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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in San Leandro Channel, San Leandro Bay, CA.
Next low tide : in 2h 34m at 4:11 pm (3.4 ft)
Next high tide : 9:56 pm (7.0 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Sep 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:385.26:127.112:020.611:51 AM2.26:397:38Third Quarter1Mon
2Tue8:075.27:157.01:170.51:072.66:407:36Third Quarter2Tue
3Wed9:255.48:207.02:290.32:222.76:417:35Waning Crescent3Wed
4Thu10:255.79:207.03:310.23:282.66:417:33Waning Crescent4Thu
5Fri11:145.910:157.04:240.04:232.46:427:32Waning Crescent5Fri
6Sat11:556.111:047.05:080.05:112.26:437:30Waning Crescent6Sat
7Sun12:316.25:480.15:532.06:447:29New Moon7Sun
8Mon1:036.26:230.26:321.86:457:27New Moon8Mon
9Tue12:296.71:326.26:550.47:081.66:467:25New Moon9Tue
10Wed1:096.51:596.27:260.67:441.56:467:24New Moon10Wed
11Thu1:486.22:256.27:560.98:191.46:477:22Waxing Crescent11Thu
12Fri2:275.92:516.28:261.38:571.36:487:21Waxing Crescent12Fri
13Sat3:105.63:216.28:581.79:381.36:497:19Waxing Crescent13Sat
14Sun3:585.23:546.29:332.110:251.26:507:18Waxing Crescent14Sun
15Mon4:574.94:356.110:142.511:211.26:517:16First Quarter15Mon
16Tue6:114.75:246.111:082.96:527:15First Quarter16Tue
17Wed7:374.76:236.112:261.112:223.16:527:13First Quarter17Wed
18Thu8:524.97:286.21:340.91:423.16:537:12First Quarter18Thu
19Fri9:485.28:326.42:360.62:472.96:547:10Waxing Gibbous19Fri
20Sat10:315.69:326.73:300.23:412.56:557:08Waxing Gibbous20Sat
21Sun11:095.910:287.04:170.04:292.16:567:07Waxing Gibbous21Sun
22Mon11:456.311:227.25:02-0.25:151.66:577:05Waxing Gibbous22Mon
23Tue12:216.65:44-0.26:011.06:577:04Full Moon23Tue
24Wed12:157.212:576.96:270.06:490.66:587:02Full Moon24Wed
25Thu1:097.11:357.27:090.37:380.26:597:01Full Moon25Thu
26Fri2:056.82:157.47:530.78:300.07:006:59Waning Gibbous26Fri
27Sat3:036.52:577.48:391.39:25-0.17:016:58Waning Gibbous27Sat
28Sun4:076.03:447.39:291.810:260.07:026:56Waning Gibbous28Sun
29Mon5:175.74:377.010:292.311:330.17:036:54Third Quarter29Mon
30Tue6:365.55:386.711:422.77:046:53Third Quarter30Tue
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 7:03 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 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 Waxing 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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