Nearby Harbors
41.5383’ N, 70.9283’ W

Round Hill Point, MA

53°
H 69°
L 55°
NNE
7mph
High tide
11:37 am

Tides Today & Tomorrow in Round Hill Point, MA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Round Hill Point, MA.
Next low tide : 5:01 pm (0.5 ft)
Next high tide : in 6h 19m at 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
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 - Feb 1870

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:523.88:043.712:43-1.01:09-0.76:595:03New Moon1Tue
2Wed8:283.38:423.31:14-0.81:36-0.46:585:04Waxing Crescent2Wed
3Thu9:062.89:242.91:46-0.42:05-0.26:575:06Waxing Crescent3Thu
4Fri9:502.410:162.52:210.02:390.26:565:07Waxing Crescent4Fri
5Sat10:512.011:252.23:010.53:190.56:555:08Waxing Crescent5Sat
6Sun12:111.83:530.94:160.96:545:09First Quarter6Sun
7Mon12:502.11:331.99:051.08:251.06:525:11First Quarter7Mon
8Tue2:072.32:352.29:300.69:050.76:515:12First Quarter8Tue
9Wed3:012.63:202.69:550.29:310.36:505:13First Quarter9Wed
10Thu3:403.03:582.910:21-0.29:57-0.16:495:15First Quarter10Thu
11Fri4:153.44:333.310:48-0.510:24-0.46:485:16Waxing Gibbous11Fri
12Sat4:493.85:103.711:15-0.810:53-0.86:465:17Waxing Gibbous12Sat
13Sun5:254.25:474.011:43-1.011:25-1.16:455:18Waxing Gibbous13Sun
14Mon6:034.46:274.112:11-1.16:445:20Full Moon14Mon
15Tue6:444.47:094.212:00-1.212:41-1.16:425:21Full Moon15Tue
16Wed7:284.37:554.112:37-1.21:12-1.06:415:22Full Moon16Wed
17Thu8:164.08:463.91:17-1.11:47-0.86:405:23Full Moon17Thu
18Fri9:123.69:433.72:01-0.82:26-0.46:385:24Waning Gibbous18Fri
19Sat10:153.210:483.52:54-0.33:130.06:375:26Waning Gibbous19Sat
20Sun11:242.911:583.44:070.24:170.46:355:27Waning Gibbous20Sun
21Mon12:382.77:400.27:460.56:345:28Third Quarter21Mon
22Tue1:123.51:492.88:53-0.28:550.26:325:29Third Quarter22Tue
23Wed2:203.82:493.19:45-0.59:43-0.16:315:31Third Quarter23Wed
24Thu3:194.03:413.310:28-0.710:20-0.46:295:32Waning Crescent24Thu
25Fri4:124.24:283.611:04-0.710:48-0.66:285:33Waning Crescent25Fri
26Sat4:594.35:113.811:31-0.611:11-0.76:265:34Waning Crescent26Sat
27Sun5:424.25:513.911:50-0.511:33-0.76:255:35Waning Crescent27Sun
28Mon6:214.16:303.912:05-0.56:235:36New Moon28Mon
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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