Nearby Harbors
41.7117’ N, 70.7150’ W

Great Hill, MA

74°
H -°
L 53°
NNW
10mph
High tide
11:23 pm
Photo Credits

Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Monday, September 14, 2026
The tide is currently rising in Great Hill, MA.
Next low tide (tomorrow) : 4:15 am (0.4 ft)
Next high tide : in 6h 51m at 11:23 pm (4.1 ft)
Sunset today : 6:54 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

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Great Hill, MA Tides - Aug 2097

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:163.72:444.37:220.49:210.85:388:00Third Quarter1Thu
2Fri3:143.73:454.48:300.410:400.65:397:59Third Quarter2Fri
3Sat4:183.74:534.69:380.311:460.45:407:57Waning Crescent3Sat
4Sun5:263.96:024.810:430.25:417:56Waning Crescent4Sun
5Mon6:304.27:045.112:480.311:44 AM0.15:427:55Waning Crescent5Mon
6Tue7:274.67:585.41:470.112:43-0.15:437:54New Moon6Tue
7Wed8:214.98:505.52:420.01:39-0.15:447:52New Moon7Wed
8Thu9:125.09:405.43:29-0.12:33-0.15:457:51New Moon8Thu
9Fri10:035.110:295.24:01-0.13:250.05:467:50Waxing Crescent9Fri
10Sat10:545.011:184.84:220.04:130.25:477:48Waxing Crescent10Sat
11Sun11:444.94:460.24:590.55:487:47Waxing Crescent11Sun
12Mon12:074.412:344.75:160.45:460.75:497:46Waxing Crescent12Mon
13Tue12:564.01:244.45:510.66:411.05:507:44First Quarter13Tue
14Wed1:453.62:144.16:330.89:521.15:517:43First Quarter14Wed
15Thu2:353.33:073.97:261.010:411.25:527:41First Quarter15Thu
16Fri3:293.14:073.78:301.111:161.25:537:40First Quarter16Fri
17Sat4:283.05:133.69:331.011:351.15:547:39Waxing Gibbous17Sat
18Sun5:313.16:133.710:320.95:557:37Waxing Gibbous18Sun
19Mon6:253.27:003.912:051.011:27 AM0.75:567:36Waxing Gibbous19Mon
20Tue7:103.57:384.112:420.812:170.55:577:34Waxing Gibbous20Tue
21Wed7:503.78:114.21:210.61:050.45:587:32Full Moon21Wed
22Thu8:273.98:444.31:580.41:510.35:597:31Full Moon22Thu
23Fri9:044.19:194.42:330.22:350.26:007:29Full Moon23Fri
24Sat9:424.39:574.43:050.13:160.26:017:28Full Moon24Sat
25Sun10:214.410:384.33:350.03:560.36:027:26Waning Gibbous25Sun
26Mon11:034.411:234.24:040.04:350.36:037:25Waning Gibbous26Mon
27Tue11:484.54:360.15:160.56:047:23Waning Gibbous27Tue
28Wed12:114.012:364.55:110.16:050.76:057:21Third Quarter28Wed
29Thu1:033.91:294.45:550.37:160.86:067:20Third Quarter29Thu
30Fri1:583.82:264.46:500.59:470.96:077:18Third Quarter30Fri
31Sat2:573.83:304.48:020.611:040.76:087:16Third Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447368)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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Common Questions About Great Hill, MA Tides

Collapse All
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 14% 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 Crescent (14% 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

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