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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 6h 07m at 12:16 pm (0.1 ft)
Next high tide : 6:31 pm (2.8 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Woods Hole – Great Harbor, MA Tides - Nov 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:412.66:032.212:490.06:144:38Waning Crescent1Tue
2Wed6:312.96:522.212:46-0.11:53-0.26:154:36New Moon2Wed
3Thu7:223.17:432.21:40-0.12:50-0.36:164:35New Moon3Thu
4Fri8:133.18:332.22:34-0.23:44-0.46:184:34New Moon4Fri
5Sat9:043.19:242.13:26-0.14:41-0.36:194:33Waxing Crescent5Sat
6Sun9:572.910:172.04:220.05:43-0.26:204:32Waxing Crescent6Sun
7Mon10:522.711:141.95:300.16:47-0.16:214:31Waxing Crescent7Mon
8Tue11:492.56:480.27:48-0.16:224:30First Quarter8Tue
9Wed12:121.812:452.28:030.38:500.06:244:28First Quarter9Wed
10Thu1:081.81:382.09:170.39:490.16:254:27First Quarter10Thu
11Fri2:051.72:331.810:240.310:430.26:264:26First Quarter11Fri
12Sat3:031.83:291.711:230.311:300.36:274:25Waxing Gibbous12Sat
13Sun4:021.94:221.612:180.36:294:25Waxing Gibbous13Sun
14Mon4:532.05:101.612:120.41:110.36:304:24Waxing Gibbous14Mon
15Tue5:392.15:531.612:440.51:580.36:314:23Waxing Gibbous15Tue
16Wed6:222.26:361.62:350.36:324:22Full Moon16Wed
17Thu7:052.37:191.712:210.43:040.36:334:21Full Moon17Thu
18Fri7:482.38:031.71:040.43:230.36:354:20Full Moon18Fri
19Sat8:302.38:451.61:530.43:450.36:364:20Full Moon19Sat
20Sun9:112.29:281.62:400.44:200.36:374:19Waning Gibbous20Sun
21Mon9:522.110:121.53:250.45:070.36:384:18Waning Gibbous21Mon
22Tue10:342.010:591.44:120.56:010.36:394:17Waning Gibbous22Tue
23Wed11:201.911:501.45:100.66:530.36:404:17Waning Gibbous23Wed
24Thu12:081.86:170.77:400.36:424:16Third Quarter24Thu
25Fri12:411.512:571.83:390.88:260.36:434:16Third Quarter25Fri
26Sat1:321.61:481.78:280.69:120.26:444:15Third Quarter26Sat
27Sun2:281.82:461.79:370.49:580.16:454:15Third Quarter27Sun
28Mon3:282.03:481.710:410.210:430.06:464:14Waning Crescent28Mon
29Tue4:272.34:461.811:410.011:29-0.16:474:14Waning Crescent29Tue
30Wed5:202.65:381.912:43-0.26:484:14Waning 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 3:23 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 spring phase. Tonight's moon is 11% 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 Waning Crescent (11% 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