Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Osterville, MA.
Next low tide : 5:07 pm (0.5 ft)
Next high tide : in 6h 39m at 11:52 am (2.2 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:09 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Mar 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:272.610:082.42:330.23:190.06:155:32Waxing Gibbous1Wed
2Thu10:252.611:002.43:330.14:13-0.16:145:33Waxing Gibbous2Thu
3Fri11:162.711:462.54:260.15:01-0.16:125:34Full Moon3Fri
4Sat12:012.75:130.05:43-0.16:105:35Full Moon4Sat
5Sun12:272.512:432.75:570.06:22-0.16:095:36Full Moon5Sun
6Mon1:062.61:222.66:380.07:010.06:075:37Full Moon6Mon
7Tue1:432.62:012.67:190.07:380.06:055:39Waning Gibbous7Tue
8Wed2:192.52:402.57:590.08:170.16:045:40Waning Gibbous8Wed
9Thu2:572.53:212.48:390.18:560.26:025:41Waning Gibbous9Thu
10Fri3:362.54:032.39:220.29:380.36:015:42Waning Gibbous10Fri
11Sat4:192.44:502.210:080.210:250.45:595:43Third Quarter11Sat
12Sun6:062.36:402.111:580.36:576:44Third Quarter12Sun
13Mon6:572.37:352.112:150.412:520.36:566:45Third Quarter13Mon
14Tue7:512.38:302.11:080.51:470.36:546:47Third Quarter14Tue
15Wed8:472.49:272.22:030.42:420.36:526:48Waning Crescent15Wed
16Thu9:432.410:212.32:590.43:370.26:506:49Waning Crescent16Thu
17Fri10:382.611:112.43:550.24:290.06:496:50Waning Crescent17Fri
18Sat11:292.711:592.64:470.05:18-0.16:476:51Waning Crescent18Sat
19Sun12:182.85:37-0.16:05-0.36:456:52New Moon19Sun
20Mon12:442.81:072.96:26-0.36:51-0.46:446:53New Moon20Mon
21Tue1:312.91:563.07:16-0.47:39-0.46:426:54New Moon21Tue
22Wed2:193.02:472.98:05-0.58:27-0.46:406:55Waxing Crescent22Wed
23Thu3:083.03:382.98:56-0.59:17-0.36:396:57Waxing Crescent23Thu
24Fri3:583.04:322.89:49-0.410:09-0.26:376:58Waxing Crescent24Fri
25Sat4:522.95:292.610:45-0.311:050.06:356:59First Quarter25Sat
26Sun5:492.86:322.511:45-0.16:337:00First Quarter26Sun
27Mon6:522.77:372.412:050.112:480.06:327:01First Quarter27Mon
28Tue7:592.68:452.31:080.21:520.16:307:02First Quarter28Tue
29Wed9:062.59:512.42:130.32:570.16:287:03Waxing Gibbous29Wed
30Thu10:122.510:502.43:180.33:590.16:277:04Waxing Gibbous30Thu
31Fri11:102.511:402.54:180.24:520.16:257:05Waxing 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 2:29 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 95% 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 Waxing Gibbous (95% 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