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

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in San Leandro Channel, San Leandro Bay, CA.
Next low tide : in 3h 24m at 8:36 am (-0.1 ft)
Next high tide : 3:28 pm (6.0 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Oct 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:254.83:386.39:463.310:570.77:056:51Waning Gibbous1Fri
2Sat6:444.84:286.010:483.57:056:50Third Quarter2Sat
3Sun8:054.85:325.812:020.812:193.67:066:48Third Quarter3Sun
4Mon9:015.06:435.71:120.81:433.47:076:47Third Quarter4Mon
5Tue9:395.27:545.82:140.72:443.07:086:45Third Quarter5Tue
6Wed10:085.58:575.93:040.53:312.67:096:44Waning Crescent6Wed
7Thu10:355.89:556.03:450.54:132.07:106:42Waning Crescent7Thu
8Fri11:006.110:496.14:220.54:521.47:116:41Waning Crescent8Fri
9Sat11:276.511:426.24:570.75:310.87:126:39New Moon9Sat
10Sun11:556.95:321.06:110.27:136:38New Moon10Sun
11Mon12:366.212:267.36:091.46:54-0.37:146:37New Moon11Mon
12Tue1:316.112:597.66:471.87:40-0.77:146:35New Moon12Tue
13Wed2:285.91:377.77:272.38:29-0.97:156:34Waxing Crescent13Wed
14Thu3:305.72:217.78:122.79:23-0.87:166:32Waxing Crescent14Thu
15Fri4:365.43:117.49:043.010:23-0.77:176:31Waxing Crescent15Fri
16Sat5:495.34:117.110:113.311:31-0.47:186:29First Quarter16Sat
17Sun7:035.45:226.611:393.37:196:28First Quarter17Sun
18Mon8:085.66:416.212:43-0.21:143.07:206:27First Quarter18Mon
19Tue9:015.98:016.01:500.02:322.57:216:25First Quarter19Tue
20Wed9:446.29:145.92:490.23:341.97:226:24Waxing Gibbous20Wed
21Thu10:216.510:195.83:380.54:251.37:236:23Waxing Gibbous21Thu
22Fri10:546.711:175.74:200.85:100.77:246:22Waxing Gibbous22Fri
23Sat11:236.94:591.25:510.37:256:20Full Moon23Sat
24Sun12:115.711:50 AM7.05:351.66:280.07:266:19Full Moon24Sun
25Mon1:015.612:167.06:102.17:02-0.17:276:18Full Moon25Mon
26Tue1:505.512:426.96:442.57:36-0.27:286:17Full Moon26Tue
27Wed2:375.41:106.97:192.88:11-0.27:296:15Waning Gibbous27Wed
28Thu3:255.31:416.77:563.18:49-0.17:306:14Waning Gibbous28Thu
29Fri4:145.12:166.58:353.39:300.07:316:13Waning Gibbous29Fri
30Sat5:085.02:586.29:213.510:170.27:326:12Waning Gibbous30Sat
31Sun6:075.03:475.910:223.511:100.37:336:11Third Quarter31Sun
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 12:02 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 90% 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 Waning Gibbous (90% 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