Tides Today & Tomorrow in Round Hill Point, MA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Round Hill Point, MA.
Next low tide : 9:35 pm (0.7 ft)
Next high tide : in 5h 48m at 2:37 pm (3.7 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 5:28 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8447842
Common Questions About Tides

Round Hill Point, MA Tides - Jan 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:173.64:393.510:57-0.610:42-0.67:104:24Waxing Gibbous1Fri
2Sat4:554.25:174.011:24-1.011:09-1.07:104:25Waxing Gibbous2Sat
3Sun5:344.75:574.411:53-1.411:38-1.47:104:26Waxing Gibbous3Sun
4Mon6:135.06:374.612:23-1.67:104:26Full Moon4Mon
5Tue6:545.17:204.712:11-1.612:54-1.67:104:27Full Moon5Tue
6Wed7:385.08:054.512:45-1.61:27-1.57:104:28Full Moon6Wed
7Thu8:254.68:544.11:22-1.52:01-1.17:094:29Waning Gibbous7Thu
8Fri9:184.19:503.72:02-1.12:39-0.67:094:30Waning Gibbous8Fri
9Sat10:203.410:553.32:47-0.53:230.07:094:31Waning Gibbous9Sat
10Sun11:342.93:430.24:250.67:094:32Third Quarter10Sun
11Mon12:103.012:572.68:150.48:420.47:094:34Third Quarter11Mon
12Tue1:313.12:172.79:27-0.19:390.17:084:35Third Quarter12Tue
13Wed2:443.53:203.010:17-0.510:22-0.27:084:36Third Quarter13Wed
14Thu3:433.94:093.310:56-0.810:54-0.57:084:37Waning Crescent14Thu
15Fri4:314.24:513.611:26-0.911:15-0.67:074:38Waning Crescent15Fri
16Sat5:134.45:273.811:47-0.911:27-0.87:074:39Waning Crescent16Sat
17Sun5:514.46:013.912:00-0.87:064:40Waning Crescent17Sun
18Mon6:254.36:344.012:13-0.87:064:41New Moon18Mon
19Tue6:574.17:053.912:01-1.012:31-0.87:054:43New Moon19Tue
20Wed7:263.87:353.712:27-1.012:52-0.87:044:44New Moon20Wed
21Thu7:523.58:043.412:54-0.91:17-0.77:044:45New Moon21Thu
22Fri8:163.18:323.11:22-0.71:42-0.57:034:46Waxing Crescent22Fri
23Sat8:382.79:042.71:51-0.32:09-0.27:024:47Waxing Crescent23Sat
24Sun9:072.49:482.42:210.12:380.17:024:49Waxing Crescent24Sun
25Mon10:082.011:022.12:550.53:140.57:014:50Waxing Crescent25Mon
26Tue11:501.83:400.94:080.87:004:51First Quarter26Tue
27Wed12:362.11:221.98:581.08:181.06:594:52First Quarter27Wed
28Thu1:562.42:282.49:310.59:050.56:584:54First Quarter28Thu
29Fri2:532.93:192.910:000.09:360.06:574:55First Quarter29Fri
30Sat3:403.54:043.410:29-0.510:06-0.56:574:56Waxing Gibbous30Sat
31Sun4:244.14:484.010:58-1.010:39-1.06:564:57Waxing Gibbous31Sun
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 6:06 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 Round Hill Point, MA?

Round Hill Point, MA is currently in a neap phase. Tonight's moon is 52% 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 minimum.

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 First Quarter (52% illuminated). This places Round Hill Point, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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