Nearby Harbors
41.7117’ N, 70.7150’ W

Great Hill, MA

62°
H -°
L 61°
SSE
2mph
High tide
9:54 pm
Photo Credits

Tides Today & Tomorrow in Great Hill, MA

TIDE TIMES for Saturday, September 12, 2026
The tide is currently rising in Great Hill, MA.
Next low tide (tomorrow) : 3:08 am (0.1 ft)
Next high tide : in 43m at 9:54 pm (4.8 ft)
Sunset today : 6:57 pm
Sunrise tomorrow : 6:20 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8447368
Common Questions About Tides

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Great Hill, MA Tides - Sep 2093

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:444.05:204.810:170.46:097:15Waxing Gibbous1Tue
2Wed5:514.36:245.112:000.311:22 AM0.26:107:13Waxing Gibbous2Wed
3Thu6:514.77:205.412:500.112:220.06:117:11Waxing Gibbous3Thu
4Fri7:455.18:125.51:330.01:17-0.16:137:10Full Moon4Fri
5Sat8:375.39:015.52:11-0.12:10-0.26:147:08Full Moon5Sat
6Sun9:275.49:505.42:44-0.12:59-0.16:157:06Full Moon6Sun
7Mon10:165.410:395.13:18-0.13:460.16:167:05Waning Gibbous7Mon
8Tue11:065.211:284.73:520.14:290.36:177:03Waning Gibbous8Tue
9Wed11:554.84:270.25:120.66:187:01Waning Gibbous9Wed
10Thu12:174.312:464.55:050.55:590.96:197:00Third Quarter10Thu
11Fri1:073.91:374.25:460.79:211.16:206:58Third Quarter11Fri
12Sat1:573.62:313.96:350.910:161.16:216:56Third Quarter12Sat
13Sun2:493.43:283.77:371.110:591.16:226:54Third Quarter13Sun
14Mon3:453.24:313.68:471.111:291.16:236:53Third Quarter14Mon
15Tue4:453.25:353.69:531.011:440.96:246:51Waning Crescent15Tue
16Wed5:433.46:253.810:510.86:256:49Waning Crescent16Wed
17Thu6:333.67:053.912:100.711:43 AM0.66:266:47Waning Crescent17Thu
18Fri7:153.97:394.112:440.512:320.46:276:46Waning Crescent18Fri
19Sat7:534.28:114.21:190.31:170.26:286:44New Moon19Sat
20Sun8:294.48:454.31:530.12:000.16:296:42New Moon20Sun
21Mon9:064.69:224.42:260.02:420.06:306:40New Moon21Mon
22Tue9:464.610:034.42:580.03:220.16:316:39Waxing Crescent22Tue
23Wed10:284.710:484.33:300.04:010.16:326:37Waxing Crescent23Wed
24Thu11:134.711:364.24:030.04:410.36:336:35Waxing Crescent24Thu
25Fri12:024.64:390.15:240.46:346:33Waxing Crescent25Fri
26Sat12:284.112:554.65:210.36:180.76:356:32First Quarter26Sat
27Sun1:234.01:514.56:120.57:470.86:366:30First Quarter27Sun
28Mon2:213.92:524.57:220.710:210.76:376:28First Quarter28Mon
29Tue3:234.03:574.58:550.711:210.56:386:27First Quarter29Tue
30Wed4:294.15:044.610:220.66:396:25Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447368)

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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 3% 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 New Moon (3% 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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