Tides Today & Tomorrow in Round Hill Point, MA

TIDE TIMES for Saturday, August 22, 2026
The tide is currently rising in Round Hill Point, MA.
Next low tide : 9:27 am (0.8 ft)
Next high tide : in 1h 34m at 4:03 am (2.7 ft)
Sunset today : 7:33 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #8447842
Common Questions About Tides

Round Hill Point, MA Tides - Oct 1924

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:214.69:454.12:21-0.42:57-0.35:405:26Waxing Crescent1Wed
2Thu10:114.510:373.82:58-0.33:440.05:415:24Waxing Crescent2Thu
3Fri11:064.211:343.63:40-0.14:410.45:425:22Waxing Crescent3Fri
4Sat12:094.04:290.26:310.75:435:21First Quarter4Sat
5Sun12:383.31:183.85:310.58:430.75:445:19First Quarter5Sun
6Mon1:463.32:303.88:130.79:510.55:455:17First Quarter6Mon
7Tue2:533.43:373.99:520.410:440.35:465:16Waxing Gibbous7Tue
8Wed3:553.74:364.110:510.111:260.15:475:14Waxing Gibbous8Wed
9Thu4:524.05:284.311:36-0.111:590.05:495:12Waxing Gibbous9Thu
10Fri5:424.36:144.312:11-0.35:505:11Waxing Gibbous10Fri
11Sat6:274.66:554.412:22-0.112:39-0.35:515:09Full Moon11Sat
12Sun7:104.77:344.312:40-0.21:03-0.35:525:08Full Moon12Sun
13Mon7:504.68:114.21:01-0.31:28-0.35:535:06Full Moon13Mon
14Tue8:284.48:474.01:26-0.31:55-0.25:545:04Full Moon14Tue
15Wed9:054.19:233.71:55-0.32:250.05:555:03Waning Gibbous15Wed
16Thu9:413.710:003.42:26-0.22:560.35:565:01Waning Gibbous16Thu
17Fri10:173.310:403.13:000.13:290.55:575:00Waning Gibbous17Fri
18Sat10:552.911:282.83:360.44:060.95:594:58Waning Gibbous18Sat
19Sun11:452.64:170.74:541.26:004:57Third Quarter19Sun
20Mon12:292.51:012.55:071.08:001.46:014:55Third Quarter20Mon
21Tue1:422.52:242.66:281.29:301.16:024:54Third Quarter21Tue
22Wed2:502.73:272.88:571.110:150.86:034:52Third Quarter22Wed
23Thu3:473.04:183.210:020.710:500.46:044:51Waning Crescent23Thu
24Fri4:353.55:013.610:480.211:210.06:064:49Waning Crescent24Fri
25Sat5:194.05:424.111:27-0.211:51-0.36:074:48Waning Crescent25Sat
26Sun6:014.46:234.412:05-0.66:084:47New Moon26Sun
27Mon6:424.87:044.612:19-0.612:41-0.96:094:45New Moon27Mon
28Tue7:245.17:474.712:49-0.81:18-1.06:104:44New Moon28Tue
29Wed8:085.18:324.61:20-0.91:56-0.96:114:43New Moon29Wed
30Thu8:545.09:204.31:53-0.82:36-0.76:134:41Waxing Crescent30Thu
31Fri9:454.710:123.92:30-0.63:20-0.36:144:40Waxing Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447842)

Common Questions About Round Hill Point, MA Tides

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What time does the tide turn (slack tide) in Round Hill Point, MA today?

Slack tide in Round Hill Point, MA is approximately 6:45 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 Round Hill Point, MA?

Round Hill Point, MA is currently in a transitional phase. Tonight's moon is 73% 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 Round Hill Point, MA 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 Round Hill Point, MA?

Tide predictions for Round Hill Point, MA 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 Round Hill Point, MA?

Tide data for Round Hill Point, MA is sourced from NOAA Station #8447842. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447842.

What is the moon phase in Round Hill Point, MA tonight?

Tonight the moon over Round Hill Point, MA is Waxing Gibbous (73% illuminated). This places Round Hill Point, MA 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