Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 2h 24m at 10:45 pm (0.3 ft)
Next high tide (tomorrow) : 5:21 am (2.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Jun 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:022.211:122.54:200.34:260.55:098:09Waning Crescent1Fri
2Sat11:472.311:532.65:060.25:100.45:098:10Waning Crescent2Sat
3Sun12:312.35:490.15:530.45:088:11New Moon3Sun
4Mon12:342.71:142.36:320.16:350.35:088:11New Moon4Mon
5Tue1:152.71:572.47:150.07:190.35:088:12New Moon5Tue
6Wed1:592.82:422.47:59-0.18:050.35:078:13Waxing Crescent6Wed
7Thu2:452.83:282.48:44-0.18:530.25:078:13Waxing Crescent7Thu
8Fri3:322.84:152.59:31-0.19:430.25:078:14Waxing Crescent8Fri
9Sat4:222.85:052.510:19-0.110:370.25:078:14Waxing Crescent9Sat
10Sun5:162.75:572.611:110.011:340.25:068:15First Quarter10Sun
11Mon6:132.76:522.612:050.05:068:15First Quarter11Mon
12Tue7:142.67:482.712:340.21:000.15:068:16First Quarter12Tue
13Wed8:152.58:442.81:350.11:560.15:068:16Waxing Gibbous13Wed
14Thu9:182.59:422.82:370.12:530.15:068:17Waxing Gibbous14Thu
15Fri10:212.510:382.93:380.03:510.25:068:17Waxing Gibbous15Fri
16Sat11:212.511:322.94:37-0.14:460.25:068:18Waxing Gibbous16Sat
17Sun12:162.55:32-0.15:390.25:068:18Full Moon17Sun
18Mon12:242.91:092.56:24-0.16:300.25:068:18Full Moon18Mon
19Tue1:142.91:592.57:13-0.17:190.25:078:19Full Moon19Tue
20Wed2:022.82:472.48:00-0.18:060.35:078:19Waning Gibbous20Wed
21Thu2:502.83:322.48:450.08:530.35:078:19Waning Gibbous21Thu
22Fri3:362.74:162.49:280.19:400.45:078:19Waning Gibbous22Fri
23Sat4:212.64:592.410:120.210:270.45:088:19Waning Gibbous23Sat
24Sun5:082.55:442.410:560.211:170.45:088:19Third Quarter24Sun
25Mon5:562.46:302.411:410.35:088:20Third Quarter25Mon
26Tue6:472.37:162.412:080.512:270.45:098:20Third Quarter26Tue
27Wed7:382.28:032.41:000.51:140.55:098:20Third Quarter27Wed
28Thu8:322.18:522.41:530.52:030.55:098:20Waning Crescent28Thu
29Fri9:262.19:412.52:460.42:530.55:108:20Waning Crescent29Fri
30Sat10:202.110:302.53:390.43:430.55:108:19Waning Crescent30Sat
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 2:03 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 (72% illuminated). This places Osterville, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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