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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in San Leandro Channel, San Leandro Bay, CA.
Next low tide (tomorrow) : 3:06 am (0.7 ft)
Next high tide : in 1h 35m at 7:34 pm (6.8 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Nov 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:055.11:126.57:243.38:240.06:345:10Waning Gibbous1Fri
2Sat4:025.01:516.38:053.59:110.16:355:09Waning Gibbous2Sat
3Sun5:085.02:396.19:013.710:060.26:365:08Waning Gibbous3Sun
4Mon6:145.03:395.810:253.711:090.26:375:07Third Quarter4Mon
5Tue7:075.24:525.611:593.56:385:06Third Quarter5Tue
6Wed7:485.56:115.512:120.31:093.06:395:05Third Quarter6Wed
7Thu8:215.87:275.51:090.32:042.36:405:04Waning Crescent7Thu
8Fri8:526.38:385.61:590.42:511.66:415:03Waning Crescent8Fri
9Sat9:236.79:445.82:440.63:370.76:435:02Waning Crescent9Sat
10Sun9:557.210:465.93:270.94:22-0.16:445:01Waning Crescent10Sun
11Mon10:297.711:476.04:101.45:08-0.86:455:00New Moon11Mon
12Tue11:058.04:531.95:55-1.36:465:00New Moon12Tue
13Wed12:486.011:45 AM8.15:382.36:43-1.56:474:59New Moon13Wed
14Thu1:485.912:288.06:262.77:34-1.56:484:58Waxing Crescent14Thu
15Fri2:495.81:167.77:193.18:28-1.36:494:57Waxing Crescent15Fri
16Sat3:535.72:107.38:213.39:26-0.96:504:57Waxing Crescent16Sat
17Sun4:585.73:106.69:393.410:28-0.56:514:56First Quarter17Sun
18Mon6:015.84:196.011:083.211:32-0.16:524:55First Quarter18Mon
19Tue6:585.95:375.512:322.86:534:55First Quarter19Tue
20Wed7:456.16:575.112:330.31:422.36:544:54First Quarter20Wed
21Thu8:256.38:135.01:270.62:381.76:554:54Waxing Gibbous21Thu
22Fri8:586.59:205.02:141.03:251.16:564:53Waxing Gibbous22Fri
23Sat9:266.710:195.02:551.44:050.66:574:53Waxing Gibbous23Sat
24Sun9:526.811:125.13:331.84:410.36:584:52Waxing Gibbous24Sun
25Mon10:166.94:092.35:140.06:594:52Full Moon25Mon
26Tue12:015.210:42 AM7.04:432.65:45-0.37:004:51Full Moon26Tue
27Wed12:465.311:09 AM7.05:172.96:17-0.47:014:51Full Moon27Wed
28Thu1:305.311:39 AM7.05:523.26:49-0.57:024:51Full Moon28Thu
29Fri2:145.312:126.96:273.37:25-0.57:034:50Waning Gibbous29Fri
30Sat2:585.312:486.77:063.58:04-0.57:044:50Waning Gibbous30Sat
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 11:20 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 transitional phase. Tonight's moon is 63% 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 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 First Quarter (63% illuminated). This places San Leandro Channel, San Leandro Bay, CA 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.

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