Tides Today & Tomorrow in San Leandro Marina, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in San Leandro Marina, CA.
Next low tide : in 59m at 10:09 am (-0.2 ft)
Next high tide : 5:01 pm (6.3 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9414688
Common Questions About Tides

San Leandro Marina, CA Tides - Jul 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:225.66:32-0.35:533.75:518:34Full Moon1Tue
2Wed2:105.87:16-0.66:443.75:518:34Full Moon2Wed
3Thu12:157.72:545.97:58-0.97:333.65:528:34Full Moon3Thu
4Fri1:017.83:346.18:37-1.18:203.45:528:34Full Moon4Fri
5Sat1:487.84:116.29:15-1.19:093.25:538:33Waning Gibbous5Sat
6Sun2:377.64:476.49:53-1.110:012.95:538:33Waning Gibbous6Sun
7Mon3:297.35:236.710:31-0.810:572.65:548:33Waning Gibbous7Mon
8Tue4:276.76:017.011:12-0.35:548:33Third Quarter8Tue
9Wed5:346.16:417.412:012.211:56 AM0.45:558:32Third Quarter9Wed
10Thu6:535.57:257.71:101.612:451.15:568:32Third Quarter10Thu
11Fri8:205.28:118.02:211.01:401.95:568:32Third Quarter11Fri
12Sat9:455.29:008.23:300.32:402.55:578:31Waning Crescent12Sat
13Sun11:005.49:518.34:33-0.33:433.05:588:31Waning Crescent13Sun
14Mon12:045.75:31-0.74:443.25:588:30Waning Crescent14Mon
15Tue1:006.06:25-1.05:433.35:598:30New Moon15Tue
16Wed1:506.17:14-1.16:393.26:008:29New Moon16Wed
17Thu12:228.12:356.27:57-1.07:303.16:018:29New Moon17Thu
18Fri1:087.83:156.38:36-0.88:173.06:018:28New Moon18Fri
19Sat1:527.53:516.39:09-0.59:022.86:028:27Waxing Crescent19Sat
20Sun2:357.24:246.49:39-0.29:462.76:038:27Waxing Crescent20Sun
21Mon3:186.74:546.410:070.310:322.66:048:26Waxing Crescent21Mon
22Tue4:036.25:226.510:350.811:212.46:048:25Waxing Crescent22Tue
23Wed4:565.65:516.611:071.36:058:25First Quarter23Wed
24Thu6:015.16:246.712:162.211:45 AM2.06:068:24First Quarter24Thu
25Fri7:224.87:026.91:181.912:322.66:078:23First Quarter25Fri
26Sat8:504.87:477.02:241.51:293.16:088:22First Quarter26Sat
27Sun10:095.08:377.13:291.12:343.56:088:21Waxing Gibbous27Sun
28Mon11:145.39:297.34:270.63:383.76:098:21Waxing Gibbous28Mon
29Tue12:085.65:200.14:383.76:108:20Waxing Gibbous29Tue
30Wed12:545.86:07-0.35:323.66:118:19Waxing Gibbous30Wed
31Thu1:366.06:51-0.66:233.46:128:18Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414688)

Common Questions About San Leandro Marina, CA Tides

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What time does the tide turn (slack tide) in San Leandro Marina, CA today?

Slack tide in San Leandro Marina, CA is approximately 1:35 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 Marina, CA?

San Leandro Marina, CA is currently in a spring phase. Tonight's moon is 80% 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 Marina, 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 Marina, CA?

Tide predictions for San Leandro Marina, 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 Marina, CA?

Tide data for San Leandro Marina, CA is sourced from NOAA Station #9414688. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414688.

What is the moon phase in San Leandro Marina, CA tonight?

Tonight the moon over San Leandro Marina, CA is Waning Gibbous (80% illuminated). This places San Leandro Marina, 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