Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Yarmouth, Royal River, ME.
Next low tide : in 5h 05m at 6:30 am (0.2 ft)
Next high tide : 12:43 pm (8.7 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:27 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Jan 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:458.84:058.49:581.110:140.87:144:13First Quarter1Tue
2Wed4:349.05:018.210:530.911:060.97:144:14First Quarter2Wed
3Thu5:269.36:028.211:520.77:144:15Waxing Gibbous3Thu
4Fri6:249.67:068.412:030.912:540.37:144:16Waxing Gibbous4Fri
5Sat7:2410.18:088.71:040.71:56-0.37:144:17Waxing Gibbous5Sat
6Sun9:2210.710:059.23:030.33:53-0.88:145:18Waxing Gibbous6Sun
7Mon10:1811.211:019.74:00-0.14:48-1.48:145:19Full Moon7Mon
8Tue11:1311.511:5510.14:56-0.55:41-1.88:145:20Full Moon8Tue
9Wed12:0811.75:51-0.96:33-2.08:135:21Full Moon9Wed
10Thu12:4710.41:0111.76:45-1.07:24-1.98:135:22Waning Gibbous10Thu
11Fri1:3910.51:5511.37:40-1.08:14-1.78:135:24Waning Gibbous11Fri
12Sat2:3110.52:4910.88:35-0.89:06-1.28:125:25Waning Gibbous12Sat
13Sun3:2410.33:4610.19:32-0.59:59-0.68:125:26Third Quarter13Sun
14Mon4:1910.14:469.410:33-0.110:550.08:125:27Third Quarter14Mon
15Tue5:169.85:488.811:350.211:520.68:115:28Third Quarter15Tue
16Wed6:149.56:528.312:400.58:115:29Third Quarter16Wed
17Thu7:149.37:568.112:521.01:450.68:105:31Waning Crescent17Thu
18Fri8:139.28:568.01:551.32:470.68:095:32Waning Crescent18Fri
19Sat9:089.39:498.12:531.33:410.48:095:33Waning Crescent19Sat
20Sun9:579.410:368.33:441.34:280.38:085:34Waning Crescent20Sun
21Mon10:429.511:188.54:291.15:090.18:075:36New Moon21Mon
22Tue11:229.611:578.65:101.05:470.08:075:37New Moon22Tue
23Wed12:009.75:480.86:21-0.18:065:38New Moon23Wed
24Thu12:328.812:359.76:240.76:53-0.18:055:40New Moon24Thu
25Fri1:068.91:109.66:590.67:24-0.18:045:41Waxing Crescent25Fri
26Sat1:389.01:449.57:340.67:560.08:035:42Waxing Crescent26Sat
27Sun2:109.12:199.38:110.58:310.18:025:44Waxing Crescent27Sun
28Mon2:449.12:589.08:510.59:080.38:015:45Waxing Crescent28Mon
29Tue3:229.23:428.79:350.59:510.58:005:46First Quarter29Tue
30Wed4:059.34:328.510:240.510:390.77:595:48First Quarter30Wed
31Thu4:559.35:288.211:190.511:320.87:585:49First Quarter31Thu
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 9:36 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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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