Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 1h 42m at 8:28 am (0.1 ft)
Next high tide : 3:14 pm (2.3 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 - Apr 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:062.91:312.96:47-0.37:10-0.36:237:07New Moon1Mon
2Tue1:532.92:222.97:37-0.47:57-0.26:217:08New Moon2Tue
3Wed2:392.93:112.78:26-0.48:43-0.16:197:09Waxing Crescent3Wed
4Thu3:252.94:002.69:15-0.39:290.16:187:10Waxing Crescent4Thu
5Fri4:112.84:502.510:04-0.110:170.26:167:11Waxing Crescent5Fri
6Sat5:002.65:432.310:560.011:090.46:147:12First Quarter6Sat
7Sun5:522.56:402.211:520.26:137:13First Quarter7Sun
8Mon6:502.47:402.112:040.512:510.36:117:14First Quarter8Mon
9Tue7:512.38:412.11:030.61:510.46:107:15First Quarter9Tue
10Wed8:532.39:402.12:030.62:500.46:087:17Waxing Gibbous10Wed
11Thu9:522.310:322.23:030.63:440.46:067:18Waxing Gibbous11Thu
12Fri10:452.311:162.33:580.54:310.36:057:19Waxing Gibbous12Fri
13Sat11:312.411:552.44:460.45:110.36:037:20Waxing Gibbous13Sat
14Sun12:122.55:280.25:480.26:027:21Full Moon14Sun
15Mon12:302.512:502.56:080.16:250.26:007:22Full Moon15Mon
16Tue1:052.61:292.56:470.17:010.25:587:23Full Moon16Tue
17Wed1:402.62:072.57:260.07:380.25:577:24Full Moon17Wed
18Thu2:162.72:472.58:060.08:170.25:557:25Waning Gibbous18Thu
19Fri2:542.73:292.48:48-0.18:580.25:547:26Waning Gibbous19Fri
20Sat3:352.74:132.49:330.09:430.35:527:27Waning Gibbous20Sat
21Sun4:202.75:032.310:210.010:330.35:517:29Waning Gibbous21Sun
22Mon5:112.75:592.311:160.111:300.45:497:30Third Quarter22Mon
23Tue6:102.67:012.312:160.15:487:31Third Quarter23Tue
24Wed7:142.68:052.312:330.41:180.15:467:32Third Quarter24Wed
25Thu8:212.69:092.41:380.32:200.15:457:33Waning Crescent25Thu
26Fri9:282.610:092.62:440.23:200.05:447:34Waning Crescent26Fri
27Sat10:322.711:052.73:470.14:170.05:427:35Waning Crescent27Sat
28Sun11:302.711:552.84:46-0.15:10-0.15:417:36Waning Crescent28Sun
29Mon12:232.85:40-0.25:58-0.15:397:37New Moon29Mon
30Tue12:422.91:142.76:30-0.36:45-0.15:387:38New Moon30Tue
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 11:51 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