Tides Today & Tomorrow in Oakland – Inner Harbor, CA

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Oakland - Inner Harbor, CA.
Next low tide : in 23m at 8:18 am (0.1 ft)
Next high tide : 2:55 pm (6.3 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9414764
Common Questions About Tides

Oakland – Inner Harbor, CA Tides - Sep 1936

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:426.311:396.65:11-0.35:261.05:396:38Full Moon1Tue
2Wed12:176.65:480.06:140.55:406:37Full Moon2Wed
3Thu12:316.312:536.86:250.57:040.25:406:35Waning Gibbous3Thu
4Fri1:275.91:326.97:041.17:590.15:416:34Waning Gibbous4Fri
5Sat2:295.52:166.97:461.89:000.15:426:32Waning Gibbous5Sat
6Sun3:375.03:066.78:322.410:080.25:436:31Third Quarter6Sun
7Mon4:564.74:056.59:272.911:260.25:446:29Third Quarter7Mon
8Tue6:204.65:176.210:423.35:456:28Third Quarter8Tue
9Wed7:324.86:336.212:430.212:223.35:456:26Third Quarter9Wed
10Thu8:305.17:416.21:500.11:463.15:466:25Waning Crescent10Thu
11Fri9:175.48:406.22:450.02:502.65:476:23Waning Crescent11Fri
12Sat9:575.69:336.23:310.03:422.25:486:22Waning Crescent12Sat
13Sun10:335.810:206.14:110.14:251.75:496:20New Moon13Sun
14Mon11:056.011:046.04:440.35:021.45:506:18New Moon14Mon
15Tue11:356.111:455.85:140.65:371.15:516:17New Moon15Tue
16Wed12:036.15:411.06:101.05:516:15New Moon16Wed
17Thu12:265.612:306.16:061.46:430.95:526:14Waxing Crescent17Thu
18Fri1:085.312:566.06:311.97:180.85:536:12Waxing Crescent18Fri
19Sat1:535.01:235.96:582.37:570.95:546:11Waxing Crescent19Sat
20Sun2:434.71:525.77:282.78:411.05:556:09Waxing Crescent20Sun
21Mon3:414.42:275.68:033.09:331.05:566:08Waxing Crescent21Mon
22Tue4:534.23:125.48:483.310:361.05:566:06First Quarter22Tue
23Wed6:104.34:165.39:503.511:470.95:576:04First Quarter23Wed
24Thu7:124.55:385.211:173.55:586:03First Quarter24Thu
25Fri8:004.86:535.412:510.712:483.25:596:01Waxing Gibbous25Fri
26Sat8:395.27:575.71:440.51:552.76:006:00Waxing Gibbous26Sat
27Sun9:145.68:555.92:310.32:502.06:015:58Waxing Gibbous27Sun
28Mon9:486.19:506.23:140.23:391.26:025:57Waxing Gibbous28Mon
29Tue10:226.510:436.33:550.34:260.46:035:55Full Moon29Tue
30Wed10:576.911:366.34:350.55:12-0.36:035:54Full Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414764)

Common Questions About Oakland - Inner Harbor, CA Tides

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What time does the tide turn (slack tide) in Oakland - Inner Harbor, CA today?

Slack tide in Oakland - Inner Harbor, CA is approximately 11:36 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 Oakland - Inner Harbor, CA?

Oakland - Inner Harbor, CA is currently in a spring phase. Tonight's moon is 12% 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 Oakland - Inner Harbor, 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 Oakland - Inner Harbor, CA?

Tide predictions for Oakland - Inner Harbor, 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 Oakland - Inner Harbor, CA?

Tide data for Oakland - Inner Harbor, CA is sourced from NOAA Station #9414764. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414764.

What is the moon phase in Oakland - Inner Harbor, CA tonight?

Tonight the moon over Oakland - Inner Harbor, CA is Waxing Crescent (12% illuminated). This places Oakland - Inner Harbor, 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