Tides Today & Tomorrow in Mashpee, MA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Mashpee, MA.
Next low tide : 11:21 pm (0.2 ft)
Next high tide : in 2h 23m at 5:32 pm (2.6 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 5:53 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Mashpee, MA Tides - Oct 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:572.36:102.411:270.56:386:25Third Quarter1Thu
2Fri6:512.27:042.412:050.312:200.56:396:23Third Quarter2Fri
3Sat7:462.27:592.312:590.41:140.66:406:21Third Quarter3Sat
4Sun8:412.28:552.41:530.42:090.56:416:20Waning Crescent4Sun
5Mon9:352.29:492.42:460.43:030.56:426:18Waning Crescent5Mon
6Tue10:242.310:392.53:370.33:540.46:436:16Waning Crescent6Tue
7Wed11:092.511:252.64:240.24:420.26:446:15Waning Crescent7Wed
8Thu11:502.65:080.15:270.16:456:13New Moon8Thu
9Fri12:082.712:302.75:500.06:110.06:476:11New Moon9Fri
10Sat12:512.71:102.86:31-0.16:55-0.16:486:10New Moon10Sat
11Sun1:342.81:522.97:14-0.17:40-0.26:496:08New Moon11Sun
12Mon2:202.82:363.07:58-0.18:27-0.36:506:06Waxing Crescent12Mon
13Tue3:072.73:233.08:44-0.19:17-0.26:516:05Waxing Crescent13Tue
14Wed3:572.74:132.99:330.010:09-0.26:526:03Waxing Crescent14Wed
15Thu4:512.65:072.910:270.111:05-0.16:536:02First Quarter15Thu
16Fri5:502.56:072.811:250.16:546:00First Quarter16Fri
17Sat6:532.57:112.712:060.012:270.26:565:59First Quarter17Sat
18Sun7:582.58:182.71:080.01:310.26:575:57First Quarter18Sun
19Mon9:032.59:242.72:110.02:360.26:585:56Waxing Gibbous19Mon
20Tue10:052.610:272.73:120.03:390.16:595:54Waxing Gibbous20Tue
21Wed11:012.711:242.74:100.04:370.07:005:53Waxing Gibbous21Wed
22Thu11:512.75:020.05:290.07:015:51Full Moon22Thu
23Fri12:142.712:352.85:490.06:16-0.17:025:50Full Moon23Fri
24Sat1:002.71:172.86:330.07:01-0.17:045:48Full Moon24Sat
25Sun1:452.61:572.87:150.17:44-0.17:055:47Full Moon25Sun
26Mon2:272.62:372.77:560.18:260.07:065:45Waning Gibbous26Mon
27Tue3:092.53:172.78:370.29:080.17:075:44Waning Gibbous27Tue
28Wed3:522.43:592.69:190.39:510.17:085:43Waning Gibbous28Wed
29Thu4:362.34:432.510:030.410:370.27:105:41Waning Gibbous29Thu
30Fri5:232.35:312.410:500.511:260.37:115:40Third Quarter30Fri
31Sat6:132.26:222.411:410.57:125:39Third Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447675)

Common Questions About Mashpee, MA Tides

Show All
What time does the tide turn (slack tide) in Mashpee, MA today?

Slack tide in Mashpee, MA is approximately 8:26 pm — 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 Mashpee, MA?

Mashpee, MA is currently in a transitional phase. Tonight's moon is 36% 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 Mashpee, 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 Mashpee, MA?

Tide predictions for Mashpee, 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 Mashpee, MA?

Tide data for Mashpee, 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 Mashpee, MA tonight?

Tonight the moon over Mashpee, MA is First Quarter (36% illuminated). This places Mashpee, 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