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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in San Leandro Channel, San Leandro Bay, CA.
Next low tide : 9:44 am (-0.3 ft)
Next high tide : in 5h 19m at 2:50 am (6.1 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Jan 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:325.63:075.39:562.89:520.57:245:01Third Quarter1Sat
2Sun5:075.84:114.711:042.510:341.17:245:02Third Quarter2Sun
3Mon5:426.15:384.312:142.07:245:02Third Quarter3Mon
4Tue6:216.57:234.21:181.37:245:03Third Quarter4Tue
5Wed7:026.98:594.412:172.22:140.57:245:04Waning Crescent5Wed
6Thu7:467.310:144.91:172.73:06-0.27:245:05Waning Crescent6Thu
7Fri8:347.711:125.32:193.03:56-0.97:245:06Waning Crescent7Fri
8Sat9:248.03:183.24:45-1.47:245:07Waning Crescent8Sat
9Sun12:025.610:16 AM8.34:143.25:33-1.77:245:08New Moon9Sun
10Mon12:475.811:09 AM8.45:093.16:21-1.87:245:09New Moon10Mon
11Tue1:305.912:028.26:042.87:08-1.77:235:10New Moon11Tue
12Wed2:126.112:557.87:012.67:53-1.47:235:11Waxing Crescent12Wed
13Thu2:546.21:507.28:012.48:38-0.97:235:12Waxing Crescent13Thu
14Fri3:356.42:486.49:062.19:22-0.27:235:13Waxing Crescent14Fri
15Sat4:186.53:535.510:171.910:070.67:225:14First Quarter15Sat
16Sun5:016.75:134.711:321.510:561.47:225:15First Quarter16Sun
17Mon5:456.86:524.312:471.17:225:16First Quarter17Mon
18Tue6:326.88:344.41:540.77:215:17First Quarter18Tue
19Wed7:196.99:534.812:562.72:520.37:215:18Waxing Gibbous19Wed
20Thu8:066.910:505.12:023.13:410.07:205:19Waxing Gibbous20Thu
21Fri8:517.011:355.43:023.24:23-0.27:205:20Waxing Gibbous21Fri
22Sat9:347.03:533.35:01-0.47:195:21Waxing Gibbous22Sat
23Sun12:125.510:15 AM7.14:373.25:36-0.57:185:22Full Moon23Sun
24Mon12:455.510:54 AM7.15:163.16:07-0.57:185:23Full Moon24Mon
25Tue1:145.511:31 AM7.05:513.06:37-0.57:175:25Full Moon25Tue
26Wed1:415.512:076.86:262.87:06-0.47:175:26Full Moon26Wed
27Thu2:065.612:446.67:022.67:34-0.37:165:27Waning Gibbous27Thu
28Fri2:325.71:216.27:412.58:030.07:155:28Waning Gibbous28Fri
29Sat2:595.82:035.78:252.38:330.47:145:29Waning Gibbous29Sat
30Sun3:276.02:535.29:162.09:051.07:145:30Waning Gibbous30Sun
31Mon3:586.23:594.610:141.79:421.67:135:31Third Quarter31Mon
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 6:17 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 spring phase. Tonight's moon is 87% 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 (87% 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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