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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide (tomorrow) : in 3h 23m at 12:15 am (0.5 ft)
Next high tide (tomorrow) : 3:45 am (1.2 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:28 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Woods Hole – Great Harbor, MA Tides - Nov 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:372.25:042.312:020.16:144:38Waning Crescent1Tue
2Wed5:292.55:532.212:27-0.11:050.06:154:37Waning Crescent2Wed
3Thu6:182.76:412.21:14-0.12:05-0.16:164:36New Moon3Thu
4Fri7:062.87:282.12:000.02:57-0.26:174:34New Moon4Fri
5Sat7:542.88:152.02:410.13:44-0.16:184:33New Moon5Sat
6Sun8:412.89:021.83:140.24:340.06:204:32New Moon6Sun
7Mon9:282.69:491.73:400.45:290.16:214:31Waxing Crescent7Mon
8Tue10:172.410:381.54:060.56:290.26:224:30Waxing Crescent8Tue
9Wed11:102.211:311.44:400.77:280.36:234:29Waxing Crescent9Wed
10Thu12:052.05:350.88:270.46:254:28First Quarter10Thu
11Fri12:261.312:581.86:490.99:260.56:264:27First Quarter11Fri
12Sat1:191.31:501.73:421.010:160.56:274:26First Quarter12Sat
13Sun2:141.32:451.610:330.810:490.56:284:25First Quarter13Sun
14Mon3:131.43:401.611:050.810:480.56:294:24First Quarter14Mon
15Tue4:101.54:291.611:070.710:550.56:314:23Waxing Gibbous15Tue
16Wed4:571.75:121.611:370.611:240.46:324:22Waxing Gibbous16Wed
17Thu5:382.05:521.712:240.46:334:21Waxing Gibbous17Thu
18Fri6:172.26:321.712:000.31:190.36:344:21Full Moon18Fri
19Sat6:572.47:141.812:430.22:120.16:354:20Full Moon19Sat
20Sun7:392.57:581.81:310.23:000.06:374:19Full Moon20Sun
21Mon8:232.68:441.82:190.13:48-0.16:384:18Full Moon21Mon
22Tue9:092.69:311.73:070.14:42-0.16:394:18Waning Gibbous22Tue
23Wed9:592.610:221.73:560.25:42-0.16:404:17Waning Gibbous23Wed
24Thu10:532.511:191.64:540.26:44-0.16:414:17Waning Gibbous24Thu
25Fri11:512.46:060.37:43-0.16:424:16Waning Gibbous25Fri
26Sat12:171.712:482.37:200.38:41-0.16:434:15Third Quarter26Sat
27Sun1:151.71:452.18:370.39:37-0.16:454:15Third Quarter27Sun
28Mon2:151.82:432.09:550.210:29-0.16:464:15Third Quarter28Mon
29Tue3:172.03:431.911:020.111:17-0.16:474:14Waning Crescent29Tue
30Wed4:172.24:391.812:030.06:484:14Waning Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447930)

Common Questions About Woods Hole - Great Harbor, MA Tides

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What time does the tide turn (slack tide) in Woods Hole - Great Harbor, MA today?

Slack tide in Woods Hole - Great Harbor, MA is approximately 2:00 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 62% 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 (62% 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