.53:488.99:341.410:091.26:087:09Third Quarter5Thu
6Fri4:228.14:348.710:171.810:581.46:097:07Third Quarter6Fri
7Sat5:137.75:248.611:052.111:521.66:117:06Third Quarter7Sat
8Sun6:097.56:198.611:582.26:127:04Third Quarter8Sun
9Mon7:097.57:188.712:521.612:562.26:137:02Waning Crescent9Mon
10Tue8:097.68:179.11:531.41:562.06:147:00Waning Crescent10Tue
11Wed9:038.09:119.52:501.02:531.66:156:58Waning Crescent11Wed
12Thu9:518.610:0010.13:390.53:441.06:166:57Waning Crescent12Thu
13Fri10:369.210:4810.54:240.04:320.36:176:55New Moon13Fri
14Sat11:199.811:3510.85:07-0.55:20-0.36:186:53New Moon14Sat
15Sun12:0310.45:50-0.96:08-0.86:206:51New Moon15Sun
16Mon12:2211.012:4710.86:34-1.06:57-1.16:216:49Waxing Crescent16Mon
17Tue1:1110.91:3211.17:19-1.07:47-1.26:226:47Waxing Crescent17Tue
18Wed2:0010.62:2011.18:06-0.78:39-1.16:236:46Waxing Crescent18Wed
19Thu2:5410.23:1110.98:57-0.39:36-0.86:246:44Waxing Crescent19Thu
20Fri3:529.64:0910.59:520.310:38-0.36:256:42First Quarter20Fri
21Sat4:569.15:1210.110:530.811:440.16:266:40First Quarter21Sat
22Sun6:048.76:209.811:581.16:286:38First Quarter22Sun
23Mon7:138.57:309.712:540.31:091.36:296:36Waxing Gibbous23Mon
24Tue8:208.68:369.72:040.42:181.26:306:34Waxing Gibbous24Tue
25Wed9:198.89:349.83:060.33:191.06:316:33Waxing Gibbous25Wed
26Thu10:109.110:249.93:590.24:120.76:326:31Waxing Gibbous26Thu
27Fri10:559.311:109.94:450.14:580.56:336:29Full Moon27Fri
28Sat11:359.511:519.85:250.15:410.36:346:27Full Moon28Sat
29Sun12:129.66:020.36:200.36:366:25Full Moon29Sun
30Mon12:309.612:469.66:360.56:570.36:376:23Full Moon30Mon
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 9:49 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 transitional phase. Tonight's moon is 62% 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 First Quarter (62% 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