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

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in San Leandro Channel, San Leandro Bay, CA.
Next low tide : in 5h 17m at 8:07 am (-0.3 ft)
Next high tide : 3:01 pm (5.8 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Oct 2081

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:586.85:250.05:510.67:056:51New Moon1Wed
2Thu12:046.912:307.26:050.46:400.07:066:49New Moon2Thu
3Fri1:026.61:047.56:441.07:29-0.47:076:48New Moon3Fri
4Sat2:016.31:407.77:251.68:18-0.67:086:46Waxing Crescent4Sat
5Sun3:026.02:187.68:082.29:11-0.67:096:45Waxing Crescent5Sun
6Mon4:085.63:017.48:552.710:07-0.47:096:43Waxing Crescent6Mon
7Tue5:215.43:507.09:523.211:09-0.17:106:42First Quarter7Tue
8Wed6:435.34:486.511:093.57:116:40First Quarter8Wed
9Thu8:025.45:586.112:200.112:433.57:126:39First Quarter9Thu
10Fri9:035.57:145.81:310.32:053.27:136:37First Quarter10Fri
11Sat9:495.78:255.72:340.43:082.87:146:36Waxing Gibbous11Sat
12Sun10:245.89:285.73:250.53:572.37:156:34Waxing Gibbous12Sun
13Mon10:536.010:215.74:070.64:391.87:166:33Waxing Gibbous13Mon
14Tue11:176.111:105.74:420.85:161.47:176:32Waxing Gibbous14Tue
15Wed11:386.311:555.65:121.05:501.07:186:30Waxing Gibbous15Wed
16Thu11:586.55:411.46:220.77:196:29Full Moon16Thu
17Fri12:405.512:206.66:091.76:530.47:206:27Full Moon17Fri
18Sat1:255.412:436.86:372.17:250.17:216:26Full Moon18Sat
19Sun2:115.31:096.97:062.57:590.07:226:25Full Moon19Sun
20Mon2:595.21:386.97:382.88:37-0.17:236:23Waning Gibbous20Mon
21Tue3:545.12:126.88:133.29:22-0.27:246:22Waning Gibbous21Tue
22Wed4:565.02:546.78:543.410:14-0.17:256:21Waning Gibbous22Wed
23Thu6:074.93:476.49:523.611:160.07:266:20Third Quarter23Thu
24Fri7:175.04:536.211:163.67:276:18Third Quarter24Fri
25Sat8:135.36:126.012:240.012:543.47:286:17Third Quarter25Sat
26Sun8:565.67:345.91:300.02:122.87:296:16Third Quarter26Sun
27Mon9:326.08:525.92:280.13:132.17:306:15Waning Crescent27Mon
28Tue10:066.510:025.93:180.34:061.27:316:14Waning Crescent28Tue
29Wed10:397.011:086.04:040.64:550.47:326:12Waning Crescent29Wed
30Thu11:127.44:471.05:42-0.37:336:11New Moon30Thu
31Fri12:106.011:47 AM7.85:291.56:28-0.97:346:10New Moon31Fri
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 11:34 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 95% 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 (95% 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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