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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in San Leandro Channel, San Leandro Bay, CA.
Next low tide : 7:37 am (-0.4 ft)
Next high tide : in 1h 55m at 12:39 am (7.1 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:10 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Jul 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:486.54:346.19:29-0.59:592.35:508:34Waxing Crescent1Thu
2Fri3:416.05:166.410:11-0.111:042.05:518:34Waxing Crescent2Fri
3Sat4:445.46:006.610:580.45:518:34First Quarter3Sat
4Sun6:004.96:486.912:161.611:51 AM1.05:528:34First Quarter4Sun
5Mon7:294.67:387.21:291.112:491.65:528:34First Quarter5Mon
6Tue9:004.68:307.52:360.51:532.05:538:33Waxing Gibbous6Tue
7Wed10:194.99:237.83:37-0.12:572.35:548:33Waxing Gibbous7Wed
8Thu11:235.210:157.94:31-0.53:582.55:548:33Waxing Gibbous8Thu
9Fri12:175.55:21-0.94:562.55:558:32Waxing Gibbous9Fri
10Sat1:055.86:07-1.05:502.55:558:32Full Moon10Sat
11Sun1:506.06:51-1.16:432.45:568:32Full Moon11Sun
12Mon12:417.62:316.17:33-1.07:342.45:578:31Full Moon12Mon
13Tue1:277.33:106.28:13-0.78:242.35:578:31Waning Gibbous13Tue
14Wed2:136.83:486.28:52-0.49:162.25:588:30Waning Gibbous14Wed
15Thu2:596.24:256.29:300.110:112.15:598:30Waning Gibbous15Thu
16Fri3:475.65:016.210:090.611:102.06:008:29Waning Gibbous16Fri
17Sat4:425.05:396.310:501.16:008:29Third Quarter17Sat
18Sun5:484.56:206.312:141.911:35 AM1.76:018:28Third Quarter18Sun
19Mon7:124.27:046.41:201.612:282.26:028:28Third Quarter19Mon
20Tue8:444.27:516.52:231.31:282.56:038:27Third Quarter20Tue
21Wed10:034.48:396.73:180.92:292.86:038:26Waning Crescent21Wed
22Thu11:004.79:256.94:050.63:242.96:048:26Waning Crescent22Thu
23Fri11:445.010:107.14:460.24:132.96:058:25Waning Crescent23Fri
24Sat12:225.35:24-0.14:582.86:068:24Waning Crescent24Sat
25Sun12:575.55:59-0.35:402.76:078:23New Moon25Sun
26Mon1:305.76:34-0.56:232.56:078:22New Moon26Mon
27Tue12:217.42:046.07:10-0.67:072.36:088:22New Moon27Tue
28Wed1:067.32:386.27:46-0.67:532.06:098:21New Moon28Wed
29Thu1:537.03:146.58:23-0.38:441.86:108:20Waxing Crescent29Thu
30Fri2:436.63:526.79:030.09:391.56:118:19Waxing Crescent30Fri
31Sat3:396.14:336.99:450.510:421.36:118:18Waxing Crescent31Sat
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 4:08 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 100% 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 Full Moon (100% 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