Tides Today & Tomorrow in Oakland – Middle Harbor, CA

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Oakland - Middle Harbor, CA.
Next low tide : in 0m at 1:47 am (0.4 ft)
Next high tide : 9:05 am (4.2 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:18 am
Moon phase : Third Quarter (31% illuminated)
Tide Station Location : Station #9414777
Common Questions About Tides

Oakland – Middle Harbor, CA Tides - Aug 1948

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:024.69:046.93:410.02:583.26:128:18Waning Crescent1Sun
2Mon11:504.99:587.34:30-0.53:563.26:138:17Waning Crescent2Mon
3Tue12:315.15:18-1.04:503.06:148:16New Moon3Tue
4Wed1:115.36:04-1.25:432.76:158:15New Moon4Wed
5Thu1:495.56:49-1.36:362.46:168:14New Moon5Thu
6Fri12:377.52:265.87:32-1.27:312.16:178:13Waxing Crescent6Fri
7Sat1:317.13:046.08:15-0.88:291.86:188:11Waxing Crescent7Sat
8Sun2:276.53:436.28:57-0.39:311.56:188:10Waxing Crescent8Sun
9Mon3:275.84:246.49:400.410:381.26:198:09Waxing Crescent9Mon
10Tue4:375.15:086.510:261.211:501.06:208:08First Quarter10Tue
11Wed6:014.55:566.611:192.06:218:07First Quarter11Wed
12Thu7:414.36:496.61:050.712:232.66:228:06First Quarter12Thu
13Fri9:174.57:456.62:150.41:373.06:238:04Waxing Gibbous13Fri
14Sat10:274.88:426.53:170.12:483.26:248:03Waxing Gibbous14Sat
15Sun11:195.19:346.64:10-0.13:493.26:248:02Waxing Gibbous15Sun
16Mon12:015.24:55-0.24:393.06:258:01Waxing Gibbous16Mon
17Tue12:365.35:35-0.25:222.96:267:59Full Moon17Tue
18Wed1:075.36:10-0.26:002.76:277:58Full Moon18Wed
19Thu1:345.36:41-0.26:352.56:287:57Full Moon19Thu
20Fri12:226.31:585.37:100.07:102.36:297:55Full Moon20Fri
21Sat12:586.12:215.47:380.27:452.26:307:54Full Moon21Sat
22Sun1:365.82:455.58:050.58:232.06:307:53Waning Gibbous22Sun
23Mon2:165.43:095.68:320.99:041.86:317:51Waning Gibbous23Mon
24Tue3:005.03:375.89:011.39:511.66:327:50Waning Gibbous24Tue
25Wed3:544.64:095.99:341.910:461.46:337:49Waning Gibbous25Wed
26Thu5:074.24:486.010:122.411:511.26:347:47Third Quarter26Thu
27Fri6:464.05:366.111:032.96:357:46Third Quarter27Fri
28Sat8:354.26:366.21:020.812:183.36:367:44Third Quarter28Sat
29Sun9:504.57:416.52:120.41:423.46:367:43Waning Crescent29Sun
30Mon10:394.88:466.83:13-0.12:523.26:377:41Waning Crescent30Mon
31Tue11:195.19:467.14:06-0.53:512.96:387:40Waning Crescent31Tue
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 5:26 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 transitional phase. Tonight's moon is 31% 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 Third Quarter (31% 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