Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Yarmouth, Royal River, ME.
Next low tide (tomorrow) : 1:19 am (0.3 ft)
Next high tide : in 4h 09m at 6:49 pm (10.1 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Feb 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:388.95:108.110:590.911:141.06:574:51Third Quarter1Sat
2Sun5:339.16:128.111:590.76:564:52Waning Crescent2Sun
3Mon6:339.47:168.412:130.91:020.36:544:54Waning Crescent3Mon
4Tue7:339.98:168.81:140.62:02-0.26:534:55Waning Crescent4Tue
5Wed8:3110.59:119.42:130.12:57-0.96:524:57Waning Crescent5Wed
6Thu9:2611.110:0410.03:09-0.43:50-1.46:514:58New Moon6Thu
7Fri10:1911.510:5610.54:03-0.94:41-1.96:494:59New Moon7Fri
8Sat11:1211.711:4610.84:57-1.45:32-2.16:485:01New Moon8Sat
9Sun12:0511.75:50-1.66:21-2.16:475:02Waxing Crescent9Sun
10Mon12:3711.012:5711.46:43-1.67:11-1.86:465:03Waxing Crescent10Mon
11Tue1:2810.91:5110.87:37-1.48:03-1.36:445:05Waxing Crescent11Tue
12Wed2:2110.72:4810.28:34-1.08:58-0.76:435:06First Quarter12Wed
13Thu3:1710.33:499.59:34-0.59:55-0.16:415:07First Quarter13Thu
14Fri4:169.94:538.910:37-0.110:560.56:405:09First Quarter14Fri
15Sat5:189.55:598.511:440.36:385:10First Quarter15Sat
16Sun6:219.37:048.312:010.912:510.46:375:12Waxing Gibbous16Sun
17Mon7:249.28:048.41:061.11:540.46:355:13Waxing Gibbous17Mon
18Tue8:209.38:568.52:061.12:470.36:345:14Waxing Gibbous18Tue
19Wed9:099.49:428.72:570.93:340.16:325:16Waxing Gibbous19Wed
20Thu9:539.610:238.93:420.74:150.06:315:17Full Moon20Thu
21Fri10:339.711:019.14:220.54:51-0.16:295:18Full Moon21Fri
22Sat11:119.711:359.24:590.45:25-0.16:285:20Full Moon22Sat
23Sun11:469.65:340.35:56-0.16:265:21Full Moon23Sun
24Mon12:089.312:209.56:080.36:270.06:255:22Waning Gibbous24Mon
25Tue12:399.312:539.36:420.37:000.26:235:24Waning Gibbous25Tue
26Wed1:119.31:289.17:180.37:350.36:215:25Waning Gibbous26Wed
27Thu1:459.32:078.97:570.48:130.56:205:26Waning Gibbous27Thu
28Fri2:249.22:518.68:410.58:570.76:185:27Third Quarter28Fri
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 10:04 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 30% 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 (30% 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