Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 1h 09m at 11:55 am (0.2 ft)
Next high tide : 6:39 pm (2.6 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:14 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Sep 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:292.92:572.78:12-0.18:33-0.16:087:14Waning Gibbous1Wed
2Thu3:182.83:412.78:560.09:210.06:097:12Waning Gibbous2Thu
3Fri4:052.64:252.69:400.110:090.16:107:11Waning Gibbous3Fri
4Sat4:532.55:102.610:260.311:000.26:117:09Third Quarter4Sat
5Sun5:442.35:582.511:130.411:530.36:127:07Third Quarter5Sun
6Mon6:372.26:502.412:040.56:137:06Third Quarter6Mon
7Tue7:342.17:462.312:490.412:580.66:147:04Third Quarter7Tue
8Wed8:332.18:432.31:470.41:540.66:157:02Third Quarter8Wed
9Thu9:322.19:412.42:450.42:500.66:167:01Waning Crescent9Thu
10Fri10:272.110:352.43:410.43:450.66:176:59Waning Crescent10Fri
11Sat11:152.211:222.54:300.34:350.56:186:57Waning Crescent11Sat
12Sun11:562.35:130.25:200.46:196:55Waning Crescent12Sun
13Mon12:042.612:342.45:520.16:020.26:206:54New Moon13Mon
14Tue12:452.71:112.56:300.16:430.16:216:52New Moon14Tue
15Wed1:242.71:482.67:080.07:250.06:226:50New Moon15Wed
16Thu2:052.72:252.77:460.08:070.06:236:49Waxing Crescent16Thu
17Fri2:472.73:052.88:260.08:51-0.16:246:47Waxing Crescent17Fri
18Sat3:302.63:472.89:080.09:38-0.16:256:45Waxing Crescent18Sat
19Sun4:172.64:322.89:530.110:290.06:266:43Waxing Crescent19Sun
20Mon5:082.55:242.810:430.211:250.06:276:42First Quarter20Mon
21Tue6:062.46:222.711:390.36:286:40First Quarter21Tue
22Wed7:092.37:252.712:260.112:410.46:296:38First Quarter22Wed
23Thu8:162.38:322.71:300.11:460.46:306:36Waxing Gibbous23Thu
24Fri9:242.39:412.72:360.12:520.36:316:35Waxing Gibbous24Fri
25Sat10:292.410:452.73:390.13:570.26:326:33Waxing Gibbous25Sat
26Sun11:262.511:422.84:380.04:560.16:336:31Waxing Gibbous26Sun
27Mon12:162.75:30-0.15:490.06:346:29Full Moon27Mon
28Tue12:342.81:012.76:17-0.16:38-0.16:356:28Full Moon28Tue
29Wed1:232.81:442.87:010.07:25-0.16:366:26Full Moon29Wed
30Thu2:092.72:262.87:440.08:10-0.16:376:24Waning Gibbous30Thu
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 3:17 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 neap phase. Tonight's moon is 52% 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 minimum.

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 (52% illuminated). This places Osterville, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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