Tides Today & Tomorrow in San Leandro Marina, CA

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in San Leandro Marina, CA.
Next low tide : in 4h 13m at 1:38 pm (3.4 ft)
Next high tide : 7:48 pm (7.9 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:17 am
Moon phase : Third Quarter (31% illuminated)
Tide Station Location : Station #9414688
Common Questions About Tides

San Leandro Marina, CA Tides - Jun 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:065.55:53-0.15:182.45:488:25Waxing Gibbous1Tue
2Wed12:565.66:35-0.26:012.65:488:26Full Moon2Wed
3Thu1:425.77:14-0.36:432.85:478:26Full Moon3Thu
4Fri12:297.22:255.87:49-0.47:252.95:478:27Full Moon4Fri
5Sat1:027.13:065.98:23-0.48:062.95:478:28Full Moon5Sat
6Sun1:377.13:445.98:55-0.48:472.95:478:28Waning Gibbous6Sun
7Mon2:157.04:216.09:26-0.49:292.95:468:29Waning Gibbous7Mon
8Tue2:556.84:576.09:59-0.310:142.85:468:29Waning Gibbous8Tue
9Wed3:396.55:336.110:34-0.111:042.75:468:30Waning Gibbous9Wed
10Thu4:286.26:106.311:140.25:468:30Third Quarter10Thu
11Fri5:265.86:506.612:002.511:58 AM0.65:468:31Third Quarter11Fri
12Sat6:355.47:326.91:022.112:471.05:468:31Third Quarter12Sat
13Sun7:535.18:167.22:071.61:401.45:468:31Third Quarter13Sun
14Mon9:135.19:037.63:101.02:371.75:468:32Waning Crescent14Mon
15Tue10:265.39:518.04:100.33:362.15:468:32Waning Crescent15Tue
16Wed11:335.510:418.35:08-0.34:362.35:468:32Waning Crescent16Wed
17Thu12:355.96:03-0.95:372.45:478:33New Moon17Thu
18Fri1:326.26:57-1.36:372.45:478:33New Moon18Fri
19Sat12:268.52:266.57:48-1.67:362.45:478:33New Moon19Sat
20Sun1:218.53:176.88:38-1.78:342.25:478:34Waxing Crescent20Sun
21Mon2:168.24:067.09:25-1.59:322.15:478:34Waxing Crescent21Mon
22Tue3:117.74:547.110:12-1.210:311.95:488:34Waxing Crescent22Tue
23Wed4:107.15:427.210:58-0.611:331.85:488:34Waxing Crescent23Wed
24Thu5:126.56:297.311:440.05:488:34First Quarter24Thu
25Fri6:195.87:177.412:391.612:330.75:498:34First Quarter25Fri
26Sat7:325.48:037.41:461.31:231.45:498:34First Quarter26Sat
27Sun8:465.28:497.42:521.02:161.95:498:34First Quarter27Sun
28Mon9:555.29:327.43:520.73:082.35:508:34Waxing Gibbous28Mon
29Tue10:575.310:127.44:450.44:002.65:508:34Waxing Gibbous29Tue
30Wed11:505.510:517.35:320.14:492.85:518:34Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414688)

Common Questions About San Leandro Marina, CA Tides

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

Slack tide in San Leandro Marina, CA is approximately 4:43 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 transitional phase. Tonight's moon is 31% 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 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 Third Quarter (31% illuminated). This places San Leandro Marina, 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