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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in San Leandro Channel, San Leandro Bay, CA.
Next low tide : in 1h 25m at 12:06 pm (0.5 ft)
Next high tide : 7:07 pm (6.5 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Jul 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:404.99:527.84:060.03:262.15:518:34Waxing Gibbous1Wed
2Thu11:475.210:377.94:57-0.64:212.55:518:34Waxing Gibbous2Thu
3Fri12:455.55:45-1.05:142.75:528:34Full Moon3Fri
4Sat1:375.76:31-1.26:072.95:528:34Full Moon4Sat
5Sun12:077.92:255.87:15-1.26:582.95:538:34Full Moon5Sun
6Mon12:527.63:095.87:58-1.17:502.95:538:33Full Moon6Mon
7Tue1:367.33:525.88:39-0.98:412.95:548:33Waning Gibbous7Tue
8Wed2:206.84:325.89:20-0.69:352.95:558:33Waning Gibbous8Wed
9Thu3:046.35:115.810:01-0.210:342.85:558:32Waning Gibbous9Thu
10Fri3:525.75:495.810:420.211:382.65:568:32Waning Gibbous10Fri
11Sat4:465.16:275.911:240.75:568:32Third Quarter11Sat
12Sun5:534.67:056.112:462.312:091.35:578:31Third Quarter12Sun
13Mon7:164.27:436.31:511.912:581.85:588:31Third Quarter13Mon
14Tue8:494.28:216.52:491.51:512.25:598:30Third Quarter14Tue
15Wed10:124.49:016.83:391.02:442.65:598:30Waning Crescent15Wed
16Thu11:154.79:417.04:220.53:352.96:008:29Waning Crescent16Thu
17Fri12:065.05:020.14:233.06:018:29Waning Crescent17Fri
18Sat12:495.25:40-0.35:083.16:018:28Waning Crescent18Sat
19Sun1:285.46:18-0.65:513.16:028:27New Moon19Sun
20Mon2:065.66:56-0.96:353.06:038:27New Moon20Mon
21Tue12:317.72:445.87:35-1.07:212.86:048:26New Moon21Tue
22Wed1:177.63:215.98:15-1.08:112.76:058:25Waxing Crescent22Wed
23Thu2:057.34:006.18:57-0.89:062.46:058:25Waxing Crescent23Thu
24Fri2:566.94:406.39:39-0.510:072.26:068:24Waxing Crescent24Fri
25Sat3:546.35:216.610:240.111:161.86:078:23Waxing Crescent25Sat
26Sun5:025.66:066.911:120.76:088:22First Quarter26Sun
27Mon6:245.06:547.112:311.412:051.46:098:21First Quarter27Mon
28Tue7:594.77:457.41:450.91:062.06:098:20First Quarter28Tue
29Wed9:324.88:387.62:530.42:112.56:108:20Waxing Gibbous29Wed
30Thu10:485.19:317.73:53-0.13:172.86:118:19Waxing Gibbous30Thu
31Fri11:475.510:227.84:46-0.54:172.96:128:18Waxing Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414724)

Common Questions About San Leandro Channel, San Leandro Bay, CA Tides

Show All
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 3:36 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 neap phase. Tonight's moon is 49% 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 minimum.

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 (49% illuminated). This places San Leandro Channel, San Leandro Bay, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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