Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

59°
H 59°
L 50°
NNE
28mph
High tide
4:39 pm
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 : 11:41 pm (0.6 ft)
Next high tide : in 2h 48m at 4:39 pm (1.7 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 - Nov 1999

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:561.82:312.19:590.310:370.06:144:38Third Quarter1Mon
2Tue2:551.83:312.011:030.311:280.06:154:37Waning Crescent2Tue
3Wed3:561.94:271.912:010.36:164:35Waning Crescent3Wed
4Thu4:492.05:151.912:170.112:580.36:174:34Waning Crescent4Thu
5Fri5:372.25:591.91:030.21:500.26:194:33Waning Crescent5Fri
6Sat6:212.36:421.81:450.32:350.26:204:32New Moon6Sat
7Sun7:062.47:251.82:120.43:110.26:214:31New Moon7Sun
8Mon7:502.48:091.81:530.43:400.36:224:30New Moon8Mon
9Tue8:332.48:521.72:150.43:580.36:234:29New Moon9Tue
10Wed9:162.39:351.62:500.54:210.46:254:28Waxing Crescent10Wed
11Thu10:002.210:201.53:280.55:030.46:264:27Waxing Crescent11Thu
12Fri10:462.011:091.44:110.66:000.56:274:26Waxing Crescent12Fri
13Sat11:351.95:060.76:560.56:284:25Waxing Crescent13Sat
14Sun12:001.312:241.82:490.87:470.56:294:24First Quarter14Sun
15Mon12:491.31:111.83:280.88:350.56:314:23First Quarter15Mon
16Tue1:381.31:591.84:140.99:210.46:324:22First Quarter16Tue
17Wed2:321.42:541.89:210.610:030.36:334:21First Quarter17Wed
18Thu3:301.73:521.810:230.510:440.26:344:20Waxing Gibbous18Thu
19Fri4:251.94:461.911:190.311:250.16:354:20Waxing Gibbous19Fri
20Sat5:152.35:352.012:170.16:374:19Waxing Gibbous20Sat
21Sun6:042.66:242.112:100.01:20-0.16:384:18Full Moon21Sun
22Mon6:532.87:142.21:01-0.12:20-0.36:394:18Full Moon22Mon
23Tue7:433.08:042.21:55-0.23:15-0.46:404:17Full Moon23Tue
24Wed8:343.08:552.12:49-0.24:09-0.56:414:16Full Moon24Wed
25Thu9:263.09:472.03:41-0.25:07-0.46:424:16Waning Gibbous25Thu
26Fri10:192.810:421.94:40-0.16:10-0.46:444:15Waning Gibbous26Fri
27Sat11:162.611:401.85:530.17:12-0.36:454:15Waning Gibbous27Sat
28Sun12:132.37:120.28:13-0.26:464:14Third Quarter28Sun
29Mon12:371.71:082.18:290.39:14-0.16:474:14Third Quarter29Mon
30Tue1:331.72:021.99:440.310:120.06:484:14Third Quarter30Tue
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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