Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 4h 13m at 11:55 am (0.2 ft)
Next high tide : 6:39 pm (2.6 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:14 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Jan 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:172.89:592.42:290.13:17-0.17:084:22Waning Crescent1Fri
2Sat10:112.910:532.53:290.04:11-0.37:084:23New Moon2Sat
3Sun11:053.011:472.64:23-0.15:05-0.47:084:24New Moon3Sun
4Mon11:593.15:17-0.25:59-0.57:084:25New Moon4Mon
5Tue12:412.712:593.16:11-0.36:53-0.57:084:26Waxing Crescent5Tue
6Wed1:352.81:533.17:05-0.37:41-0.57:084:27Waxing Crescent6Wed
7Thu2:292.82:473.07:59-0.28:35-0.47:084:28Waxing Crescent7Thu
8Fri3:232.73:412.88:53-0.29:23-0.27:074:29Waxing Crescent8Fri
9Sat4:112.74:352.69:53-0.110:17-0.17:074:30First Quarter9Sat
10Sun5:112.65:352.410:530.011:110.17:074:31First Quarter10Sun
11Mon6:052.56:352.311:530.17:074:32First Quarter11Mon
12Tue7:052.57:352.212:110.212:530.27:064:33First Quarter12Tue
13Wed7:592.48:412.11:050.31:530.27:064:34Waxing Gibbous13Wed
14Thu8:592.49:352.11:590.42:530.27:054:35Waxing Gibbous14Thu
15Fri9:472.510:292.22:530.43:470.27:054:36Waxing Gibbous15Fri
16Sat10:352.511:112.23:470.34:290.17:054:37Waxing Gibbous16Sat
17Sun11:172.511:532.34:290.35:110.17:044:39Full Moon17Sun
18Mon11:592.65:110.25:470.07:034:40Full Moon18Mon
19Tue12:292.312:352.65:530.26:230.07:034:41Full Moon19Tue
20Wed1:052.31:112.66:290.26:590.07:024:42Full Moon20Wed
21Thu1:412.41:472.67:110.27:350.07:024:43Waning Gibbous21Thu
22Fri2:172.42:292.57:470.18:110.07:014:45Waning Gibbous22Fri
23Sat2:532.43:052.58:290.18:530.07:004:46Waning Gibbous23Sat
24Sun3:352.43:472.49:110.19:350.16:594:47Waning Gibbous24Sun
25Mon4:172.54:352.39:590.110:170.16:594:48Third Quarter25Mon
26Tue4:592.55:292.310:530.111:110.26:584:50Third Quarter26Tue
27Wed5:532.56:292.211:530.16:574:51Third Quarter27Wed
28Thu6:472.67:292.212:050.212:530.16:564:52Waning Crescent28Thu
29Fri7:532.68:352.31:050.21:530.06:554:53Waning Crescent29Fri
30Sat8:532.79:352.42:110.12:59-0.16:544:55Waning Crescent30Sat
31Sun9:532.810:352.53:110.03:53-0.36:534:56Waning Crescent31Sun
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 3:17 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 neap phase. Tonight's moon is 52% 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 near their weekly minimum.

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 (52% illuminated). This places Osterville, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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