Tides Today & Tomorrow in San Leandro Marina, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in San Leandro Marina, CA.
Next low tide : 10:34 pm (2.7 ft)
Next high tide : in 2h 10m at 5:01 pm (6.3 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9414688
Common Questions About Tides

San Leandro Marina, CA Tides - Dec 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:216.22:427.29:153.410:13-0.37:054:50Waning Gibbous1Mon
2Tue5:156.23:416.510:203.311:050.27:064:50Third Quarter2Tue
3Wed6:076.34:495.811:313.211:560.77:074:50Third Quarter3Wed
4Thu6:556.56:075.312:442.87:084:49Third Quarter4Thu
5Fri7:386.77:265.112:451.21:522.27:094:49Third Quarter5Fri
6Sat8:156.98:385.11:311.72:491.67:094:49Waning Crescent6Sat
7Sun8:477.19:425.32:162.13:371.07:104:49Waning Crescent7Sun
8Mon9:177.210:385.52:592.54:200.47:114:49Waning Crescent8Mon
9Tue9:457.311:305.73:412.95:000.07:124:50Waning Crescent9Tue
10Wed10:147.44:243.25:38-0.37:134:50New Moon10Wed
11Thu12:185.910:45 AM7.55:073.46:15-0.57:144:50New Moon11Thu
12Fri1:046.011:19 AM7.65:493.66:52-0.67:144:50New Moon12Fri
13Sat1:486.111:55 AM7.66:313.77:28-0.67:154:50New Moon13Sat
14Sun2:306.012:347.67:123.78:04-0.77:164:51Waxing Crescent14Sun
15Mon3:116.01:167.57:553.78:41-0.67:164:51Waxing Crescent15Mon
16Tue3:526.02:027.28:413.69:21-0.47:174:51Waxing Crescent16Tue
17Wed4:326.12:546.89:353.510:03-0.27:184:51Waxing Crescent17Wed
18Thu5:136.33:566.310:393.210:500.27:184:52First Quarter18Thu
19Fri5:556.65:145.711:522.711:420.87:194:52First Quarter19Fri
20Sat6:377.16:445.31:062.07:194:53First Quarter20Sat
21Sun7:207.68:135.312:381.42:141.17:204:53Waxing Gibbous21Sun
22Mon8:048.19:315.51:361.93:150.17:204:54Waxing Gibbous22Mon
23Tue8:498.510:395.92:342.44:11-0.77:214:54Waxing Gibbous23Tue
24Wed9:358.711:406.23:322.85:04-1.37:214:55Waxing Gibbous24Wed
25Thu10:228.84:293.05:55-1.67:224:55Full Moon25Thu
26Fri12:356.411:11 AM8.85:253.16:44-1.77:224:56Full Moon26Fri
27Sat1:266.511:59 AM8.66:183.17:29-1.57:224:57Full Moon27Sat
28Sun2:146.512:468.37:103.18:12-1.27:234:57Waning Gibbous28Sun
29Mon2:596.51:347.88:003.08:52-0.77:234:58Waning Gibbous29Mon
30Tue3:426.52:217.18:523.09:29-0.27:234:59Waning Gibbous30Tue
31Wed4:246.53:116.49:462.910:030.57:235:00Waning 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 7:47 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 spring phase. Tonight's moon is 80% 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 maximum.

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 (80% illuminated). This places San Leandro Marina, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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