Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Osterville, MA.
Next low tide (tomorrow) : 2:28 am (0.3 ft)
Next high tide : in 3h 46m at 8:39 pm (2.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:07 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Jul 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:212.48:462.81:390.11:560.25:118:19Waxing Gibbous1Sat
2Sun9:262.49:452.82:410.12:540.25:128:19Waxing Gibbous2Sun
3Mon10:292.310:432.83:440.13:520.35:128:19Waxing Gibbous3Mon
4Tue11:282.411:372.84:430.04:480.35:138:19Waxing Gibbous4Tue
5Wed12:212.45:360.05:400.35:138:18Full Moon5Wed
6Thu12:262.81:102.46:240.06:280.35:148:18Full Moon6Thu
7Fri1:132.71:552.47:090.07:140.35:158:18Full Moon7Fri
8Sat1:582.72:372.47:520.07:580.35:158:17Full Moon8Sat
9Sun2:412.73:182.48:320.18:410.35:168:17Waning Gibbous9Sun
10Mon3:222.63:572.49:110.19:240.35:178:16Waning Gibbous10Mon
11Tue4:042.54:362.49:500.210:080.45:178:16Waning Gibbous11Tue
12Wed4:472.55:162.410:300.310:530.45:188:15Waning Gibbous12Wed
13Thu5:312.45:592.411:130.311:420.45:198:15Third Quarter13Thu
14Fri6:192.36:442.411:570.45:208:14Third Quarter14Fri
15Sat7:092.27:312.412:320.412:440.55:218:14Third Quarter15Sat
16Sun8:022.18:202.41:240.41:330.55:218:13Third Quarter16Sun
17Mon8:572.19:122.52:180.42:250.55:228:12Waning Crescent17Mon
18Tue9:532.110:052.63:130.33:190.55:238:12Waning Crescent18Tue
19Wed10:482.210:582.74:080.24:130.45:248:11Waning Crescent19Wed
20Thu11:402.311:492.85:010.15:060.35:258:10New Moon20Thu
21Fri12:302.45:50-0.15:570.15:268:09New Moon21Fri
22Sat12:402.91:192.66:39-0.26:490.05:278:08New Moon22Sat
23Sun1:313.02:092.77:27-0.37:40-0.15:288:08New Moon23Sun
24Mon2:223.02:582.88:15-0.38:33-0.15:298:07Waxing Crescent24Mon
25Tue3:153.03:482.99:03-0.39:26-0.25:308:06Waxing Crescent25Tue
26Wed4:082.94:392.99:53-0.210:20-0.15:308:05Waxing Crescent26Wed
27Thu5:022.85:322.910:44-0.111:18-0.15:318:04First Quarter27Thu
28Fri6:002.66:272.811:380.05:328:03First Quarter28Fri
29Sat7:022.57:262.812:180.012:350.15:338:02First Quarter29Sat
30Sun8:052.48:262.71:210.11:340.35:348:01Waxing Gibbous30Sun
31Mon9:112.39:282.62:240.12:340.35:358:00Waxing 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 11:33 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 67% 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 First Quarter (67% 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