Tides Today & Tomorrow in Round Hill Point, MA

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Round Hill Point, MA.
Next low tide (tomorrow) : 6:10 am (0.3 ft)
Next high tide (tomorrow) : in 5h 36m at 12:21 am (3.7 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:25 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8447842
Common Questions About Tides

Round Hill Point, MA Tides - Jul 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:454.45:37-0.45:21-0.25:138:21Waxing Crescent1Wed
2Thu12:124.412:394.36:30-0.16:300.15:148:21First Quarter2Thu
3Fri1:074.01:364.27:270.18:030.35:148:21First Quarter3Fri
4Sat2:053.72:344.18:290.39:320.45:158:21First Quarter4Sat
5Sun3:033.43:334.09:230.410:390.55:168:20First Quarter5Sun
6Mon4:003.14:323.910:070.511:360.55:168:20Waxing Gibbous6Mon
7Tue4:553.05:293.910:430.55:178:20Waxing Gibbous7Tue
8Wed5:483.06:233.912:220.511:19 AM0.55:188:19Waxing Gibbous8Wed
9Thu6:383.17:113.912:560.511:59 AM0.45:188:19Waxing Gibbous9Thu
10Fri7:233.27:553.91:230.512:400.35:198:19Full Moon10Fri
11Sat8:063.48:363.81:500.41:220.25:208:18Full Moon11Sat
12Sun8:473.59:143.82:210.32:020.25:208:18Full Moon12Sun
13Mon9:263.59:503.72:530.22:410.25:218:17Full Moon13Mon
14Tue10:053.510:243.63:270.23:190.25:228:16Waning Gibbous14Tue
15Wed10:433.510:593.54:000.23:570.35:238:16Waning Gibbous15Wed
16Thu11:213.411:343.44:320.24:350.55:248:15Waning Gibbous16Thu
17Fri12:013.45:040.25:140.65:258:15Waning Gibbous17Fri
18Sat12:143.312:433.45:390.35:580.75:258:14Third Quarter18Sat
19Sun1:003.21:313.46:200.36:530.75:268:13Third Quarter19Sun
20Mon1:533.22:253.57:100.38:080.75:278:12Third Quarter20Mon
21Tue2:513.23:233.68:100.39:350.65:288:12Third Quarter21Tue
22Wed3:533.34:243.99:160.210:500.35:298:11Waning Crescent22Wed
23Thu4:553.55:264.210:200.011:550.15:308:10Waning Crescent23Thu
24Fri5:573.76:274.511:23-0.25:318:09Waning Crescent24Fri
25Sat6:564.07:244.812:54-0.212:24-0.35:328:08New Moon25Sat
26Sun7:524.38:195.01:48-0.51:22-0.55:338:07New Moon26Sun
27Mon8:454.59:125.02:39-0.62:18-0.65:348:06New Moon27Mon
28Tue9:384.710:054.93:28-0.63:13-0.65:348:05Waxing Crescent28Tue
29Wed10:304.710:574.74:16-0.54:09-0.45:358:04Waxing Crescent29Wed
30Thu11:234.611:504.35:02-0.35:07-0.25:368:03Waxing Crescent30Thu
31Fri12:164.45:46-0.16:110.15:378:02Waxing Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447842)

Common Questions About Round Hill Point, MA Tides

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What time does the tide turn (slack tide) in Round Hill Point, MA today?

Slack tide in Round Hill Point, MA is approximately 3:15 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 23% 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 (23% 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