Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Great Hill, MA.
Next low tide (tomorrow) : 7:46 am (0.4 ft)
Next high tide (tomorrow) : in 5h 30m at 2:28 am (3.7 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:15 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

Great Hill, MA Tides - Apr 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:343.25:073.211:060.511:080.46:247:08Waning Crescent1Tue
2Wed5:363.56:043.711:440.26:227:09Waning Crescent2Wed
3Thu6:293.86:544.212:010.112:20-0.16:217:10Waning Crescent3Thu
4Fri7:164.27:394.712:50-0.212:56-0.46:197:11New Moon4Fri
5Sat8:034.48:255.11:37-0.51:33-0.66:177:12New Moon5Sat
6Sun8:504.69:115.32:24-0.62:12-0.76:167:14New Moon6Sun
7Mon9:384.610:005.33:11-0.72:52-0.76:147:15New Moon7Mon
8Tue10:294.510:525.23:57-0.53:35-0.56:127:16Waxing Crescent8Tue
9Wed11:214.411:474.94:44-0.34:20-0.36:117:17Waxing Crescent9Wed
10Thu12:164.25:360.15:070.06:097:18Waxing Crescent10Thu
11Fri12:454.51:144.08:200.46:010.46:077:19First Quarter11Fri
12Sat1:454.22:143.89:390.47:130.76:067:20First Quarter12Sat
13Sun2:494.03:163.810:400.410:590.76:047:21First Quarter13Sun
14Mon3:543.84:213.811:330.311:570.66:037:22Waxing Gibbous14Mon
15Tue5:013.85:264.012:200.36:017:23Waxing Gibbous15Tue
16Wed6:023.86:234.212:470.512:580.36:007:24Waxing Gibbous16Wed
17Thu6:533.97:114.51:280.41:050.45:587:26Waxing Gibbous17Thu
18Fri7:374.07:544.61:410.312:530.35:567:27Full Moon18Fri
19Sat8:184.08:344.61:320.21:190.25:557:28Full Moon19Sat
20Sun8:573.99:134.62:030.11:530.15:537:29Full Moon20Sun
21Mon9:353.89:514.42:400.02:300.15:527:30Full Moon21Mon
22Tue10:133.710:294.13:180.03:090.15:507:31Waning Gibbous22Tue
23Wed10:513.511:073.93:580.23:480.25:497:32Waning Gibbous23Wed
24Thu11:303.311:463.64:370.34:270.45:487:33Waning Gibbous24Thu
25Fri12:113.15:180.65:070.55:467:34Waning Gibbous25Fri
26Sat12:283.412:553.06:030.85:510.75:457:35Third Quarter26Sat
27Sun1:123.31:423.07:020.96:480.95:437:37Third Quarter27Sun
28Mon1:593.32:323.18:210.98:140.95:427:38Third Quarter28Mon
29Tue2:513.33:263.39:230.79:370.85:417:39Third Quarter29Tue
30Wed3:473.44:243.610:090.510:410.55:397:40Waning Crescent30Wed
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 5:07 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 neap phase. Tonight's moon is 52% 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 minimum.

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 Third Quarter (52% illuminated). This places Great Hill, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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