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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in San Leandro Channel, San Leandro Bay, CA.
Next low tide (tomorrow) : 1:37 am (1.5 ft)
Next high tide : in 5h 53m at 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 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:234.68:157.32:180.81:351.75:518:34Third Quarter1Thu
2Fri9:464.79:057.43:210.32:372.15:518:34Waning Crescent2Fri
3Sat10:565.09:527.54:16-0.13:362.45:528:34Waning Crescent3Sat
4Sun11:535.310:387.55:04-0.44:312.55:528:34Waning Crescent4Sun
5Mon12:425.55:47-0.55:212.65:538:34New Moon5Mon
6Tue1:255.66:26-0.66:072.75:538:33New Moon6Tue
7Wed12:007.22:045.77:03-0.66:512.75:548:33New Moon7Wed
8Thu12:397.12:395.77:37-0.57:332.65:558:33New Moon8Thu
9Fri1:166.83:125.78:09-0.38:152.65:558:32Waxing Crescent9Fri
10Sat1:546.53:435.88:42-0.18:582.55:568:32Waxing Crescent10Sat
11Sun2:336.14:145.89:140.19:442.45:578:32Waxing Crescent11Sun
12Mon3:145.74:465.99:470.510:362.35:578:31Waxing Crescent12Mon
13Tue4:015.25:216.110:230.911:342.15:588:31First Quarter13Tue
14Wed4:584.76:006.211:021.45:598:30First Quarter14Wed
15Thu6:114.36:436.412:391.911:48 AM1.85:598:30First Quarter15Thu
16Fri7:414.17:296.71:431.512:442.26:008:29First Quarter16Fri
17Sat9:114.38:186.92:411.01:462.56:018:29Waxing Gibbous17Sat
18Sun10:234.69:087.33:330.52:472.76:028:28Waxing Gibbous18Sun
19Mon11:185.09:587.64:20-0.13:452.76:028:27Waxing Gibbous19Mon
20Tue12:055.35:06-0.54:392.76:038:27Waxing Gibbous20Tue
21Wed12:485.75:50-0.95:312.56:048:26Full Moon21Wed
22Thu1:296.06:34-1.16:242.26:058:25Full Moon22Thu
23Fri12:308.02:106.37:17-1.17:172.06:058:25Full Moon23Fri
24Sat1:227.82:506.68:01-1.08:131.76:068:24Waning Gibbous24Sat
25Sun2:167.33:326.88:45-0.69:111.56:078:23Waning Gibbous25Sun
26Mon3:136.74:157.09:30-0.110:151.36:088:22Waning Gibbous26Mon
27Tue4:156.05:027.110:170.511:251.26:098:21Third Quarter27Tue
28Wed5:265.45:517.211:091.26:108:20Third Quarter28Wed
29Thu6:494.96:457.212:391.012:091.86:108:20Third Quarter29Thu
30Fri8:204.87:427.21:530.71:162.36:118:19Third Quarter30Fri
31Sat9:425.08:387.23:000.42:252.66:128:18Waning 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 10:22 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