Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 4h 42m at 5:52 am (0.2 ft)
Next high tide : 12:35 pm (2.2 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:09 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - May 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:322.38:122.212:530.51:250.35:387:39Third Quarter1Tue
2Wed8:272.49:042.31:470.52:170.35:367:40Waning Crescent2Wed
3Thu9:222.49:552.52:420.43:090.25:357:41Waning Crescent3Thu
4Fri10:162.510:432.63:360.24:000.15:347:42Waning Crescent4Fri
5Sat11:082.611:302.84:280.14:490.05:327:43Waning Crescent5Sat
6Sun11:572.75:18-0.15:36-0.15:317:44New Moon6Sun
7Mon12:162.912:462.86:07-0.36:24-0.25:307:45New Moon7Mon
8Tue1:033.11:372.86:57-0.47:13-0.25:297:46New Moon8Tue
9Wed1:513.12:292.87:47-0.58:03-0.25:287:47Waxing Crescent9Wed
10Thu2:423.13:222.88:38-0.48:54-0.15:277:48Waxing Crescent10Thu
11Fri3:353.14:172.79:31-0.49:48-0.15:267:49Waxing Crescent11Fri
12Sat4:303.05:142.710:27-0.310:460.15:247:50Waxing Crescent12Sat
13Sun5:292.96:162.611:25-0.211:470.25:237:52First Quarter13Sun
14Mon6:322.77:192.612:260.05:227:53First Quarter14Mon
15Tue7:382.68:222.512:510.21:270.15:217:54First Quarter15Tue
16Wed8:442.59:232.61:550.22:270.15:207:55Waxing Gibbous16Wed
17Thu9:482.510:202.62:590.23:260.25:197:56Waxing Gibbous17Thu
18Fri10:472.511:102.63:590.24:190.25:197:57Waxing Gibbous18Fri
19Sat11:392.511:542.74:530.15:070.25:187:57Waxing Gibbous19Sat
20Sun12:242.55:390.15:500.25:177:58Full Moon20Sun
21Mon12:342.71:062.56:210.06:300.25:167:59Full Moon21Mon
22Tue1:132.71:462.57:020.07:100.35:158:00Full Moon22Tue
23Wed1:502.72:262.47:410.07:490.35:148:01Full Moon23Wed
24Thu2:292.73:052.48:200.18:290.35:148:02Waning Gibbous24Thu
25Fri3:082.63:452.49:000.19:100.45:138:03Waning Gibbous25Fri
26Sat3:482.64:262.39:400.19:520.45:128:04Waning Gibbous26Sat
27Sun4:302.55:092.310:230.210:370.55:128:05Waning Gibbous27Sun
28Mon5:152.55:552.311:080.211:260.55:118:06Third Quarter28Mon
29Tue6:032.46:432.311:560.25:118:06Third Quarter29Tue
30Wed6:542.47:322.412:180.512:450.35:108:07Third Quarter30Wed
31Thu7:472.48:222.51:110.41:360.25:108:08Third Quarter31Thu
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 9:13 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 spring phase. Tonight's moon is 98% 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 maximum.

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 Full Moon (98% illuminated). This places Osterville, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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