Tides Today & Tomorrow in Oakland – Inner Harbor, CA

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Oakland - Inner Harbor, CA.
Next low tide : 10:33 am (2.9 ft)
Next high tide : in 4h 22m at 6:14 am (4.1 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 6:28 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9414764
Common Questions About Tides

Oakland – Inner Harbor, CA Tides - Mar 1930

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:425.612:125.96:071.96:290.36:416:02New Moon1Sat
2Sun1:085.712:515.66:431.66:540.76:396:03Waxing Crescent2Sun
3Mon1:325.81:345.37:221.47:211.16:386:04Waxing Crescent3Mon
4Tue1:565.82:234.98:051.27:511.76:366:05Waxing Crescent4Tue
5Wed2:235.93:234.58:541.08:262.26:356:06Waxing Crescent5Wed
6Thu2:576.04:434.29:520.89:082.86:346:07First Quarter6Thu
7Fri3:416.06:224.111:030.610:033.26:326:08First Quarter7Fri
8Sat4:436.07:454.412:250.36:316:09First Quarter8Sat
9Sun6:036.18:474.71:39-0.16:296:10First Quarter9Sun
10Mon7:216.39:375.11:013.52:42-0.66:286:11Waxing Gibbous10Mon
11Tue8:296.610:195.52:253.03:35-0.96:266:12Waxing Gibbous11Tue
12Wed9:316.810:575.93:302.44:22-1.06:256:12Waxing Gibbous12Wed
13Thu10:286.811:336.24:261.75:04-0.96:236:13Full Moon13Thu
14Fri11:216.75:161.15:43-0.56:226:14Full Moon14Fri
15Sat12:096.512:146.46:040.66:200.06:206:15Full Moon15Sat
16Sun12:456.61:076.06:520.36:550.76:196:16Waning Gibbous16Sun
17Mon1:206.62:015.57:400.27:301.46:176:17Waning Gibbous17Mon
18Tue1:566.43:004.98:310.28:052.26:166:18Waning Gibbous18Tue
19Wed2:336.24:054.59:250.48:412.86:146:19Waning Gibbous19Wed
20Thu3:145.95:244.210:260.69:233.36:136:20Third Quarter20Thu
21Fri4:035.56:484.211:400.710:273.66:116:21Third Quarter21Fri
22Sat5:105.37:574.412:540.76:106:22Third Quarter22Sat
23Sun6:265.28:494.612:283.71:560.66:086:23Third Quarter23Sun
24Mon7:325.29:284.81:553.42:460.46:066:24Waning Crescent24Mon
25Tue8:285.410:015.12:503.03:260.36:056:25Waning Crescent25Tue
26Wed9:185.510:315.33:332.64:000.26:036:26Waning Crescent26Wed
27Thu10:025.610:585.54:102.14:300.26:026:26Waning Crescent27Thu
28Fri10:445.711:245.74:431.64:570.46:006:27New Moon28Fri
29Sat11:255.611:495.95:161.15:230.65:596:28New Moon29Sat
30Sun12:065.55:490.75:491.05:576:29New Moon30Sun
31Mon12:126.012:505.36:240.46:171.45:566:30New Moon31Mon
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 8:23 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 neap phase. Tonight's moon is 47% 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 minimum.

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 First Quarter (47% illuminated). This places Oakland - Inner Harbor, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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