Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Great Hill, MA.
Next low tide (tomorrow) : 5:00 am (0.3 ft)
Next high tide : in 5h 08m at 11:21 pm (4.0 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

Great Hill, MA Tides - Aug 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:594.49:184.82:420.02:19-0.15:378:00New Moon1Sun
2Mon9:454.610:044.93:21-0.13:06-0.15:387:59New Moon2Mon
3Tue10:344.710:534.93:57-0.13:530.05:397:58Waxing Crescent3Tue
4Wed11:244.811:444.74:33-0.14:410.15:407:57Waxing Crescent4Wed
5Thu12:154.95:100.05:330.35:417:56Waxing Crescent5Thu
6Fri12:364.51:084.95:520.16:360.55:427:55First Quarter6Fri
7Sat1:314.32:044.96:420.38:560.75:437:53First Quarter7Sat
8Sun2:274.13:024.87:460.510:350.65:447:52First Quarter8Sun
9Mon3:284.04:044.78:580.611:390.55:457:51Waxing Gibbous9Mon
10Tue4:323.95:114.710:050.65:467:49Waxing Gibbous10Tue
11Wed5:394.06:154.812:380.511:03 AM0.65:477:48Waxing Gibbous11Wed
12Thu6:394.27:115.01:330.411:55 AM0.55:487:47Waxing Gibbous12Thu
13Fri7:334.48:015.12:250.312:420.45:497:45Full Moon13Fri
14Sat8:214.58:475.03:080.31:260.35:507:44Full Moon14Sat
15Sun9:084.69:314.92:510.42:110.35:517:42Full Moon15Sun
16Mon9:534.510:154.73:000.32:550.35:527:41Full Moon16Mon
17Tue10:374.410:574.53:300.33:400.45:537:40Waning Gibbous17Tue
18Wed11:204.311:384.14:040.34:240.55:547:38Waning Gibbous18Wed
19Thu12:034.14:400.45:090.65:557:37Waning Gibbous19Thu
20Fri12:193.812:443.95:170.55:570.85:567:35Waning Gibbous20Fri
21Sat1:003.51:253.75:580.66:551.05:577:34Third Quarter21Sat
22Sun1:423.32:053.66:440.88:121.15:587:32Third Quarter22Sun
23Mon2:253.22:493.57:410.99:311.15:597:30Third Quarter23Mon
24Tue3:133.13:403.58:460.910:321.06:007:29Third Quarter24Tue
25Wed4:093.14:413.69:470.811:230.86:027:27Waning Crescent25Wed
26Thu5:103.35:443.810:440.66:037:26Waning Crescent26Thu
27Fri6:093.66:374.212:090.611:36 AM0.46:047:24Waning Crescent27Fri
28Sat7:004.07:244.612:520.312:260.16:057:22Waning Crescent28Sat
29Sun7:474.48:094.91:320.11:15-0.16:067:21New Moon29Sun
30Mon8:344.88:555.12:10-0.12:03-0.26:077:19New Moon30Mon
31Tue9:225.19:435.12:48-0.32:52-0.36:087:18New 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 2:10 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 88% 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 (88% 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