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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide (tomorrow) : in 5h 54m at 1:10 am (0.6 ft)
Next high tide (tomorrow) : 4:43 am (1.2 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 - Jun 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:021.89:302.64:45-0.14:180.35:108:10Full Moon1Wed
2Thu9:491.810:162.55:280.04:380.45:108:11Full Moon2Thu
3Fri10:371.711:032.36:150.15:000.55:098:12Waning Gibbous3Fri
4Sat11:251.611:532.17:030.25:380.65:098:13Waning Gibbous4Sat
5Sun12:171.67:500.36:330.75:098:13Waning Gibbous5Sun
6Mon12:431.91:101.58:300.47:380.85:098:14Waning Gibbous6Mon
7Tue1:321.82:011.58:530.58:370.85:088:14Third Quarter7Tue
8Wed2:191.62:501.59:120.59:370.85:088:15Third Quarter8Wed
9Thu3:061.53:421.69:450.510:430.75:088:16Third Quarter9Thu
10Fri3:571.44:361.710:250.511:330.65:088:16Third Quarter10Fri
11Sat4:501.45:271.911:060.45:088:17Waning Crescent11Sat
12Sun5:401.56:122.112:190.511:49 AM0.45:088:17Waning Crescent12Sun
13Mon6:261.66:552.31:100.412:330.35:088:18Waning Crescent13Mon
14Tue7:111.77:392.52:080.21:220.25:088:18Waning Crescent14Tue
15Wed7:571.88:262.73:040.02:180.15:088:18New Moon15Wed
16Thu8:451.99:132.83:54-0.13:160.15:088:19New Moon16Thu
17Fri9:342.010:022.84:42-0.24:110.05:088:19New Moon17Fri
18Sat10:252.010:522.85:32-0.35:060.15:088:19Waxing Crescent18Sat
19Sun11:172.111:452.66:28-0.26:100.15:088:20Waxing Crescent19Sun
20Mon12:142.17:25-0.27:230.25:098:20Waxing Crescent20Mon
21Tue12:402.51:112.18:21-0.28:360.25:098:20First Quarter21Tue
22Wed1:352.32:082.29:17-0.19:500.25:098:20First Quarter22Wed
23Thu2:292.13:042.210:150.011:030.25:098:20First Quarter23Thu
24Fri3:241.94:032.211:120.05:108:20First Quarter24Fri
25Sat4:231.75:032.312:070.212:050.15:108:20Waxing Gibbous25Sat
26Sun5:211.75:572.41:070.112:580.25:108:20Waxing Gibbous26Sun
27Mon6:131.76:462.52:070.11:540.35:118:20Waxing Gibbous27Mon
28Tue7:021.77:342.53:020.12:490.45:118:20Full Moon28Tue
29Wed7:491.78:212.53:480.13:340.45:128:20Full Moon29Wed
30Thu8:371.89:072.54:290.14:030.45:128:20Full Moon30Thu
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 2:56 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 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