Tides Today & Tomorrow in San Leandro Marina, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in San Leandro Marina, CA.
Next low tide (tomorrow) : 3:20 am (0.9 ft)
Next high tide : in 50m at 7:48 pm (7.2 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9414688
Common Questions About Tides

San Leandro Marina, CA Tides - Oct 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:296.52:077.98:091.89:000.07:056:51Waning Gibbous1Sat
2Sun3:286.22:448.08:502.49:52-0.17:056:49Waning Gibbous2Sun
3Mon4:365.83:287.99:382.910:530.07:066:48Waning Gibbous3Mon
4Tue5:535.64:227.610:363.47:076:46Third Quarter4Tue
5Wed7:145.65:297.312:060.111:51 AM3.77:086:45Third Quarter5Wed
6Thu8:285.96:507.01:260.11:153.77:096:43Third Quarter6Thu
7Fri9:276.28:137.02:39-0.12:343.27:106:42Third Quarter7Fri
8Sat10:156.69:247.03:39-0.23:412.67:116:40Waning Crescent8Sat
9Sun10:567.010:267.14:29-0.24:371.97:126:39Waning Crescent9Sun
10Mon11:327.311:207.05:100.05:281.37:136:37Waning Crescent10Mon
11Tue12:057.45:470.46:140.87:146:36New Moon11Tue
12Wed12:106.812:337.56:200.96:560.47:156:34New Moon12Wed
13Thu12:586.612:597.56:511.47:350.27:166:33New Moon13Thu
14Fri1:456.31:227.57:222.08:110.27:166:32New Moon14Fri
15Sat2:326.11:447.47:532.58:450.27:176:30Waxing Crescent15Sat
16Sun3:205.92:087.38:262.99:190.37:186:29Waxing Crescent16Sun
17Mon4:105.72:387.19:033.39:570.57:196:28Waxing Crescent17Mon
18Tue5:075.53:146.99:463.610:420.77:206:26Waxing Crescent18Tue
19Wed6:105.44:016.610:393.911:400.97:216:25First Quarter19Wed
20Thu7:175.45:016.311:474.07:226:24First Quarter20Thu
21Fri8:185.56:156.012:490.91:043.87:236:22First Quarter21Fri
22Sat9:075.87:356.01:550.92:163.47:246:21First Quarter22Sat
23Sun9:466.18:486.12:510.73:172.87:256:20Waxing Gibbous23Sun
24Mon10:196.59:516.23:370.64:092.27:266:18Waxing Gibbous24Mon
25Tue10:496.910:496.44:180.74:561.47:276:17Waxing Gibbous25Tue
26Wed11:177.311:446.44:570.95:420.77:286:16Waxing Gibbous26Wed
27Thu11:467.85:351.26:260.07:296:15Full Moon27Thu
28Fri12:406.412:178.16:151.77:12-0.57:306:14Full Moon28Fri
29Sat1:366.412:528.36:582.27:59-0.97:316:13Full Moon29Sat
30Sun2:356.31:328.47:432.68:49-1.07:326:11Waning Gibbous30Sun
31Mon3:376.12:168.38:333.09:43-1.07:336:10Waning Gibbous31Mon
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 11:34 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 63% 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 First Quarter (63% 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