Tides Today & Tomorrow in Oakland – Inner Harbor, CA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Oakland - Inner Harbor, CA.
Next low tide (tomorrow) : 8:43 am (0.4 ft)
Next high tide (tomorrow) : in 5h 50m at 2:23 am (5.5 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9414764
Common Questions About Tides

Oakland – Inner Harbor, CA Tides - Jan 1962

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:386.18:464.312:322.12:331.07:245:00Waning Crescent1Mon
2Tue8:166.59:434.61:262.43:150.47:245:01Waning Crescent2Tue
3Wed8:546.810:335.02:192.53:56-0.37:245:02Waning Crescent3Wed
4Thu9:347.011:205.33:112.64:37-0.97:245:03Waning Crescent4Thu
5Fri10:167.34:012.75:17-1.37:255:04New Moon5Fri
6Sat12:065.510:59 AM7.44:492.75:59-1.57:255:05New Moon6Sat
7Sun12:525.711:44 AM7.35:382.76:42-1.67:245:06New Moon7Sun
8Mon1:385.812:337.06:302.67:27-1.47:245:06Waxing Crescent8Mon
9Tue2:255.91:266.67:282.58:13-1.07:245:07Waxing Crescent9Tue
10Wed3:136.02:256.08:322.49:00-0.47:245:08Waxing Crescent10Wed
11Thu4:026.23:325.49:442.29:490.37:245:09First Quarter11Thu
12Fri4:536.34:524.811:051.910:421.07:245:10First Quarter12Fri
13Sat5:476.56:194.512:271.47:245:11First Quarter13Sat
14Sun6:396.67:404.41:380.87:235:12First Quarter14Sun
15Mon7:306.88:514.612:442.22:390.37:235:13Waxing Gibbous15Mon
16Tue8:196.99:524.81:472.53:31-0.27:235:14Waxing Gibbous16Tue
17Wed9:057.010:445.12:462.74:17-0.57:225:15Waxing Gibbous17Wed
18Thu9:497.011:295.23:402.84:57-0.77:225:17Full Moon18Thu
19Fri10:316.94:262.95:34-0.77:215:18Full Moon19Fri
20Sat12:105.411:09 AM6.85:072.96:08-0.77:215:19Full Moon20Sat
21Sun12:495.411:46 AM6.55:452.96:40-0.57:205:20Full Moon21Sun
22Mon1:275.412:226.26:222.87:10-0.37:205:21Waning Gibbous22Mon
23Tue2:045.412:595.97:012.87:400.07:195:22Waning Gibbous23Tue
24Wed2:405.41:375.57:432.88:090.47:195:23Waning Gibbous24Wed
25Thu3:155.42:205.08:302.78:400.87:185:24Waning Gibbous25Thu
26Fri3:515.43:104.69:232.69:141.27:175:25Waning Gibbous26Fri
27Sat4:285.54:164.210:252.49:521.77:175:26Third Quarter27Sat
28Sun5:105.65:444.011:372.110:392.27:165:27Third Quarter28Sun
29Mon5:565.87:104.012:471.67:155:29Third Quarter29Mon
30Tue6:446.08:214.31:471.07:145:30Third Quarter30Tue
31Wed7:326.39:214.612:412.82:400.47:145:31Waning Crescent31Wed
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 5:33 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 90% 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 Waning Gibbous (90% 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