Nearby Harbors
41.5383’ N, 70.9283’ W

Round Hill Point, MA

71°
H -°
L 66°
SSW
8mph
Low tide
11:54 pm

Tides Today & Tomorrow in Round Hill Point, MA

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Round Hill Point, MA.
Next low tide : in 15m at 11:54 pm (0.8 ft)
Next high tide (tomorrow) : 5:47 am (2.9 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8447842
Common Questions About Tides

Featured Local Businesses

Dartmouth Harbormaster
South Wharf Yacht Yard

South Wharf Yacht Yard & Marina

Concordia Company
Cape Yachts

Cape Yachts
Aerial view of Cuttyhunk Marina.

Cuttyhunk Marina
cuttyhunk noaa nautical chart

Cuttyhunk Harbormaster

Round Hill Point, MA Tides - Jul 1921

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:363.15:053.710:060.311:350.35:138:21Waning Crescent1Fri
2Sat5:363.36:034.111:030.15:138:21Waning Crescent2Sat
3Sun6:343.67:004.412:330.012:00-0.15:148:21Waning Crescent3Sun
4Mon7:303.97:544.71:27-0.212:56-0.35:148:21New Moon4Mon
5Tue8:224.28:464.92:17-0.51:49-0.55:158:20New Moon5Tue
6Wed9:154.49:394.93:07-0.62:42-0.55:158:20New Moon6Wed
7Thu10:074.510:324.83:57-0.63:36-0.55:168:20Waxing Crescent7Thu
8Fri11:004.511:254.64:47-0.54:33-0.45:178:19Waxing Crescent8Fri
9Sat11:534.55:37-0.35:36-0.15:178:19Waxing Crescent9Sat
10Sun12:194.312:484.46:27-0.16:500.15:188:19First Quarter10Sun
11Mon1:153.91:454.37:240.18:280.35:198:18First Quarter11Mon
12Tue2:133.62:444.18:260.39:490.45:208:18First Quarter12Tue
13Wed3:113.33:444.09:230.410:530.45:208:17First Quarter13Wed
14Thu4:083.24:434.010:100.511:490.55:218:17Waxing Gibbous14Thu
15Fri5:043.15:413.910:500.55:228:16Waxing Gibbous15Fri
16Sat5:573.16:343.912:340.511:30 AM0.45:238:15Waxing Gibbous16Sat
17Sun6:473.27:233.91:080.512:110.35:238:15Waxing Gibbous17Sun
18Mon7:333.48:063.91:330.512:520.25:248:14Full Moon18Mon
19Tue8:163.58:463.81:580.41:330.25:258:13Full Moon19Tue
20Wed8:573.69:243.72:260.32:120.25:268:13Full Moon20Wed
21Thu9:373.610:003.62:580.22:520.25:278:12Full Moon21Thu
22Fri10:163.610:353.53:310.23:300.35:288:11Waning Gibbous22Fri
23Sat10:553.511:093.44:050.24:090.45:298:10Waning Gibbous23Sat
24Sun11:323.411:453.34:370.24:480.55:308:09Waning Gibbous24Sun
25Mon12:113.35:110.35:280.65:318:09Waning Gibbous25Mon
26Tue12:253.212:533.35:470.36:140.75:328:08Third Quarter26Tue
27Wed1:123.11:413.36:290.37:120.85:328:07Third Quarter27Wed
28Thu2:053.12:353.47:210.48:350.85:338:06Third Quarter28Thu
29Fri3:043.13:343.68:220.39:580.65:348:05Third Quarter29Fri
30Sat4:053.24:353.89:280.211:060.35:358:04Waning Crescent30Sat
31Sun5:073.55:374.110:320.15:368:03Waning Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447842)

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Common Questions About Round Hill Point, MA Tides

Collapse All
Is this week a spring tide or neap tide in Round Hill Point, MA?

Round Hill Point, MA is currently in a spring phase. Tonight's moon is 81% 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 maximum.

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 (81% illuminated). This places Round Hill Point, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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

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