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

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in San Leandro Channel, San Leandro Bay, CA.
Next low tide : in 3h 48m at 7:35 pm (2.6 ft)
Next high tide (tomorrow) : 1:30 am (7.8 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:59 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Jul 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:594.18:166.72:441.01:422.35:508:34First Quarter1Sun
2Mon10:254.38:566.83:380.62:392.85:518:34Waxing Gibbous2Mon
3Tue11:304.69:366.94:250.23:333.15:518:34Waxing Gibbous3Tue
4Wed12:204.95:06-0.14:233.25:528:34Waxing Gibbous4Wed
5Thu1:005.15:44-0.35:083.35:528:34Waxing Gibbous5Thu
6Fri1:365.26:20-0.55:493.35:538:33Full Moon6Fri
7Sat2:085.36:54-0.66:273.25:538:33Full Moon7Sat
8Sun12:157.22:385.47:27-0.77:063.15:548:33Full Moon8Sun
9Mon12:547.13:085.57:59-0.87:472.95:558:33Full Moon9Mon
10Tue1:346.93:385.78:32-0.78:312.85:558:32Waning Gibbous10Tue
11Wed2:166.64:095.99:06-0.59:212.55:568:32Waning Gibbous11Wed
12Thu3:026.14:426.19:41-0.110:192.25:578:32Waning Gibbous12Thu
13Fri3:565.55:166.410:190.411:231.85:578:31Third Quarter13Fri
14Sat5:044.95:556.811:011.15:588:31Third Quarter14Sat
15Sun6:324.46:397.112:341.311:50 AM1.85:598:30Third Quarter15Sun
16Mon8:154.37:287.41:450.812:482.45:598:30Third Quarter16Mon
17Tue9:514.58:237.72:520.11:552.86:008:29Waning Crescent17Tue
18Wed11:044.99:208.03:53-0.43:053.16:018:28Waning Crescent18Wed
19Thu12:005.34:48-0.94:103.16:028:28Waning Crescent19Thu
20Fri12:475.65:39-1.25:092.96:028:27New Moon20Fri
21Sat1:305.86:26-1.36:062.76:038:27New Moon21Sat
22Sun12:048.12:106.07:10-1.27:002.56:048:26New Moon22Sun
23Mon12:557.82:486.27:52-1.07:532.36:058:25New Moon23Mon
24Tue1:457.33:256.38:31-0.78:472.16:058:24Waxing Crescent24Tue
25Wed2:346.74:006.49:09-0.19:431.96:068:24Waxing Crescent25Wed
26Thu3:255.94:356.59:460.510:411.86:078:23Waxing Crescent26Thu
27Fri4:225.25:116.510:241.211:441.66:088:22First Quarter27Fri
28Sat5:304.65:496.511:051.96:098:21First Quarter28Sat
29Sun7:004.26:316.512:511.411:54 AM2.56:108:20First Quarter29Sun
30Mon8:514.27:186.61:571.112:573.06:108:19First Quarter30Mon
31Tue10:194.58:096.62:590.82:093.36:118:18Waxing Gibbous31Tue
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 10:32 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 3% 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 (3% 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