Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Great Hill, MA.
Next low tide (tomorrow) : in 2h 46m at 1:52 am (0.5 ft)
Next high tide (tomorrow) : 8:32 am (3.6 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:10 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

Great Hill, MA Tides - Nov 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:304.05:544.011:260.311:530.17:155:37Waning Crescent1Mon
2Tue6:244.56:474.312:160.07:165:36Waning Crescent2Tue
3Wed7:145.07:374.612:29-0.21:05-0.37:175:34New Moon3Wed
4Thu8:015.48:264.81:08-0.41:54-0.57:195:33New Moon4Thu
5Fri8:505.69:154.81:49-0.52:42-0.57:205:32New Moon5Fri
6Sat9:415.710:074.82:32-0.53:32-0.47:215:31Waxing Crescent6Sat
7Sun9:335.510:004.62:17-0.43:21-0.26:224:30Waxing Crescent7Sun
8Mon10:295.210:564.43:04-0.24:140.26:244:29Waxing Crescent8Mon
9Tue11:264.911:544.23:530.16:530.56:254:28Waxing Crescent9Tue
10Wed12:254.64:470.58:180.56:264:27First Quarter10Wed
11Thu12:534.01:264.38:310.99:180.56:274:26First Quarter11Thu
12Fri1:543.92:274.19:380.710:110.56:284:25First Quarter12Fri
13Sat2:573.93:303.910:340.710:570.56:304:24Waxing Gibbous13Sat
14Sun4:024.04:303.911:230.611:320.66:314:23Waxing Gibbous14Sun
15Mon5:004.25:243.912:050.56:324:22Waxing Gibbous15Mon
16Tue5:514.36:104.012:280.56:334:21Waxing Gibbous16Tue
17Wed6:344.56:524.012:180.46:344:20Full Moon17Wed
18Thu7:154.57:314.012:460.26:364:20Full Moon18Thu
19Fri7:534.48:093.912:240.11:220.26:374:19Full Moon19Fri
20Sat8:304.38:473.81:040.12:020.26:384:18Full Moon20Sat
21Sun9:074.19:263.61:440.12:420.36:394:17Waning Gibbous21Sun
22Mon9:443.910:053.52:250.13:220.46:404:17Waning Gibbous22Mon
23Tue10:223.710:473.33:040.34:020.66:424:16Waning Gibbous23Tue
24Wed11:013.511:313.23:440.44:440.76:434:16Waning Gibbous24Wed
25Thu11:443.54:250.65:350.86:444:15Third Quarter25Thu
26Fri12:173.212:313.45:140.76:450.86:454:15Third Quarter26Fri
27Sat1:063.31:213.46:230.87:540.76:464:14Third Quarter27Sat
28Sun1:583.52:163.57:500.88:430.56:474:14Third Quarter28Sun
29Mon2:543.73:173.69:030.59:260.26:484:13Waning Crescent29Mon
30Tue3:544.14:203.810:030.210:090.06:494:13Waning Crescent30Tue
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 5:12 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 98% 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 (98% 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