Nearby Harbors
41.6083’ N, 70.4367’ W

Cotuit, MA

57°
H -°
L 56°
NE
5mph
Low tide
3:21 am
Photo Credits

Tides Today & Tomorrow in Cotuit, MA

TIDE TIMES for Monday, September 21, 2026
The tide is currently falling in Cotuit, MA.
Next low tide (tomorrow) : in 3h 49m at 3:21 am (0.4 ft)
Next high tide (tomorrow) : 10:09 am (2.2 ft)
Sunset today : 6:41 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

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Cotuit, MA Tides - Jan 1869

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:062.62:183.07:37-0.18:14-0.47:124:26Waning Gibbous1Fri
2Sat2:582.73:112.98:30-0.19:05-0.47:124:27Waning Gibbous2Sat
3Sun3:512.74:072.89:25-0.19:59-0.37:124:28Third Quarter3Sun
4Mon4:472.65:072.710:250.010:56-0.27:124:29Third Quarter4Mon
5Tue5:462.66:102.511:270.011:54-0.17:124:30Third Quarter5Tue
6Wed6:462.67:152.412:300.07:124:31Third Quarter6Wed
7Thu7:462.68:202.412:530.01:340.07:124:32Waning Crescent7Thu
8Fri8:462.69:242.31:520.12:370.07:124:33Waning Crescent8Fri
9Sat9:432.710:222.32:500.13:350.07:124:34Waning Crescent9Sat
10Sun10:342.711:132.43:440.24:27-0.17:124:35Waning Crescent10Sun
11Mon11:212.711:582.44:330.25:14-0.17:114:36New Moon11Mon
12Tue12:042.75:190.25:56-0.17:114:37New Moon12Tue
13Wed12:412.412:452.76:010.26:37-0.17:114:38New Moon13Wed
14Thu1:212.41:252.66:430.27:16-0.17:104:39New Moon14Thu
15Fri2:002.32:052.67:240.27:540.07:104:40Waxing Crescent15Fri
16Sat2:392.32:452.58:050.28:330.07:094:42Waxing Crescent16Sat
17Sun3:182.33:262.58:470.39:140.17:094:43Waxing Crescent17Sun
18Mon3:582.34:102.49:310.39:560.27:084:44Waxing Crescent18Mon
19Tue4:412.34:562.310:190.310:410.27:084:45First Quarter19Tue
20Wed5:262.35:462.211:090.411:290.37:074:46First Quarter20Wed
21Thu6:142.36:392.112:020.37:064:48First Quarter21Thu
22Fri7:042.37:342.112:190.312:560.37:064:49First Quarter22Fri
23Sat7:562.48:322.21:110.31:520.27:054:50Waxing Gibbous23Sat
24Sun8:502.59:282.22:050.32:490.17:044:51Waxing Gibbous24Sun
25Mon9:432.710:222.33:000.23:43-0.17:034:53Waxing Gibbous25Mon
26Tue10:352.811:142.53:530.14:34-0.27:034:54Full Moon26Tue
27Wed11:262.94:45-0.15:24-0.47:024:55Full Moon27Wed
28Thu12:042.612:183.05:36-0.26:14-0.57:014:56Full Moon28Thu
29Fri12:552.71:103.16:28-0.37:04-0.57:004:58Waning Gibbous29Fri
30Sat1:462.82:023.07:20-0.37:53-0.56:594:59Waning Gibbous30Sat
31Sun2:372.82:563.08:13-0.38:44-0.46:585:00Waning Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447675)

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Common Questions About Cotuit, MA Tides

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

Cotuit, MA is currently in a transitional phase. Tonight's moon is 75% 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 Gibbous (75% 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

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