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 3h 35m 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 - Sep 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:525.27:037.11:310.11:123.45:386:38Waxing Gibbous1Thu
2Fri9:485.68:087.12:35-0.12:253.25:396:37Waxing Gibbous2Fri
3Sat10:335.89:067.13:29-0.23:232.95:406:35Waxing Gibbous3Sat
4Sun11:105.99:577.04:15-0.24:112.65:416:34Waxing Gibbous4Sun
5Mon11:426.010:426.94:53-0.24:532.35:426:32Full Moon5Mon
6Tue12:116.05:270.05:312.15:436:31Full Moon6Tue
7Wed12:366.05:570.26:081.85:446:29Full Moon7Wed
8Thu12:036.412:586.16:250.56:431.65:446:28Full Moon8Thu
9Fri12:436.11:196.26:520.97:181.45:456:26Waning Gibbous9Fri
10Sat1:255.71:416.37:191.47:551.35:466:25Waning Gibbous10Sat
11Sun2:095.32:066.37:471.98:361.25:476:23Waning Gibbous11Sun
12Mon3:025.02:346.48:162.49:221.15:486:22Waning Gibbous12Mon
13Tue4:084.63:106.38:502.910:191.05:496:20Third Quarter13Tue
14Wed5:394.53:576.29:353.311:270.95:496:19Third Quarter14Wed
15Thu7:304.64:576.210:543.65:506:17Third Quarter15Thu
16Fri8:434.96:086.312:410.712:343.75:516:15Third Quarter16Fri
17Sat9:255.27:186.61:470.41:463.45:526:14Waning Crescent17Sat
18Sun9:575.48:216.92:410.02:413.05:536:12Waning Crescent18Sun
19Mon10:285.79:187.13:28-0.33:282.55:546:11Waning Crescent19Mon
20Tue10:576.010:137.34:09-0.44:141.95:546:09Waning Crescent20Tue
21Wed11:276.411:087.24:49-0.45:011.25:556:08New Moon21Wed
22Thu11:596.85:27-0.15:490.65:566:06New Moon22Thu
23Fri12:037.012:317.26:050.46:380.15:576:05New Moon23Fri
24Sat1:016.61:067.46:451.07:30-0.25:586:03Waxing Crescent24Sat
25Sun2:026.11:447.67:261.78:25-0.35:596:01Waxing Crescent25Sun
26Mon3:105.72:267.58:112.39:25-0.36:006:00Waxing Crescent26Mon
27Tue4:275.33:167.29:052.910:33-0.16:015:58First Quarter27Tue
28Wed5:565.24:176.910:203.311:480.06:015:57First Quarter28Wed
29Thu7:235.35:296.511:563.56:025:55First Quarter29Thu
30Fri8:285.66:456.41:020.11:213.26:035:54First Quarter30Fri
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.

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