Tides Today & Tomorrow in Osterville, MA

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Osterville, MA.
Next low tide : in 4h 11m at 11:34 pm (0.3 ft)
Next high tide (tomorrow) : 6:10 am (2.4 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 - Mar 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:312.612:492.76:08-0.16:32-0.26:145:32Full Moon1Sun
2Mon1:112.71:322.76:53-0.27:14-0.26:135:33Waning Gibbous2Mon
3Tue1:522.82:172.77:38-0.37:57-0.26:115:35Waning Gibbous3Tue
4Wed2:362.83:052.68:26-0.38:43-0.16:095:36Waning Gibbous4Wed
5Thu3:232.83:562.59:17-0.29:340.06:085:37Waning Gibbous5Thu
6Fri4:152.84:532.410:13-0.110:300.16:065:38Third Quarter6Fri
7Sat5:132.75:562.311:140.011:310.26:045:39Third Quarter7Sat
8Sun7:172.68:042.21:180.07:036:40Third Quarter8Sun
9Mon8:252.69:142.31:360.22:250.17:016:42Waning Crescent9Mon
10Tue9:342.610:212.32:430.23:300.07:006:43Waning Crescent10Tue
11Wed10:402.611:202.43:480.24:310.06:586:44Waning Crescent11Wed
12Thu11:382.74:480.15:23-0.16:566:45Waning Crescent12Thu
13Fri12:102.512:292.75:410.06:10-0.16:546:46New Moon13Fri
14Sat12:552.61:152.76:29-0.16:52-0.16:536:47New Moon14Sat
15Sun1:362.71:582.77:14-0.17:33-0.16:516:48New Moon15Sun
16Mon2:162.72:402.67:56-0.18:120.06:496:49Waxing Crescent16Mon
17Tue2:542.63:212.58:38-0.18:520.16:486:51Waxing Crescent17Tue
18Wed3:322.64:012.49:190.09:320.26:466:52Waxing Crescent18Wed
19Thu4:122.54:442.310:020.110:140.36:446:53Waxing Crescent19Thu
20Fri4:542.55:302.210:480.210:590.46:436:54First Quarter20Fri
21Sat5:412.46:212.111:380.311:490.56:416:55First Quarter21Sat
22Sun6:332.37:152.012:310.46:396:56First Quarter22Sun
23Mon7:282.38:112.012:430.51:260.46:386:57First Quarter23Mon
24Tue8:252.39:072.11:390.52:210.46:366:58First Quarter24Tue
25Wed9:222.310:012.22:350.53:150.36:346:59Waxing Gibbous25Wed
26Thu10:162.410:492.33:300.44:050.26:327:00Waxing Gibbous26Thu
27Fri11:062.511:332.54:220.24:510.16:317:02Waxing Gibbous27Fri
28Sat11:532.65:110.05:350.06:297:03Full Moon28Sat
29Sun12:142.712:382.75:57-0.16:18-0.16:277:04Full Moon29Sun
30Mon12:562.81:232.86:43-0.37:02-0.26:267:05Full Moon30Mon
31Tue1:402.92:102.87:30-0.47:47-0.26:247:06Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447675)

Common Questions About Osterville, MA Tides

Show All
What time does the tide turn (slack tide) in Osterville, MA today?

Slack tide in Osterville, MA is approximately 2:52 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 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