Nearby Harbors
41.5383’ N, 70.9283’ W

Round Hill Point, MA

68°
H -°
L 63°
SW
8mph
High tide
12:37 am

Tides Today & Tomorrow in Round Hill Point, MA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Round Hill Point, MA.
Next low tide (tomorrow) : 5:33 am (0.5 ft)
Next high tide (tomorrow) : in 4h 29m at 12:37 am (3.0 ft)
Sunset today : 6:51 pm
Sunrise tomorrow : 6:25 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8447842
Common Questions About Tides

Featured Local Businesses

South Wharf Yacht Yard

South Wharf Yacht Yard & Marina

Dartmouth Harbormaster
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Cape Yachts

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Aerial view of Cuttyhunk Marina.

Cuttyhunk Marina
cuttyhunk noaa nautical chart

Cuttyhunk Harbormaster

Round Hill Point, MA Tides - May 1866

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:463.29:073.62:040.11:540.14:446:45Full Moon1Tue
2Wed9:243.29:433.52:420.22:300.14:426:46Waning Gibbous2Wed
3Thu10:043.110:203.33:200.33:070.34:416:47Waning Gibbous3Thu
4Fri10:453.111:003.23:580.43:450.44:406:48Waning Gibbous4Fri
5Sat11:303.011:443.14:380.44:290.54:396:49Waning Gibbous5Sat
6Sun12:193.15:240.55:190.64:376:50Third Quarter6Sun
7Mon12:353.11:133.26:200.46:220.64:366:51Third Quarter7Mon
8Tue1:323.22:093.37:270.37:400.54:356:52Third Quarter8Tue
9Wed2:323.33:063.68:290.28:570.34:346:53Third Quarter9Wed
10Thu3:323.54:043.99:250.010:060.14:336:54Waning Crescent10Thu
11Fri4:333.75:024.310:18-0.211:11-0.24:326:55Waning Crescent11Fri
12Sat5:323.95:594.611:11-0.44:316:56Waning Crescent12Sat
13Sun6:294.26:534.912:11-0.512:02-0.54:306:57New Moon13Sun
14Mon7:234.37:475.01:08-0.712:52-0.64:296:58New Moon14Mon
15Tue8:164.48:405.12:04-0.71:40-0.64:286:59New Moon15Tue
16Wed9:104.39:344.93:02-0.72:30-0.54:277:00Waxing Crescent16Wed
17Thu10:034.210:294.74:01-0.53:21-0.34:267:01Waxing Crescent17Thu
18Fri10:564.011:244.35:01-0.34:15-0.14:257:02Waxing Crescent18Fri
19Sat11:503.96:040.05:140.24:247:03First Quarter19Sat
20Sun12:213.912:463.77:110.26:330.44:237:04First Quarter20Sun
21Mon1:193.61:433.68:110.48:170.64:227:05First Quarter21Mon
22Tue2:183.32:403.68:590.59:250.64:217:06First Quarter22Tue
23Wed3:143.13:353.69:350.610:160.64:217:07Waxing Gibbous23Wed
24Thu4:083.04:293.610:030.610:560.54:207:08Waxing Gibbous24Thu
25Fri4:583.05:203.710:330.511:320.54:197:09Waxing Gibbous25Fri
26Sat5:453.06:073.811:080.44:187:09Waxing Gibbous26Sat
27Sun6:273.16:503.812:080.411:46 AM0.34:187:10Full Moon27Sun
28Mon7:073.27:303.812:440.312:240.24:177:11Full Moon28Mon
29Tue7:453.38:073.81:210.21:010.14:177:12Full Moon29Tue
30Wed8:233.48:433.81:580.11:370.14:167:13Full Moon30Wed
31Thu9:013.49:193.72:330.12:130.14:167:14Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447842)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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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 30% 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 (30% 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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