Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Great Hill, MA.
Next low tide (tomorrow) : 3:55 am (0.3 ft)
Next high tide : in 3h 25m at 10:06 pm (4.2 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:12 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

Great Hill, MA Tides - Mar 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:253.44:463.111:470.69:520.76:175:32Waning Crescent1Fri
2Sat5:253.55:403.312:210.56:155:34Waning Crescent2Sat
3Sun6:123.76:253.512:050.46:145:35Waning Crescent3Sun
4Mon6:523.97:053.712:200.26:125:36New Moon4Mon
5Tue7:284.07:413.912:160.012:530.06:115:37New Moon5Tue
6Wed8:014.08:163.91:00-0.21:27-0.26:095:38New Moon6Wed
7Thu8:343.98:504.01:43-0.32:01-0.26:075:39New Moon7Thu
8Fri9:073.99:243.92:23-0.32:33-0.36:065:41Waxing Crescent8Fri
9Sat9:433.810:003.93:01-0.23:04-0.26:045:42Waxing Crescent9Sat
10Sun11:223.611:393.84:36-0.14:33-0.17:026:43Waxing Crescent10Sun
11Mon12:053.55:110.15:050.07:016:44Waxing Crescent11Mon
12Tue12:223.712:533.45:480.35:430.16:596:45First Quarter12Tue
13Wed1:103.71:443.36:390.46:330.26:576:46First Quarter13Wed
14Thu2:053.72:413.38:100.67:420.36:566:47First Quarter14Thu
15Fri3:053.73:433.410:030.59:060.36:546:49First Quarter15Fri
16Sat4:143.84:513.711:150.210:240.16:526:50Waxing Gibbous16Sat
17Sun5:264.15:574.112:090.06:516:51Waxing Gibbous17Sun
18Mon6:304.56:564.612:55-0.36:496:52Waxing Gibbous18Mon
19Tue7:254.97:495.112:33-0.41:35-0.56:476:53Full Moon19Tue
20Wed8:165.18:395.41:28-0.62:12-0.66:466:54Full Moon20Wed
21Thu9:055.29:295.52:20-0.72:48-0.66:446:55Full Moon21Thu
22Fri9:545.110:185.43:09-0.73:22-0.66:426:56Full Moon22Fri
23Sat10:434.811:085.23:54-0.53:57-0.46:406:57Waning Gibbous23Sat
24Sun11:334.411:584.84:36-0.34:33-0.16:396:59Waning Gibbous24Sun
25Mon12:244.05:180.15:110.26:377:00Waning Gibbous25Mon
26Tue12:504.31:163.66:030.45:540.56:357:01Third Quarter26Tue
27Wed1:443.92:103.39:370.86:460.86:347:02Third Quarter27Wed
28Thu2:403.63:063.110:360.87:561.06:327:03Third Quarter28Thu
29Fri3:423.34:073.011:250.89:180.96:307:04Third Quarter29Fri
30Sat4:503.35:123.112:020.86:297:05Waning Crescent30Sat
31Sun5:533.36:093.312:000.76:277:06Waning Crescent31Sun
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 1:00 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 97% 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 Full Moon (97% 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