Tides Today & Tomorrow in Oakland – Middle Harbor, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Oakland - Middle Harbor, CA.
Next low tide : 9:49 pm (2.6 ft)
Next high tide : in 2h 11m at 4:33 pm (5.3 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9414777
Common Questions About Tides

Oakland – Middle Harbor, CA Tides - Aug 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:544.58:406.33:310.52:523.36:128:18Waxing Gibbous1Wed
2Thu11:354.79:296.44:170.23:453.36:138:17Waxing Gibbous2Thu
3Fri12:074.84:570.04:303.16:148:16Waxing Gibbous3Fri
4Sat12:375.05:33-0.35:103.06:158:15Full Moon4Sat
5Sun1:045.16:05-0.45:482.86:168:14Full Moon5Sun
6Mon1:315.36:37-0.56:262.56:178:13Full Moon6Mon
7Tue12:206.61:585.57:08-0.47:072.26:178:12Full Moon7Tue
8Wed1:036.42:265.77:39-0.27:511.96:188:11Waning Gibbous8Wed
9Thu1:496.02:556.08:120.18:391.66:198:09Waning Gibbous9Thu
10Fri2:405.63:276.28:460.79:341.36:208:08Waning Gibbous10Fri
11Sat3:395.04:046.59:241.310:351.06:218:07Waning Gibbous11Sat
12Sun4:534.54:466.610:071.911:450.76:228:06Third Quarter12Sun
13Mon6:264.25:386.711:012.56:238:05Third Quarter13Mon
14Tue8:104.26:396.81:020.412:113.06:238:03Third Quarter14Tue
15Wed9:354.57:466.92:150.11:343.26:248:02Waning Crescent15Wed
16Thu10:334.98:517.13:20-0.32:503.16:258:01Waning Crescent16Thu
17Fri11:195.29:527.14:15-0.63:542.86:268:00Waning Crescent17Fri
18Sat11:595.410:477.15:03-0.74:502.56:277:58New Moon18Sat
19Sun12:365.65:46-0.75:412.16:287:57New Moon19Sun
20Mon1:105.86:25-0.56:291.86:297:56New Moon20Mon
21Tue12:286.71:435.97:01-0.27:161.66:307:54New Moon21Tue
22Wed1:156.22:136.07:360.28:021.46:307:53Waxing Crescent22Wed
23Thu2:035.72:436.18:090.88:481.26:317:52Waxing Crescent23Thu
24Fri2:535.23:126.18:431.49:361.26:327:50Waxing Crescent24Fri
25Sat3:484.73:446.09:182.010:291.26:337:49Waxing Crescent25Sat
26Sun4:544.34:205.99:572.511:301.16:347:47First Quarter26Sun
27Mon6:234.15:055.810:473.06:357:46First Quarter27Mon
28Tue8:144.16:015.812:391.112:023.36:367:45First Quarter28Tue
29Wed9:334.47:055.81:490.91:303.46:367:43First Quarter29Wed
30Thu10:194.68:075.92:490.72:373.36:377:42Waxing Gibbous30Thu
31Fri10:524.89:036.13:380.43:293.16:387:40Waxing Gibbous31Fri
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 7:11 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 80% 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 (80% 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