Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 3h 11m at 11:34 pm (0.3 ft)
Next high tide (tomorrow) : 6:10 am (2.4 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:14 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Apr 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:253.02:592.78:18-0.48:34-0.26:227:07Waning Gibbous1Wed
2Thu3:133.03:502.79:08-0.49:24-0.16:217:08Waning Gibbous2Thu
3Fri4:042.94:442.610:01-0.310:170.06:197:09Waning Gibbous3Fri
4Sat4:592.95:422.510:58-0.211:150.16:177:10Third Quarter4Sat
5Sun5:592.76:472.411:590.06:167:11Third Quarter5Sun
6Mon7:052.67:542.312:180.21:030.16:147:13Third Quarter6Mon
7Tue8:142.59:012.41:240.32:080.16:127:14Waning Crescent7Tue
8Wed9:232.510:052.42:310.33:110.16:117:15Waning Crescent8Wed
9Thu10:272.511:012.53:360.24:090.16:097:16Waning Crescent9Thu
10Fri11:242.611:482.64:350.15:000.16:077:17Waning Crescent10Fri
11Sat12:122.65:260.05:450.16:067:18New Moon11Sat
12Sun12:302.712:562.66:110.06:260.16:047:19New Moon12Sun
13Mon1:092.71:372.56:53-0.17:050.16:037:20New Moon13Mon
14Tue1:462.72:172.57:33-0.17:430.26:017:21New Moon14Tue
15Wed2:242.72:562.48:130.08:220.25:597:22Waxing Crescent15Wed
16Thu3:012.63:362.48:530.09:010.35:587:23Waxing Crescent16Thu
17Fri3:412.64:172.39:340.19:430.45:567:25Waxing Crescent17Fri
18Sat4:222.55:012.210:170.210:270.55:557:26Waxing Crescent18Sat
19Sun5:072.45:482.211:030.311:150.55:537:27First Quarter19Sun
20Mon5:562.46:382.111:530.35:527:28First Quarter20Mon
21Tue6:482.37:312.212:070.512:440.45:507:29First Quarter21Tue
22Wed7:432.38:222.21:020.51:360.35:497:30First Quarter22Wed
23Thu8:382.49:142.31:570.52:280.35:477:31Waxing Gibbous23Thu
24Fri9:342.410:042.52:530.33:200.25:467:32Waxing Gibbous24Fri
25Sat10:282.510:512.73:470.24:100.15:457:33Waxing Gibbous25Sat
26Sun11:192.611:382.84:390.04:580.05:437:34Waxing Gibbous26Sun
27Mon12:092.75:29-0.25:46-0.15:427:35Full Moon27Mon
28Tue12:243.012:592.76:19-0.36:34-0.15:407:37Full Moon28Tue
29Wed1:123.11:502.77:09-0.47:23-0.15:397:38Full Moon29Wed
30Thu2:023.12:422.78:00-0.48:14-0.15:387:39Waning Gibbous30Thu
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 2:52 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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 Third Quarter (62% illuminated). This places Osterville, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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