Nearby Harbors
41.6083’ N, 70.4367’ W

Cotuit, MA

71°
H 72°
L 61°
SSW
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 3h 29m 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 - Dec 1876

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:383.04:590.15:40-0.36:534:16Full Moon1Fri
2Sat12:182.512:263.05:470.06:29-0.36:544:16Full Moon2Sat
3Sun1:092.51:183.06:370.07:20-0.36:554:16Waning Gibbous3Sun
4Mon2:032.52:123.07:300.08:13-0.36:564:15Waning Gibbous4Mon
5Tue2:572.53:082.98:240.19:07-0.26:574:15Waning Gibbous5Tue
6Wed3:542.54:072.89:230.110:04-0.16:584:15Third Quarter6Wed
7Thu4:542.55:102.610:250.211:030.06:594:15Third Quarter7Thu
8Fri5:562.56:152.511:300.27:004:15Third Quarter8Fri
9Sat6:572.57:212.412:030.112:350.27:014:15Third Quarter9Sat
10Sun7:552.58:262.31:010.21:400.27:024:15Waning Crescent10Sun
11Mon8:522.69:282.31:580.22:420.17:034:15Waning Crescent11Mon
12Tue9:452.610:242.32:530.33:380.17:034:16Waning Crescent12Tue
13Wed10:322.611:122.33:440.34:280.07:044:16Waning Crescent13Wed
14Thu11:152.711:572.34:300.35:120.07:054:16New Moon14Thu
15Fri11:572.65:130.35:540.07:064:16New Moon15Fri
16Sat12:382.312:372.65:550.36:340.07:064:17New Moon16Sat
17Sun1:192.31:172.66:350.37:140.07:074:17New Moon17Sun
18Mon1:592.21:572.67:160.47:530.17:084:17Waxing Crescent18Mon
19Tue2:382.22:382.57:570.48:320.17:084:18Waxing Crescent19Tue
20Wed3:182.23:202.58:400.49:130.27:094:18Waxing Crescent20Wed
21Thu3:592.24:032.49:240.49:550.27:094:19Waxing Crescent21Thu
22Fri4:422.24:502.310:120.410:390.37:104:19First Quarter22Fri
23Sat5:262.25:392.311:030.411:250.37:104:20First Quarter23Sat
24Sun6:122.36:312.211:550.47:114:20First Quarter24Sun
25Mon6:592.47:252.212:130.312:490.37:114:21First Quarter25Mon
26Tue7:482.58:212.21:030.31:440.27:114:22Waxing Gibbous26Tue
27Wed8:402.69:182.21:550.32:400.17:124:22Waxing Gibbous27Wed
28Thu9:322.710:132.32:490.23:35-0.17:124:23Waxing Gibbous28Thu
29Fri10:252.911:072.43:420.14:29-0.27:124:24Full Moon29Fri
30Sat11:173.04:350.05:21-0.37:124:25Full Moon30Sat
31Sun12:002.512:103.05:280.06:13-0.47:124:25Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447675)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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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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