Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 2h 41m at 9:16 pm (0.4 ft)
Next high tide (tomorrow) : 3:54 am (2.6 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Aug 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:212.81:022.46:210.06:270.25:367:59Full Moon1Fri
2Sat1:092.91:482.57:06-0.17:160.15:377:58Full Moon2Sat
3Sun1:572.92:352.67:52-0.28:050.05:387:57Waning Gibbous3Sun
4Mon2:472.93:212.78:38-0.28:56-0.15:397:55Waning Gibbous4Mon
5Tue3:372.94:082.89:24-0.29:47-0.15:407:54Waning Gibbous5Tue
6Wed4:282.84:582.810:13-0.110:42-0.15:417:53Waning Gibbous6Wed
7Thu5:222.75:502.811:040.011:400.05:427:52Third Quarter7Thu
8Fri6:212.66:462.811:580.15:437:50Third Quarter8Fri
9Sat7:222.47:442.712:400.012:560.25:447:49Third Quarter9Sat
10Sun8:272.38:462.71:430.11:550.35:457:48Waning Crescent10Sun
11Mon9:342.39:492.72:470.12:570.35:467:47Waning Crescent11Mon
12Tue10:392.310:512.73:520.13:580.45:477:45Waning Crescent12Tue
13Wed11:382.311:462.74:510.14:560.35:487:44Waning Crescent13Wed
14Thu12:292.45:440.05:480.35:497:42New Moon14Thu
15Fri12:362.71:142.46:300.06:350.35:507:41New Moon15Fri
16Sat1:212.71:562.47:120.07:190.25:517:40New Moon16Sat
17Sun2:042.72:352.57:510.18:010.25:527:38New Moon17Sun
18Mon2:452.63:122.58:290.18:430.25:537:37Waxing Crescent18Mon
19Tue3:242.53:482.59:060.29:240.35:547:35Waxing Crescent19Tue
20Wed4:052.54:262.59:440.310:060.35:557:34Waxing Crescent20Wed
21Thu4:462.45:052.410:230.310:510.45:567:32Waxing Crescent21Thu
22Fri5:312.35:482.411:050.411:390.45:577:31First Quarter22Fri
23Sat6:192.26:352.411:510.55:587:29First Quarter23Sat
24Sun7:112.17:252.412:300.412:410.65:597:27First Quarter24Sun
25Mon8:072.08:192.41:250.51:340.66:007:26First Quarter25Mon
26Tue9:052.09:152.42:210.42:290.66:017:24Waxing Gibbous26Tue
27Wed10:032.110:122.53:190.33:260.56:027:23Waxing Gibbous27Wed
28Thu10:572.211:062.74:140.24:220.46:037:21Waxing Gibbous28Thu
29Fri11:462.411:572.85:050.15:140.26:047:19Full Moon29Fri
30Sat12:332.55:52-0.16:040.06:057:18Full Moon30Sat
31Sun12:462.91:192.76:38-0.26:54-0.16:077:16Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447675)

Common Questions About Osterville, MA Tides

Show All
What time does the tide turn (slack tide) in Osterville, MA today?

Slack tide in Osterville, MA is approximately 12:35 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 88% 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 (88% 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