Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Osterville, MA.
Next low tide (tomorrow) : 1:00 am (0.1 ft)
Next high tide : in 2h 00m at 6:58 pm (2.7 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 5:41 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Mar 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:192.67:022.312:190.06:145:33First Quarter1Mon
2Tue7:242.68:092.312:370.11:230.06:125:34Waxing Gibbous2Tue
3Wed8:322.69:162.41:420.12:280.06:105:35Waxing Gibbous3Wed
4Thu9:372.710:172.52:470.13:29-0.16:095:36Waxing Gibbous4Thu
5Fri10:362.711:092.63:470.04:23-0.26:075:37Full Moon5Fri
6Sat11:292.811:572.74:41-0.15:12-0.26:065:38Full Moon6Sat
7Sun12:172.85:31-0.25:58-0.26:045:40Full Moon7Sun
8Mon12:422.71:032.76:17-0.26:41-0.26:025:41Full Moon8Mon
9Tue1:242.71:472.77:02-0.27:22-0.16:015:42Waning Gibbous9Tue
10Wed2:052.72:292.67:46-0.18:040.05:595:43Waning Gibbous10Wed
11Thu2:452.63:122.58:290.08:450.15:575:44Waning Gibbous11Thu
12Fri3:262.63:562.39:130.19:290.25:565:45Waning Gibbous12Fri
13Sat4:102.54:432.210:010.210:160.45:545:46Third Quarter13Sat
14Sun5:582.46:352.111:510.36:526:47Third Quarter14Sun
15Mon6:502.37:302.112:070.412:450.46:516:49Third Quarter15Mon
16Tue7:462.38:262.11:000.51:400.46:496:50Third Quarter16Tue
17Wed8:422.39:232.11:560.52:350.46:476:51Waning Crescent17Wed
18Thu9:392.310:162.22:510.43:290.36:456:52Waning Crescent18Thu
19Fri10:312.411:032.33:450.34:180.26:446:53Waning Crescent19Fri
20Sat11:192.511:462.54:350.25:040.16:426:54Waning Crescent20Sat
21Sun12:042.65:220.15:460.06:406:55New Moon21Sun
22Mon12:272.612:472.76:07-0.16:29-0.16:396:56New Moon22Mon
23Tue1:082.71:312.86:51-0.27:11-0.26:376:58New Moon23Tue
24Wed1:502.82:172.87:37-0.37:55-0.26:356:59New Moon24Wed
25Thu2:342.93:042.88:24-0.48:41-0.26:347:00Waxing Crescent25Thu
26Fri3:202.93:532.79:12-0.39:30-0.16:327:01Waxing Crescent26Fri
27Sat4:092.94:452.610:04-0.310:21-0.16:307:02Waxing Crescent27Sat
28Sun5:022.85:422.511:00-0.211:180.16:297:03First Quarter28Sun
29Mon6:012.76:452.412:00-0.16:277:04First Quarter29Mon
30Tue7:052.77:512.412:200.11:030.06:257:05First Quarter30Tue
31Wed8:132.68:582.41:240.22:070.06:237:06Waxing 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 9:59 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 44% 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 (44% 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