Tides Today & Tomorrow in Oakland – Inner Harbor, CA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Oakland - Inner Harbor, CA.
Next low tide : in 4h 27m at 10:57 am (-0.2 ft)
Next high tide : 6:01 pm (5.8 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9414764
Common Questions About Tides

Oakland – Inner Harbor, CA Tides - May 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:086.45:355.010:23-1.110:083.26:127:59Waning Gibbous1Sat
2Sun4:085.86:455.011:29-0.711:393.36:118:00Third Quarter2Sun
3Mon5:205.37:485.112:38-0.36:108:01Third Quarter3Mon
4Tue6:454.98:405.31:243.01:430.06:098:02Third Quarter4Tue
5Wed8:034.79:235.62:422.52:390.26:088:03Waning Crescent5Wed
6Thu9:104.710:015.83:401.93:270.56:078:04Waning Crescent6Thu
7Fri10:094.710:356.04:281.34:090.86:058:05Waning Crescent7Fri
8Sat11:014.811:056.15:070.74:451.26:048:06Waning Crescent8Sat
9Sun11:494.811:346.25:420.35:171.56:038:07New Moon9Sun
10Mon12:344.96:14-0.15:461.96:038:08New Moon10Mon
11Tue12:016.21:174.86:45-0.36:142.26:028:08New Moon11Tue
12Wed12:276.12:024.87:16-0.56:422.66:018:09New Moon12Wed
13Thu12:526.02:494.77:49-0.57:132.96:008:10New Moon13Thu
14Fri1:185.93:374.68:24-0.57:473.15:598:11Waxing Crescent14Fri
15Sat1:465.74:294.59:02-0.48:283.45:588:12Waxing Crescent15Sat
16Sun2:195.45:244.59:44-0.39:193.55:578:13Waxing Crescent16Sun
17Mon3:005.26:214.610:31-0.210:243.55:568:14Waxing Crescent17Mon
18Tue3:544.97:124.811:23-0.111:493.45:568:14First Quarter18Tue
19Wed5:104.67:555.112:190.15:558:15First Quarter19Wed
20Thu6:434.48:325.51:182.91:150.25:548:16First Quarter20Thu
21Fri8:074.59:085.92:262.12:080.45:548:17Waxing Gibbous21Fri
22Sat9:194.79:436.43:211.22:580.75:538:18Waxing Gibbous22Sat
23Sun10:254.910:206.84:120.23:481.15:528:19Waxing Gibbous23Sun
24Mon11:265.210:597.25:01-0.74:361.45:528:19Waxing Gibbous24Mon
25Tue12:245.45:49-1.45:241.95:518:20Full Moon25Tue
26Wed1:225.46:37-1.96:112.25:518:21Full Moon26Wed
27Thu12:227.42:195.47:26-2.16:592.65:508:22Full Moon27Thu
28Fri1:077.23:185.38:17-2.07:522.95:508:22Waning Gibbous28Fri
29Sat1:566.84:175.39:10-1.78:543.15:498:23Waning Gibbous29Sat
30Sun2:506.35:165.210:05-1.310:083.25:498:24Waning Gibbous30Sun
31Mon3:505.76:155.311:01-0.811:373.15:488:24Third Quarter31Mon
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 2:29 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 transitional phase. Tonight's moon is 38% 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 First Quarter (38% 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