Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Yarmouth, Royal River, ME.
Next low tide (tomorrow) : in 4h 04m at 1:04 am (1.1 ft)
Next high tide (tomorrow) : 7:13 am (8.0 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 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:508.27:069.312:350.612:451.66:047:16First Quarter1Sat
2Sun7:558.18:109.21:420.91:511.76:057:14Waxing Gibbous2Sun
3Mon8:558.19:079.32:450.92:521.66:067:13Waxing Gibbous3Mon
4Tue9:478.39:579.43:380.73:441.46:077:11Waxing Gibbous4Tue
5Wed10:318.510:409.64:240.64:291.26:097:09Waxing Gibbous5Wed
6Thu11:118.811:209.65:030.55:101.06:107:07Full Moon6Thu
7Fri11:479.011:579.65:380.45:470.86:117:06Full Moon7Fri
8Sat12:219.26:100.46:220.76:127:04Full Moon8Sat
9Sun12:339.512:529.36:410.56:560.66:137:02Full Moon9Sun
10Mon1:079.31:229.47:110.67:310.66:147:00Waning Gibbous10Mon
11Tue1:419.11:539.47:420.88:070.66:156:58Waning Gibbous11Tue
12Wed2:178.82:279.48:171.08:460.76:166:56Waning Gibbous12Wed
13Thu2:568.53:069.48:551.29:310.86:186:55Waning Gibbous13Thu
14Fri3:408.33:529.39:391.410:210.96:196:53Third Quarter14Fri
15Sat4:328.04:459.310:301.611:181.06:206:51Third Quarter15Sat
16Sun5:317.95:469.311:281.66:216:49Third Quarter16Sun
17Mon6:367.96:529.512:210.912:311.56:226:47Waning Crescent17Mon
18Tue7:438.38:009.91:280.61:391.26:236:45Waning Crescent18Tue
19Wed8:468.99:0310.42:320.22:450.66:246:43Waning Crescent19Wed
20Thu9:429.610:0110.83:29-0.33:44-0.16:256:42Waning Crescent20Thu
21Fri10:3410.310:5511.14:21-0.84:40-0.76:276:40New Moon21Fri
22Sat11:2310.911:4811.25:10-1.15:33-1.26:286:38New Moon22Sat
23Sun12:1211.25:59-1.26:26-1.56:296:36New Moon23Sun
24Mon12:4011.012:5911.46:46-1.07:17-1.46:306:34Waxing Crescent24Mon
25Tue1:3210.61:4711.27:34-0.68:09-1.26:316:32Waxing Crescent25Tue
26Wed2:2410.12:3710.88:230.09:03-0.76:326:31Waxing Crescent26Wed
27Thu3:199.43:3110.29:160.610:00-0.16:336:29First Quarter27Thu
28Fri4:188.84:309.710:131.211:020.56:356:27First Quarter28Fri
29Sat5:208.45:339.211:141.66:366:25First Quarter29Sat
30Sun6:248.16:379.012:070.912:191.96:376:23First Quarter30Sun
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 4:08 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 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