Nearby Harbors
41.7117’ N, 70.7150’ W

Great Hill, MA

71°
H -°
L 60°
SSW
6mph
Low tide
12:31 am
Photo Credits

Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Monday, August 24, 2026
The tide is currently falling in Great Hill, MA.
Next low tide (tomorrow) : in 3h 29m at 12:31 am (0.8 ft)
Next high tide (tomorrow) : 6:55 am (3.5 ft)
Sunset today : 7:29 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

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Great Hill, MA Tides - Apr 2046

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:373.45:573.412:060.812:300.76:247:08Waning Crescent1Sun
2Mon6:283.56:463.612:100.66:237:09Waning Crescent2Mon
3Tue7:103.67:263.912:160.412:260.46:217:10Waning Crescent3Tue
4Wed7:463.78:034.112:560.212:570.16:197:11New Moon4Wed
5Thu8:203.88:364.21:360.01:310.06:187:12New Moon5Thu
6Fri8:533.89:084.22:16-0.12:06-0.16:167:13New Moon6Fri
7Sat9:273.79:414.22:56-0.12:41-0.16:147:14New Moon7Sat
8Sun10:033.710:164.13:33-0.13:15-0.16:137:16Waxing Crescent8Sun
9Mon10:433.610:554.04:080.03:480.06:117:17Waxing Crescent9Mon
10Tue11:263.511:393.94:420.24:230.16:097:18Waxing Crescent10Tue
11Wed12:133.45:170.45:020.26:087:19Waxing Crescent11Wed
12Thu12:293.81:053.46:010.65:490.46:067:20First Quarter12Thu
13Fri1:233.72:003.47:120.76:520.56:057:21First Quarter13Fri
14Sat2:213.82:583.69:210.68:220.66:037:22First Quarter14Sat
15Sun3:233.84:013.910:200.49:540.46:017:23First Quarter15Sun
16Mon4:303.95:064.311:030.211:080.16:007:24Waxing Gibbous16Mon
17Tue5:364.16:084.811:42-0.15:587:25Waxing Gibbous17Tue
18Wed6:364.47:035.212:09-0.212:21-0.35:577:26Waxing Gibbous18Wed
19Thu7:294.67:545.51:04-0.41:00-0.45:557:28Full Moon19Thu
20Fri8:204.78:435.71:55-0.51:40-0.45:547:29Full Moon20Fri
21Sat9:094.79:335.62:44-0.52:21-0.45:527:30Full Moon21Sat
22Sun9:594.610:235.33:28-0.43:03-0.25:517:31Waning Gibbous22Sun
23Mon10:494.411:154.94:09-0.13:450.05:497:32Waning Gibbous23Mon
24Tue11:404.14:480.24:280.35:487:33Waning Gibbous24Tue
25Wed12:074.512:333.85:300.65:130.55:467:34Waning Gibbous25Wed
26Thu1:024.11:263.58:480.86:030.85:457:35Third Quarter26Thu
27Fri1:563.72:213.49:470.97:101.15:447:36Third Quarter27Fri
28Sat2:523.53:173.310:301.08:481.15:427:37Third Quarter28Sat
29Sun3:493.34:163.310:500.910:211.05:417:38Third Quarter29Sun
30Mon4:483.25:163.510:310.811:060.85:407:40Waning Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447368)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

Common Questions About Great Hill, MA Tides

Collapse All
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 Waxing 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

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