Tides Today & Tomorrow in Round Hill Point, MA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Round Hill Point, MA.
Next low tide : in 37m at 9:35 pm (0.7 ft)
Next high tide (tomorrow) : 3:02 am (2.8 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 - Dec 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:164.68:444.01:21-1.12:00-0.86:504:14Waning Gibbous1Sun
2Mon9:004.29:333.71:55-0.92:31-0.46:514:14Waning Gibbous2Mon
3Tue9:543.710:313.32:33-0.53:070.06:524:14Waning Gibbous3Tue
4Wed11:013.111:423.03:190.03:540.56:534:14Waning Gibbous4Wed
5Thu12:242.74:190.68:140.96:544:14Third Quarter5Thu
6Fri1:043.01:542.79:080.69:250.56:554:13Third Quarter6Fri
7Sat2:243.43:083.010:060.010:120.16:564:13Third Quarter7Sat
8Sun3:293.94:043.410:50-0.510:49-0.36:574:13Waning Crescent8Sun
9Mon4:234.44:513.711:26-0.811:17-0.66:584:13Waning Crescent9Mon
10Tue5:104.85:314.011:55-1.011:38-0.86:594:13Waning Crescent10Tue
11Wed5:525.06:084.212:18-1.07:004:13Waning Crescent11Wed
12Thu6:305.06:444.312:35-1.07:004:14New Moon12Thu
13Fri7:074.87:184.212:15-1.112:51-0.97:014:14New Moon13Fri
14Sat7:414.47:514.012:38-1.11:10-0.87:024:14New Moon14Sat
15Sun8:133.98:233.71:05-1.01:32-0.67:034:14Waxing Crescent15Sun
16Mon8:423.48:553.31:34-0.71:57-0.37:034:14Waxing Crescent16Mon
17Tue9:072.99:282.82:03-0.42:240.07:044:15Waxing Crescent17Tue
18Wed9:232.410:122.42:340.12:530.47:054:15Waxing Crescent18Wed
19Thu8:142.011:342.03:080.63:270.87:054:15Waxing Crescent19Thu
20Fri7:321.712:371.73:501.14:181.27:064:16First Quarter20Fri
21Sat1:292.02:251.910:051.19:351.07:064:16First Quarter21Sat
22Sun2:522.33:232.310:150.69:560.67:074:17First Quarter22Sun
23Mon3:402.84:012.710:330.110:160.27:074:17First Quarter23Mon
24Tue4:163.34:353.210:56-0.310:38-0.27:084:18Waxing Gibbous24Tue
25Wed4:493.95:083.711:21-0.811:02-0.77:084:19Waxing Gibbous25Wed
26Thu5:234.35:434.111:47-1.111:28-1.17:084:19Waxing Gibbous26Thu
27Fri5:584.76:204.312:14-1.37:094:20Full Moon27Fri
28Sat6:354.96:594.512:42-1.47:094:21Full Moon28Sat
29Sun7:144.97:404.412:28-1.51:10-1.47:094:21Full Moon29Sun
30Mon7:574.78:254.21:02-1.41:40-1.17:094:22Full Moon30Mon
31Tue8:454.29:173.81:39-1.22:13-0.77:104:23Waning Gibbous31Tue
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 12:18 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 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