Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Osterville, MA.
Next low tide : 11:34 pm (0.3 ft)
Next high tide : in 4h 33m at 5:52 pm (2.5 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:14 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8447675
Common Questions About Tides

Osterville, MA Tides - Sep 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:542.411:082.74:050.14:170.36:077:15Waxing Gibbous1Sun
2Mon11:472.55:000.15:130.26:087:13Full Moon2Mon
3Tue12:012.712:342.55:490.06:030.16:097:12Full Moon3Tue
4Wed12:492.71:162.66:320.06:480.16:107:10Full Moon4Wed
5Thu1:322.71:562.67:120.17:310.16:117:08Full Moon5Thu
6Fri2:142.62:332.67:510.18:130.16:127:06Waning Gibbous6Fri
7Sat2:552.63:112.68:290.28:540.16:137:05Waning Gibbous7Sat
8Sun3:352.53:492.69:080.39:350.26:147:03Waning Gibbous8Sun
9Mon4:162.44:292.59:470.410:190.36:157:01Waning Gibbous9Mon
10Tue5:002.35:122.410:300.411:060.46:167:00Third Quarter10Tue
11Wed5:482.26:002.411:170.511:580.46:176:58Third Quarter11Wed
12Thu6:412.16:532.412:080.66:186:56Third Quarter12Thu
13Fri7:362.17:482.412:520.41:020.66:196:54Third Quarter13Fri
14Sat8:322.18:442.41:470.41:570.66:216:53Waning Crescent14Sat
15Sun9:272.29:402.52:420.42:530.56:226:51Waning Crescent15Sun
16Mon10:192.310:332.63:350.33:480.46:236:49Waning Crescent16Mon
17Tue11:072.411:222.74:240.14:390.26:246:48Waning Crescent17Tue
18Wed11:512.65:100.05:280.06:256:46New Moon18Wed
19Thu12:092.812:342.85:55-0.16:16-0.26:266:44New Moon19Thu
20Fri12:562.91:182.96:39-0.27:04-0.36:276:42New Moon20Fri
21Sat1:442.92:043.07:25-0.27:53-0.36:286:41Waxing Crescent21Sat
22Sun2:342.92:513.18:11-0.28:44-0.36:296:39Waxing Crescent22Sun
23Mon3:252.83:413.09:00-0.19:36-0.36:306:37Waxing Crescent23Mon
24Tue4:182.74:353.09:520.010:32-0.26:316:35Waxing Crescent24Tue
25Wed5:162.55:322.810:480.111:320.06:326:34First Quarter25Wed
26Thu6:192.46:362.711:490.26:336:32First Quarter26Thu
27Fri7:262.47:432.612:360.112:530.36:346:30First Quarter27Fri
28Sat8:342.38:512.61:410.11:590.46:356:28Waxing Gibbous28Sat
29Sun9:392.49:572.62:460.23:050.36:366:27Waxing Gibbous29Sun
30Mon10:382.410:562.63:470.24:060.36:376:25Waxing Gibbous30Mon
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 8:43 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 62% 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 Third Quarter (62% 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