Tides Today & Tomorrow in Oakland – Middle Harbor, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Oakland - Middle Harbor, CA.
Next low tide (tomorrow) : 2:45 am (0.6 ft)
Next high tide : in 5h 41m at 7:13 pm (6.2 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9414777
Common Questions About Tides

Oakland – Middle Harbor, CA Tides - May 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:216.03:464.48:26-0.58:052.96:127:59Waning Gibbous1Mon
2Tue1:575.84:364.49:07-0.48:483.16:118:00Waning Gibbous2Tue
3Wed2:385.65:304.39:52-0.39:433.16:108:01Waning Gibbous3Wed
4Thu3:265.46:244.410:43-0.210:583.16:098:02Third Quarter4Thu
5Fri4:245.17:134.611:39-0.16:088:03Third Quarter5Fri
6Sat5:344.87:554.912:222.812:360.06:078:04Third Quarter6Sat
7Sun6:544.68:325.31:362.31:300.36:068:05Third Quarter7Sun
8Mon8:144.69:075.72:351.62:210.56:058:06Waning Crescent8Mon
9Tue9:304.79:426.23:270.83:100.96:048:07Waning Crescent9Tue
10Wed10:404.810:186.74:160.03:571.36:038:08Waning Crescent10Wed
11Thu11:445.010:587.05:04-0.84:441.76:028:08New Moon11Thu
12Fri12:455.15:52-1.35:312.06:018:09New Moon12Fri
13Sat1:435.26:40-1.76:212.36:008:10New Moon13Sat
14Sun12:257.32:405.27:30-1.87:132.65:598:11Waxing Crescent14Sun
15Mon1:137.23:365.18:21-1.78:112.75:588:12Waxing Crescent15Mon
16Tue2:046.84:335.19:14-1.49:162.85:578:13Waxing Crescent16Tue
17Wed2:586.35:305.110:09-1.010:312.75:578:14Waxing Crescent17Wed
18Thu3:585.76:255.211:05-0.511:522.55:568:15First Quarter18Thu
19Fri5:045.17:175.312:02-0.15:558:15First Quarter19Fri
20Sat6:204.58:025.51:092.112:570.45:548:16First Quarter20Sat
21Sun7:414.28:415.72:161.61:490.95:548:17First Quarter21Sun
22Mon9:014.19:165.93:121.12:371.35:538:18Waxing Gibbous22Mon
23Tue10:114.19:466.04:000.63:211.75:538:19Waxing Gibbous23Tue
24Wed11:124.210:156.14:410.24:022.15:528:19Waxing Gibbous24Wed
25Thu12:054.45:18-0.24:412.45:518:20Waxing Gibbous25Thu
26Fri12:514.55:52-0.45:182.75:518:21Full Moon26Fri
27Sat1:344.66:25-0.65:552.95:508:22Full Moon27Sat
28Sun2:154.76:58-0.76:313.05:508:22Full Moon28Sun
29Mon12:216.32:544.77:32-0.87:093.15:498:23Full Moon29Mon
30Tue12:586.23:334.78:08-0.87:503.15:498:24Waning Gibbous30Tue
31Wed1:366.14:134.78:46-0.88:363.15:498:25Waning Gibbous31Wed
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 10:59 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 - Middle Harbor, CA?

Oakland - Middle Harbor, CA is currently in a transitional phase. Tonight's moon is 63% 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 - 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 (63% illuminated). This places Oakland - Middle 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