Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Osterville, MA.
Next low tide : 9:06 am (0.1 ft)
Next high tide : in 1h 37m at 3:14 am (2.6 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Dec 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:552.31:572.67:170.37:500.16:494:12Waning Gibbous1Sat
2Sun2:342.32:372.67:580.38:300.16:504:11Waning Gibbous2Sun
3Mon3:152.33:182.58:400.49:120.16:514:11Waning Gibbous3Mon
4Tue3:562.34:032.59:250.49:560.26:524:11Waning Gibbous4Tue
5Wed4:412.34:512.410:140.410:430.26:534:11Third Quarter5Wed
6Thu5:282.45:432.411:070.311:330.26:544:11Third Quarter6Thu
7Fri6:182.46:392.412:030.36:554:11Third Quarter7Fri
8Sat7:102.57:362.412:250.21:000.26:564:11Waning Crescent8Sat
9Sun8:032.78:352.41:190.11:580.06:574:11Waning Crescent9Sun
10Mon8:582.89:342.52:140.12:56-0.16:574:11Waning Crescent10Mon
11Tue9:533.010:312.63:100.03:52-0.36:584:11Waning Crescent11Tue
12Wed10:473.111:262.74:05-0.14:46-0.46:594:11New Moon12Wed
13Thu11:403.14:58-0.25:39-0.57:004:11New Moon13Thu
14Fri12:202.712:343.25:52-0.26:32-0.57:004:12New Moon14Fri
15Sat1:152.71:283.16:45-0.27:24-0.57:014:12Waxing Crescent15Sat
16Sun2:102.72:233.07:39-0.28:16-0.47:024:12Waxing Crescent16Sun
17Mon3:042.73:182.98:34-0.19:09-0.27:034:12Waxing Crescent17Mon
18Tue3:582.64:152.79:300.010:03-0.17:034:13First Quarter18Tue
19Wed4:552.65:142.510:290.110:580.17:044:13First Quarter19Wed
20Thu5:522.56:152.411:300.211:540.27:044:14First Quarter20Thu
21Fri6:482.57:162.312:310.37:054:14First Quarter21Fri
22Sat7:442.48:162.212:490.31:320.37:054:15Waxing Gibbous22Sat
23Sun8:392.49:152.21:440.42:310.27:064:15Waxing Gibbous23Sun
24Mon9:302.510:072.22:370.43:250.27:064:16Waxing Gibbous24Mon
25Tue10:172.510:532.23:260.44:110.17:064:17Waxing Gibbous25Tue
26Wed10:592.511:352.24:110.34:530.17:074:17Full Moon26Wed
27Thu11:382.64:530.35:310.17:074:18Full Moon27Thu
28Fri12:142.312:172.65:330.36:090.07:074:19Full Moon28Fri
29Sat12:532.312:552.66:130.26:470.07:074:19Full Moon29Sat
30Sun1:312.31:342.66:530.27:250.07:084:20Waning Gibbous30Sun
31Mon2:082.32:132.67:330.27:460.07:084:21Waning Gibbous31Mon
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 6:10 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 88% 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 Gibbous (88% 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