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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in San Leandro Channel, San Leandro Bay, CA.
Next low tide (tomorrow) : in 5h 43m at 12:23 am (2.0 ft)
Next high tide (tomorrow) : 5:42 am (5.1 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Aug 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:324.37:386.52:081.41:162.66:138:17Third Quarter1Sun
2Mon10:024.58:236.63:061.02:193.06:138:16Waning Crescent2Mon
3Tue11:064.89:106.83:570.63:193.26:148:15Waning Crescent3Tue
4Wed11:535.19:557.04:410.34:103.26:158:14Waning Crescent4Wed
5Thu12:315.35:210.04:553.26:168:13Waning Crescent5Thu
6Fri1:045.55:57-0.25:353.16:178:12New Moon6Fri
7Sat1:365.66:32-0.46:133.06:188:11New Moon7Sat
8Sun12:037.32:065.77:05-0.56:522.86:198:10New Moon8Sun
9Mon12:447.32:365.87:39-0.67:322.56:198:08New Moon9Mon
10Tue1:267.23:076.08:13-0.48:172.36:208:07Waxing Crescent10Tue
11Wed2:116.83:406.28:48-0.29:062.06:218:06Waxing Crescent11Wed
12Thu3:016.44:146.59:250.310:021.76:228:05Waxing Crescent12Thu
13Fri3:585.84:516.710:050.911:051.46:238:04Waxing Crescent13Fri
14Sat5:085.25:346.910:491.56:248:02First Quarter14Sat
15Sun6:374.76:237.112:161.011:43 AM2.26:258:01First Quarter15Sun
16Mon8:194.77:207.31:300.612:502.76:258:00First Quarter16Mon
17Tue9:495.08:217.52:410.22:063.16:267:59Waxing Gibbous17Tue
18Wed10:555.39:227.73:44-0.33:183.16:277:57Waxing Gibbous18Wed
19Thu11:465.710:197.84:39-0.64:203.06:287:56Waxing Gibbous19Thu
20Fri12:295.95:28-0.85:162.76:297:55Full Moon20Fri
21Sat1:096.16:13-0.86:062.46:307:53Full Moon21Sat
22Sun12:047.71:466.26:55-0.76:542.26:317:52Full Moon22Sun
23Mon12:527.42:206.37:34-0.47:412.06:317:50Full Moon23Mon
24Tue1:397.02:526.38:10-0.18:271.86:327:49Waning Gibbous24Tue
25Wed2:256.53:246.38:460.49:141.76:337:48Waning Gibbous25Wed
26Thu3:135.93:546.39:211.010:041.66:347:46Waning Gibbous26Thu
27Fri4:065.34:266.39:581.610:581.56:357:45Waning Gibbous27Fri
28Sat5:104.85:016.210:382.211:591.46:367:43Third Quarter28Sat
29Sun6:344.55:446.211:292.86:367:42Third Quarter29Sun
30Mon8:194.56:356.21:071.312:393.26:377:40Third Quarter30Mon
31Tue9:454.87:346.22:151.01:583.46:387:39Third Quarter31Tue
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 3:02 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 transitional phase. Tonight's moon is 38% 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 shifting between spring and neap.

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 (38% illuminated). This places San Leandro Channel, San Leandro Bay, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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