Tides Today & Tomorrow in San Leandro Marina, CA

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in San Leandro Marina, CA.
Next low tide : in 2h 22m at 1:38 pm (3.4 ft)
Next high tide : 7:48 pm (7.9 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:17 am
Moon phase : Third Quarter (31% illuminated)
Tide Station Location : Station #9414688
Common Questions About Tides

San Leandro Marina, CA Tides - Aug 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:286.26:580.06:442.76:138:16Full Moon1Sun
2Mon12:277.42:016.47:300.07:252.56:148:15Full Moon2Mon
3Tue1:077.32:326.58:010.18:062.36:158:14Full Moon3Tue
4Wed1:477.13:006.68:310.28:452.26:168:13Waning Gibbous4Wed
5Thu2:286.93:276.89:010.49:262.06:178:12Waning Gibbous5Thu
6Fri3:126.63:577.09:340.810:111.86:188:11Waning Gibbous6Fri
7Sat4:036.24:327.210:101.211:021.66:188:10Waning Gibbous7Sat
8Sun5:035.75:147.410:531.76:198:08Third Quarter8Sun
9Mon6:175.46:047.512:041.411:46 AM2.26:208:07Third Quarter9Mon
10Tue7:415.27:037.71:151.212:492.66:218:06Third Quarter10Tue
11Wed9:025.48:077.92:290.72:002.86:228:05Waning Crescent11Wed
12Thu10:095.89:118.13:370.23:112.76:238:04Waning Crescent12Thu
13Fri11:076.210:138.34:37-0.34:162.56:248:02Waning Crescent13Fri
14Sat11:576.611:118.45:30-0.65:162.26:248:01Waning Crescent14Sat
15Sun12:446.96:18-0.86:131.86:258:00New Moon15Sun
16Mon12:068.41:277.27:04-0.87:081.56:267:59New Moon16Mon
17Tue1:008.22:097.47:46-0.58:001.26:277:57New Moon17Tue
18Wed1:537.82:487.58:26-0.18:501.16:287:56Waxing Crescent18Wed
19Thu2:457.33:267.59:050.49:401.16:297:55Waxing Crescent19Thu
20Fri3:376.84:047.49:431.010:311.16:307:53Waxing Crescent20Fri
21Sat4:336.24:427.210:221.611:241.36:307:52Waxing Crescent21Sat
22Sun5:355.75:247.011:062.26:317:51First Quarter22Sun
23Mon6:435.46:126.812:241.411:57 AM2.76:327:49First Quarter23Mon
24Tue7:565.37:076.71:301.412:593.16:337:48First Quarter24Tue
25Wed9:045.58:066.72:361.32:053.26:347:46First Quarter25Wed
26Thu10:025.79:046.83:351.13:073.16:357:45Waxing Gibbous26Thu
27Fri10:506.09:566.94:240.84:032.96:357:44Waxing Gibbous27Fri
28Sat11:326.210:447.15:060.64:522.66:367:42Waxing Gibbous28Sat
29Sun12:096.45:440.55:382.36:377:41Waxing Gibbous29Sun
30Mon12:436.66:190.46:212.16:387:39Full Moon30Mon
31Tue12:127.21:136.76:520.47:031.86:397:38Full Moon31Tue
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 4:43 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 31% 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 (31% 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