Tides Today & Tomorrow in Oakland – Inner Harbor, CA

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in Oakland - Inner Harbor, CA.
Next low tide : 6:15 pm (2.2 ft)
Next high tide : in 2h 23m at 1:01 pm (5.8 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:22 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9414764
Common Questions About Tides

Oakland – Inner Harbor, CA Tides - Feb 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:586.67:224.41:060.77:135:31Third Quarter1Thu
2Fri6:586.68:334.612:132.62:120.37:125:32Waning Crescent2Fri
3Sat7:546.79:324.91:282.83:090.07:125:33Waning Crescent3Sat
4Sun8:476.710:215.12:362.83:56-0.27:115:35Waning Crescent4Sun
5Mon9:356.711:035.33:332.74:37-0.47:105:36Waning Crescent5Mon
6Tue10:196.711:415.54:202.65:12-0.47:095:37New Moon6Tue
7Wed11:006.65:002.45:44-0.37:085:38New Moon7Wed
8Thu12:165.611:38 AM6.45:372.36:14-0.17:075:39New Moon8Thu
9Fri12:495.712:156.16:122.26:410.17:065:40New Moon9Fri
10Sat1:225.712:525.86:472.17:080.57:055:41Waxing Crescent10Sat
11Sun1:535.71:315.47:252.07:340.87:045:42Waxing Crescent11Sun
12Mon2:245.72:125.08:062.08:031.27:035:43Waxing Crescent12Mon
13Tue2:555.63:004.68:511.98:351.77:015:44Waxing Crescent13Tue
14Wed3:295.64:004.29:431.99:122.17:005:46First Quarter14Wed
15Thu4:095.65:214.010:461.79:582.56:595:47First Quarter15Thu
16Fri4:595.76:474.111:591.410:582.86:585:48First Quarter16Fri
17Sat5:595.87:564.31:081.06:575:49First Quarter17Sat
18Sun7:006.08:534.712:122.92:070.56:565:50Waxing Gibbous18Sun
19Mon7:586.49:425.11:272.92:59-0.16:545:51Waxing Gibbous19Mon
20Tue8:546.710:255.52:342.63:46-0.56:535:52Waxing Gibbous20Tue
21Wed9:477.011:055.93:342.24:30-0.86:525:53Full Moon21Wed
22Thu10:397.111:456.34:271.75:12-0.96:515:54Full Moon22Thu
23Fri11:307.15:181.25:53-0.86:495:55Full Moon23Fri
24Sat12:256.612:226.96:090.86:35-0.46:485:56Full Moon24Sat
25Sun1:076.71:176.47:010.67:170.16:475:57Waning Gibbous25Sun
26Mon1:506.82:155.97:570.58:010.86:455:58Waning Gibbous26Mon
27Tue2:356.73:175.48:570.58:471.56:445:59Waning Gibbous27Tue
28Wed3:246.54:294.910:030.69:382.16:436:00Third Quarter28Wed
29Thu4:206.35:494.611:180.610:422.66:416:01Third Quarter29Thu
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 3:38 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 Oakland - Inner Harbor, CA?

Oakland - Inner Harbor, CA is currently in a spring phase. Tonight's moon is 0% 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 New Moon (0% 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