Tides Today & Tomorrow in San Leandro Channel, San Leandro Bay, CA

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in San Leandro Channel, San Leandro Bay, CA.
Next low tide : in 5h 01m at 6:39 am (-1.0 ft)
Next high tide : 1:31 pm (6.1 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:22 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Jun 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:494.38:155.81:572.21:121.05:488:25First Quarter1Sun
2Mon8:134.18:476.22:511.71:581.45:488:25First Quarter2Mon
3Tue9:354.29:196.53:371.02:441.85:478:26Waxing Gibbous3Tue
4Wed10:474.49:526.94:190.43:292.25:478:26Waxing Gibbous4Wed
5Thu11:504.710:297.34:59-0.34:152.65:478:27Waxing Gibbous5Thu
6Fri12:465.05:40-0.85:012.85:478:28Full Moon6Fri
7Sat1:385.26:23-1.35:493.05:468:28Full Moon7Sat
8Sun2:275.47:08-1.66:393.15:468:29Full Moon8Sun
9Mon12:407.83:155.57:55-1.77:323.15:468:29Full Moon9Mon
10Tue1:307.74:025.68:43-1.78:303.05:468:30Waning Gibbous10Tue
11Wed2:247.44:495.79:32-1.59:362.85:468:30Waning Gibbous11Wed
12Thu3:216.95:355.910:22-1.110:522.55:468:31Waning Gibbous12Thu
13Fri4:256.16:226.211:13-0.55:468:31Third Quarter13Fri
14Sat5:375.47:076.512:122.112:040.15:468:32Third Quarter14Sat
15Sun7:024.87:526.81:301.512:570.85:468:32Third Quarter15Sun
16Mon8:334.48:357.12:400.91:511.55:468:32Waning Crescent16Mon
17Tue10:014.59:177.33:400.32:462.05:468:33Waning Crescent17Tue
18Wed11:154.89:587.44:32-0.23:402.55:468:33Waning Crescent18Wed
19Thu12:165.05:18-0.64:322.95:468:33Waning Crescent19Thu
20Fri1:085.36:00-0.85:223.15:478:33New Moon20Fri
21Sat1:545.46:39-0.96:093.25:478:34New Moon21Sat
22Sun2:355.47:16-0.86:533.25:478:34New Moon22Sun
23Mon12:347.13:135.47:52-0.87:363.25:478:34New Moon23Mon
24Tue1:126.93:475.48:27-0.78:183.15:488:34Waxing Crescent24Tue
25Wed1:506.64:205.49:01-0.59:043.05:488:34Waxing Crescent25Wed
26Thu2:296.24:515.49:34-0.39:542.95:488:34Waxing Crescent26Thu
27Fri3:115.85:225.610:080.010:512.75:498:34Waxing Crescent27Fri
28Sat3:585.25:545.710:430.511:552.45:498:34First Quarter28Sat
29Sun4:564.76:286.011:211.05:498:34First Quarter29Sun
30Mon6:104.27:036.31:002.012:021.55:508:34First Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414724)

Common Questions About San Leandro Channel, San Leandro Bay, CA Tides

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What time does the tide turn (slack tide) in San Leandro Channel, San Leandro Bay, CA today?

Slack tide in San Leandro Channel, San Leandro Bay, CA is approximately 10:05 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 San Leandro Channel, San Leandro Bay, CA?

San Leandro Channel, San Leandro Bay, CA is currently in a spring phase. Tonight's moon is 0% 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 San Leandro Channel, San Leandro Bay, CA 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 San Leandro Channel, San Leandro Bay, CA?

Tide predictions for San Leandro Channel, San Leandro Bay, CA 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 San Leandro Channel, San Leandro Bay, CA?

Tide data for San Leandro Channel, San Leandro Bay, CA is sourced from NOAA Station #9414724. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414724.

What is the moon phase in San Leandro Channel, San Leandro Bay, CA tonight?

Tonight the moon over San Leandro Channel, San Leandro Bay, CA is New Moon (0% illuminated). This places San Leandro Channel, San Leandro Bay, CA 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