Tides Today & Tomorrow in San Leandro Marina, CA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in San Leandro Marina, CA.
Next low tide (tomorrow) : in 6m at 11:58 pm (1.5 ft)
Next high tide : 6:07 am (5.1 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:15 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #9414688
Common Questions About Tides

San Leandro Marina, CA Tides - Mar 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:467.311:336.44:062.94:57-0.26:396:02Waxing Gibbous1Mon
2Tue10:367.44:542.45:32-0.26:376:03Full Moon2Tue
3Wed12:026.711:25 AM7.45:401.96:05-0.16:366:04Full Moon3Wed
4Thu12:317.012:147.26:251.46:390.26:346:05Full Moon4Thu
5Fri12:597.41:057.07:100.97:140.66:336:06Full Moon5Fri
6Sat1:297.72:006.67:570.57:511.26:326:07Waning Gibbous6Sat
7Sun2:027.93:006.18:470.38:321.86:306:08Waning Gibbous7Sun
8Mon2:408.04:105.79:430.29:192.56:296:09Waning Gibbous8Mon
9Tue3:257.95:325.410:500.210:183.16:276:10Third Quarter9Tue
10Wed4:217.66:575.412:070.26:266:11Third Quarter10Wed
11Thu5:307.48:135.71:260.06:246:12Third Quarter11Thu
12Fri6:487.29:136.012:583.52:34-0.26:236:13Waning Crescent12Fri
13Sat8:027.210:016.42:153.13:30-0.46:216:14Waning Crescent13Sat
14Sun10:077.211:426.74:192.65:17-0.47:207:15Waning Crescent14Sun
15Mon11:047.25:152.15:57-0.37:187:16Waning Crescent15Mon
16Tue12:187.011:54 AM7.16:041.66:310.07:177:17New Moon16Tue
17Wed12:507.112:416.86:491.27:030.57:157:18New Moon17Wed
18Thu1:197.21:266.67:300.97:320.97:147:18New Moon18Thu
19Fri1:447.32:106.38:080.78:001.47:127:19New Moon19Fri
20Sat2:067.32:546.08:430.68:281.97:117:20Waxing Crescent20Sat
21Sun2:297.33:415.79:170.69:002.37:097:21Waxing Crescent21Sun
22Mon2:537.24:315.59:520.69:352.87:087:22Waxing Crescent22Mon
23Tue3:237.15:305.210:320.710:173.17:067:23Waxing Crescent23Tue
24Wed4:017.06:395.011:220.811:103.57:057:24First Quarter24Wed
25Thu4:496.87:525.012:260.97:037:25First Quarter25Thu
26Fri5:496.58:575.212:163.61:380.97:027:26First Quarter26Fri
27Sat7:006.49:485.51:313.62:440.77:007:27First Quarter27Sat
28Sun8:136.410:305.82:423.33:380.56:597:28Waxing Gibbous28Sun
29Mon9:206.511:046.23:442.84:230.36:577:29Waxing Gibbous29Mon
30Tue10:216.611:366.64:392.25:040.36:567:30Waxing Gibbous30Tue
31Wed11:186.75:291.55:430.46:547:30Waxing Gibbous31Wed
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 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 Marina, CA?

San Leandro Marina, CA is currently in a transitional phase. Tonight's moon is 64% 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 (64% 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