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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in San Leandro Channel, San Leandro Bay, CA.
Next low tide (tomorrow) : 1:37 am (1.5 ft)
Next high tide : in 2h 10m at 7:07 pm (6.5 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Oct 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:276.111:186.04:550.85:211.47:056:51Waning Crescent1Fri
2Sat11:536.35:271.05:551.17:066:49New Moon2Sat
3Sun12:016.012:186.45:581.26:280.97:076:48New Moon3Sun
4Mon12:425.912:446.56:271.47:000.67:076:46New Moon4Mon
5Tue1:235.81:116.66:571.77:330.47:086:45New Moon5Tue
6Wed2:065.71:406.77:282.08:090.37:096:43Waxing Crescent6Wed
7Thu2:515.52:136.78:012.28:480.27:106:42Waxing Crescent7Thu
8Fri3:405.32:496.68:392.59:340.27:116:40Waxing Crescent8Fri
9Sat4:375.23:336.59:242.810:260.27:126:39Waxing Crescent9Sat
10Sun5:415.14:276.310:233.011:270.37:136:37First Quarter10Sun
11Mon6:515.15:336.211:403.07:146:36First Quarter11Mon
12Tue7:555.36:486.112:340.31:062.87:156:35First Quarter12Tue
13Wed8:495.78:056.11:400.32:202.47:166:33First Quarter13Wed
14Thu9:346.19:166.22:400.33:211.77:176:32Waxing Gibbous14Thu
15Fri10:156.610:216.43:330.34:151.17:186:30Waxing Gibbous15Fri
16Sat10:547.011:226.54:220.55:040.47:196:29Waxing Gibbous16Sat
17Sun11:337.45:080.75:52-0.17:206:28Full Moon17Sun
18Mon12:196.512:117.65:521.16:39-0.57:216:26Full Moon18Mon
19Tue1:156.412:517.76:371.47:26-0.77:226:25Full Moon19Tue
20Wed2:106.21:317.67:231.88:13-0.77:226:24Waning Gibbous20Wed
21Thu3:056.02:137.48:112.29:01-0.67:236:22Waning Gibbous21Thu
22Fri4:035.82:587.09:042.59:52-0.37:246:21Waning Gibbous22Fri
23Sat5:035.63:476.510:042.810:470.17:256:20Waning Gibbous23Sat
24Sun6:075.54:426.011:162.911:470.47:266:19Third Quarter24Sun
25Mon7:105.55:465.612:352.97:276:17Third Quarter25Mon
26Tue8:085.66:585.312:500.61:472.67:286:16Third Quarter26Tue
27Wed8:555.88:115.11:490.92:482.27:306:15Third Quarter27Wed
28Thu9:336.09:165.12:421.03:381.87:316:14Waning Crescent28Thu
29Fri10:056.210:145.23:271.24:211.37:326:13Waning Crescent29Fri
30Sat10:346.411:045.34:071.44:580.97:336:12Waning Crescent30Sat
31Sun11:016.611:515.44:431.65:330.67:346:10Waning Crescent31Sun
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 10:22 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 neap phase. Tonight's moon is 49% 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 First Quarter (49% 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