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 2h 37m 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 - Mar 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:582.28:462.01:080.62:000.46:155:32Waxing Gibbous1Mon
2Tue8:562.39:422.02:050.62:560.36:135:33Waxing Gibbous2Tue
3Wed9:502.410:292.13:000.53:450.26:125:34Waxing Gibbous3Wed
4Thu10:372.511:112.33:500.44:290.16:105:35Waxing Gibbous4Thu
5Fri11:192.611:502.44:350.25:090.06:085:37Full Moon5Fri
6Sat12:002.75:180.15:48-0.16:075:38Full Moon6Sat
7Sun12:282.512:422.76:000.06:27-0.26:055:39Full Moon7Sun
8Mon1:062.61:242.76:43-0.17:07-0.26:035:40Full Moon8Mon
9Tue1:462.72:072.77:27-0.27:48-0.26:025:41Waning Gibbous9Tue
10Wed2:272.82:532.78:13-0.28:32-0.16:005:42Waning Gibbous10Wed
11Thu3:112.83:412.59:02-0.29:190.05:585:43Waning Gibbous11Thu
12Fri3:592.84:352.49:56-0.110:120.15:575:45Third Quarter12Fri
13Sat4:532.75:362.310:550.011:110.25:555:46Third Quarter13Sat
14Sun5:542.66:432.211:580.15:535:47Third Quarter14Sun
15Mon7:012.67:532.212:140.31:050.15:525:48Waning Crescent15Mon
16Tue8:112.59:042.21:210.32:130.15:505:49Waning Crescent16Tue
17Wed9:212.610:082.32:290.33:180.05:485:50Waning Crescent17Wed
18Thu10:232.611:012.53:320.24:140.05:475:51Waning Crescent18Thu
19Fri11:162.711:482.64:280.15:02-0.15:455:52New Moon19Fri
20Sat12:052.75:180.05:46-0.15:435:54New Moon20Sat
21Sun12:312.612:502.76:04-0.16:27-0.15:425:55New Moon21Sun
22Mon1:102.61:322.66:48-0.17:070.05:405:56New Moon22Mon
23Tue1:492.62:142.57:30-0.17:460.15:385:57Waxing Crescent23Tue
24Wed2:262.62:542.48:120.08:250.25:365:58Waxing Crescent24Wed
25Thu3:052.53:372.38:540.19:060.35:355:59Waxing Crescent25Thu
26Fri3:452.54:222.29:390.29:500.45:336:00Waxing Crescent26Fri
27Sat4:302.45:122.110:280.310:390.55:316:01First Quarter27Sat
28Sun5:212.36:072.011:210.411:320.65:306:02First Quarter28Sun
29Mon6:162.27:042.012:180.45:286:03First Quarter29Mon
30Tue7:152.28:032.012:280.61:150.45:266:05First Quarter30Tue
31Wed8:132.38:582.11:260.62:100.45:256:06Waxing Gibbous31Wed
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