Tides Today & Tomorrow in San Leandro Marina, CA

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in San Leandro Marina, CA.
Next low tide : 10:58 pm (1.8 ft)
Next high tide : in 4h 10m at 4:32 pm (7.1 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9414688
Common Questions About Tides

San Leandro Marina, CA Tides - Dec 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:406.15:315.512:183.17:054:50First Quarter1Fri
2Sat7:186.46:545.312:151.01:262.57:064:50First Quarter2Sat
3Sun7:546.98:145.31:071.32:261.77:074:50Waxing Gibbous3Sun
4Mon8:287.49:265.41:571.73:200.97:084:49Waxing Gibbous4Mon
5Tue9:037.810:315.72:472.14:090.07:094:49Waxing Gibbous5Tue
6Wed9:418.311:325.93:372.54:58-0.77:094:49Waxing Gibbous6Wed
7Thu10:238.64:282.85:47-1.27:104:49Full Moon7Thu
8Fri12:306.111:08 AM8.85:203.16:37-1.67:114:49Full Moon8Fri
9Sat1:266.311:56 AM8.86:153.27:28-1.77:124:50Full Moon9Sat
10Sun2:216.412:478.67:103.28:19-1.67:134:50Waning Gibbous10Sun
11Mon3:156.41:428.28:083.29:11-1.37:134:50Waning Gibbous11Mon
12Tue4:086.52:407.79:103.210:03-0.97:144:50Waning Gibbous12Tue
13Wed5:026.63:456.910:183.010:57-0.37:154:50Third Quarter13Wed
14Thu5:546.85:006.211:332.711:510.47:164:50Third Quarter14Thu
15Fri6:437.06:235.612:502.17:164:51Third Quarter15Fri
16Sat7:307.37:475.312:441.02:011.57:174:51Third Quarter16Sat
17Sun8:127.59:025.41:361.63:020.87:184:51Waning Crescent17Sun
18Mon8:507.710:075.52:262.23:540.27:184:52Waning Crescent18Mon
19Tue9:257.711:035.83:142.74:40-0.27:194:52Waning Crescent19Tue
20Wed9:587.711:526.03:593.15:21-0.47:194:53Waning Crescent20Wed
21Thu10:307.64:433.35:58-0.57:204:53New Moon21Thu
22Fri12:366.111:02 AM7.65:253.56:33-0.57:204:54New Moon22Fri
23Sat1:176.211:35 AM7.56:053.57:05-0.57:214:54New Moon23Sat
24Sun1:566.212:097.56:443.57:36-0.57:214:55New Moon24Sun
25Mon2:336.112:467.47:233.58:07-0.47:214:55Waxing Crescent25Mon
26Tue3:086.11:247.28:023.48:38-0.37:224:56Waxing Crescent26Tue
27Wed3:426.12:056.98:443.49:11-0.17:224:57Waxing Crescent27Wed
28Thu4:166.12:516.59:313.29:460.37:224:57Waxing Crescent28Thu
29Fri4:496.33:455.910:273.110:260.87:234:58First Quarter29Fri
30Sat5:256.54:565.311:322.711:121.37:234:59First Quarter30Sat
31Sun6:036.96:294.812:432.27:235:00First Quarter31Sun
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 7:45 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 74% 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 Waning Gibbous (74% 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