Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Great Hill, MA.
Next low tide (tomorrow) : 4:29 am (0.3 ft)
Next high tide : in 5h 07m at 10:43 pm (4.1 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

Great Hill, MA Tides - Oct 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:073.66:353.911:210.76:406:23Waxing Gibbous1Wed
2Thu6:523.87:144.012:020.612:100.56:416:22Waxing Gibbous2Thu
3Fri7:314.17:484.112:380.412:550.36:426:20Full Moon3Fri
4Sat8:064.38:214.21:140.21:390.26:436:18Full Moon4Sat
5Sun8:414.48:574.31:500.02:210.16:446:17Full Moon5Sun
6Mon9:164.59:354.32:240.03:010.16:456:15Full Moon6Mon
7Tue9:554.510:174.32:58-0.13:390.16:476:13Waning Gibbous7Tue
8Wed10:374.511:024.23:320.04:160.26:486:12Waning Gibbous8Wed
9Thu11:224.511:514.14:070.04:550.46:496:10Waning Gibbous9Thu
10Fri12:124.44:460.25:390.66:506:08Waning Gibbous10Fri
11Sat12:434.01:064.45:310.36:390.86:516:07Third Quarter11Sat
12Sun1:384.02:044.36:270.59:260.86:526:05Third Quarter12Sun
13Mon2:374.03:054.37:440.610:340.66:536:04Third Quarter13Mon
14Tue3:394.14:104.49:160.611:230.46:546:02Waning Crescent14Tue
15Wed4:444.45:174.610:360.46:556:00Waning Crescent15Wed
16Thu5:484.76:194.812:040.211:41 AM0.26:575:59Waning Crescent16Thu
17Fri6:465.17:135.112:360.012:350.06:585:57Waning Crescent17Fri
18Sat7:385.58:035.21:04-0.11:24-0.16:595:56New Moon18Sat
19Sun8:275.68:525.11:36-0.12:08-0.17:005:54New Moon19Sun
20Mon9:165.69:395.02:10-0.12:50-0.17:015:53New Moon20Mon
21Tue10:045.410:274.72:46-0.13:300.17:025:51Waxing Crescent21Tue
22Wed10:525.111:154.43:250.14:100.37:035:50Waxing Crescent22Wed
23Thu11:414.74:040.34:510.57:055:48Waxing Crescent23Thu
24Fri12:044.012:314.34:460.55:350.87:065:47Waxing Crescent24Fri
25Sat12:543.71:224.05:310.76:281.07:075:46First Quarter25Sat
26Sun1:443.52:143.76:240.99:501.27:085:44First Quarter26Sun
27Mon2:363.33:063.57:331.19:221.17:095:43First Quarter27Mon
28Tue3:303.24:023.48:551.110:061.07:115:42First Quarter28Tue
29Wed4:283.34:583.410:050.910:440.87:125:40Waxing Gibbous29Wed
30Thu5:253.55:493.511:010.711:230.57:135:39Waxing Gibbous30Thu
31Fri6:143.76:323.711:500.57:145:38Waxing Gibbous31Fri
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 1:36 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 94% 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 Waning Gibbous (94% 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