Nearby Harbors
41.6083’ N, 70.4367’ W

Cotuit, MA

71°
H -°
L 61°
SW
11mph
High tide
4:52 pm
Photo Credits

Tides Today & Tomorrow in Cotuit, MA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Cotuit, MA.
Next low tide : 10:45 pm (0.2 ft)
Next high tide : in 9m at 4:52 pm (2.5 ft)
Sunset today : 6:49 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

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Cotuit, MA Tides - Sep 1876

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:522.310:582.64:090.34:130.45:126:18Waxing Gibbous1Fri
2Sat11:312.311:382.64:480.24:550.35:136:17Full Moon2Sat
3Sun12:072.45:250.15:350.25:146:15Full Moon3Sun
4Mon12:172.612:422.56:000.16:150.25:156:13Full Moon4Mon
5Tue12:552.61:172.66:370.16:540.15:166:11Full Moon5Tue
6Wed1:342.61:532.67:130.17:350.15:176:10Waning Gibbous6Wed
7Thu2:142.62:312.77:520.18:180.05:186:08Waning Gibbous7Thu
8Fri2:562.53:112.78:320.19:040.15:196:06Waning Gibbous8Fri
9Sat3:422.43:572.79:170.29:550.15:206:05Third Quarter9Sat
10Sun4:332.44:492.710:070.310:530.15:216:03Third Quarter10Sun
11Mon5:312.35:482.711:050.411:540.25:226:01Third Quarter11Mon
12Tue6:352.26:522.612:070.45:236:00Third Quarter12Tue
13Wed7:422.27:592.712:590.21:120.45:245:58Waning Crescent13Wed
14Thu8:492.39:062.72:030.12:180.35:255:56Waning Crescent14Thu
15Fri9:522.510:092.83:060.03:210.25:265:54Waning Crescent15Fri
16Sat10:472.611:052.94:02-0.14:190.05:275:53New Moon16Sat
17Sun11:372.711:572.94:53-0.15:12-0.15:285:51New Moon17Sun
18Mon12:232.85:40-0.16:02-0.15:295:49New Moon18Mon
19Tue12:472.81:092.86:26-0.16:51-0.25:305:47Waxing Crescent19Tue
20Wed1:362.71:532.87:100.07:38-0.15:315:46Waxing Crescent20Wed
21Thu2:232.62:362.87:540.18:250.05:325:44Waxing Crescent21Thu
22Fri3:102.53:202.78:380.39:130.15:335:42Waxing Crescent22Fri
23Sat3:582.34:072.59:240.410:030.25:345:40First Quarter23Sat
24Sun4:492.24:582.410:140.510:580.45:355:39First Quarter24Sun
25Mon5:452.15:542.411:090.611:560.45:365:37First Quarter25Mon
26Tue6:442.16:532.312:060.75:375:35First Quarter26Tue
27Wed7:432.17:522.312:540.51:030.75:385:34Waxing Gibbous27Wed
28Thu8:392.18:482.41:500.42:000.65:395:32Waxing Gibbous28Thu
29Fri9:292.29:392.42:420.42:530.55:405:30Waxing Gibbous29Fri
30Sat10:132.310:242.53:270.33:400.45:425:28Waxing Gibbous30Sat
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 30% 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 (30% 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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