Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 2h 11m at 3:27 am (0.3 ft)
Next high tide : 10:11 am (2.2 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Mar 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:092.811:472.54:220.05:02-0.26:155:31New Moon1Tue
2Wed12:022.85:15-0.15:51-0.36:145:33New Moon2Wed
3Thu12:362.612:522.86:06-0.16:37-0.26:125:34New Moon3Thu
4Fri1:212.71:392.86:54-0.27:20-0.26:115:35Waxing Crescent4Fri
5Sat2:042.72:252.77:41-0.18:02-0.16:095:36Waxing Crescent5Sat
6Sun2:462.63:092.58:26-0.18:450.16:075:37Waxing Crescent6Sun
7Mon3:272.63:552.49:120.09:280.26:065:38Waxing Crescent7Mon
8Tue4:102.54:432.210:000.210:140.46:045:40First Quarter8Tue
9Wed4:572.45:362.110:520.311:040.56:025:41First Quarter9Wed
10Thu5:492.36:322.011:470.411:580.66:015:42First Quarter10Thu
11Fri6:452.27:312.012:450.45:595:43First Quarter11Fri
12Sat7:442.28:322.012:540.61:440.45:575:44Waxing Gibbous12Sat
13Sun9:432.310:282.01:520.63:410.46:566:45Waxing Gibbous13Sun
14Mon10:372.411:172.23:480.54:320.36:546:46Waxing Gibbous14Mon
15Tue11:252.511:582.34:380.45:150.26:526:48Waxing Gibbous15Tue
16Wed12:082.65:240.35:550.16:516:49Full Moon16Wed
17Thu12:372.412:492.66:060.16:340.06:496:50Full Moon17Thu
18Fri1:142.51:292.76:480.07:12-0.16:476:51Full Moon18Fri
19Sat1:512.62:112.77:30-0.17:52-0.16:466:52Full Moon19Sat
20Sun2:302.72:532.78:13-0.28:32-0.16:446:53Waning Gibbous20Sun
21Mon3:102.83:382.68:58-0.29:15-0.16:426:54Waning Gibbous21Mon
22Tue3:542.84:262.59:46-0.210:020.06:406:55Waning Gibbous22Tue
23Wed4:412.85:182.410:38-0.110:530.16:396:56Third Quarter23Wed
24Thu5:342.76:172.311:350.011:510.26:376:58Third Quarter24Thu
25Fri6:342.67:222.212:380.06:356:59Third Quarter25Fri
26Sat7:402.68:322.212:550.31:440.16:347:00Third Quarter26Sat
27Sun8:492.69:422.32:010.32:510.16:327:01Waning Crescent27Sun
28Mon10:002.610:472.43:090.33:560.06:307:02Waning Crescent28Mon
29Tue11:042.611:422.54:140.24:530.06:297:03Waning Crescent29Tue
30Wed11:592.75:120.15:44-0.16:277:04New Moon30Wed
31Thu12:302.612:492.76:030.06:29-0.16:257:05New 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 6:49 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 84% 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 (84% 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