Tides Today & Tomorrow in Oakland – Middle Harbor, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Oakland - Middle Harbor, CA.
Next low tide (tomorrow) : in 4h 43m at 1:16 am (1.5 ft)
Next high tide (tomorrow) : 6:45 am (4.1 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9414777
Common Questions About Tides

Oakland – Middle Harbor, CA Tides - Jul 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:275.05:13-1.34:373.05:518:35New Moon1Tue
2Wed1:165.26:03-1.65:342.95:518:35New Moon2Wed
3Thu2:015.46:51-1.76:322.85:528:35New Moon3Thu
4Fri12:297.52:455.57:38-1.57:292.65:528:34Waxing Crescent4Fri
5Sat1:227.13:275.68:23-1.38:292.45:538:34Waxing Crescent5Sat
6Sun2:146.54:085.89:07-0.89:322.25:548:34Waxing Crescent6Sun
7Mon3:095.84:495.99:49-0.210:392.05:548:34Waxing Crescent7Mon
8Tue4:085.15:296.010:320.511:491.75:558:33First Quarter8Tue
9Wed5:184.46:106.111:161.25:558:33First Quarter9Wed
10Thu6:453.96:526.112:591.412:061.95:568:33First Quarter10Thu
11Fri8:273.87:346.22:041.01:022.45:578:32First Quarter11Fri
12Sat9:584.18:186.33:020.62:032.95:578:32Waxing Gibbous12Sat
13Sun11:044.49:016.43:520.33:033.15:588:31Waxing Gibbous13Sun
14Mon11:524.69:456.54:360.03:553.35:598:31Waxing Gibbous14Mon
15Tue12:314.85:15-0.24:413.35:598:30Waxing Gibbous15Tue
16Wed1:054.95:51-0.45:223.26:008:30Full Moon16Wed
17Thu1:355.06:25-0.56:003.16:018:29Full Moon17Thu
18Fri2:045.06:57-0.66:383.06:028:29Full Moon18Fri
19Sat12:256.52:315.17:28-0.67:172.86:028:28Full Moon19Sat
20Sun1:046.42:595.37:58-0.57:592.66:038:27Waning Gibbous20Sun
21Mon1:456.13:285.58:30-0.38:462.36:048:27Waning Gibbous21Mon
22Tue2:305.73:585.79:030.19:392.16:058:26Waning Gibbous22Tue
23Wed3:225.14:316.09:390.610:391.76:058:25Waning Gibbous23Wed
24Thu4:274.65:086.310:181.311:471.36:068:24Third Quarter24Thu
25Fri5:524.15:516.511:041.96:078:24Third Quarter25Fri
26Sat7:374.06:426.812:590.812:022.56:088:23Third Quarter26Sat
27Sun9:184.27:397.02:090.31:123.06:098:22Waning Crescent27Sun
28Mon10:314.68:407.23:13-0.32:263.16:108:21Waning Crescent28Mon
29Tue11:254.99:397.44:11-0.73:343.16:108:20Waning Crescent29Tue
30Wed12:115.25:02-1.04:352.96:118:19New Moon30Wed
31Thu12:525.45:50-1.25:312.66:128:18New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414777)

Common Questions About Oakland - Middle Harbor, CA Tides

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What time does the tide turn (slack tide) in Oakland - Middle Harbor, CA today?

Slack tide in Oakland - Middle Harbor, CA is approximately 4:00 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 - Middle Harbor, CA?

Oakland - Middle Harbor, CA is currently in a neap phase. Tonight's moon is 49% 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 - Middle 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 - Middle Harbor, CA?

Tide predictions for Oakland - Middle 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 - Middle Harbor, CA?

Tide data for Oakland - Middle Harbor, CA is sourced from NOAA Station #9414777. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414777.

What is the moon phase in Oakland - Middle Harbor, CA tonight?

Tonight the moon over Oakland - Middle Harbor, CA is First Quarter (49% illuminated). This places Oakland - Middle 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