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

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in San Leandro Channel, San Leandro Bay, CA.
Next low tide : 8:09 pm (2.5 ft)
Next high tide : in 1h 45m at 3:01 pm (5.8 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Dec 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:476.910:234.92:232.13:470.27:054:50Waning Crescent1Fri
2Sat9:197.011:175.13:082.54:25-0.17:064:50Waning Crescent2Sat
3Sun9:507.03:502.85:01-0.37:074:50New Moon3Sun
4Mon12:035.310:22 AM7.14:303.05:34-0.57:084:50New Moon4Mon
5Tue12:455.310:55 AM7.15:083.26:07-0.57:094:50New Moon5Tue
6Wed1:245.411:29 AM7.05:453.26:40-0.67:104:50New Moon6Wed
7Thu2:005.412:046.96:213.37:14-0.67:114:50New Moon7Thu
8Fri2:365.412:426.77:003.37:49-0.57:124:50Waxing Crescent8Fri
9Sat3:125.41:216.57:433.28:26-0.47:124:50Waxing Crescent9Sat
10Sun3:495.42:056.18:343.29:06-0.27:134:50Waxing Crescent10Sun
11Mon4:275.62:565.69:353.09:480.17:144:50Waxing Crescent11Mon
12Tue5:055.84:005.110:462.710:340.67:154:50First Quarter12Tue
13Wed5:446.15:214.612:002.17:154:50First Quarter13Wed
14Thu6:246.56:564.41:061.47:164:51First Quarter14Thu
15Fri7:057.08:284.612:191.62:050.67:174:51Waxing Gibbous15Fri
16Sat7:487.49:454.91:172.12:58-0.17:174:51Waxing Gibbous16Sat
17Sun8:347.810:505.32:142.53:48-0.87:184:52Waxing Gibbous17Sun
18Mon9:228.211:455.63:112.84:37-1.37:194:52Full Moon18Mon
19Tue10:128.44:062.95:26-1.67:194:52Full Moon19Tue
20Wed12:365.811:02 AM8.45:012.96:14-1.77:204:53Full Moon20Wed
21Thu1:235.911:54 AM8.25:562.87:01-1.67:204:53Full Moon21Thu
22Fri2:096.012:467.86:532.77:47-1.37:214:54Waning Gibbous22Fri
23Sat2:546.11:387.27:532.68:33-0.97:214:54Waning Gibbous23Sat
24Sun3:396.22:336.48:572.49:18-0.37:224:55Waning Gibbous24Sun
25Mon4:236.33:345.610:082.210:040.47:224:56Third Quarter25Mon
26Tue5:076.44:464.811:221.910:521.17:224:56Third Quarter26Tue
27Wed5:516.56:154.312:351.57:234:57Third Quarter27Wed
28Thu6:346.67:554.21:411.17:234:58Third Quarter28Thu
29Fri7:176.79:224.512:432.32:370.67:234:58Waning Crescent29Fri
30Sat7:586.810:264.81:432.83:240.37:244:59Waning Crescent30Sat
31Sun8:396.911:105.12:393.14:06-0.17:245:00Waning Crescent31Sun
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 5:35 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 95% 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 Waning Gibbous (95% 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.

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