Tides Today & Tomorrow in Oakland – Inner Harbor, CA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Oakland - Inner Harbor, CA.
Next low tide : 9:50 am (1.5 ft)
Next high tide : in 5h 41m at 4:15 am (4.6 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9414764
Common Questions About Tides

Oakland – Inner Harbor, CA Tides - Jul 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:034.75:34-0.34:482.85:518:35Waxing Gibbous1Thu
2Fri12:444.96:07-0.55:292.95:528:35Full Moon2Fri
3Sat1:225.06:39-0.66:072.85:528:34Full Moon3Sat
4Sun12:136.32:005.17:10-0.66:442.85:538:34Full Moon4Sun
5Mon12:476.22:375.27:39-0.57:242.85:538:34Full Moon5Mon
6Tue1:225.93:135.38:09-0.48:062.75:548:34Waning Gibbous6Tue
7Wed1:595.63:485.48:40-0.28:542.65:558:33Waning Gibbous7Wed
8Thu2:415.24:225.59:130.19:462.55:558:33Waning Gibbous8Thu
9Fri3:304.84:585.69:480.510:452.25:568:33Waning Gibbous9Fri
10Sat4:314.45:395.810:291.011:531.85:568:32Third Quarter10Sat
11Sun5:494.16:256.111:151.45:578:32Third Quarter11Sun
12Mon7:204.17:156.41:051.312:101.95:588:31Third Quarter12Mon
13Tue8:404.28:086.82:130.61:142.25:588:31Waning Crescent13Tue
14Wed9:494.69:027.13:14-0.12:212.45:598:30Waning Crescent14Wed
15Thu10:494.99:567.44:10-0.73:272.56:008:30Waning Crescent15Thu
16Fri11:425.310:507.55:02-1.24:322.46:018:29New Moon16Fri
17Sat12:315.75:51-1.65:312.26:018:29New Moon17Sat
18Sun1:175.96:37-1.66:272.16:028:28New Moon18Sun
19Mon12:347.32:036.17:22-1.57:231.96:038:27New Moon19Mon
20Tue1:276.92:496.28:05-1.18:201.86:048:27Waxing Crescent20Tue
21Wed2:206.43:346.38:48-0.59:201.86:048:26Waxing Crescent21Wed
22Thu3:175.74:196.39:300.210:231.76:058:25Waxing Crescent22Thu
23Fri4:165.15:056.210:120.911:311.66:068:25First Quarter23Fri
24Sat5:244.55:546.110:551.56:078:24First Quarter24Sat
25Sun6:414.26:466.112:451.511:42 AM2.16:088:23First Quarter25Sun
26Mon7:584.17:386.11:541.212:392.66:088:22First Quarter26Mon
27Tue9:064.28:276.22:540.91:442.96:098:21Waxing Gibbous27Tue
28Wed10:054.49:146.33:450.62:463.06:108:20Waxing Gibbous28Wed
29Thu10:544.69:586.44:290.33:413.06:118:19Waxing Gibbous29Thu
30Fri11:354.910:406.45:070.04:302.96:128:19Waxing Gibbous30Fri
31Sat12:135.15:41-0.25:132.76:138:18Full Moon31Sat
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 7:02 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 transitional phase. Tonight's moon is 74% 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 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 (74% illuminated). This places Oakland - Inner Harbor, 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