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

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in Woods Hole - Great Harbor, MA.
Next low tide : 2:27 pm (0.0 ft)
Next high tide : in 4h 04m at 7:19 am (2.1 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 5:47 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Woods Hole – Great Harbor, MA Tides - Mar 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:581.85:061.312:040.06:175:32Waning Crescent1Mon
2Tue5:452.05:551.612:50-0.16:165:33Waning Crescent2Tue
3Wed6:302.16:441.912:37-0.31:37-0.36:145:35New Moon3Wed
4Thu7:162.27:342.11:42-0.52:21-0.46:125:36New Moon4Thu
5Fri8:042.28:232.32:41-0.63:04-0.56:115:37New Moon5Fri
6Sat8:512.19:132.43:37-0.63:47-0.56:095:38New Moon6Sat
7Sun9:392.010:052.44:35-0.64:34-0.46:085:39Waxing Crescent7Sun
8Mon10:301.811:002.35:41-0.55:29-0.26:065:40Waxing Crescent8Mon
9Tue11:251.611:592.16:49-0.46:35-0.16:045:41Waxing Crescent9Tue
10Wed12:201.47:57-0.37:470.06:035:43First Quarter10Wed
11Thu12:582.01:151.39:05-0.29:080.16:015:44First Quarter11Thu
12Fri1:581.82:111.210:11-0.210:220.05:595:45First Quarter12Fri
13Sat3:021.73:121.211:09-0.211:240.05:585:46Waxing Gibbous13Sat
14Sun4:081.64:121.312:03-0.15:565:47Waxing Gibbous14Sun
15Mon5:021.65:051.412:210.012:53-0.15:545:48Waxing Gibbous15Mon
16Tue5:451.75:521.61:160.01:380.05:535:49Waxing Gibbous16Tue
17Wed6:271.76:371.82:030.02:150.05:515:50Full Moon17Wed
18Thu7:071.77:211.92:400.02:400.15:495:52Full Moon18Thu
19Fri7:481.68:052.03:060.02:390.15:485:53Full Moon19Fri
20Sat8:291.68:472.03:180.02:490.15:465:54Full Moon20Sat
21Sun9:101.59:281.93:370.03:170.25:445:55Waning Gibbous21Sun
22Mon9:501.410:101.84:130.13:510.25:435:56Waning Gibbous22Mon
23Tue10:321.210:551.75:000.14:310.35:415:57Waning Gibbous23Tue
24Wed11:171.111:431.65:590.25:220.45:395:58Waning Gibbous24Wed
25Thu12:041.07:010.33:090.45:375:59Third Quarter25Thu
26Fri12:331.512:511.08:010.33:490.45:366:00Third Quarter26Fri
27Sat1:251.51:411.09:020.34:380.55:346:01Third Quarter27Sat
28Sun2:211.62:391.19:570.29:280.35:326:02Third Quarter28Sun
29Mon3:241.73:421.310:430.110:300.15:316:04Waning Crescent29Mon
30Tue4:231.84:401.611:250.011:29-0.15:296:05Waning Crescent30Tue
31Wed5:142.05:321.912:08-0.15:276:06Waning Crescent31Wed
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 10:53 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 spring phase. Tonight's moon is 2% 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 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 New Moon (2% illuminated). This places Woods Hole - Great Harbor, 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