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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 3h 39m at 6:44 pm (0.6 ft)
Next high tide (tomorrow) : 12:21 am (2.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

Woods Hole – Great Harbor, MA Tides - Aug 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:062.07:412.82:110.11:410.15:378:00Full Moon1Mon
2Tue7:572.28:302.93:040.02:47-0.15:387:59Full Moon2Tue
3Wed8:492.49:192.93:51-0.23:48-0.15:397:57Full Moon3Wed
4Thu9:402.510:082.84:37-0.24:46-0.25:407:56Full Moon4Thu
5Fri10:322.610:582.65:24-0.25:48-0.15:417:55Waning Gibbous5Fri
6Sat11:262.611:502.46:16-0.16:580.05:427:54Waning Gibbous6Sat
7Sun12:222.57:130.08:080.15:437:53Waning Gibbous7Sun
8Mon12:442.21:202.58:130.19:170.15:447:51Third Quarter8Mon
9Tue1:381.92:162.39:160.310:270.25:457:50Third Quarter9Tue
10Wed2:321.73:132.210:270.411:320.25:467:49Third Quarter10Wed
11Thu3:271.64:152.111:350.45:477:47Waning Crescent11Thu
12Fri4:261.55:172.112:300.212:340.55:487:46Waning Crescent12Fri
13Sat5:231.66:092.21:250.31:310.55:507:45Waning Crescent13Sat
14Sun6:141.76:552.22:180.32:250.55:517:43Waning Crescent14Sun
15Mon7:011.87:382.23:040.33:100.55:527:42New Moon15Mon
16Tue7:471.98:202.23:410.43:390.55:537:40New Moon16Tue
17Wed8:332.09:022.24:090.43:270.55:547:39New Moon17Wed
18Thu9:182.19:432.14:220.43:480.55:557:37New Moon18Thu
19Fri10:022.110:232.04:290.44:270.55:567:36Waxing Crescent19Fri
20Sat10:452.111:031.94:550.45:110.55:577:34Waxing Crescent20Sat
21Sun11:292.011:451.85:300.56:040.65:587:33Waxing Crescent21Sun
22Mon12:142.06:130.67:060.75:597:31Waxing Crescent22Mon
23Tue12:301.61:021.97:030.78:070.76:007:30First Quarter23Tue
24Wed1:161.51:492.07:530.79:080.76:017:28First Quarter24Wed
25Thu2:021.52:392.05:080.810:110.66:027:27First Quarter25Thu
26Fri2:531.53:372.19:390.611:100.56:037:25First Quarter26Fri
27Sat3:521.54:392.210:380.56:047:24Waxing Gibbous27Sat
28Sun4:551.75:372.412:010.411:35 AM0.36:057:22Waxing Gibbous28Sun
29Mon5:521.96:292.612:500.212:320.26:067:20Waxing Gibbous29Mon
30Tue6:452.27:182.81:410.11:340.06:077:19Waxing Gibbous30Tue
31Wed7:372.58:072.82:33-0.12:41-0.16:087:17Full Moon31Wed
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 9:32 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 81% 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 Gibbous (81% 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