Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 2h 05m at 4:21 pm (0.5 ft)
Next high tide : 11:10 pm (2.5 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Mar 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:043.05:23-0.45:52-0.56:155:32New Moon1Tue
2Wed12:332.912:563.16:14-0.56:41-0.56:135:33New Moon2Wed
3Thu1:233.01:483.07:06-0.57:30-0.56:125:34Waxing Crescent3Thu
4Fri2:133.02:412.97:58-0.58:20-0.46:105:35Waxing Crescent4Fri
5Sat3:043.03:352.88:51-0.49:12-0.26:085:37Waxing Crescent5Sat
6Sun3:572.94:312.69:47-0.310:07-0.16:075:38First Quarter6Sun
7Mon4:542.75:322.410:46-0.111:050.16:055:39First Quarter7Mon
8Tue5:552.66:372.311:480.06:035:40First Quarter8Tue
9Wed6:592.57:432.212:060.212:530.16:025:41First Quarter9Wed
10Thu8:052.48:492.21:090.31:580.26:005:42Waxing Gibbous10Thu
11Fri9:082.49:482.32:130.32:590.25:585:43Waxing Gibbous11Fri
12Sat10:042.510:362.33:120.33:510.15:575:45Waxing Gibbous12Sat
13Sun11:522.55:020.25:340.16:556:46Waxing Gibbous13Sun
14Mon12:182.412:332.55:460.26:120.16:536:47Full Moon14Mon
15Tue12:552.51:112.56:260.16:480.16:526:48Full Moon15Tue
16Wed1:302.51:482.57:040.17:240.16:506:49Full Moon16Wed
17Thu2:052.52:242.57:420.07:590.16:486:50Full Moon17Thu
18Fri2:402.53:012.58:200.08:360.16:476:51Waning Gibbous18Fri
19Sat3:152.53:392.48:580.19:130.26:456:52Waning Gibbous19Sat
20Sun3:522.54:182.49:380.19:530.26:436:53Waning Gibbous20Sun
21Mon4:312.55:012.310:210.110:350.36:426:55Waning Gibbous21Mon
22Tue5:142.55:482.211:080.211:230.36:406:56Third Quarter22Tue
23Wed6:022.56:402.212:000.26:386:57Third Quarter23Wed
24Thu6:562.57:372.212:170.412:560.26:366:58Third Quarter24Thu
25Fri7:552.58:362.31:140.31:540.26:356:59Third Quarter25Fri
26Sat8:552.69:362.42:140.32:530.16:337:00Waning Crescent26Sat
27Sun9:572.710:332.63:150.13:51-0.16:317:01Waning Crescent27Sun
28Mon10:562.811:272.84:14-0.14:45-0.26:307:02Waning Crescent28Mon
29Tue11:522.95:10-0.25:37-0.36:287:03New Moon29Tue
30Wed12:192.912:453.06:03-0.46:28-0.46:267:04New Moon30Wed
31Thu1:093.01:383.06:55-0.57:18-0.46:257:06New Moon31Thu
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 7:45 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 spring phase. Tonight's moon is 90% 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 Waxing Gibbous (90% 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