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

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in San Leandro Channel, San Leandro Bay, CA.
Next low tide (tomorrow) : in 5h 17m at 12:54 am (0.8 ft)
Next high tide (tomorrow) : 7:41 am (4.3 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:16 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Mar 1962

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:096.59:335.01:042.92:220.06:406:02Waning Crescent1Thu
2Fri8:116.810:185.42:132.83:15-0.46:396:03Waning Crescent2Fri
3Sat9:097.210:585.83:112.54:03-0.86:376:04Waning Crescent3Sat
4Sun10:047.411:366.14:032.14:48-1.06:366:05Waning Crescent4Sun
5Mon10:587.54:521.65:32-1.06:346:06New Moon5Mon
6Tue12:146.411:51 AM7.45:421.16:15-0.86:336:07New Moon6Tue
7Wed12:526.712:457.26:320.86:58-0.46:316:08New Moon7Wed
8Thu1:306.91:406.77:240.57:410.16:306:09Waxing Crescent8Thu
9Fri2:107.02:396.18:190.38:260.86:296:10Waxing Crescent9Fri
10Sat2:527.03:445.59:170.39:161.46:276:11Waxing Crescent10Sat
11Sun3:386.85:015.010:220.310:152.16:266:12First Quarter11Sun
12Mon4:306.66:294.911:340.311:292.56:246:12First Quarter12Mon
13Tue5:306.37:555.012:480.36:236:13First Quarter13Tue
14Wed6:366.29:015.312:502.71:560.26:216:14First Quarter14Wed
15Thu7:426.19:525.52:022.62:530.16:206:15Waxing Gibbous15Thu
16Fri8:416.110:325.73:012.43:400.16:186:16Waxing Gibbous16Fri
17Sat9:316.211:055.83:492.14:190.16:176:17Waxing Gibbous17Sat
18Sun10:166.211:345.84:301.94:540.16:156:18Waxing Gibbous18Sun
19Mon10:576.25:071.65:250.26:146:19Full Moon19Mon
20Tue12:005.811:36 AM6.15:401.45:530.46:126:20Full Moon20Tue
21Wed12:245.912:145.96:131.26:210.66:106:21Full Moon21Wed
22Thu12:486.012:535.76:451.06:490.96:096:22Full Moon22Thu
23Fri1:136.11:335.57:180.87:181.26:076:23Waning Gibbous23Fri
24Sat1:406.12:185.27:550.67:501.66:066:24Waning Gibbous24Sat
25Sun2:106.13:094.98:360.58:262.06:046:25Waning Gibbous25Sun
26Mon2:446.14:124.69:240.59:092.46:036:26Waning Gibbous26Mon
27Tue3:266.05:314.510:210.410:082.86:016:26Third Quarter27Tue
28Wed4:206.06:564.611:280.311:292.96:006:27Third Quarter28Wed
29Thu5:265.98:064.912:390.15:586:28Third Quarter29Thu
30Fri6:396.08:585.212:542.81:44-0.15:576:29Third Quarter30Fri
31Sat7:506.39:415.62:042.52:41-0.45:556:30Waning 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 4:17 am — 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 53% 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 Third Quarter (53% 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