Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Great Hill, MA.
Next low tide : in 1h 52m at 11:11 am (0.7 ft)
Next high tide : 6:51 pm (4.1 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:09 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

Great Hill, MA Tides - Aug 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:344.68:035.41:340.012:55-0.25:378:01New Moon1Sun
2Mon8:275.08:545.52:24-0.21:52-0.35:388:00New Moon2Mon
3Tue9:205.39:455.53:09-0.32:48-0.35:397:59New Moon3Tue
4Wed10:115.410:365.23:47-0.33:43-0.25:407:57Waxing Crescent4Wed
5Thu11:035.411:274.94:22-0.24:360.15:417:56Waxing Crescent5Thu
6Fri11:565.24:550.05:270.45:427:55Waxing Crescent6Fri
7Sat12:184.512:485.05:300.36:250.75:437:54First Quarter7Sat
8Sun1:114.11:424.76:090.59:280.95:447:52First Quarter8Sun
9Mon2:043.82:384.36:570.810:300.95:457:51First Quarter9Mon
10Tue3:003.53:374.17:581.011:261.05:467:50First Quarter10Tue
11Wed3:593.34:433.99:061.15:477:48Waxing Gibbous11Wed
12Thu5:033.25:483.912:161.010:06 AM1.05:487:47Waxing Gibbous12Thu
13Fri6:043.36:434.012:581.011:01 AM0.95:497:46Waxing Gibbous13Fri
14Sat6:553.57:274.21:220.911:51 AM0.75:507:44Waxing Gibbous14Sat
15Sun7:393.78:054.31:120.812:390.55:517:43Full Moon15Sun
16Mon8:193.98:394.31:380.61:260.45:527:41Full Moon16Mon
17Tue8:564.09:124.32:110.42:120.35:537:40Full Moon17Tue
18Wed9:314.19:454.22:440.22:560.35:547:39Full Moon18Wed
19Thu10:064.210:194.13:170.23:370.35:557:37Waning Gibbous19Thu
20Fri10:424.110:573.93:480.14:160.45:567:36Waning Gibbous20Fri
21Sat11:194.111:383.84:170.24:520.65:577:34Waning Gibbous21Sat
22Sun11:594.14:470.35:300.75:587:32Waning Gibbous22Sun
23Mon12:233.712:444.15:210.36:140.95:597:31Third Quarter23Mon
24Tue1:123.61:354.16:030.47:261.06:007:29Third Quarter24Tue
25Wed2:063.52:314.17:000.69:301.06:017:28Third Quarter25Wed
26Thu3:043.53:344.28:150.610:490.86:027:26Third Quarter26Thu
27Fri4:083.74:444.49:350.511:460.56:037:25Waning Crescent27Fri
28Sat5:174.05:534.710:460.36:047:23Waning Crescent28Sat
29Sun6:204.46:535.012:340.211:50 AM0.16:057:21Waning Crescent29Sun
30Mon7:174.97:455.31:170.012:49-0.16:067:20New Moon30Mon
31Tue8:095.38:355.41:56-0.21:45-0.26:077:18New Moon31Tue
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 3:01 pm — 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 90% 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 (90% 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