Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

59°
H 64°
L 59°
SE
5mph
Low tide
9:51 am
Photo Credits

Tides Today & Tomorrow in Woods Hole – Great Harbor, MA

TIDE TIMES for Sunday, September 20, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 5h 57m at 9:51 am (0.9 ft)
Next high tide : 4:33 pm (1.8 ft)
Sunset today : 6:43 pm
Sunrise tomorrow : 6:28 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

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Woods Hole – Great Harbor, MA Tides - Dec 1872

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:152.88:331.82:160.03:42-0.26:544:17New Moon1Sun
2Mon9:042.89:231.73:07-0.14:36-0.36:554:17Waxing Crescent2Mon
3Tue9:562.710:151.74:000.05:36-0.26:564:17Waxing Crescent3Tue
4Wed10:512.611:131.75:030.06:38-0.26:574:17Waxing Crescent4Wed
5Thu11:482.46:180.17:37-0.26:584:17Waxing Crescent5Thu
6Fri12:121.712:442.37:340.28:35-0.26:594:16First Quarter6Fri
7Sat1:111.71:392.18:510.29:32-0.17:004:16First Quarter7Sat
8Sun2:101.82:351.810:050.110:25-0.17:014:16First Quarter8Sun
9Mon3:121.93:331.711:100.111:130.07:024:16Waxing Gibbous9Mon
10Tue4:122.04:291.612:090.07:034:17Waxing Gibbous10Tue
11Wed5:042.25:181.51:08-0.17:034:17Waxing Gibbous11Wed
12Thu5:512.36:051.512:420.22:02-0.17:044:17Waxing Gibbous12Thu
13Fri6:372.46:501.51:220.22:48-0.17:054:17Full Moon13Fri
14Sat7:222.47:361.51:120.33:29-0.17:064:17Full Moon14Sat
15Sun8:082.38:211.51:370.34:070.07:064:17Full Moon15Sun
16Mon8:532.29:071.52:140.34:450.17:074:18Full Moon16Mon
17Tue9:382.19:531.42:540.35:260.27:084:18Waning Gibbous17Tue
18Wed10:242.010:411.33:350.46:110.27:084:19Waning Gibbous18Wed
19Thu11:111.811:341.24:220.56:530.37:094:19Waning Gibbous19Thu
20Fri11:591.65:240.67:280.37:094:19Waning Gibbous20Fri
21Sat12:261.212:441.56:340.68:000.37:104:20Third Quarter21Sat
22Sun1:151.21:271.47:400.68:350.37:104:20Third Quarter22Sun
23Mon2:041.32:131.38:460.69:130.37:114:21Third Quarter23Mon
24Tue2:571.53:081.29:540.59:530.27:114:22Third Quarter24Tue
25Wed3:531.74:061.310:520.310:340.27:124:22Waning Crescent25Wed
26Thu4:441.94:571.311:460.111:170.07:124:23Waning Crescent26Thu
27Fri5:312.25:451.412:450.07:124:24Waning Crescent27Fri
28Sat6:192.56:331.612:05-0.11:45-0.27:124:24New Moon28Sat
29Sun7:082.77:231.71:00-0.22:39-0.47:134:25New Moon29Sun
30Mon7:582.88:131.72:00-0.33:28-0.57:134:26New Moon30Mon
31Tue8:492.89:031.72:57-0.44:19-0.57:134:27New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447930)

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Common Questions About Woods Hole - Great Harbor, MA Tides

Collapse All
Is this week a spring tide or neap tide in Woods Hole - Great Harbor, MA?

Woods Hole - Great Harbor, MA is currently in a transitional phase. Tonight's moon is 67% 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 Woods Hole - Great Harbor, 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 Woods Hole - Great Harbor, MA?

Tide predictions for Woods Hole - Great Harbor, 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 Woods Hole - Great Harbor, MA?

Tide data for Woods Hole - Great Harbor, MA is sourced from NOAA Station #8447930. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447930.

What is the moon phase in Woods Hole - Great Harbor, MA tonight?

Tonight the moon over Woods Hole - Great Harbor, MA is First Quarter (67% illuminated). This places Woods Hole - Great Harbor, 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

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