Nearby Harbors
41.5383’ N, 70.9283’ W

Round Hill Point, MA

65°
H -°
L 53°
NNE
4mph
High tide
2:22 am

Tides Today & Tomorrow in Round Hill Point, MA

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Round Hill Point, MA.
Next low tide (tomorrow) : 7:18 am (0.9 ft)
Next high tide (tomorrow) : in 4h 11m at 2:22 am (2.7 ft)
Sunset today : 6:48 pm
Sunrise tomorrow : 6:27 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8447842
Common Questions About Tides

Featured Local Businesses

Concordia Company
South Wharf Yacht Yard

South Wharf Yacht Yard & Marina
Cape Yachts

Cape Yachts

Dartmouth Harbormaster
cuttyhunk noaa nautical chart

Cuttyhunk Harbormaster
Aerial view of Cuttyhunk Marina.

Cuttyhunk Marina

Round Hill Point, MA Tides - Jul 1864

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:333.46:084.212:100.310:57 AM0.24:177:25Waning Crescent1Fri
2Sat6:233.56:564.112:470.311:41 AM0.14:177:25New Moon2Sat
3Sun7:093.67:414.01:150.312:220.14:187:24New Moon3Sun
4Mon7:533.78:233.91:390.31:030.04:187:24New Moon4Mon
5Tue8:373.79:023.72:050.21:440.14:197:24New Moon5Tue
6Wed9:193.79:403.62:360.22:250.24:207:24Waxing Crescent6Wed
7Thu10:013.610:173.43:090.23:060.34:207:23Waxing Crescent7Thu
8Fri10:423.410:533.23:440.33:490.54:217:23Waxing Crescent8Fri
9Sat11:233.311:313.04:200.34:330.64:227:23Waxing Crescent9Sat
10Sun12:053.24:580.45:210.84:227:22First Quarter10Sun
11Mon12:132.912:503.25:400.56:200.84:237:22First Quarter11Mon
12Tue1:012.91:393.26:280.67:350.84:247:21First Quarter12Tue
13Wed1:562.92:323.37:260.58:490.74:257:21First Quarter13Wed
14Thu2:532.93:273.58:250.59:530.54:257:20Waxing Gibbous14Thu
15Fri3:523.14:253.89:230.310:510.34:267:20Waxing Gibbous15Fri
16Sat4:513.35:224.110:200.111:460.04:277:19Waxing Gibbous16Sat
17Sun5:483.66:164.411:17-0.14:287:18Full Moon17Sun
18Mon6:413.97:084.612:36-0.212:12-0.34:297:17Full Moon18Mon
19Tue7:334.28:004.81:23-0.41:06-0.44:307:17Full Moon19Tue
20Wed8:254.48:524.82:10-0.51:59-0.54:317:16Full Moon20Wed
21Thu9:174.59:444.72:56-0.52:56-0.44:317:15Waning Gibbous21Thu
22Fri10:104.610:374.43:42-0.43:57-0.34:327:14Waning Gibbous22Fri
23Sat11:034.511:314.14:28-0.35:060.04:337:14Waning Gibbous23Sat
24Sun11:594.45:150.06:340.24:347:13Third Quarter24Sun
25Mon12:273.812:584.36:070.28:040.34:357:12Third Quarter25Mon
26Tue1:253.51:584.17:080.39:140.44:367:11Third Quarter26Tue
27Wed2:233.33:004.08:110.410:150.44:377:10Third Quarter27Wed
28Thu3:203.24:004.09:050.411:080.54:387:09Waning Crescent28Thu
29Fri4:163.24:583.99:530.411:520.54:397:08Waning Crescent29Fri
30Sat5:093.35:503.910:390.34:407:07Waning Crescent30Sat
31Sun5:593.46:373.812:240.511:23 AM0.34:417:06New Moon31Sun
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 neap phase. Tonight's moon is 48% 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 (48% 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

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