Tides Today & Tomorrow in Cotuit, MA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Cotuit, MA.
Next low tide (tomorrow) : in 3h 00m at 12:54 am (0.3 ft)
Next high tide (tomorrow) : 7:38 am (2.3 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:26 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Cotuit, MA Tides - Apr 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:562.71:222.66:38-0.16:530.05:246:06New Moon1Sat
2Sun1:352.73:022.58:19-0.18:320.16:237:07Waxing Crescent2Sun
3Mon3:132.63:432.59:000.09:120.26:217:08Waxing Crescent3Mon
4Tue3:522.64:242.49:420.19:540.36:197:09Waxing Crescent4Tue
5Wed4:342.55:082.310:250.210:380.46:187:10Waxing Crescent5Wed
6Thu5:192.45:562.211:130.311:270.56:167:11First Quarter6Thu
7Fri6:082.46:482.112:030.36:147:12First Quarter7Fri
8Sat7:012.37:422.112:190.512:560.46:137:14First Quarter8Sat
9Sun7:562.38:362.21:130.51:490.46:117:15First Quarter9Sun
10Mon8:522.39:292.32:080.52:420.36:097:16Waxing Gibbous10Mon
11Tue9:472.410:192.43:030.43:340.26:087:17Waxing Gibbous11Tue
12Wed10:392.511:062.63:570.24:230.16:067:18Waxing Gibbous12Wed
13Thu11:282.611:502.74:470.05:100.06:057:19Waxing Gibbous13Thu
14Fri12:162.75:35-0.15:56-0.16:037:20Full Moon14Fri
15Sat12:342.91:032.86:23-0.36:41-0.26:017:21Full Moon15Sat
16Sun1:203.01:512.87:11-0.47:28-0.26:007:22Full Moon16Sun
17Mon2:073.12:412.88:00-0.48:17-0.25:587:23Waning Gibbous17Mon
18Tue2:563.13:332.88:51-0.49:07-0.25:577:24Waning Gibbous18Tue
19Wed3:483.04:272.79:43-0.410:01-0.15:557:26Waning Gibbous19Wed
20Thu4:422.95:252.610:39-0.210:580.15:547:27Third Quarter20Thu
21Fri5:422.86:272.511:38-0.15:527:28Third Quarter21Fri
22Sat6:462.77:322.512:000.112:400.05:517:29Third Quarter22Sat
23Sun7:522.68:372.51:050.21:430.15:497:30Third Quarter23Sun
24Mon8:592.59:402.52:100.22:440.15:487:31Waning Crescent24Mon
25Tue10:042.510:372.63:140.23:440.15:467:32Waning Crescent25Tue
26Wed11:032.511:272.64:140.14:370.15:457:33Waning Crescent26Wed
27Thu11:532.55:070.15:240.15:447:34Waning Crescent27Thu
28Fri12:112.712:382.55:530.06:060.15:427:35New Moon28Fri
29Sat12:502.71:202.56:350.06:460.25:417:36New Moon29Sat
30Sun1:282.71:592.57:160.07:250.25:397:38New Moon30Sun
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 4:16 am — 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 neap phase. Tonight's moon is 52% 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 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 First Quarter (52% illuminated). This places Cotuit, 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