Tides Today & Tomorrow in San Leandro Channel, San Leandro Bay, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in San Leandro Channel, San Leandro Bay, CA.
Next low tide : 9:44 am (-0.3 ft)
Next high tide : in 50m at 2:50 am (6.1 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9414724
Common Questions About Tides

San Leandro Channel, San Leandro Bay, CA Tides - Sep 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:046.82:516.68:180.38:481.26:397:37Waning Gibbous1Wed
2Thu2:566.23:236.78:551.09:391.16:407:36Waning Gibbous2Thu
3Fri3:535.63:566.69:331.710:331.06:417:34Waning Gibbous3Fri
4Sat4:585.04:326.510:142.311:321.06:427:33Third Quarter4Sat
5Sun6:224.75:136.411:062.96:427:31Third Quarter5Sun
6Mon8:064.76:056.212:401.012:183.36:437:30Third Quarter6Mon
7Tue9:334.97:086.11:510.91:443.56:447:28Third Quarter7Tue
8Wed10:285.28:126.22:550.72:543.46:457:27Waning Crescent8Wed
9Thu11:075.49:116.43:490.53:483.26:467:25Waning Crescent9Thu
10Fri11:385.510:026.64:330.34:312.96:477:24Waning Crescent10Fri
11Sat12:045.65:100.15:092.66:477:22Waning Crescent11Sat
12Sun12:295.85:430.15:442.36:487:21New Moon12Sun
13Mon12:536.06:130.16:181.96:497:19New Moon13Mon
14Tue12:136.71:186.26:420.26:541.56:507:17New Moon14Tue
15Wed12:576.61:446.47:110.47:331.16:517:16New Moon15Wed
16Thu1:436.32:116.77:420.88:150.86:527:14Waxing Crescent16Thu
17Fri2:336.02:406.98:151.49:010.56:537:13Waxing Crescent17Fri
18Sat3:305.63:147.08:511.99:540.36:537:11Waxing Crescent18Sat
19Sun4:385.23:557.09:332.510:550.26:547:10Waxing Crescent19Sun
20Mon6:034.94:467.010:253.16:557:08First Quarter20Mon
21Tue7:404.95:516.912:060.111:40 AM3.46:567:07First Quarter21Tue
22Wed9:035.27:076.81:240.01:183.56:577:05First Quarter22Wed
23Thu10:015.58:236.92:36-0.12:423.26:587:03Waxing Gibbous23Thu
24Fri10:455.89:327.03:37-0.33:462.76:597:02Waxing Gibbous24Fri
25Sat11:226.110:327.04:29-0.44:402.16:597:00Waxing Gibbous25Sat
26Sun11:576.411:287.05:13-0.35:291.67:006:59Full Moon26Sun
27Mon12:296.65:53-0.16:151.17:016:57Full Moon27Mon
28Tue12:206.712:596.86:300.36:580.87:026:56Full Moon28Tue
29Wed1:116.41:286.87:050.87:410.57:036:54Full Moon29Wed
30Thu2:026.11:576.97:401.48:230.37:046:53Waning Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414724)

Common Questions About San Leandro Channel, San Leandro Bay, CA Tides

Show All
What time does the tide turn (slack tide) in San Leandro Channel, San Leandro Bay, CA today?

Slack tide in San Leandro Channel, San Leandro Bay, CA is approximately 6:17 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 Channel, San Leandro Bay, CA?

San Leandro Channel, San Leandro Bay, 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 Channel, San Leandro Bay, 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 Channel, San Leandro Bay, CA?

Tide predictions for San Leandro Channel, San Leandro Bay, 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 Channel, San Leandro Bay, CA?

Tide data for San Leandro Channel, San Leandro Bay, CA is sourced from NOAA Station #9414724. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414724.

What is the moon phase in San Leandro Channel, San Leandro Bay, CA tonight?

Tonight the moon over San Leandro Channel, San Leandro Bay, CA is Waning Gibbous (80% illuminated). This places San Leandro Channel, San Leandro Bay, 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