Nearby Harbors
41.7117’ N, 70.7150’ W

Great Hill, MA

59°
H -°
L 52°
N
6mph
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 3h 05m 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 - Oct 2097

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:574.15:364.512:000.411:03 AM0.66:406:23Waning Crescent1Tue
2Wed6:014.46:354.712:460.312:080.46:416:21Waning Crescent2Wed
3Thu6:574.87:254.91:260.212:540.36:426:20Waning Crescent3Thu
4Fri7:465.18:114.91:490.11:330.26:446:18New Moon4Fri
5Sat8:335.28:564.81:530.12:090.16:456:16New Moon5Sat
6Sun9:175.29:404.62:150.12:460.16:466:15New Moon6Sun
7Mon10:015.010:234.32:450.13:240.26:476:13Waxing Crescent7Mon
8Tue10:454.811:074.03:190.24:030.46:486:11Waxing Crescent8Tue
9Wed11:304.411:523.73:560.44:420.66:496:10Waxing Crescent9Wed
10Thu12:154.04:350.55:250.86:506:08Waxing Crescent10Thu
11Fri12:373.41:033.75:170.76:161.16:516:06First Quarter11Fri
12Sat1:243.21:533.56:060.97:311.36:526:05First Quarter12Sat
13Sun2:123.02:443.37:101.19:291.36:536:03First Quarter13Sun
14Mon3:033.03:383.38:341.110:211.16:556:02First Quarter14Mon
15Tue4:003.04:353.49:511.010:570.96:566:00Waxing Gibbous15Tue
16Wed5:003.25:293.510:510.811:310.66:575:59Waxing Gibbous16Wed
17Thu5:543.66:153.811:410.56:585:57Waxing Gibbous17Thu
18Fri6:394.06:564.012:050.312:280.36:595:56Waxing Gibbous18Fri
19Sat7:194.47:374.312:380.11:120.17:005:54Full Moon19Sat
20Sun7:594.88:204.41:12-0.11:55-0.17:015:53Full Moon20Sun
21Mon8:415.09:054.51:46-0.32:37-0.27:035:51Full Moon21Mon
22Tue9:265.19:524.52:23-0.33:21-0.27:045:50Full Moon22Tue
23Wed10:145.110:424.43:03-0.34:040.07:055:48Waning Gibbous23Wed
24Thu11:065.011:354.33:45-0.24:510.27:065:47Waning Gibbous24Thu
25Fri12:014.84:300.05:450.57:075:45Waning Gibbous25Fri
26Sat12:314.11:004.65:190.38:440.77:085:44Third Quarter26Sat
27Sun1:304.02:014.46:190.69:550.67:105:43Third Quarter27Sun
28Mon2:314.03:054.37:470.810:520.57:115:41Third Quarter28Mon
29Tue3:344.04:104.210:570.811:410.37:125:40Waning Crescent29Tue
30Wed4:404.25:154.211:550.67:135:39Waning Crescent30Wed
31Thu5:434.56:144.312:240.312:450.47:145:37Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447368)

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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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