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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Woods Hole - Great Harbor, MA.
Next low tide (tomorrow) : 1:10 am (0.6 ft)
Next high tide : in 2h 38m at 4:33 pm (2.0 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Woods Hole – Great Harbor, MA Tides - Aug 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:181.46:542.12:300.512:000.75:378:00Waxing Gibbous1Sun
2Mon7:001.57:362.23:120.512:480.65:387:59Waxing Gibbous2Mon
3Tue7:481.68:182.33:360.51:420.65:397:58Full Moon3Tue
4Wed8:301.79:002.33:480.42:360.55:407:57Full Moon4Wed
5Thu9:121.79:362.34:120.43:300.55:417:56Full Moon5Thu
6Fri9:541.810:182.34:420.34:180.45:427:54Full Moon6Fri
7Sat10:361.811:002.25:180.35:120.55:437:53Waning Gibbous7Sat
8Sun11:181.911:422.16:000.36:120.55:447:52Waning Gibbous8Sun
9Mon12:121.96:480.47:180.55:457:51Waning Gibbous9Mon
10Tue12:302.01:002.07:300.48:240.55:467:49Waning Gibbous10Tue
11Wed1:241.91:542.18:180.49:300.45:477:48Third Quarter11Wed
12Thu2:121.82:482.39:120.410:360.35:487:47Third Quarter12Thu
13Fri3:121.73:542.410:060.411:420.25:497:45Third Quarter13Fri
14Sat4:121.74:542.511:060.35:507:44Waning Crescent14Sat
15Sun5:121.85:542.712:360.112:000.25:517:43Waning Crescent15Sun
16Mon6:122.06:482.81:360.01:000.15:527:41Waning Crescent16Mon
17Tue7:062.17:422.92:30-0.12:060.05:537:40New Moon17Tue
18Wed7:542.38:302.93:24-0.23:120.05:547:38New Moon18Wed
19Thu8:482.49:182.84:12-0.24:06-0.15:557:37New Moon19Thu
20Fri9:362.410:062.74:54-0.25:000.05:567:35New Moon20Fri
21Sat10:302.410:542.45:42-0.15:540.15:577:34Waxing Crescent21Sat
22Sun11:182.411:422.26:300.17:000.35:587:32Waxing Crescent22Sun
23Mon12:122.37:180.38:060.45:597:31Waxing Crescent23Mon
24Tue12:361.91:002.28:120.59:180.56:007:29First Quarter24Tue
25Wed1:241.71:542.19:000.710:240.66:017:28First Quarter25Wed
26Thu2:121.52:482.010:060.811:300.66:027:26First Quarter26Thu
27Fri3:061.43:481.96:037:24First Quarter27Fri
28Sat4:001.34:481.912:240.610:12 AM0.96:047:23Waxing Gibbous28Sat
29Sun5:001.35:421.91:120.611:00 AM0.86:057:21Waxing Gibbous29Sun
30Mon5:481.46:302.01:480.611:48 AM0.76:067:20Waxing Gibbous30Mon
31Tue6:361.67:122.12:240.612:360.66:077:18Waxing Gibbous31Tue
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 8:51 pm — 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 71% 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 (71% 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