Tides Today & Tomorrow in Cotuit, MA

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Cotuit, MA.
Next low tide : in 3h 09m at 10:00 am (0.1 ft)
Next high tide : 4:46 pm (2.7 ft)
Sunset today : 7:38 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Cotuit, MA Tides - Mar 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:082.75:492.311:090.011:250.26:175:31First Quarter1Tue
2Wed6:112.66:562.212:130.06:155:32First Quarter2Wed
3Thu7:182.68:062.212:290.21:190.16:145:33Waxing Gibbous3Thu
4Fri8:272.69:152.31:350.22:250.06:125:34Waxing Gibbous4Fri
5Sat9:342.610:152.42:410.23:270.06:105:36Waxing Gibbous5Sat
6Sun10:332.711:072.53:420.14:21-0.16:095:37Waxing Gibbous6Sun
7Mon11:252.711:532.64:360.05:08-0.16:075:38Full Moon7Mon
8Tue12:122.75:25-0.15:52-0.16:055:39Full Moon8Tue
9Wed12:352.612:562.76:10-0.16:33-0.16:045:40Full Moon9Wed
10Thu1:152.71:382.66:53-0.17:120.06:025:41Waning Gibbous10Thu
11Fri1:542.62:192.57:35-0.17:520.16:015:42Waning Gibbous11Fri
12Sat2:322.62:592.48:170.08:310.25:595:44Waning Gibbous12Sat
13Sun3:122.53:422.39:000.19:130.35:575:45Waning Gibbous13Sun
14Mon3:542.54:272.29:450.29:580.45:565:46Third Quarter14Mon
15Tue4:402.45:172.110:340.310:470.55:545:47Third Quarter15Tue
16Wed5:312.36:122.011:280.411:410.55:525:48Third Quarter16Wed
17Thu6:262.37:082.012:230.45:505:49Third Quarter17Thu
18Fri7:232.38:062.012:360.51:190.45:495:50Third Quarter18Fri
19Sat8:202.39:002.11:330.52:130.35:475:51Waning Crescent19Sat
20Sun9:142.49:492.32:280.43:040.25:455:53Waning Crescent20Sun
21Mon10:042.510:332.43:200.23:510.15:445:54Waning Crescent21Mon
22Tue10:512.611:152.64:090.14:350.05:425:55New Moon22Tue
23Wed11:362.711:562.84:55-0.15:17-0.15:405:56New Moon23Wed
24Thu12:212.85:41-0.26:01-0.25:395:57New Moon24Thu
25Fri12:392.91:072.86:27-0.36:45-0.25:375:58New Moon25Fri
26Sat1:243.01:552.87:15-0.47:31-0.25:355:59Waxing Crescent26Sat
27Sun2:113.02:452.78:04-0.48:20-0.15:336:00Waxing Crescent27Sun
28Mon3:002.93:382.68:56-0.39:120.05:326:01Waxing Crescent28Mon
29Tue3:542.94:362.59:52-0.210:090.15:306:02First Quarter29Tue
30Wed4:532.75:392.410:53-0.111:110.25:286:03First Quarter30Wed
31Thu5:582.66:472.311:570.05:276:05First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447675)

Common Questions About Cotuit, MA Tides

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What time does the tide turn (slack tide) in Cotuit, MA today?

Slack tide in Cotuit, MA is approximately 1:23 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Cotuit, MA?

Cotuit, MA is currently in a transitional phase. Tonight's moon is 27% 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 Cotuit, 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 Cotuit, MA?

Tide predictions for Cotuit, 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 Cotuit, MA?

Tide data for Cotuit, MA is sourced from NOAA Station #8447675. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447675.

What is the moon phase in Cotuit, MA tonight?

Tonight the moon over Cotuit, MA is Waxing Crescent (27% illuminated). This places Cotuit, 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