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

TIDE TIMES for Friday, August 14, 2026
The tide is currently falling in San Leandro Channel, San Leandro Bay, CA.
Next low tide : in 2h 37m at 8:16 pm (1.6 ft)
Next high tide (tomorrow) : 2:14 am (6.8 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Crescent (6% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Aug 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:334.75:337.310:481.95:127:17First Quarter1Mon
2Tue7:164.56:257.412:420.611:49 AM2.65:137:16First Quarter2Tue
3Wed8:524.87:217.51:510.11:013.05:147:15Waxing Gibbous3Wed
4Thu10:035.28:187.62:53-0.22:133.25:147:14Waxing Gibbous4Thu
5Fri10:575.59:137.63:47-0.53:173.25:157:13Waxing Gibbous5Fri
6Sat11:415.710:037.64:34-0.64:123.15:167:12Waxing Gibbous6Sat
7Sun12:205.85:17-0.75:002.95:177:11Full Moon7Sun
8Mon12:555.85:55-0.65:442.85:187:10Full Moon8Mon
9Tue1:275.96:30-0.56:262.65:197:09Full Moon9Tue
10Wed12:137.01:565.97:03-0.27:072.45:207:08Waning Gibbous10Wed
11Thu12:536.62:225.97:340.17:492.35:207:07Waning Gibbous11Thu
12Fri1:336.12:476.08:030.58:332.15:217:05Waning Gibbous12Fri
13Sat2:175.63:136.18:331.19:211.95:227:04Waning Gibbous13Sat
14Sun3:075.03:426.29:041.610:161.85:237:03Waning Gibbous14Sun
15Mon4:124.54:166.39:382.211:191.65:247:02Third Quarter15Mon
16Tue5:424.24:586.410:212.85:257:00Third Quarter16Tue
17Wed7:404.35:486.512:271.311:24 AM3.25:266:59Third Quarter17Wed
18Thu9:124.66:466.61:330.912:453.55:266:58Third Quarter18Thu
19Fri10:044.97:456.92:300.51:573.55:276:57Waning Crescent19Fri
20Sat10:425.28:417.23:190.02:533.45:286:55Waning Crescent20Sat
21Sun11:155.59:337.54:03-0.43:423.15:296:54Waning Crescent21Sun
22Mon11:475.710:247.74:45-0.74:282.75:306:53New Moon22Mon
23Tue12:185.95:24-0.85:142.35:316:51New Moon23Tue
24Wed12:506.26:03-0.86:021.95:326:50New Moon24Wed
25Thu12:057.61:226.56:41-0.56:531.45:326:48Waxing Crescent25Thu
26Fri12:597.11:566.87:190.07:471.05:336:47Waxing Crescent26Fri
27Sat1:566.52:327.17:580.68:450.75:346:46Waxing Crescent27Sat
28Sun3:005.93:127.38:401.49:490.55:356:44Waxing Crescent28Sun
29Mon4:165.23:587.39:262.111:000.45:366:43First Quarter29Mon
30Tue5:484.94:517.210:252.85:376:41First Quarter30Tue
31Wed7:304.95:557.112:170.311:45 AM3.25:386:40First Quarter31Wed
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 11:15 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 6% 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 Waxing Crescent (6% 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