Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Great Hill, MA.
Next low tide : 11:57 am (0.6 ft)
Next high tide : in 3h 43m at 7:10 am (3.4 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:10 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

Great Hill, MA Tides - Mar 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:393.011:583.44:460.34:370.36:165:33Third Quarter1Fri
2Sat12:262.95:300.55:170.46:145:34Third Quarter2Sat
3Sun12:463.31:182.86:390.76:170.56:135:36Third Quarter3Sun
4Mon1:433.32:182.88:250.77:440.56:115:37Third Quarter4Mon
5Tue2:493.43:263.09:460.59:070.36:095:38Waning Crescent5Tue
6Wed4:023.74:353.410:450.210:170.06:085:39Waning Crescent6Wed
7Thu5:094.15:373.911:32-0.111:18-0.36:065:40Waning Crescent7Thu
8Fri6:064.66:304.512:13-0.46:045:41Waning Crescent8Fri
9Sat6:564.97:205.012:15-0.612:52-0.66:035:43New Moon9Sat
10Sun8:455.19:095.31:09-0.82:30-0.87:016:44New Moon10Sun
11Mon9:335.09:585.43:01-0.83:06-0.86:596:45New Moon11Mon
12Tue10:234.910:485.33:51-0.83:43-0.76:586:46Waxing Crescent12Tue
13Wed11:134.511:395.04:37-0.54:20-0.56:566:47Waxing Crescent13Wed
14Thu12:054.25:23-0.24:59-0.16:546:48Waxing Crescent14Thu
15Fri12:324.612:583.86:150.35:400.26:536:49First Quarter15Fri
16Sat1:284.11:543.59:210.56:290.66:516:51First Quarter16Sat
17Sun2:293.72:523.210:280.67:340.96:496:52First Quarter17Sun
18Mon3:353.43:563.111:270.611:411.06:486:53First Quarter18Mon
19Tue4:493.35:033.112:180.66:466:54Waxing Gibbous19Tue
20Wed5:563.46:053.312:270.91:010.56:446:55Waxing Gibbous20Wed
21Thu6:483.66:553.61:300.56:436:56Waxing Gibbous21Thu
22Fri7:293.77:373.812:110.41:220.46:416:57Waxing Gibbous22Fri
23Sat8:043.88:154.012:540.21:310.26:396:58Full Moon23Sat
24Sun8:373.88:504.21:360.01:580.06:376:59Full Moon24Sun
25Mon9:093.89:234.22:17-0.12:29-0.16:367:01Full Moon25Mon
26Tue9:413.79:564.22:58-0.23:01-0.16:347:02Full Moon26Tue
27Wed10:153.610:294.03:36-0.23:32-0.16:327:03Waning Gibbous27Wed
28Thu10:513.411:063.94:11-0.14:020.06:317:04Waning Gibbous28Thu
29Fri11:313.311:463.84:450.14:330.26:297:05Waning Gibbous29Fri
30Sat12:163.25:190.35:070.36:277:06Waning Gibbous30Sat
31Sun12:323.61:053.15:590.55:490.46:267:07Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447368)

Common Questions About Great Hill, MA Tides

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

Slack tide in Great Hill, MA is approximately 9:33 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 Great Hill, MA?

Great Hill, MA is currently in a spring phase. Tonight's moon is 95% 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 maximum.

What datum are Great Hill, 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 Great Hill, MA?

Tide predictions for Great Hill, 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 Great Hill, MA?

Tide data for Great Hill, MA is sourced from NOAA Station #8447368. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447368.

What is the moon phase in Great Hill, MA tonight?

Tonight the moon over Great Hill, MA is Waxing Gibbous (95% illuminated). This places Great Hill, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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