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 1h 10m 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 - Jul 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:112.211:182.64:300.34:330.55:118:19Waning Crescent1Sun
2Mon11:592.25:180.25:210.45:118:19New Moon2Mon
3Tue12:042.712:462.36:050.06:080.35:128:19New Moon3Tue
4Wed12:502.81:322.46:51-0.16:560.25:138:19New Moon4Wed
5Thu1:372.92:192.57:36-0.17:450.15:138:18New Moon5Thu
6Fri2:262.93:062.68:23-0.28:350.15:148:18Waxing Crescent6Fri
7Sat3:162.93:542.79:10-0.29:260.05:148:18Waxing Crescent7Sat
8Sun4:072.94:432.79:58-0.210:200.05:158:17Waxing Crescent8Sun
9Mon5:002.85:352.810:48-0.111:170.05:168:17First Quarter9Mon
10Tue5:572.76:292.811:410.05:178:17First Quarter10Tue
11Wed6:572.57:252.812:170.012:360.15:178:16First Quarter11Wed
12Thu7:592.48:232.81:180.11:330.25:188:16Waxing Gibbous12Thu
13Fri9:032.49:232.72:200.12:320.25:198:15Waxing Gibbous13Fri
14Sat10:092.310:232.73:230.13:320.35:208:15Waxing Gibbous14Sat
15Sun11:102.311:202.84:240.04:300.35:208:14Waxing Gibbous15Sun
16Mon12:062.35:200.05:240.35:218:13Full Moon16Mon
17Tue12:122.812:562.46:100.06:140.35:228:13Full Moon17Tue
18Wed1:002.71:422.46:560.07:010.35:238:12Full Moon18Wed
19Thu1:462.72:252.47:390.07:460.35:248:11Full Moon19Thu
20Fri2:292.73:052.48:190.18:290.35:258:10Waning Gibbous20Fri
21Sat3:112.63:442.48:580.19:120.35:268:10Waning Gibbous21Sat
22Sun3:532.54:222.49:370.29:550.35:268:09Waning Gibbous22Sun
23Mon4:352.55:022.410:160.310:400.45:278:08Waning Gibbous23Mon
24Tue5:182.45:432.410:580.311:270.45:288:07Third Quarter24Tue
25Wed6:052.36:282.411:420.45:298:06Third Quarter25Wed
26Thu6:552.27:152.412:170.412:290.55:308:05Third Quarter26Thu
27Fri7:482.18:052.41:100.41:180.55:318:04Third Quarter27Fri
28Sat8:432.18:572.42:040.42:100.55:328:03Waning Crescent28Sat
29Sun9:402.19:522.52:590.43:050.55:338:02Waning Crescent29Sun
30Mon10:362.110:452.63:550.34:000.45:348:01Waning Crescent30Mon
31Tue11:282.311:372.84:480.14:530.35:358:00Waning Crescent31Tue
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