Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

63°
H 64°
L 53°
NE
25mph
High tide
6:48 pm
Photo Credits

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

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently rising in Woods Hole - Great Harbor, MA.
Next low tide (tomorrow) : 1:29 am (0.5 ft)
Next high tide : in 6h 09m at 6:48 pm (2.1 ft)
Sunset today : 6:38 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

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Woods Hole – Great Harbor, MA Tides - Mar 1868

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:501.71:141.48:290.08:080.16:205:37First Quarter1Sun
2Mon1:481.82:111.39:36-0.19:090.06:185:38First Quarter2Mon
3Tue2:511.93:141.410:37-0.210:12-0.16:175:40First Quarter3Tue
4Wed3:572.04:161.611:33-0.311:12-0.36:155:41Waxing Gibbous4Wed
5Thu4:572.25:131.812:28-0.46:145:42Waxing Gibbous5Thu
6Fri5:502.36:052.012:14-0.41:23-0.56:125:43Waxing Gibbous6Fri
7Sat6:402.46:572.11:21-0.52:15-0.66:105:44Full Moon7Sat
8Sun7:302.47:472.32:22-0.63:01-0.66:095:45Full Moon8Sun
9Mon8:182.38:372.33:15-0.63:45-0.56:075:46Full Moon9Mon
10Tue9:052.29:262.34:06-0.64:30-0.46:055:48Waning Gibbous10Tue
11Wed9:531.910:162.15:02-0.45:19-0.26:045:49Waning Gibbous11Wed
12Thu10:421.711:082.06:06-0.36:160.06:025:50Waning Gibbous12Thu
13Fri11:331.57:11-0.17:160.26:005:51Waning Gibbous13Fri
14Sat12:021.812:251.38:160.08:240.35:595:52Third Quarter14Sat
15Sun12:551.61:151.29:240.19:400.45:575:53Third Quarter15Sun
16Mon1:501.52:071.110:270.210:440.45:555:54Third Quarter16Mon
17Tue2:481.43:041.011:200.211:340.45:545:55Third Quarter17Tue
18Wed3:511.44:031.112:050.35:525:57Waning Crescent18Wed
19Thu4:461.44:541.212:140.412:430.35:505:58Waning Crescent19Thu
20Fri5:301.55:401.41:050.35:495:59Waning Crescent20Fri
21Sat6:111.66:221.512:000.212:580.25:476:00Waning Crescent21Sat
22Sun6:501.77:041.712:510.11:290.15:456:01New Moon22Sun
23Mon7:301.87:451.81:450.02:080.05:436:02New Moon23Mon
24Tue8:101.88:251.92:34-0.12:470.05:426:03New Moon24Tue
25Wed8:501.89:072.03:21-0.23:260.05:406:04New Moon25Wed
26Thu9:321.79:502.04:10-0.24:080.05:386:05Waxing Crescent26Thu
27Fri10:171.710:382.05:05-0.24:550.15:376:06Waxing Crescent27Fri
28Sat11:071.611:322.06:09-0.15:500.15:356:07Waxing Crescent28Sat
29Sun12:011.57:12-0.16:510.25:336:08Waxing Crescent29Sun
30Mon12:292.012:561.58:15-0.17:530.25:326:10First Quarter30Mon
31Tue1:272.01:531.59:20-0.19:020.15:306:11First Quarter31Tue
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 spring phase. Tonight's moon is 90% 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 Waxing Gibbous (90% 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

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