Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

54°
H 57°
L 50°
NE
25mph
Low tide
11:32 am
Photo Credits

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

TIDE TIMES for Wednesday, October 21, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 6h 15m at 11:32 am (0.7 ft)
Next high tide : 5:28 pm (1.8 ft)
Sunset today : 5:52 pm
Sunrise tomorrow : 7:01 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

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Woods Hole – Great Harbor, MA Tides - Jun 1819

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:541.52:301.59:040.49:110.74:147:13First Quarter1Tue
2Wed2:431.53:241.79:390.410:140.64:147:13First Quarter2Wed
3Thu3:391.44:151.910:150.411:100.44:137:14Waxing Gibbous3Thu
4Fri4:321.55:032.210:530.34:137:15Waxing Gibbous4Fri
5Sat5:211.55:492.512:060.211:35 AM0.24:137:16Waxing Gibbous5Sat
6Sun6:081.66:362.71:080.012:220.24:127:16Waxing Gibbous6Sun
7Mon6:561.77:262.92:08-0.11:190.14:127:17Full Moon7Mon
8Tue7:461.88:183.03:01-0.22:190.04:127:18Full Moon8Tue
9Wed8:371.89:093.03:52-0.33:160.04:127:18Full Moon9Wed
10Thu9:281.810:022.94:46-0.34:140.04:117:19Waning Gibbous10Thu
11Fri10:231.810:572.75:44-0.25:220.14:117:19Waning Gibbous11Fri
12Sat11:211.811:532.56:43-0.26:380.24:117:20Waning Gibbous12Sat
13Sun12:191.97:38-0.17:520.24:117:20Third Quarter13Sun
14Mon12:472.21:161.98:33-0.19:070.34:117:21Third Quarter14Mon
15Tue1:392.02:132.09:270.110:190.24:117:21Third Quarter15Tue
16Wed2:331.73:122.110:190.211:210.24:117:22Third Quarter16Wed
17Thu3:301.54:102.211:040.34:117:22Waning Crescent17Thu
18Fri4:251.45:012.312:210.211:42 AM0.54:117:22Waning Crescent18Fri
19Sat5:151.45:482.31:190.211:38 AM0.64:117:23Waning Crescent19Sat
20Sun6:011.46:342.32:110.211:42 AM0.64:117:23New Moon20Sun
21Mon6:461.57:192.32:540.212:140.64:127:23New Moon21Mon
22Tue7:321.58:052.33:310.21:050.64:127:23New Moon22Tue
23Wed8:181.58:502.34:040.32:030.54:127:24New Moon23Wed
24Thu9:031.69:332.24:360.32:530.54:127:24Waxing Crescent24Thu
25Fri9:491.510:172.15:090.43:390.64:137:24Waxing Crescent25Fri
26Sat10:371.511:011.95:470.44:300.74:137:24Waxing Crescent26Sat
27Sun11:281.511:461.86:250.45:340.84:137:24Waxing Crescent27Sun
28Mon12:171.57:000.46:420.84:147:24Waxing Crescent28Mon
29Tue12:281.71:031.67:350.57:450.84:147:24First Quarter29Tue
30Wed1:101.61:491.78:120.58:500.74:157:24First Quarter30Wed
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 78% 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 (78% 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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