Tides Today & Tomorrow in Cotuit, MA

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Cotuit, MA.
Next low tide : in 4h 28m at 3:16 pm (0.3 ft)
Next high tide : 10:03 pm (2.8 ft)
Sunset today : 7:49 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Cotuit, MA Tides - Jul 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:172.46:512.412:060.25:128:19First Quarter1Wed
2Thu7:082.47:392.512:320.412:550.25:128:19First Quarter2Thu
3Fri8:012.48:292.61:260.31:450.25:138:19First Quarter3Fri
4Sat8:572.49:212.72:210.22:380.25:138:19Waxing Gibbous4Sat
5Sun9:552.410:152.83:180.13:330.15:148:18Waxing Gibbous5Sun
6Mon10:532.511:093.04:15-0.14:280.15:158:18Waxing Gibbous6Mon
7Tue11:492.65:10-0.25:220.05:158:18Full Moon7Tue
8Wed12:033.112:442.76:04-0.36:16-0.15:168:17Full Moon8Wed
9Thu12:573.11:392.76:57-0.47:10-0.15:178:17Full Moon9Thu
10Fri1:523.22:352.87:50-0.48:05-0.15:178:17Waning Gibbous10Fri
11Sat2:483.13:302.88:43-0.49:00-0.15:188:16Waning Gibbous11Sat
12Sun3:443.04:252.89:36-0.39:560.05:198:16Waning Gibbous12Sun
13Mon4:402.95:202.710:29-0.210:540.05:208:15Third Quarter13Mon
14Tue5:382.86:172.711:24-0.111:540.15:208:14Third Quarter14Tue
15Wed6:392.67:132.612:200.15:218:14Third Quarter15Wed
16Thu7:392.58:102.612:550.21:160.25:228:13Third Quarter16Thu
17Fri8:402.49:052.61:550.22:110.35:238:12Waning Crescent17Fri
18Sat9:412.310:002.62:560.23:060.45:248:12Waning Crescent18Sat
19Sun10:382.310:502.63:540.23:590.45:258:11Waning Crescent19Sun
20Mon11:292.311:372.64:460.24:480.45:268:10Waning Crescent20Mon
21Tue12:142.35:320.25:320.45:268:09New Moon21Tue
22Wed12:192.612:562.36:130.16:140.45:278:08New Moon22Wed
23Thu12:592.61:362.36:520.16:550.35:288:08New Moon23Thu
24Fri1:392.62:152.47:300.17:360.35:298:07New Moon24Fri
25Sat2:182.62:532.48:080.18:160.35:308:06Waxing Crescent25Sat
26Sun2:572.63:302.48:460.18:560.35:318:05Waxing Crescent26Sun
27Mon3:362.64:082.49:240.19:380.35:328:04Waxing Crescent27Mon
28Tue4:162.64:462.510:030.110:220.35:338:03Waxing Crescent28Tue
29Wed4:592.55:282.510:450.211:090.35:348:02First Quarter29Wed
30Thu5:452.56:132.511:310.25:358:01First Quarter30Thu
31Fri6:362.47:022.612:000.312:200.25:368:00First Quarter31Fri
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 6:39 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 spring phase. Tonight's moon is 13% 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 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 Waning Crescent (13% illuminated). This places Cotuit, 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