Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 1h 23m at 10:25 am (0.1 ft)
Next high tide : 5:10 pm (2.4 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Jul 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:192.62:592.38:140.18:180.45:118:19Waning Gibbous1Sat
2Sun3:002.63:382.38:520.19:000.45:128:19Waning Gibbous2Sun
3Mon3:402.64:172.39:310.29:420.45:128:19Waning Gibbous3Mon
4Tue4:222.54:562.310:100.210:260.45:138:19Waning Gibbous4Tue
5Wed5:042.45:372.410:500.311:130.45:138:18Third Quarter5Wed
6Thu5:502.46:192.411:330.35:148:18Third Quarter6Thu
7Fri6:382.37:042.412:020.412:180.45:158:18Third Quarter7Fri
8Sat7:282.27:512.512:530.41:050.45:158:17Third Quarter8Sat
9Sun8:222.28:402.51:450.41:550.45:168:17Waning Crescent9Sun
10Mon9:182.29:332.62:410.32:480.45:178:17Waning Crescent10Mon
11Tue10:162.210:282.73:380.23:440.45:178:16Waning Crescent11Tue
12Wed11:132.311:232.94:340.14:400.35:188:16Waning Crescent12Wed
13Thu12:072.45:28-0.15:340.25:198:15New Moon13Thu
14Fri12:173.01:002.56:20-0.26:280.15:208:14New Moon14Fri
15Sat1:113.01:542.67:12-0.37:230.05:218:14New Moon15Sat
16Sun2:063.12:472.78:03-0.38:17-0.15:218:13Waxing Crescent16Sun
17Mon3:013.03:392.88:53-0.39:12-0.15:228:12Waxing Crescent17Mon
18Tue3:563.04:312.89:44-0.310:07-0.15:238:12Waxing Crescent18Tue
19Wed4:512.85:242.810:35-0.211:050.05:248:11First Quarter19Wed
20Thu5:492.76:192.811:290.05:258:10First Quarter20Thu
21Fri6:492.57:162.712:050.112:240.15:268:09First Quarter21Fri
22Sat7:512.48:132.71:060.11:210.35:278:09First Quarter22Sat
23Sun8:552.39:122.62:090.22:180.45:288:08Waxing Gibbous23Sun
24Mon9:592.210:102.63:120.23:170.45:298:07Waxing Gibbous24Mon
25Tue10:582.211:052.64:120.24:130.55:298:06Waxing Gibbous25Tue
26Wed11:502.211:532.65:060.25:050.45:308:05Waxing Gibbous26Wed
27Thu12:352.35:520.25:510.45:318:04Full Moon27Thu
28Fri12:372.61:162.36:330.16:330.45:328:03Full Moon28Fri
29Sat1:182.61:542.37:100.17:140.35:338:02Full Moon29Sat
30Sun1:572.62:312.47:470.17:540.35:348:01Full Moon30Sun
31Mon2:352.63:072.48:220.18:330.35:358:00Waning Gibbous31Mon
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 1:47 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 transitional phase. Tonight's moon is 72% 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 Waning Gibbous (72% 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