Tides Today & Tomorrow in Oakland – Middle Harbor, CA

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Oakland - Middle Harbor, CA.
Next low tide : in 2h 23m at 7:48 pm (2.4 ft)
Next high tide (tomorrow) : 1:36 am (6.0 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9414777
Common Questions About Tides

Oakland – Middle Harbor, CA Tides - May 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:225.25:534.510:250.110:562.86:127:59Waxing Crescent1Sun
2Mon4:124.96:514.511:170.36:118:00First Quarter2Mon
3Tue5:134.77:434.712:132.812:150.46:108:01First Quarter3Tue
4Wed6:234.58:274.91:252.51:130.56:098:02First Quarter4Wed
5Thu7:364.49:055.22:232.12:060.66:088:03First Quarter5Thu
6Fri8:454.59:405.53:111.62:540.76:078:04Waxing Gibbous6Fri
7Sat9:484.710:145.93:541.13:380.86:068:05Waxing Gibbous7Sat
8Sun10:464.910:486.24:340.54:211.06:058:06Waxing Gibbous8Sun
9Mon11:415.111:246.55:15-0.15:041.26:048:07Full Moon9Mon
10Tue12:355.25:57-0.75:471.56:038:07Full Moon10Tue
11Wed12:026.81:295.36:41-1.16:331.76:028:08Full Moon11Wed
12Thu12:446.92:245.37:27-1.37:212.06:018:09Full Moon12Thu
13Fri1:286.93:205.38:16-1.48:142.26:008:10Waning Gibbous13Fri
14Sat2:176.74:185.39:09-1.39:152.45:598:11Waning Gibbous14Sat
15Sun3:116.35:185.310:04-1.010:282.45:588:12Waning Gibbous15Sun
16Mon4:115.86:195.411:04-0.711:512.35:588:13Third Quarter16Mon
17Tue5:215.37:185.512:07-0.35:578:14Third Quarter17Tue
18Wed6:384.98:125.81:122.01:090.15:568:14Third Quarter18Wed
19Thu7:584.78:596.02:231.52:070.45:558:15Waning Crescent19Thu
20Fri9:134.69:416.23:221.03:000.85:558:16Waning Crescent20Fri
21Sat10:194.710:186.34:130.53:481.15:548:17Waning Crescent21Sat
22Sun11:174.710:526.44:570.14:321.55:538:18Waning Crescent22Sun
23Mon12:094.85:37-0.25:131.85:538:19New Moon23Mon
24Tue12:574.86:14-0.45:532.15:528:19New Moon24Tue
25Wed1:424.96:48-0.56:322.35:518:20New Moon25Wed
26Thu12:266.22:244.97:22-0.57:102.55:518:21New Moon26Thu
27Fri12:586.13:064.87:55-0.57:502.75:508:22Waxing Crescent27Fri
28Sat1:325.93:474.88:30-0.48:332.85:508:22Waxing Crescent28Sat
29Sun2:085.74:294.89:08-0.39:222.85:498:23Waxing Crescent29Sun
30Mon2:495.45:134.89:48-0.110:202.85:498:24Waxing Crescent30Mon
31Tue3:355.15:584.910:320.111:272.75:498:24First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414777)

Common Questions About Oakland - Middle Harbor, CA Tides

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

Slack tide in Oakland - Middle Harbor, CA is approximately 10:42 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 spring phase. Tonight's moon is 95% 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 maximum.

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 Waning Gibbous (95% illuminated). This places Oakland - Middle Harbor, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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