Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 4h 17m at 8:34 pm (0.4 ft)
Next high tide (tomorrow) : 3:14 am (2.6 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Jan 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:442.68:202.312:530.11:370.07:084:22Waxing Gibbous1Wed
2Thu8:432.79:242.31:520.12:400.07:084:23Waxing Gibbous2Thu
3Fri9:402.710:242.32:500.23:39-0.17:084:23Waxing Gibbous3Fri
4Sat10:342.711:172.33:450.24:33-0.17:084:24Full Moon4Sat
5Sun11:232.74:370.25:22-0.17:084:25Full Moon5Sun
6Mon12:072.312:102.75:250.26:09-0.17:084:26Full Moon6Mon
7Tue12:532.312:562.76:110.26:52-0.17:084:27Full Moon7Tue
8Wed1:372.31:392.66:560.27:340.07:074:28Waning Gibbous8Wed
9Thu2:182.32:222.67:390.38:140.07:074:29Waning Gibbous9Thu
10Fri2:592.33:042.58:230.38:550.17:074:30Waning Gibbous10Fri
11Sat3:392.33:482.49:070.39:360.27:074:31Waning Gibbous11Sat
12Sun4:212.24:342.39:540.410:190.37:064:33Third Quarter12Sun
13Mon5:052.25:232.210:440.411:050.47:064:34Third Quarter13Mon
14Tue5:522.26:152.111:360.411:530.47:064:35Third Quarter14Tue
15Wed6:402.37:092.012:300.47:054:36Third Quarter15Wed
16Thu7:292.38:052.012:420.51:240.47:054:37Waning Crescent16Thu
17Fri8:212.39:022.01:340.52:200.37:044:38Waning Crescent17Fri
18Sat9:132.49:572.12:270.43:140.27:044:39Waning Crescent18Sat
19Sun10:042.610:472.23:190.44:050.07:034:41Waning Crescent19Sun
20Mon10:532.711:352.34:100.34:54-0.17:024:42New Moon20Mon
21Tue11:412.84:590.15:41-0.27:024:43New Moon21Tue
22Wed12:222.412:302.95:480.06:28-0.37:014:44New Moon22Wed
23Thu1:092.51:203.06:37-0.17:15-0.47:004:46Waxing Crescent23Thu
24Fri1:572.62:102.97:28-0.28:02-0.47:004:47Waxing Crescent24Fri
25Sat2:452.73:012.98:20-0.28:50-0.36:594:48Waxing Crescent25Sat
26Sun3:352.73:552.79:13-0.29:40-0.26:584:49Waxing Crescent26Sun
27Mon4:272.74:522.610:10-0.110:34-0.16:574:51First Quarter27Mon
28Tue5:212.75:532.411:110.011:300.16:564:52First Quarter28Tue
29Wed6:192.66:572.312:130.06:554:53First Quarter29Wed
30Thu7:202.68:042.212:290.21:180.16:544:54Waxing Gibbous30Thu
31Fri8:232.59:122.21:300.32:240.16:534:56Waxing Gibbous31Fri
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 11:54 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 94% 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 Waning Gibbous (94% 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