Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Great Hill, MA.
Next low tide (tomorrow) : in 6h 15m at 12:23 am (0.8 ft)
Next high tide (tomorrow) : 6:23 am (3.3 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:09 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

Great Hill, MA Tides - Aug 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:384.110:534.23:560.14:060.45:378:01Waning Gibbous1Sat
2Sun11:204.211:364.14:240.14:460.55:387:59Waning Gibbous2Sun
3Mon12:044.34:540.15:280.65:397:58Waning Gibbous3Mon
4Tue12:234.012:504.35:280.26:180.75:407:57Third Quarter4Tue
5Wed1:143.81:414.46:110.37:320.85:417:56Third Quarter5Wed
6Thu2:083.82:364.47:060.49:270.85:427:55Third Quarter6Thu
7Fri3:063.73:384.48:160.510:540.75:437:53Third Quarter7Fri
8Sat4:113.74:494.59:300.45:447:52Waning Crescent8Sat
9Sun5:193.95:594.812:000.510:39 AM0.35:457:51Waning Crescent9Sun
10Mon6:244.27:005.112:590.311:43 AM0.25:467:49Waning Crescent10Mon
11Tue7:224.67:535.31:530.112:420.05:477:48New Moon11Tue
12Wed8:154.98:435.42:410.01:380.05:487:47New Moon12Wed
13Thu9:055.19:315.33:18-0.12:300.05:497:45New Moon13Thu
14Fri9:555.210:195.03:380.03:190.15:507:44Waxing Crescent14Fri
15Sat10:435.111:064.73:570.14:040.25:517:43Waxing Crescent15Sat
16Sun11:314.911:534.34:230.24:470.55:527:41Waxing Crescent16Sun
17Mon12:204.64:540.45:310.75:537:40Waxing Crescent17Mon
18Tue12:413.91:084.35:300.66:191.05:547:38First Quarter18Tue
19Wed1:293.51:584.06:110.87:241.25:557:37First Quarter19Wed
20Thu2:173.22:503.77:031.010:161.35:567:35First Quarter20Thu
21Fri3:083.03:483.58:091.110:511.35:577:34First Quarter21Fri
22Sat4:062.94:563.59:191.011:201.25:587:32Waxing Gibbous22Sat
23Sun5:093.05:583.610:220.911:551.05:597:31Waxing Gibbous23Sun
24Mon6:083.26:443.811:190.76:007:29Waxing Gibbous24Mon
25Tue6:553.57:214.012:310.812:100.56:017:27Waxing Gibbous25Tue
26Wed7:353.87:544.21:080.512:580.46:027:26Full Moon26Wed
27Thu8:124.08:284.41:420.31:430.26:037:24Full Moon27Thu
28Fri8:494.39:044.42:150.12:260.26:047:23Full Moon28Fri
29Sat9:274.59:444.42:470.03:080.16:057:21Full Moon29Sat
30Sun10:084.610:274.43:17-0.13:480.26:077:19Waning Gibbous30Sun
31Mon10:514.711:134.23:48-0.14:280.36:087:18Waning Gibbous31Mon
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 3:23 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 84% 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 (84% 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