Nearby Harbors
41.5261’ N, 70.6789’ W

Woods Hole – Great Harbor, MA

71°
H -°
L 67°
SSW
8mph
Low tide
2:03 am
Photo Credits

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

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Woods Hole - Great Harbor, MA.
Next low tide (tomorrow) : in 2h 12m at 2:03 am (0.7 ft)
Next high tide (tomorrow) : 6:01 am (1.4 ft)
Sunset today : 7:30 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8447930
Common Questions About Tides

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Woods Hole – Great Harbor, MA Tides - Sep 1933

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:051.96:452.71:340.11:210.16:087:16Waxing Gibbous1Fri
2Sat6:572.17:332.72:260.02:250.16:097:15Full Moon2Sat
3Sun7:482.38:192.63:130.03:230.06:107:13Full Moon3Sun
4Mon8:362.49:042.53:540.04:120.06:117:11Full Moon4Mon
5Tue9:242.59:492.34:300.14:590.16:127:10Full Moon5Tue
6Wed10:102.510:332.14:580.35:490.26:137:08Waning Gibbous6Wed
7Thu10:572.511:191.95:170.46:480.36:147:06Waning Gibbous7Thu
8Fri11:452.35:320.67:500.56:157:05Waning Gibbous8Fri
9Sat12:071.712:372.25:560.78:530.66:167:03Waning Gibbous9Sat
10Sun12:581.51:312.06:340.89:590.76:177:01Third Quarter10Sun
11Mon1:481.42:251.97:300.911:050.76:187:00Third Quarter11Mon
12Tue2:381.33:241.88:280.911:560.76:196:58Third Quarter12Tue
13Wed3:321.37:061.79:290.96:206:56Third Quarter13Wed
14Thu4:331.35:311.812:350.710:33 AM0.86:216:54Waning Crescent14Thu
15Fri5:291.46:132.01:030.711:29 AM0.76:226:53Waning Crescent15Fri
16Sat6:161.66:492.11:210.612:200.66:236:51Waning Crescent16Sat
17Sun6:591.87:262.21:450.51:140.56:246:49Waning Crescent17Sun
18Mon7:412.18:052.22:190.42:140.46:256:48New Moon18Mon
19Tue8:232.38:452.22:560.33:130.26:266:46New Moon19Tue
20Wed9:062.59:282.23:340.24:070.16:276:44New Moon20Wed
21Thu9:512.610:122.14:120.25:000.16:286:42Waxing Crescent21Thu
22Fri10:372.710:591.94:530.35:590.16:296:41Waxing Crescent22Fri
23Sat11:292.711:511.85:390.37:070.26:306:39Waxing Crescent23Sat
24Sun11:262.611:481.75:380.47:160.25:315:37Waxing Crescent24Sun
25Mon12:262.56:460.58:230.25:325:35First Quarter25Mon
26Tue12:451.61:272.47:570.59:290.25:335:34First Quarter26Tue
27Wed1:441.62:292.49:130.410:290.25:355:32First Quarter27Wed
28Thu2:461.73:342.410:250.311:220.15:365:30Waxing Gibbous28Thu
29Fri3:511.84:332.411:260.25:375:29Waxing Gibbous29Fri
30Sat4:492.05:232.412:110.112:260.25:385:27Waxing Gibbous30Sat
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 81% 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 (81% 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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