Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Great Hill, MA.
Next low tide : in 59m at 4:29 am (0.3 ft)
Next high tide : 11:09 am (3.7 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 - Jul 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:413.94:320.44:310.55:128:21Waning Gibbous1Wed
2Thu12:014.112:263.75:120.55:190.75:128:21Waning Gibbous2Thu
3Fri12:433.81:103.65:540.66:110.95:138:20Third Quarter3Fri
4Sat1:243.61:523.66:410.77:161.05:148:20Third Quarter4Sat
5Sun2:043.42:333.57:340.78:331.05:148:20Third Quarter5Sun
6Mon2:463.23:173.58:290.79:410.95:158:20Third Quarter6Mon
7Tue3:343.24:063.69:220.610:370.85:168:19Third Quarter7Tue
8Wed4:283.25:013.810:110.511:280.65:168:19Waning Crescent8Wed
9Thu5:283.35:584.110:580.35:178:19Waning Crescent9Thu
10Fri6:243.66:504.412:150.411:45 AM0.25:188:18Waning Crescent10Fri
11Sat7:154.07:384.71:020.212:320.05:188:18New Moon11Sat
12Sun8:034.38:265.01:480.01:19-0.25:198:17New Moon12Sun
13Mon8:524.59:155.22:35-0.12:08-0.25:208:17New Moon13Mon
14Tue9:434.710:055.23:20-0.22:58-0.25:218:16New Moon14Tue
15Wed10:344.910:575.24:04-0.23:49-0.25:228:15Waxing Crescent15Wed
16Thu11:274.911:505.04:46-0.14:410.05:228:15Waxing Crescent16Thu
17Fri12:215.05:290.05:360.35:238:14Waxing Crescent17Fri
18Sat12:444.81:164.96:160.26:450.65:248:13First Quarter18Sat
19Sun1:394.52:124.97:140.49:440.75:258:13First Quarter19Sun
20Mon2:364.23:104.88:280.510:500.65:268:12First Quarter20Mon
21Tue3:354.04:124.79:330.611:490.55:278:11Waxing Gibbous21Tue
22Wed4:383.95:164.710:190.65:288:10Waxing Gibbous22Wed
23Thu5:423.96:174.712:450.511:01 AM0.65:298:09Waxing Gibbous23Thu
24Fri6:404.07:114.81:380.511:43 AM0.65:298:08Waxing Gibbous24Fri
25Sat7:324.17:594.82:260.512:260.55:308:07Full Moon25Sat
26Sun8:184.28:444.83:050.51:100.45:318:07Full Moon26Sun
27Mon9:034.29:264.72:190.51:550.45:328:06Full Moon27Mon
28Tue9:464.210:084.62:500.42:410.35:338:05Full Moon28Tue
29Wed10:294.110:484.33:260.33:260.35:348:03Waning Gibbous29Wed
30Thu11:104.011:274.14:030.34:120.45:358:02Waning Gibbous30Thu
31Fri11:513.94:400.44:570.65:368:01Waning 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 7:49 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