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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 1h 42m at 8:44 am (0.0 ft)
Next high tide : 1:23 pm (2.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:08 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Woods Hole – Great Harbor, MA Tides - Apr 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:071.34:221.211:530.410:420.56:257:07First Quarter1Tue
2Wed5:041.35:171.312:050.36:237:08Waxing Gibbous2Wed
3Thu5:511.46:041.512:280.26:227:09Waxing Gibbous3Thu
4Fri6:321.56:471.812:270.21:030.16:207:10Waxing Gibbous4Fri
5Sat7:121.67:292.01:210.11:450.16:187:12Waxing Gibbous5Sat
6Sun7:531.78:132.22:20-0.12:310.06:177:13Full Moon6Sun
7Mon8:361.88:582.43:17-0.23:18-0.16:157:14Full Moon7Mon
8Tue9:211.89:442.54:08-0.34:03-0.16:137:15Full Moon8Tue
9Wed10:071.810:322.54:59-0.44:49-0.16:127:16Waning Gibbous9Wed
10Thu10:551.711:242.45:56-0.35:41-0.16:107:17Waning Gibbous10Thu
11Fri11:481.77:00-0.36:440.06:087:18Waning Gibbous11Fri
12Sat12:202.312:451.68:04-0.27:540.16:077:19Waning Gibbous12Sat
13Sun1:182.21:421.69:06-0.29:060.16:057:20Third Quarter13Sun
14Mon2:162.12:391.610:09-0.210:220.16:047:21Third Quarter14Mon
15Tue3:142.03:391.711:09-0.211:320.06:027:22Third Quarter15Tue
16Wed4:151.94:411.812:03-0.26:017:23Waning Crescent16Wed
17Thu5:141.85:392.012:34-0.112:53-0.15:597:25Waning Crescent17Thu
18Fri6:071.86:302.11:33-0.11:42-0.15:577:26Waning Crescent18Fri
19Sat6:541.87:182.32:31-0.22:320.05:567:27Waning Crescent19Sat
20Sun7:411.88:042.43:23-0.23:150.15:547:28New Moon20Sun
21Mon8:271.88:502.44:08-0.23:450.25:537:29New Moon21Mon
22Tue9:121.79:362.34:49-0.23:500.35:517:30New Moon22Tue
23Wed9:571.710:212.25:29-0.14:060.35:507:31Waxing Crescent23Wed
24Thu10:431.611:082.06:120.04:360.45:497:32Waxing Crescent24Thu
25Fri11:301.511:571.97:010.25:150.55:477:33Waxing Crescent25Fri
26Sat12:211.47:500.36:060.65:467:34Waxing Crescent26Sat
27Sun12:491.71:121.38:350.37:110.75:447:35Waxing Crescent27Sun
28Mon1:401.62:021.39:160.48:130.75:437:36First Quarter28Mon
29Tue2:271.52:521.39:530.49:140.75:427:38First Quarter29Tue
30Wed3:161.43:441.410:280.410:170.65:407:39First Quarter30Wed
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 11:03 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 37% 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 (37% 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