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 1h 46m 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 - Jul 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:302.67:032.812:170.05:118:19Third Quarter1Sat
2Sun7:302.68:002.812:520.11:130.05:118:19Third Quarter2Sun
3Mon8:322.58:592.81:530.02:110.15:128:19Waning Crescent3Mon
4Tue9:352.59:582.92:540.03:100.15:128:19Waning Crescent4Tue
5Wed10:392.510:572.93:56-0.14:090.15:138:19Waning Crescent5Wed
6Thu11:382.511:522.94:54-0.15:050.15:148:18New Moon6Thu
7Fri12:332.65:48-0.25:590.15:148:18New Moon7Fri
8Sat12:442.91:242.66:39-0.26:500.15:158:18New Moon8Sat
9Sun1:352.92:142.67:28-0.27:390.15:168:17New Moon9Sun
10Mon2:232.93:012.68:14-0.18:270.15:168:17Waxing Crescent10Mon
11Tue3:112.83:462.68:59-0.19:140.25:178:16Waxing Crescent11Tue
12Wed3:562.74:292.59:420.010:000.25:188:16Waxing Crescent12Wed
13Thu4:422.65:132.510:260.110:480.35:198:15Waxing Crescent13Thu
14Fri5:292.55:592.511:120.211:390.45:198:15First Quarter14Fri
15Sat6:192.36:472.411:590.35:208:14First Quarter15Sat
16Sun7:102.37:352.412:310.412:470.45:218:13First Quarter16Sun
17Mon8:032.28:252.41:230.41:360.55:228:13First Quarter17Mon
18Tue8:582.29:162.52:160.42:270.55:238:12Waxing Gibbous18Tue
19Wed9:522.210:072.53:100.43:190.55:248:11Waxing Gibbous19Wed
20Thu10:452.210:562.64:020.34:090.45:258:11Waxing Gibbous20Thu
21Fri11:332.311:422.74:500.24:580.35:258:10Waxing Gibbous21Fri
22Sat12:182.45:360.15:440.25:268:09Full Moon22Sat
23Sun12:262.81:022.56:200.06:300.15:278:08Full Moon23Sun
24Mon1:112.81:462.67:04-0.17:170.05:288:07Full Moon24Mon
25Tue1:572.92:312.77:49-0.28:040.05:298:06Waning Gibbous25Tue
26Wed2:442.93:162.78:34-0.28:53-0.15:308:05Waning Gibbous26Wed
27Thu3:322.94:032.89:20-0.29:44-0.15:318:04Waning Gibbous27Thu
28Fri4:232.84:532.810:09-0.210:37-0.15:328:03Waning Gibbous28Fri
29Sat5:162.75:462.811:00-0.111:340.05:338:02Third Quarter29Sat
30Sun6:142.66:422.811:550.05:348:01Third Quarter30Sun
31Mon7:152.57:412.812:340.012:530.15:358:00Third Quarter31Mon
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