Nearby Harbors
41.5383’ N, 70.9283’ W

Round Hill Point, MA

48°
H 56°
L 40°
NNE
11mph
High tide
2:18 pm

Tides Today & Tomorrow in Round Hill Point, MA

TIDE TIMES for Sunday, October 18, 2026
The tide is currently rising in Round Hill Point, MA.
Next low tide : 8:33 pm (1.4 ft)
Next high tide : in 4h 26m at 2:18 pm (2.4 ft)
Sunset today : 5:58 pm
Sunrise tomorrow : 6:59 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8447842
Common Questions About Tides

Featured Local Businesses

Cape Yachts

Cape Yachts
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South Wharf Yacht Yard & Marina

Concordia Company

Dartmouth Harbormaster
cuttyhunk noaa nautical chart

Cuttyhunk Harbormaster
Aerial view of Cuttyhunk Marina.

Cuttyhunk Marina

Round Hill Point, MA Tides - Sep 1810

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:053.99:193.72:180.12:330.25:126:22Waxing Crescent1Sat
2Sun9:443.99:583.62:450.13:080.35:136:20Waxing Crescent2Sun
3Mon10:263.810:433.53:150.13:450.45:156:18Waxing Crescent3Mon
4Tue11:133.711:333.33:520.14:300.65:166:17Waxing Crescent4Tue
5Wed12:073.64:360.25:260.75:176:15First Quarter5Wed
6Thu12:323.31:083.65:300.46:550.85:186:13First Quarter6Thu
7Fri1:363.32:143.86:400.48:500.65:196:12First Quarter7Fri
8Sat2:423.43:194.08:090.49:590.35:206:10Waxing Gibbous8Sat
9Sun3:453.74:224.29:330.210:550.05:216:08Waxing Gibbous9Sun
10Mon4:464.05:214.510:42-0.111:43-0.25:226:07Waxing Gibbous10Mon
11Tue5:434.46:154.811:41-0.35:236:05Full Moon11Tue
12Wed6:364.77:054.912:26-0.412:32-0.55:246:03Full Moon12Wed
13Thu7:254.97:534.91:04-0.51:19-0.65:256:01Full Moon13Thu
14Fri8:145.08:414.71:39-0.52:03-0.55:266:00Full Moon14Fri
15Sat9:024.89:284.42:13-0.42:45-0.35:275:58Waning Gibbous15Sat
16Sun9:514.610:154.02:47-0.33:270.05:285:56Waning Gibbous16Sun
17Mon10:414.211:043.63:220.04:100.45:295:55Waning Gibbous17Mon
18Tue11:333.811:553.34:000.24:580.85:305:53Third Quarter18Tue
19Wed12:313.44:430.56:141.15:315:51Third Quarter19Wed
20Thu12:513.01:353.15:350.88:391.25:325:49Third Quarter20Thu
21Fri1:522.92:423.16:491.09:401.15:335:48Third Quarter21Fri
22Sat2:532.93:433.18:341.010:230.95:345:46Waning Crescent22Sat
23Sun3:503.04:373.39:450.810:580.75:355:44Waning Crescent23Sun
24Mon4:423.35:213.410:350.611:300.55:365:42Waning Crescent24Mon
25Tue5:273.55:593.611:180.35:375:41Waning Crescent25Tue
26Wed6:073.86:333.812:000.311:57 AM0.15:385:39Waning Crescent26Wed
27Thu6:444.07:053.912:290.112:33-0.15:395:37New Moon27Thu
28Fri7:204.27:384.012:55-0.11:07-0.25:405:36New Moon28Fri
29Sat7:554.38:134.01:21-0.21:40-0.25:415:34New Moon29Sat
30Sun8:324.38:504.01:45-0.22:11-0.25:425:32Waxing Crescent30Sun
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 50% 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 (50% 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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