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

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in San Leandro Channel, San Leandro Bay, CA.
Next low tide : 6:32 pm (2.2 ft)
Next high tide : in 4h 30m at 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 - Nov 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:405.612:207.76:162.87:25-1.16:335:11Waxing Crescent1Thu
2Fri2:405.51:057.67:023.18:17-1.16:345:10Waxing Crescent2Fri
3Sat3:445.41:567.37:563.39:15-0.96:355:09Waxing Crescent3Sat
4Sun4:515.42:586.99:063.410:20-0.66:365:08First Quarter4Sun
5Mon5:575.54:106.410:373.311:27-0.36:385:07First Quarter5Mon
6Tue6:545.75:315.912:122.96:395:06First Quarter6Tue
7Wed7:436.16:545.612:310.01:282.36:405:05First Quarter7Wed
8Thu8:246.48:125.51:280.32:301.66:415:04Waxing Gibbous8Thu
9Fri9:006.89:225.42:180.73:220.96:425:03Waxing Gibbous9Fri
10Sat9:337.110:255.43:021.14:080.36:435:02Waxing Gibbous10Sat
11Sun10:057.311:235.53:431.64:50-0.26:445:01Full Moon11Sun
12Mon10:347.34:232.15:28-0.56:455:00Full Moon12Mon
13Tue12:165.511:03 AM7.35:022.56:05-0.66:464:59Full Moon13Tue
14Wed1:075.511:33 AM7.25:412.96:41-0.66:474:59Full Moon14Wed
15Thu1:565.512:047.06:213.27:17-0.56:484:58Waning Gibbous15Thu
16Fri2:455.412:396.87:023.47:56-0.46:494:57Waning Gibbous16Fri
17Sat3:345.31:176.57:473.58:38-0.26:504:56Waning Gibbous17Sat
18Sun4:245.22:006.28:393.69:240.06:514:56Waning Gibbous18Sun
19Mon5:155.12:505.89:473.510:140.26:524:55Third Quarter19Mon
20Tue6:035.23:495.411:063.411:060.56:544:55Third Quarter20Tue
21Wed6:435.44:595.012:213.06:554:54Third Quarter21Wed
22Thu7:175.76:174.71:212.56:564:54Third Quarter22Thu
23Fri7:476.07:364.712:461.02:101.86:574:53Waning Crescent23Fri
24Sat8:176.48:504.81:321.32:531.16:584:53Waning Crescent24Sat
25Sun8:466.89:565.02:151.73:330.46:594:52Waning Crescent25Sun
26Mon9:187.310:575.22:582.14:13-0.37:004:52Waning Crescent26Mon
27Tue9:537.611:545.53:412.44:55-0.97:014:51New Moon27Tue
28Wed10:317.94:252.85:39-1.37:024:51New Moon28Wed
29Thu12:495.611:14 AM8.15:113.06:25-1.67:034:51New Moon29Thu
30Fri1:435.712:018.16:003.17:15-1.67:044:50Waxing Crescent30Fri
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 4:01 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 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