Tides Today & Tomorrow in Mashpee, MA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Mashpee, MA.
Next low tide : 10:46 am (0.2 ft)
Next high tide : in 1h 36m at 5:13 am (2.5 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 - Jan 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:162.65:332.810:510.011:24-0.28:095:21First Quarter1Sat
2Sun6:142.66:352.611:520.08:095:22First Quarter2Sun
3Mon7:142.67:392.512:22-0.112:550.18:095:23First Quarter3Mon
4Tue8:142.68:442.41:210.01:590.18:095:24Waxing Gibbous4Tue
5Wed9:142.69:482.42:190.13:020.18:095:25Waxing Gibbous5Wed
6Thu10:122.610:492.33:180.14:030.08:095:26Waxing Gibbous6Thu
7Fri11:062.711:432.34:130.24:580.08:095:27Waxing Gibbous7Fri
8Sat11:542.75:050.25:47-0.18:095:28Full Moon8Sat
9Sun12:312.312:382.75:510.26:31-0.18:085:29Full Moon9Sun
10Mon1:152.31:192.76:340.27:12-0.18:085:30Full Moon10Mon
11Tue1:562.31:592.67:160.27:52-0.18:085:31Full Moon11Tue
12Wed2:352.32:392.67:570.28:300.08:085:32Waning Gibbous12Wed
13Thu3:142.33:182.68:380.29:090.08:075:33Waning Gibbous13Thu
14Fri3:532.33:592.59:190.39:480.18:075:34Waning Gibbous14Fri
15Sat4:322.34:402.410:010.310:290.18:075:35Waning Gibbous15Sat
16Sun5:132.35:252.310:470.311:120.28:065:36Third Quarter16Sun
17Mon5:572.36:132.311:350.411:580.38:065:37Third Quarter17Mon
18Tue6:432.37:042.212:270.48:055:39Third Quarter18Tue
19Wed7:322.37:582.212:470.31:200.38:055:40Third Quarter19Wed
20Thu8:222.48:542.21:370.32:150.38:045:41Waning Crescent20Thu
21Fri9:152.59:512.22:300.33:120.28:035:42Waning Crescent21Fri
22Sat10:092.610:482.33:250.24:080.08:035:43Waning Crescent22Sat
23Sun11:022.811:422.44:200.15:02-0.28:025:45Waning Crescent23Sun
24Mon11:542.95:130.05:53-0.38:015:46New Moon24Mon
25Tue12:332.512:463.06:05-0.16:44-0.48:015:47New Moon25Tue
26Wed1:252.61:383.16:57-0.27:34-0.58:005:48New Moon26Wed
27Thu2:172.72:313.17:49-0.38:25-0.57:595:50Waxing Crescent27Thu
28Fri3:082.83:253.08:42-0.39:15-0.57:585:51Waxing Crescent28Fri
29Sat4:002.84:192.99:36-0.310:06-0.47:575:52Waxing Crescent29Sat
30Sun4:532.85:152.810:32-0.211:00-0.27:565:53First Quarter30Sun
31Mon5:492.76:152.611:31-0.111:56-0.17:555:55First Quarter31Mon
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 7:59 am — 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