Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

68°
H -°
L 56°
SE
0mph
Low tide
11:11 pm
Photo Credits

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

TIDE TIMES for Friday, September 18, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide : in 3h 34m at 11:11 pm (0.7 ft)
Next high tide (tomorrow) : 2:41 am (1.3 ft)
Sunset today : 6:47 pm
Sunrise tomorrow : 6:26 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

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Woods Hole – Great Harbor, MA Tides - Jan 1876

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:091.811:351.35:150.36:280.17:134:27Waxing Crescent1Sat
2Sun11:561.76:240.47:100.17:134:28Waxing Crescent2Sun
3Mon12:261.412:441.57:330.47:520.17:134:29First Quarter3Mon
4Tue1:181.61:351.48:430.38:360.17:134:29First Quarter4Tue
5Wed2:141.82:331.39:540.19:240.17:134:30First Quarter5Wed
6Thu3:172.03:371.310:570.010:150.07:134:31Waxing Gibbous6Thu
7Fri4:202.24:371.411:56-0.211:07-0.27:134:32Waxing Gibbous7Fri
8Sat5:172.45:311.512:56-0.37:134:33Waxing Gibbous8Sat
9Sun6:112.66:231.612:02-0.31:55-0.57:134:34Full Moon9Sun
10Mon7:042.77:151.71:06-0.42:46-0.67:124:35Full Moon10Mon
11Tue7:552.78:071.82:11-0.43:35-0.67:124:36Full Moon11Tue
12Wed8:452.78:581.83:07-0.44:22-0.67:124:38Full Moon12Wed
13Thu9:332.59:491.84:00-0.45:12-0.57:124:39Waning Gibbous13Thu
14Fri10:212.210:411.85:00-0.26:05-0.37:114:40Waning Gibbous14Fri
15Sat11:111.911:361.76:130.06:56-0.27:114:41Waning Gibbous15Sat
16Sun12:011.67:260.17:460.07:104:42Third Quarter16Sun
17Mon12:301.712:501.38:410.28:370.27:104:43Third Quarter17Mon
18Tue1:221.61:391.19:560.29:350.37:094:44Third Quarter18Tue
19Wed2:161.62:300.911:000.210:290.47:094:46Third Quarter19Wed
20Thu3:171.53:290.811:560.29:430.47:084:47Waning Crescent20Thu
21Fri4:191.64:250.912:500.27:084:48Waning Crescent21Fri
22Sat5:121.65:141.01:360.27:074:49Waning Crescent22Sat
23Sun5:581.75:581.12:110.27:064:50Waning Crescent23Sun
24Mon6:411.86:421.22:360.17:054:52New Moon24Mon
25Tue7:221.97:251.212:410.12:540.17:054:53New Moon25Tue
26Wed8:012.08:081.31:380.03:150.07:044:54New Moon26Wed
27Thu8:392.08:491.42:300.03:44-0.17:034:55New Moon27Thu
28Fri9:171.99:311.43:180.04:18-0.17:024:57Waxing Crescent28Fri
29Sat9:561.910:151.54:070.04:57-0.17:014:58Waxing Crescent29Sat
30Sun10:391.711:041.65:060.15:400.07:004:59Waxing Crescent30Sun
31Mon11:271.611:561.76:130.16:260.06:595:00Waxing Crescent31Mon
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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places Woods Hole - Great Harbor, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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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