Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

53°
H -°
L 50°
NE
20mph
Low tide
11:41 pm
Photo Credits

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

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 2h 35m at 11:41 pm (0.6 ft)
Next high tide (tomorrow) : 5:02 am (1.5 ft)
Sunset today : 5:54 pm
Sunrise tomorrow : 7:00 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

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Woods Hole – Great Harbor, MA Tides - Jan 1820

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:342.18:421.42:030.24:230.07:134:27Full Moon1Sat
2Sun9:172.09:281.42:440.24:540.17:134:27Waning Gibbous2Sun
3Mon10:001.910:151.43:240.25:250.17:134:28Waning Gibbous3Mon
4Tue10:431.711:041.34:100.35:570.27:134:29Waning Gibbous4Tue
5Wed11:271.611:541.35:060.46:310.27:134:30Waning Gibbous5Wed
6Thu12:101.46:130.57:060.37:134:31Third Quarter6Thu
7Fri12:421.312:511.37:190.57:430.37:134:32Third Quarter7Fri
8Sat1:271.41:341.18:230.58:230.37:134:33Third Quarter8Sat
9Sun2:161.52:251.19:320.49:070.37:134:34Third Quarter9Sun
10Mon3:121.63:261.010:350.29:550.27:134:35Waning Crescent10Mon
11Tue4:121.94:251.111:290.110:430.17:124:36Waning Crescent11Tue
12Wed5:062.15:171.212:26-0.17:124:37Waning Crescent12Wed
13Thu5:562.46:071.41:25-0.27:124:38Waning Crescent13Thu
14Fri6:462.66:571.512:31-0.32:19-0.47:124:39New Moon14Fri
15Sat7:372.77:481.71:34-0.43:07-0.57:114:40New Moon15Sat
16Sun8:262.78:401.82:35-0.53:53-0.57:114:42New Moon16Sun
17Mon9:152.69:321.93:32-0.54:41-0.57:104:43Waxing Crescent17Mon
18Tue10:052.410:261.94:32-0.45:33-0.57:104:44Waxing Crescent18Tue
19Wed10:562.211:231.95:43-0.36:27-0.47:094:45Waxing Crescent19Wed
20Thu11:491.96:58-0.27:21-0.27:094:46First Quarter20Thu
21Fri12:211.912:421.68:12-0.18:17-0.17:084:48First Quarter21Fri
22Sat1:171.81:341.39:27-0.19:210.17:074:49First Quarter22Sat
23Sun2:141.82:291.110:36-0.110:270.17:074:50First Quarter23Sun
24Mon3:171.73:281.011:37-0.111:270.27:064:51Waxing Gibbous24Mon
25Tue4:221.74:261.012:34-0.17:054:52Waxing Gibbous25Tue
26Wed5:161.85:161.112:240.21:290.07:044:54Waxing Gibbous26Wed
27Thu6:041.86:021.21:190.22:150.07:044:55Waxing Gibbous27Thu
28Fri6:481.96:481.32:010.22:530.07:034:56Full Moon28Fri
29Sat7:311.97:331.41:110.13:230.07:024:57Full Moon29Sat
30Sun8:121.98:181.41:510.13:460.07:014:59Full Moon30Sun
31Mon8:511.99:021.52:330.04:010.07:005:00Full Moon31Mon
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 69% 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 (69% 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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