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 : 12:29 pm (0.7 ft)
Next high tide : in 1h 31m at 6:25 am (8.7 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 - Oct 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:479.65:370.45:540.36:386:21New Moon1Wed
2Thu12:059.612:209.76:090.56:290.36:396:20New Moon2Thu
3Fri12:419.512:539.76:410.57:030.36:406:18New Moon3Fri
4Sat1:169.31:259.77:140.77:380.36:426:16Waxing Crescent4Sat
5Sun1:519.11:599.67:490.88:160.36:436:14Waxing Crescent5Sun
6Mon2:288.92:379.68:280.98:580.46:446:13Waxing Crescent6Mon
7Tue3:108.73:209.59:111.19:450.56:456:11Waxing Crescent7Tue
8Wed3:598.64:119.59:591.210:380.66:466:09First Quarter8Wed
9Thu4:538.55:079.510:541.211:350.56:486:07First Quarter9Thu
10Fri5:528.66:099.611:541.16:496:05First Quarter10Fri
11Sat6:548.97:149.812:350.412:570.86:506:04Waxing Gibbous11Sat
12Sun7:569.48:1810.21:380.12:020.36:516:02Waxing Gibbous12Sun
13Mon8:5510.09:1810.62:38-0.33:03-0.36:526:00Waxing Gibbous13Mon
14Tue9:4910.710:1511.03:34-0.84:00-0.96:545:59Full Moon14Tue
15Wed10:4011.211:0911.24:26-1.14:54-1.56:555:57Full Moon15Wed
16Thu11:3111.65:17-1.35:47-1.86:565:55Full Moon16Thu
17Fri12:0211.212:2111.76:07-1.26:39-1.86:575:54Full Moon17Fri
18Sat12:5511.01:1111.66:57-1.07:31-1.66:595:52Waning Gibbous18Sat
19Sun1:4710.62:0211.27:48-0.68:24-1.27:005:50Waning Gibbous19Sun
20Mon2:4010.12:5510.78:400.09:19-0.77:015:49Waning Gibbous20Mon
21Tue3:379.63:5110.19:350.510:17-0.17:025:47Third Quarter21Tue
22Wed4:379.14:519.610:351.011:180.47:045:46Third Quarter22Wed
23Thu5:378.85:539.211:371.37:055:44Third Quarter23Thu
24Fri6:378.66:549.012:190.712:401.57:065:43Third Quarter24Fri
25Sat7:358.77:538.91:190.91:431.57:085:41Waning Crescent25Sat
26Sun7:288.87:478.91:150.91:391.26:094:40Waning Crescent26Sun
27Mon8:159.18:359.12:040.92:280.96:104:38Waning Crescent27Mon
28Tue8:579.39:199.22:470.83:110.76:114:37Waning Crescent28Tue
29Wed9:369.69:599.33:250.73:490.46:134:35New Moon29Wed
30Thu10:129.810:379.34:000.64:260.26:144:34New Moon30Thu
31Fri10:469.911:149.34:340.65:010.06:154:32New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8417948)

Common Questions About Yarmouth, Royal River, ME Tides

Show All
What time does the tide turn (slack tide) in Yarmouth, Royal River, ME today?

Slack tide in Yarmouth, Royal River, ME is approximately 9:27 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 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