Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Osterville, MA.
Next low tide (tomorrow) : 5:26 am (0.3 ft)
Next high tide : in 5h 11m at 11:26 pm (2.5 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Jan 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:122.312:162.65:330.26:070.07:084:22New Moon1Thu
2Fri12:502.312:542.66:120.26:440.07:084:22New Moon2Fri
3Sat1:282.31:322.66:520.27:220.07:084:23Waxing Crescent3Sat
4Sun2:062.32:112.67:320.28:000.07:084:24Waxing Crescent4Sun
5Mon2:442.42:502.58:120.28:390.07:084:25Waxing Crescent5Mon
6Tue3:222.43:312.58:550.29:200.17:084:26Waxing Crescent6Tue
7Wed4:032.44:162.49:400.210:050.17:084:27First Quarter7Wed
8Thu4:472.45:052.410:300.210:530.17:074:28First Quarter8Thu
9Fri5:362.45:592.311:240.211:440.17:074:29First Quarter9Fri
10Sat6:282.56:562.312:210.27:074:30First Quarter10Sat
11Sun7:232.67:562.312:390.11:200.17:074:31Waxing Gibbous11Sun
12Mon8:212.78:582.41:360.12:20-0.17:064:32Waxing Gibbous12Mon
13Tue9:202.89:592.52:350.03:19-0.27:064:34Waxing Gibbous13Tue
14Wed10:172.910:562.63:33-0.14:16-0.47:064:35Full Moon14Wed
15Thu11:123.011:512.74:29-0.25:10-0.57:054:36Full Moon15Thu
16Fri12:073.15:24-0.36:02-0.57:054:37Full Moon16Fri
17Sat12:452.81:013.16:17-0.36:54-0.57:044:38Full Moon17Sat
18Sun1:392.81:553.07:11-0.37:45-0.57:044:39Waning Gibbous18Sun
19Mon2:312.82:482.98:03-0.38:35-0.47:034:41Waning Gibbous19Mon
20Tue3:222.73:412.88:57-0.29:26-0.27:024:42Waning Gibbous20Tue
21Wed4:142.74:362.69:520.010:18-0.17:024:43Third Quarter21Wed
22Thu5:082.65:342.410:490.111:120.17:014:44Third Quarter22Thu
23Fri6:042.56:332.311:490.27:004:45Third Quarter23Fri
24Sat7:002.47:342.212:080.212:480.27:004:47Third Quarter24Sat
25Sun7:572.48:342.11:030.31:490.36:594:48Waning Crescent25Sun
26Mon8:532.49:322.11:590.42:470.26:584:49Waning Crescent26Mon
27Tue9:452.410:222.22:530.43:390.26:574:50Waning Crescent27Tue
28Wed10:312.511:062.23:420.34:230.16:564:52Waning Crescent28Wed
29Thu11:132.511:462.34:260.35:030.16:554:53New Moon29Thu
30Fri11:532.65:080.25:400.06:544:54New Moon30Fri
31Sat12:242.312:312.65:480.16:180.06:534:55New Moon31Sat
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 2:26 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 Osterville, MA?

Osterville, MA is currently in a spring phase. Tonight's moon is 92% 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 Waxing Gibbous (92% 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