Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Osterville, MA.
Next low tide (tomorrow) : 1:24 am (0.2 ft)
Next high tide : in 47m at 7:28 pm (2.6 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:15 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Aug 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:182.58:422.81:360.01:520.15:367:59Waning Crescent1Tue
2Wed9:232.49:452.82:390.02:530.25:377:58Waning Crescent2Wed
3Thu10:282.410:462.83:420.03:540.25:387:57Waning Crescent3Thu
4Fri11:272.511:412.84:410.04:520.25:397:56Waning Crescent4Fri
5Sat12:202.55:34-0.15:440.15:407:54New Moon5Sat
6Sun12:322.81:082.56:23-0.16:330.15:417:53New Moon6Sun
7Mon1:192.81:522.67:07-0.17:190.15:427:52New Moon7Mon
8Tue2:042.72:342.67:490.08:030.15:437:51Waxing Crescent8Tue
9Wed2:472.73:142.68:300.08:470.15:447:49Waxing Crescent9Wed
10Thu3:292.63:542.59:100.19:300.25:457:48Waxing Crescent10Thu
11Fri4:112.54:342.59:500.210:140.35:467:47Waxing Crescent11Fri
12Sat4:542.45:162.510:320.311:000.35:477:45First Quarter12Sat
13Sun5:402.36:022.411:170.411:490.45:487:44First Quarter13Sun
14Mon6:302.26:502.412:050.45:497:43First Quarter14Mon
15Tue7:222.27:412.412:410.412:550.55:507:41First Quarter15Tue
16Wed8:162.18:332.41:340.41:470.55:517:40First Quarter16Wed
17Thu9:112.29:262.52:280.42:400.55:527:38Waxing Gibbous17Thu
18Fri10:062.210:192.63:220.33:340.45:537:37Waxing Gibbous18Fri
19Sat10:572.311:102.74:140.24:260.35:547:35Waxing Gibbous19Sat
20Sun11:442.511:582.85:030.05:160.15:557:34Full Moon20Sun
21Mon12:302.65:50-0.16:050.05:567:32Full Moon21Mon
22Tue12:452.91:152.76:35-0.26:53-0.15:577:31Full Moon22Tue
23Wed1:333.02:022.97:21-0.37:42-0.25:587:29Full Moon23Wed
24Thu2:233.02:502.98:08-0.38:33-0.35:597:28Waning Gibbous24Thu
25Fri3:132.93:393.08:56-0.39:24-0.36:007:26Waning Gibbous25Fri
26Sat4:052.94:293.09:46-0.210:18-0.26:017:25Waning Gibbous26Sat
27Sun5:002.85:242.910:39-0.111:16-0.16:027:23Third Quarter27Sun
28Mon5:582.66:222.811:350.06:037:21Third Quarter28Mon
29Tue7:012.57:242.812:170.012:350.16:047:20Third Quarter29Tue
30Wed8:062.48:282.71:200.01:370.26:057:18Waning Crescent30Wed
31Thu9:132.49:332.72:240.12:400.36:067:16Waning Crescent31Thu
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 10:26 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 41% 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 (41% 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