Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

66°
H -°
L 62°
SW
7mph
High tide
1:00 am
Photo Credits

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

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Woods Hole - Great Harbor, MA.
Next low tide (tomorrow) : 6:48 am (0.9 ft)
Next high tide (tomorrow) : in 2h 43m at 1:00 am (1.4 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

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Woods Hole – Great Harbor, MA Tides - Sep 1877

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:381.42:192.28:130.610:160.45:126:19Third Quarter1Sat
2Sun2:381.53:272.39:170.511:090.35:136:18Waning Crescent2Sun
3Mon3:431.64:302.510:200.311:580.25:146:16Waning Crescent3Mon
4Tue4:431.85:242.711:200.25:156:14Waning Crescent4Tue
5Wed5:382.16:142.812:480.012:230.05:166:13Waning Crescent5Wed
6Thu6:302.47:022.81:38-0.11:32-0.15:176:11New Moon6Thu
7Fri7:212.67:502.72:24-0.22:36-0.25:196:09New Moon7Fri
8Sat8:122.88:382.63:06-0.23:33-0.25:206:08New Moon8Sat
9Sun9:022.99:262.33:48-0.14:30-0.15:216:06Waxing Crescent9Sun
10Mon9:522.810:152.14:310.15:360.05:226:04Waxing Crescent10Mon
11Tue10:442.711:071.85:220.36:450.25:236:03Waxing Crescent11Tue
12Wed11:402.56:250.57:520.35:246:01First Quarter12Wed
13Thu12:011.612:372.37:370.79:020.45:255:59First Quarter13Thu
14Fri12:541.51:342.18:590.710:090.55:265:57First Quarter14Fri
15Sat1:471.42:351.94:091.011:070.55:275:56First Quarter15Sat
16Sun2:441.36:061.811:120.711:570.55:285:54Waxing Gibbous16Sun
17Mon3:461.44:411.912:020.75:295:52Waxing Gibbous17Mon
18Tue4:421.55:242.012:410.612:460.75:305:51Waxing Gibbous18Tue
19Wed5:291.76:022.01:180.61:210.75:315:49Waxing Gibbous19Wed
20Thu6:131.96:392.01:400.61:310.65:325:47Full Moon20Thu
21Fri6:542.07:172.01:290.51:480.55:335:45Full Moon21Fri
22Sat7:352.27:562.01:460.52:270.45:345:44Full Moon22Sat
23Sun8:142.38:341.92:180.43:080.45:355:42Full Moon23Sun
24Mon8:522.39:131.82:530.43:520.45:365:40Waning Gibbous24Mon
25Tue9:302.39:531.73:280.54:430.45:375:38Waning Gibbous25Tue
26Wed10:122.310:381.64:060.65:440.45:385:37Waning Gibbous26Wed
27Thu11:012.211:291.54:500.76:500.55:395:35Waning Gibbous27Thu
28Fri11:582.25:500.77:530.55:405:33Third Quarter28Fri
29Sat12:231.512:572.23:380.78:560.45:415:32Third Quarter29Sat
30Sun1:181.51:572.38:020.69:550.35:425:30Third Quarter30Sun
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 30% 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 Crescent (30% 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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