Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Osterville, MA.
Next low tide : 11:34 pm (0.3 ft)
Next high tide : in 30m at 5:52 pm (2.5 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:14 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Jan 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:492.412:563.06:150.06:57-0.37:084:22New Moon1Sun
2Mon1:392.51:493.07:060.07:46-0.47:084:22Waxing Crescent2Mon
3Tue2:302.62:422.97:59-0.18:36-0.37:084:23Waxing Crescent3Tue
4Wed3:222.63:362.88:54-0.19:28-0.37:084:24Waxing Crescent4Wed
5Thu4:152.64:342.79:510.010:22-0.17:084:25First Quarter5Thu
6Fri5:112.65:342.510:520.011:170.07:084:26First Quarter6Fri
7Sat6:082.66:372.411:550.17:084:27First Quarter7Sat
8Sun7:072.67:422.312:140.112:580.17:084:28Waxing Gibbous8Sun
9Mon8:062.68:472.21:120.22:020.17:074:29Waxing Gibbous9Mon
10Tue9:052.69:502.22:110.33:040.17:074:30Waxing Gibbous10Tue
11Wed10:002.610:452.23:080.34:000.07:074:31Waxing Gibbous11Wed
12Thu10:512.611:332.24:010.34:500.07:074:32Full Moon12Thu
13Fri11:362.64:490.35:340.07:064:33Full Moon13Fri
14Sat12:172.212:192.65:330.36:150.07:064:35Full Moon14Sat
15Sun12:582.21:002.66:150.36:540.07:054:36Full Moon15Sun
16Mon1:372.31:392.66:560.37:310.07:054:37Waning Gibbous16Mon
17Tue2:142.32:182.57:370.38:080.17:044:38Waning Gibbous17Tue
18Wed2:512.32:582.48:170.38:450.17:044:39Waning Gibbous18Wed
19Thu3:292.33:382.48:590.39:240.27:034:40Waning Gibbous19Thu
20Fri4:082.34:222.39:440.310:050.37:034:42Third Quarter20Fri
21Sat4:492.35:082.210:310.410:490.37:024:43Third Quarter21Sat
22Sun5:342.35:592.111:220.411:370.47:014:44Third Quarter22Sun
23Mon6:212.36:542.012:160.47:014:45Third Quarter23Mon
24Tue7:132.47:522.012:280.41:130.37:004:47Waning Crescent24Tue
25Wed8:082.48:532.01:230.42:120.26:594:48Waning Crescent25Wed
26Thu9:052.59:512.12:200.43:110.16:584:49Waning Crescent26Thu
27Fri10:022.710:462.33:170.34:06-0.16:574:50Waning Crescent27Fri
28Sat10:562.811:382.44:120.14:57-0.26:574:52New Moon28Sat
29Sun11:493.05:060.05:47-0.46:564:53New Moon29Sun
30Mon12:292.512:413.05:58-0.26:37-0.46:554:54New Moon30Mon
31Tue1:192.71:343.06:50-0.27:25-0.56:544:55Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447675)

Common Questions About Osterville, MA Tides

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What time does the tide turn (slack tide) in Osterville, MA today?

Slack tide in Osterville, MA is approximately 8:43 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 Osterville, MA?

Osterville, MA is currently in a transitional phase. Tonight's moon is 62% 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 Osterville, 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 Osterville, MA?

Tide predictions for Osterville, 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 Osterville, MA?

Tide data for Osterville, 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 Osterville, MA tonight?

Tonight the moon over Osterville, MA is Third Quarter (62% illuminated). This places Osterville, 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