Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

50°
H -°
L 49°
NNE
14mph
High tide
4:04 am
Photo Credits

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

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently rising in Woods Hole - Great Harbor, MA.
Next low tide : 10:34 am (0.8 ft)
Next high tide : in 1h 25m at 4:04 am (1.3 ft)
Sunset today : 5:54 pm
Sunrise tomorrow : 7:00 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

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Woods Hole – Great Harbor, MA Tides - Aug 1821

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:062.010:302.05:100.34:500.64:407:04Waxing Crescent1Wed
2Thu10:552.011:161.85:280.55:490.74:417:03Waxing Crescent2Thu
3Fri11:452.05:490.66:550.74:427:02Waxing Crescent3Fri
4Sat12:021.612:341.96:210.77:570.84:437:01First Quarter4Sat
5Sun12:481.41:221.96:590.79:200.84:446:59First Quarter5Sun
6Mon1:331.32:121.87:420.810:220.84:456:58First Quarter6Mon
7Tue2:221.23:111.98:310.810:590.74:466:57First Quarter7Tue
8Wed3:201.24:112.09:260.711:350.64:476:56Waxing Gibbous8Wed
9Thu4:171.35:022.110:200.64:486:54Waxing Gibbous9Thu
10Fri5:071.45:472.312:180.511:12 AM0.54:496:53Waxing Gibbous10Fri
11Sat5:531.66:302.51:060.412:060.34:506:52Waxing Gibbous11Sat
12Sun6:391.87:142.71:510.31:080.24:516:51Full Moon12Sun
13Mon7:272.07:592.72:330.12:110.14:526:49Full Moon13Mon
14Tue8:162.28:442.73:120.03:090.04:536:48Full Moon14Tue
15Wed9:052.49:312.53:510.04:060.04:546:46Waning Gibbous15Wed
16Thu9:552.510:202.34:340.05:110.14:556:45Waning Gibbous16Thu
17Fri10:492.511:122.15:220.16:230.14:566:44Waning Gibbous17Fri
18Sat11:462.56:160.27:340.24:576:42Third Quarter18Sat
19Sun12:071.912:442.57:140.38:450.24:596:41Third Quarter19Sun
20Mon1:021.71:432.48:170.49:540.25:006:39Third Quarter20Mon
21Tue1:591.62:462.39:330.410:570.25:016:38Third Quarter21Tue
22Wed2:591.53:552.310:440.411:540.25:026:36Waning Crescent22Wed
23Thu4:011.64:552.311:450.45:036:35Waning Crescent23Thu
24Fri4:571.75:442.412:490.212:450.45:046:33Waning Crescent24Fri
25Sat5:471.86:282.41:400.21:410.45:056:31Waning Crescent25Sat
26Sun6:341.97:112.42:240.22:260.35:066:30New Moon26Sun
27Mon7:212.17:532.33:000.23:020.45:076:28New Moon27Mon
28Tue8:072.28:342.23:280.33:270.45:086:27New Moon28Tue
29Wed8:512.29:142.03:430.43:470.55:096:25Waxing Crescent29Wed
30Thu9:352.29:561.93:490.54:180.55:106:23Waxing Crescent30Thu
31Fri10:192.210:391.74:090.65:040.65:116:22Waxing Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447930)

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Common Questions About Woods Hole - Great Harbor, MA Tides

Collapse All
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 69% 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 (69% 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

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