Tides Today & Tomorrow in Yarmouth, Royal River, ME

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Yarmouth, Royal River, ME.
Next low tide : 9:10 pm (0.2 ft)
Next high tide : in 15m at 3:06 pm (10.0 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8417948
Common Questions About Tides

Yarmouth, Royal River, ME Tides - Dec 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:428.64:549.110:431.311:150.46:554:04First Quarter1Wed
2Thu5:379.15:579.211:460.96:564:04First Quarter2Thu
3Fri6:339.67:009.312:120.312:490.36:574:03Waxing Gibbous3Fri
4Sat7:2810.38:019.61:090.11:49-0.46:584:03Waxing Gibbous4Sat
5Sun8:2010.98:589.82:04-0.12:46-1.06:594:03Waxing Gibbous5Sun
6Mon9:1211.39:539.92:57-0.33:40-1.57:004:03Full Moon6Mon
7Tue10:0411.610:4710.03:49-0.44:33-1.77:014:03Full Moon7Tue
8Wed10:5611.611:419.94:41-0.45:26-1.87:024:03Full Moon8Wed
9Thu11:4811.55:34-0.26:18-1.57:034:03Waning Gibbous9Thu
10Fri12:349.712:4111.16:260.07:11-1.27:044:03Waning Gibbous10Fri
11Sat1:279.41:3510.67:200.48:05-0.77:054:03Waning Gibbous11Sat
12Sun2:239.12:3210.08:170.79:01-0.27:054:03Waning Gibbous12Sun
13Mon3:208.83:319.49:171.19:570.37:064:03Third Quarter13Mon
14Tue4:178.74:318.910:191.310:520.77:074:03Third Quarter14Tue
15Wed5:128.75:318.411:211.411:461.17:084:04Third Quarter15Wed
16Thu6:068.76:318.212:231.47:084:04Third Quarter16Thu
17Fri6:588.87:288.012:401.31:221.27:094:04Waning Crescent17Fri
18Sat7:469.08:208.11:311.52:140.97:104:05Waning Crescent18Sat
19Sun8:309.29:078.12:171.52:590.77:104:05Waning Crescent19Sun
20Mon9:119.39:518.22:591.53:410.47:114:06Waning Crescent20Mon
21Tue9:519.510:328.33:381.44:200.37:114:06New Moon21Tue
22Wed10:299.611:118.34:161.44:570.17:124:07New Moon22Wed
23Thu11:079.711:498.34:541.35:340.17:124:07New Moon23Thu
24Fri11:449.85:321.26:110.07:124:08New Moon24Fri
25Sat12:268.412:239.86:111.26:50-0.17:134:08Waxing Crescent25Sat
26Sun1:058.41:039.86:521.17:30-0.17:134:09Waxing Crescent26Sun
27Mon1:458.51:479.77:371.08:13-0.17:134:10Waxing Crescent27Mon
28Tue2:308.72:369.58:271.09:000.07:144:11First Quarter28Tue
29Wed3:188.93:319.39:210.89:510.17:144:11First Quarter29Wed
30Thu4:109.24:309.110:200.710:440.27:144:12First Quarter30Thu
31Fri5:049.55:328.911:220.47:144:13First Quarter31Fri
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 6:08 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 23% 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 Waxing Crescent (23% 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