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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in San Leandro Channel, San Leandro Bay, CA.
Next low tide : in 3h 33m at 7:37 am (-0.4 ft)
Next high tide : 2:35 pm (5.6 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:11 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Nov 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:487.410:466.13:211.14:17-0.36:335:11Waning Crescent1Sat
2Sun10:277.811:446.14:081.45:05-0.86:355:10New Moon2Sun
3Mon11:087.94:541.75:52-1.16:365:08New Moon3Mon
4Tue12:416.111:50 AM7.95:422.16:39-1.26:375:07New Moon4Tue
5Wed1:366.012:347.76:312.47:27-1.16:385:06Waxing Crescent5Wed
6Thu2:315.91:207.47:242.68:17-0.86:395:05Waxing Crescent6Thu
7Fri3:285.82:106.98:222.89:09-0.56:405:04Waxing Crescent7Fri
8Sat4:265.73:046.39:312.910:04-0.16:415:04First Quarter8Sat
9Sun5:255.74:055.710:492.911:020.36:425:03First Quarter9Sun
10Mon6:215.75:155.212:072.66:435:02First Quarter10Mon
11Tue7:115.96:324.912:000.71:152.26:445:01First Quarter11Tue
12Wed7:526.07:474.812:561.02:111.86:455:00Waxing Gibbous12Wed
13Thu8:276.28:534.91:461.32:581.36:464:59Waxing Gibbous13Thu
14Fri8:586.49:515.02:301.63:390.86:474:58Waxing Gibbous14Fri
15Sat9:276.610:415.13:101.94:150.46:484:58Waxing Gibbous15Sat
16Sun9:566.811:275.33:482.14:490.16:494:57Waxing Gibbous16Sun
17Mon10:267.04:232.45:21-0.26:504:56Full Moon17Mon
18Tue12:115.410:57 AM7.14:592.65:53-0.46:524:56Full Moon18Tue
19Wed12:535.411:31 AM7.15:342.76:27-0.56:534:55Full Moon19Wed
20Thu1:355.412:077.16:122.97:04-0.66:544:54Full Moon20Thu
21Fri2:195.512:467.06:532.97:44-0.66:554:54Waning Gibbous21Fri
22Sat3:045.51:296.77:403.08:27-0.56:564:53Waning Gibbous22Sat
23Sun3:515.52:196.48:363.09:15-0.36:574:53Waning Gibbous23Sun
24Mon4:405.63:186.09:442.910:070.06:584:52Third Quarter24Mon
25Tue5:295.94:295.511:032.611:040.36:594:52Third Quarter25Tue
26Wed6:176.25:525.112:212.07:004:52Third Quarter26Wed
27Thu7:036.67:195.012:030.71:291.37:014:51Third Quarter27Thu
28Fri7:487.08:405.11:011.22:280.67:024:51Waning Crescent28Fri
29Sat8:327.59:505.31:581.53:20-0.17:034:51Waning Crescent29Sat
30Sun9:157.810:535.62:521.94:09-0.77:044:50Waning Crescent30Sun
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 11:06 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 99% 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 Full Moon (99% 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