Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Osterville, MA.
Next low tide : 3:33 pm (0.2 ft)
Next high tide : in 2h 51m at 10:01 am (2.4 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Nov 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:222.511:412.54:350.34:590.27:135:36Waxing Gibbous1Mon
2Tue12:002.65:150.25:400.27:145:35Full Moon2Tue
3Wed12:222.512:362.65:530.26:190.17:165:34Full Moon3Wed
4Thu1:002.51:112.66:290.26:570.17:175:32Full Moon4Thu
5Fri1:382.51:472.77:070.27:350.17:185:31Full Moon5Fri
6Sat2:172.42:232.67:440.28:140.17:195:30Waning Gibbous6Sat
7Sun1:562.42:012.67:230.37:540.16:204:29Waning Gibbous7Sun
8Mon2:362.42:412.68:040.38:370.16:224:28Waning Gibbous8Mon
9Tue3:192.33:242.68:470.49:230.16:234:27Waning Gibbous9Tue
10Wed4:052.34:122.69:350.410:130.16:244:26Third Quarter10Wed
11Thu4:562.35:062.510:290.411:070.16:254:25Third Quarter11Thu
12Fri5:522.36:052.511:270.46:274:24Third Quarter12Fri
13Sat6:492.47:062.612:040.112:270.36:284:23Third Quarter13Sat
14Sun7:472.58:082.61:010.11:280.26:294:22Waning Crescent14Sun
15Mon8:442.79:092.71:580.02:290.06:304:21Waning Crescent15Mon
16Tue9:392.910:082.82:54-0.13:27-0.26:314:20Waning Crescent16Tue
17Wed10:323.011:032.83:48-0.24:22-0.36:334:19New Moon17Wed
18Thu11:223.111:562.84:40-0.25:15-0.46:344:19New Moon18Thu
19Fri12:123.15:31-0.26:06-0.56:354:18New Moon19Fri
20Sat12:502.81:033.16:21-0.26:58-0.46:364:17Waxing Crescent20Sat
21Sun1:432.71:543.07:12-0.17:49-0.46:374:17Waxing Crescent21Sun
22Mon2:362.72:462.98:030.08:40-0.26:384:16Waxing Crescent22Mon
23Tue3:292.53:392.88:550.19:33-0.16:404:15Waxing Crescent23Tue
24Wed4:242.44:342.69:500.310:280.16:414:15First Quarter24Wed
25Thu5:212.45:322.510:480.411:250.26:424:14First Quarter25Thu
26Fri6:182.36:312.411:470.46:434:14First Quarter26Fri
27Sat7:142.37:292.312:200.312:460.46:444:13First Quarter27Sat
28Sun8:072.38:262.31:130.31:430.46:454:13Waxing Gibbous28Sun
29Mon8:572.49:192.32:040.32:360.36:464:12Waxing Gibbous29Mon
30Tue9:422.510:072.32:520.33:250.36:474:12Waxing Gibbous30Tue
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 12:47 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 spring phase. Tonight's moon is 11% 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 maximum.

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 Waning Crescent (11% illuminated). This places Osterville, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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