Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Osterville, MA.
Next low tide (tomorrow) : 12:28 am (0.3 ft)
Next high tide : in 5h 32m at 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 - Jun 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:292.611:443.04:51-0.15:040.15:098:09Full Moon1Tue
2Wed12:222.65:43-0.35:550.05:088:10Full Moon2Wed
3Thu12:343.11:162.76:35-0.46:460.05:088:11Full Moon3Thu
4Fri1:263.12:102.67:28-0.47:390.05:088:11Full Moon4Fri
5Sat2:203.13:062.68:21-0.48:330.05:078:12Waning Gibbous5Sat
6Sun3:163.14:032.69:16-0.39:290.15:078:13Waning Gibbous6Sun
7Mon4:132.95:012.610:11-0.210:270.25:078:13Waning Gibbous7Mon
8Tue5:122.86:012.511:08-0.111:290.35:078:14Third Quarter8Tue
9Wed6:152.77:022.512:070.05:068:14Third Quarter9Wed
10Thu7:192.58:012.512:330.31:060.25:068:15Third Quarter10Thu
11Fri8:222.48:572.51:360.32:020.25:068:15Third Quarter11Fri
12Sat9:232.49:502.52:380.32:560.35:068:16Waning Crescent12Sat
13Sun10:222.310:402.63:380.33:480.45:068:16Waning Crescent13Sun
14Mon11:152.311:242.64:310.24:360.45:068:17Waning Crescent14Mon
15Tue12:012.35:190.25:200.45:068:17Waning Crescent15Tue
16Wed12:052.612:442.36:010.16:010.45:068:18New Moon16Wed
17Thu12:442.61:252.36:410.16:410.45:068:18New Moon17Thu
18Fri1:232.62:052.37:200.17:210.45:068:18New Moon18Fri
19Sat2:032.62:452.37:590.18:020.55:078:19New Moon19Sat
20Sun2:432.63:252.38:390.18:420.55:078:19Waxing Crescent20Sun
21Mon3:232.64:042.39:180.29:240.55:078:19Waxing Crescent21Mon
22Tue4:042.54:452.39:590.210:080.55:078:19Waxing Crescent22Tue
23Wed4:462.55:272.310:410.210:550.55:088:19Waxing Crescent23Wed
24Thu5:322.56:112.411:250.211:450.45:088:19First Quarter24Thu
25Fri6:212.46:572.412:120.25:088:19First Quarter25Fri
26Sat7:142.47:452.512:380.41:010.25:098:20First Quarter26Sat
27Sun8:092.48:362.71:330.31:520.25:098:20Waxing Gibbous27Sun
28Mon9:072.49:292.82:300.22:450.25:098:20Waxing Gibbous28Mon
29Tue10:062.410:242.93:280.03:410.25:108:19Waxing Gibbous29Tue
30Wed11:052.511:193.04:26-0.14:370.15:108:19Waxing Gibbous30Wed
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 9:33 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