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 26m 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 - Jul 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:583.13:402.88:52-0.49:09-0.15:118:20Waning Gibbous1Wed
2Thu3:543.04:342.79:44-0.310:050.05:118:20Waning Gibbous2Thu
3Fri4:492.95:302.710:38-0.211:020.15:128:20Third Quarter3Fri
4Sat5:472.76:262.611:320.05:128:19Third Quarter4Sat
5Sun6:462.67:222.612:010.212:280.15:138:19Third Quarter5Sun
6Mon7:452.48:172.61:010.21:220.25:138:19Third Quarter6Mon
7Tue8:442.39:102.52:000.32:160.35:148:19Waning Crescent7Tue
8Wed9:432.310:032.52:590.33:090.45:158:18Waning Crescent8Wed
9Thu10:382.310:522.63:550.34:000.45:158:18Waning Crescent9Thu
10Fri11:272.311:362.64:450.24:480.45:168:17Waning Crescent10Fri
11Sat12:122.35:290.25:320.45:178:17New Moon11Sat
12Sun12:182.612:532.36:100.16:130.35:178:17New Moon12Sun
13Mon12:572.61:332.46:490.16:540.35:188:16New Moon13Mon
14Tue1:372.72:132.47:280.17:350.35:198:16New Moon14Tue
15Wed2:162.72:512.48:070.18:150.35:208:15Waxing Crescent15Wed
16Thu2:552.73:302.48:450.08:570.35:218:14Waxing Crescent16Thu
17Fri3:352.64:082.59:250.09:390.35:218:14Waxing Crescent17Fri
18Sat4:172.64:492.510:060.110:250.35:228:13Waxing Crescent18Sat
19Sun5:012.65:322.510:500.111:140.25:238:12First Quarter19Sun
20Mon5:492.56:202.611:370.15:248:12First Quarter20Mon
21Tue6:422.57:112.712:070.212:280.15:258:11First Quarter21Tue
22Wed7:392.58:052.71:030.11:220.15:268:10First Quarter22Wed
23Thu8:382.59:022.82:010.12:190.15:278:09Waxing Gibbous23Thu
24Fri9:402.510:012.93:010.03:180.15:288:08Waxing Gibbous24Fri
25Sat10:422.511:003.04:02-0.14:170.05:298:07Waxing Gibbous25Sat
26Sun11:412.611:573.15:00-0.25:14-0.15:308:06Full Moon26Sun
27Mon12:372.75:55-0.36:10-0.15:308:05Full Moon27Mon
28Tue12:533.11:322.86:48-0.47:04-0.25:318:05Full Moon28Tue
29Wed1:473.12:262.87:40-0.47:57-0.25:328:04Waning Gibbous29Wed
30Thu2:423.03:182.88:31-0.38:50-0.15:338:02Waning Gibbous30Thu
31Fri3:352.94:092.89:21-0.29:420.05:348:01Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447675)

Common Questions About Mashpee, MA Tides

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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