Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

55°
H 56°
L 50°
NE
24mph
Low tide
11:32 am
Photo Credits

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

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 1h 16m at 11:32 am (0.7 ft)
Next high tide : 5:28 pm (1.8 ft)
Sunset today : 5:52 pm
Sunrise tomorrow : 7:01 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

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Woods Hole – Great Harbor, MA Tides - Jan 1819

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:552.07:000.07:43-0.27:134:27First Quarter1Fri
2Sat12:221.712:471.78:140.18:38-0.17:134:28First Quarter2Sat
3Sun1:181.71:371.49:300.19:350.17:134:29First Quarter3Sun
4Mon2:131.72:291.210:380.110:300.27:134:29First Quarter4Mon
5Tue3:131.73:261.011:380.111:160.37:134:30Waxing Gibbous5Tue
6Wed4:131.74:211.012:350.17:134:31Waxing Gibbous6Wed
7Thu5:061.85:111.01:280.17:134:32Waxing Gibbous7Thu
8Fri5:521.85:561.12:130.17:134:33Waxing Gibbous8Fri
9Sat6:361.96:401.22:480.17:134:34Full Moon9Sat
10Sun7:201.97:241.312:150.23:160.17:134:35Full Moon10Sun
11Mon8:031.98:081.31:120.23:390.17:124:36Full Moon11Mon
12Tue8:431.98:521.32:070.14:020.07:124:37Full Moon12Tue
13Wed9:211.99:341.32:550.14:320.07:124:39Waning Gibbous13Wed
14Thu9:591.810:181.33:420.25:110.17:114:40Waning Gibbous14Thu
15Fri10:391.711:051.34:330.25:530.17:114:41Waning Gibbous15Fri
16Sat11:221.611:541.45:360.36:360.17:114:42Waning Gibbous16Sat
17Sun12:081.46:440.37:170.27:104:43Third Quarter17Sun
18Mon12:431.512:561.37:510.38:000.27:104:44Third Quarter18Mon
19Tue1:341.61:481.29:010.28:460.17:094:45Third Quarter19Tue
20Wed2:311.82:491.210:110.19:390.07:084:47Third Quarter20Wed
21Thu3:362.03:541.211:12-0.110:32-0.17:084:48Waning Crescent21Thu
22Fri4:392.24:531.312:11-0.27:074:49Waning Crescent22Fri
23Sat5:352.45:471.51:11-0.47:064:50Waning Crescent23Sat
24Sun6:282.66:391.612:26-0.42:07-0.57:064:51New Moon24Sun
25Mon7:192.77:311.71:33-0.52:57-0.67:054:53New Moon25Mon
26Tue8:102.78:231.82:34-0.63:43-0.67:044:54New Moon26Tue
27Wed8:582.69:141.93:29-0.64:29-0.67:034:55Waxing Crescent27Wed
28Thu9:462.410:051.94:25-0.55:18-0.57:034:56Waxing Crescent28Thu
29Fri10:352.110:591.85:30-0.36:10-0.37:024:58Waxing Crescent29Fri
30Sat11:251.811:531.86:42-0.17:01-0.17:014:59Waxing Crescent30Sat
31Sun12:161.57:520.07:530.17:005:00First Quarter31Sun
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 78% 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 Waxing Gibbous (78% 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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