Tides Today & Tomorrow in San Leandro Marina, CA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in San Leandro Marina, CA.
Next low tide : in 1h 21m at 1:10 am (1.1 ft)
Next high tide : 7:41 am (4.9 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:16 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9414688
Common Questions About Tides

San Leandro Marina, CA Tides - Jun 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:295.08:196.61:552.11:281.45:488:25First Quarter1Fri
2Sat8:464.88:556.82:561.62:181.95:488:26Waxing Gibbous2Sat
3Sun10:004.99:327.13:531.03:092.35:478:26Waxing Gibbous3Sun
4Mon11:075.010:117.34:460.54:012.75:478:27Waxing Gibbous4Mon
5Tue12:085.25:36-0.14:552.95:478:27Waxing Gibbous5Tue
6Wed1:055.56:24-0.55:483.15:478:28Full Moon6Wed
7Thu1:575.77:11-0.96:423.25:468:29Full Moon7Thu
8Fri12:237.92:465.97:57-1.27:363.15:468:29Full Moon8Fri
9Sat1:128.03:326.18:42-1.48:293.05:468:30Waning Gibbous9Sat
10Sun2:037.94:176.49:26-1.59:242.85:468:30Waning Gibbous10Sun
11Mon2:567.75:016.610:10-1.310:222.55:468:30Waning Gibbous11Mon
12Tue3:547.25:456.910:55-1.011:252.25:468:31Waning Gibbous12Tue
13Wed4:576.76:307.211:41-0.55:468:31Third Quarter13Wed
14Thu6:086.07:167.412:321.812:310.25:468:32Third Quarter14Thu
15Fri7:265.58:027.71:421.31:230.95:468:32Third Quarter15Fri
16Sat8:475.38:497.92:510.72:181.55:468:32Waning Crescent16Sat
17Sun10:035.39:348.03:560.13:142.15:468:33Waning Crescent17Sun
18Mon11:115.410:198.04:54-0.34:092.55:478:33Waning Crescent18Mon
19Tue12:125.65:47-0.65:032.85:478:33Waning Crescent19Tue
20Wed1:055.86:36-0.85:553.05:478:33New Moon20Wed
21Thu1:535.97:20-0.86:453.15:478:34New Moon21Thu
22Fri12:267.62:376.07:59-0.77:313.15:488:34New Moon22Fri
23Sat1:067.43:166.08:33-0.68:153.05:488:34New Moon23Sat
24Sun1:457.23:516.19:04-0.48:572.95:488:34Waxing Crescent24Sun
25Mon2:247.04:246.19:32-0.29:392.85:488:34Waxing Crescent25Mon
26Tue3:056.74:546.210:000.010:242.65:498:34Waxing Crescent26Tue
27Wed3:506.35:256.310:310.411:132.45:498:34Waxing Crescent27Wed
28Thu4:405.85:566.511:050.85:508:34First Quarter28Thu
29Fri5:405.36:316.712:072.211:44 AM1.35:508:34First Quarter29Fri
30Sat6:544.97:096.91:081.912:301.95:518:34First Quarter30Sat
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 4:25 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 Marina, CA?

San Leandro Marina, CA is currently in a neap phase. Tonight's moon is 53% 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 minimum.

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 (53% illuminated). This places San Leandro Marina, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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