Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Osterville, MA.
Next low tide : 8:28 am (0.1 ft)
Next high tide : in 1h 59m at 2:35 am (2.6 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Sep 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:332.45:512.611:110.311:470.26:077:15First Quarter1Mon
2Tue6:242.36:442.612:030.36:087:13First Quarter2Tue
3Wed7:212.37:402.612:430.212:590.36:097:12First Quarter3Wed
4Thu8:212.38:412.71:410.21:580.36:107:10Waxing Gibbous4Thu
5Fri9:222.49:422.82:410.12:590.26:117:08Waxing Gibbous5Fri
6Sat10:232.610:432.93:400.04:000.06:127:06Waxing Gibbous6Sat
7Sun11:202.711:403.04:38-0.24:58-0.16:137:05Full Moon7Sun
8Mon12:132.95:31-0.35:53-0.36:147:03Full Moon8Mon
9Tue12:353.11:053.06:23-0.46:46-0.36:157:01Full Moon9Tue
10Wed1:293.11:563.07:13-0.47:39-0.46:167:00Full Moon10Wed
11Thu2:223.02:473.08:03-0.38:31-0.46:176:58Waning Gibbous11Thu
12Fri3:152.93:373.08:52-0.29:23-0.36:186:56Waning Gibbous12Fri
13Sat4:082.84:282.99:42-0.110:16-0.16:196:54Waning Gibbous13Sat
14Sun5:022.65:212.810:340.111:120.06:206:53Third Quarter14Sun
15Mon5:592.56:172.611:290.26:216:51Third Quarter15Mon
16Tue6:582.47:162.512:100.212:260.46:226:49Third Quarter16Tue
17Wed7:592.38:162.51:100.31:240.46:246:48Third Quarter17Wed
18Thu8:582.29:152.42:090.32:230.56:256:46Waning Crescent18Thu
19Fri9:552.310:112.43:070.33:200.46:266:44Waning Crescent19Fri
20Sat10:452.311:002.53:590.34:120.46:276:42Waning Crescent20Sat
21Sun11:292.411:442.54:450.34:580.36:286:41Waning Crescent21Sun
22Mon12:082.55:250.25:400.26:296:39New Moon22Mon
23Tue12:242.612:452.56:020.26:200.26:306:37New Moon23Tue
24Wed1:022.61:212.66:390.16:590.16:316:35New Moon24Wed
25Thu1:402.61:562.67:160.17:380.16:326:34New Moon25Thu
26Fri2:182.62:332.77:540.18:170.16:336:32Waxing Crescent26Fri
27Sat2:572.53:102.78:320.28:590.16:346:30Waxing Crescent27Sat
28Sun3:382.53:502.79:130.29:420.16:356:28Waxing Crescent28Sun
29Mon4:212.44:342.79:560.210:300.16:366:27Waxing Crescent29Mon
30Tue5:092.45:232.710:450.311:220.16:376:25First Quarter30Tue
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 5:31 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 94% 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 (94% 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