Nearby Harbors
41.5383’ N, 70.9283’ W

Round Hill Point, MA

55°
H -°
L 49°
NNE
9mph
Low tide
4:17 am

Tides Today & Tomorrow in Round Hill Point, MA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently falling in Round Hill Point, MA.
Next low tide : in 1h 23m at 4:17 am (0.1 ft)
Next high tide : 11:37 am (3.9 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Crescent (21% illuminated)
Tide Station Location : Station #8447842
Common Questions About Tides

Featured Local Businesses

Concordia Company
Cape Yachts

Cape Yachts

Dartmouth Harbormaster
South Wharf Yacht Yard

South Wharf Yacht Yard & Marina
Aerial view of Cuttyhunk Marina.

Cuttyhunk Marina
cuttyhunk noaa nautical chart

Cuttyhunk Harbormaster

Round Hill Point, MA Tides - May 1870

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:193.28:353.71:460.21:290.14:446:45New Moon1Sun
2Mon8:573.29:123.62:250.22:050.14:426:46New Moon2Mon
3Tue9:363.19:483.53:030.32:400.24:416:47Waxing Crescent3Tue
4Wed10:173.110:273.43:400.33:170.24:406:48Waxing Crescent4Wed
5Thu11:003.111:083.34:170.43:580.34:396:49Waxing Crescent5Thu
6Fri11:473.111:563.34:580.54:440.44:376:50Waxing Crescent6Fri
7Sat12:393.15:470.55:370.44:366:51First Quarter7Sat
8Sun12:503.31:353.36:510.46:430.54:356:52First Quarter8Sun
9Mon1:503.42:323.58:000.37:590.44:346:53First Quarter9Mon
10Tue2:523.53:313.79:000.19:140.24:336:54Waxing Gibbous10Tue
11Wed3:543.64:304.19:54-0.110:240.04:326:55Waxing Gibbous11Wed
12Thu4:573.85:284.410:48-0.211:31-0.34:316:56Waxing Gibbous12Thu
13Fri5:574.06:244.711:40-0.44:306:57Full Moon13Fri
14Sat6:534.17:184.912:33-0.512:29-0.54:296:58Full Moon14Sat
15Sun7:464.28:115.01:30-0.71:16-0.54:286:59Full Moon15Sun
16Mon8:394.29:045.02:27-0.72:03-0.44:277:00Full Moon16Mon
17Tue9:314.19:574.83:24-0.62:50-0.34:267:01Waning Gibbous17Tue
18Wed10:233.910:504.54:20-0.43:38-0.14:257:02Waning Gibbous18Wed
19Thu11:143.711:444.15:16-0.14:280.14:247:03Waning Gibbous19Thu
20Fri12:073.56:140.25:230.44:237:04Third Quarter20Fri
21Sat12:403.71:013.47:160.56:330.64:227:05Third Quarter21Sat
22Sun1:383.41:573.38:090.68:100.74:217:06Third Quarter22Sun
23Mon2:353.12:533.38:510.79:220.74:217:07Third Quarter23Mon
24Tue3:313.03:483.39:240.710:160.74:207:08Waning Crescent24Tue
25Wed4:242.94:423.49:590.711:030.64:197:09Waning Crescent25Wed
26Thu5:132.95:323.510:370.611:460.54:187:09Waning Crescent26Thu
27Fri5:593.06:173.611:170.44:187:10Waning Crescent27Fri
28Sat6:403.16:583.712:260.311:57 AM0.34:177:11New Moon28Sat
29Sun7:183.27:363.81:050.212:350.24:177:12New Moon29Sun
30Mon7:563.38:133.81:440.11:120.14:167:13New Moon30Mon
31Tue8:343.48:493.82:210.11:470.14:167:14New Moon31Tue
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 transitional phase. Tonight's moon is 21% 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 Crescent (21% 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

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