Nearby Harbors
41.6083’ N, 70.4367’ W

Cotuit, MA

60°
H -°
L 56°
NNE
12mph
High tide
9:25 pm
Photo Credits

Tides Today & Tomorrow in Cotuit, MA

TIDE TIMES for Monday, September 21, 2026
The tide is currently rising in Cotuit, MA.
Next low tide (tomorrow) : 3:21 am (0.4 ft)
Next high tide : in 2h 50m at 9:25 pm (2.4 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 - Jul 1869

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:222.45:572.411:080.311:350.54:147:23Third Quarter1Thu
2Fri6:142.36:452.411:560.44:157:23Third Quarter2Fri
3Sat7:062.37:332.412:270.512:440.44:167:23Third Quarter3Sat
4Sun7:592.28:222.51:200.41:330.44:167:23Waning Crescent4Sun
5Mon8:522.29:102.52:120.32:230.44:177:22Waning Crescent5Mon
6Tue9:442.39:572.63:040.33:130.44:177:22Waning Crescent6Tue
7Wed10:332.310:432.73:530.14:010.34:187:22Waning Crescent7Wed
8Thu11:202.411:282.84:400.04:480.24:197:21New Moon8Thu
9Fri12:072.55:27-0.15:350.14:197:21New Moon9Fri
10Sat12:152.912:552.66:13-0.26:240.14:207:21New Moon10Sat
11Sun1:043.01:442.67:01-0.37:140.04:217:20Waxing Crescent11Sun
12Mon1:543.02:332.77:49-0.38:050.04:227:20Waxing Crescent12Mon
13Tue2:463.03:242.78:39-0.38:580.04:227:19Waxing Crescent13Tue
14Wed3:392.94:172.89:30-0.29:550.04:237:18First Quarter14Wed
15Thu4:362.85:132.810:25-0.110:540.04:247:18First Quarter15Thu
16Fri5:362.76:102.811:210.011:560.04:257:17First Quarter16Fri
17Sat6:382.67:082.812:180.04:267:17First Quarter17Sat
18Sun7:422.58:082.812:570.11:160.14:267:16Waxing Gibbous18Sun
19Mon8:462.49:072.82:000.02:150.24:277:15Waxing Gibbous19Mon
20Tue9:482.410:032.83:010.03:130.24:287:14Waxing Gibbous20Tue
21Wed10:442.410:542.83:580.04:060.24:297:14Full Moon21Wed
22Thu11:352.411:422.84:490.04:560.24:307:13Full Moon22Thu
23Fri12:212.55:360.05:420.24:317:12Full Moon23Fri
24Sat12:272.81:052.56:190.06:270.24:327:11Full Moon24Sat
25Sun1:102.71:472.47:010.07:100.24:337:10Waning Gibbous25Sun
26Mon1:522.72:262.47:410.07:520.34:347:09Waning Gibbous26Mon
27Tue2:332.63:062.48:200.18:350.34:357:08Waning Gibbous27Tue
28Wed3:152.53:462.49:010.29:190.34:367:07Waning Gibbous28Wed
29Thu3:582.54:282.49:420.210:060.44:377:06Third Quarter29Thu
30Fri4:442.45:122.410:260.310:540.44:387:05Third Quarter30Fri
31Sat5:332.35:582.411:120.411:450.44:397:04Third Quarter31Sat
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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