Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Great Hill, MA.
Next low tide : in 4h 36m at 5:31 am (0.4 ft)
Next high tide : 12:33 pm (3.9 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

Great Hill, MA Tides - Jun 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:424.23:124.410:120.511:000.65:108:11Third Quarter1Sat
2Sun3:363.94:124.311:000.611:540.65:108:11Waning Crescent2Sun
3Mon4:363.85:184.310:300.75:098:12Waning Crescent3Mon
4Tue5:363.76:124.412:420.610:48 AM0.75:098:13Waning Crescent4Tue
5Wed6:303.87:004.51:240.611:24 AM0.65:088:13Waning Crescent5Wed
6Thu7:183.97:484.51:480.512:060.55:088:14New Moon6Thu
7Fri8:063.98:304.51:240.512:480.35:088:15New Moon7Fri
8Sat8:424.09:064.42:000.41:300.25:088:15New Moon8Sat
9Sun9:243.99:484.32:420.32:180.25:078:16New Moon9Sun
10Mon10:063.910:244.13:180.33:000.25:078:16New Moon10Mon
11Tue10:423.811:004.04:000.33:480.35:078:17Waxing Crescent11Tue
12Wed11:243.711:363.84:360.44:300.45:078:17Waxing Crescent12Wed
13Thu12:063.75:180.45:120.65:078:18Waxing Crescent13Thu
14Fri12:123.712:483.75:540.55:540.75:078:18Waxing Crescent14Fri
15Sat12:543.61:303.86:300.66:480.85:078:19First Quarter15Sat
16Sun1:423.62:183.97:180.68:060.85:078:19First Quarter16Sun
17Mon2:303.53:064.18:180.59:180.75:078:19First Quarter17Mon
18Tue3:303.64:064.39:180.410:240.55:078:20Waxing Gibbous18Tue
19Wed4:303.75:064.610:120.211:180.25:088:20Waxing Gibbous19Wed
20Thu5:363.96:064.911:060.05:088:20Waxing Gibbous20Thu
21Fri6:364.37:065.312:180.012:00-0.25:088:21Waxing Gibbous21Fri
22Sat7:364.68:005.61:06-0.212:48-0.35:088:21Full Moon22Sat
23Sun8:304.98:545.72:00-0.31:42-0.45:088:21Full Moon23Sun
24Mon9:185.19:485.72:54-0.42:36-0.35:098:21Full Moon24Mon
25Tue10:125.110:425.53:48-0.33:30-0.25:098:21Waning Gibbous25Tue
26Wed11:065.111:305.24:36-0.24:240.15:098:21Waning Gibbous26Wed
27Thu12:005.05:120.05:180.45:108:21Waning Gibbous27Thu
28Fri12:244.91:004.85:540.38:240.75:108:21Third Quarter28Fri
29Sat1:184.51:544.66:420.59:360.75:118:21Third Quarter29Sat
30Sun2:124.12:484.47:300.710:360.85:118:21Third Quarter30Sun
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 9:02 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 (72% illuminated). This places Great Hill, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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