Tides Today & Tomorrow in Oakland – Middle Harbor, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Oakland - Middle Harbor, CA.
Next low tide : 11:45 am (0.5 ft)
Next high tide : in 2h 38m at 5:21 am (4.7 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 - Sep 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:015.65:09-0.55:032.36:397:38New Moon1Tue
2Wed12:355.75:49-0.45:502.06:407:37New Moon2Wed
3Thu1:075.86:25-0.26:341.76:417:35New Moon3Thu
4Fri12:336.41:365.96:590.17:171.46:427:34New Moon4Fri
5Sat1:186.02:036.07:310.67:591.26:437:32Waxing Crescent5Sat
6Sun2:055.52:296.08:021.18:411.16:437:31Waxing Crescent6Sun
7Mon2:545.12:556.08:331.79:261.06:447:29Waxing Crescent7Mon
8Tue3:494.73:245.99:062.310:151.06:457:28Waxing Crescent8Tue
9Wed4:574.33:595.89:432.811:131.06:467:26First Quarter9Wed
10Thu6:324.14:445.710:333.36:477:25First Quarter10Thu
11Fri8:264.35:445.612:221.012:003.66:487:23First Quarter11Fri
12Sat9:354.56:535.61:340.91:353.66:487:22First Quarter12Sat
13Sun10:144.77:595.82:370.62:413.46:497:20Waxing Gibbous13Sun
14Mon10:444.98:586.03:270.43:293.16:507:19Waxing Gibbous14Mon
15Tue11:105.19:496.24:090.14:102.76:517:17Waxing Gibbous15Tue
16Wed11:355.310:386.34:46-0.14:482.36:527:15Waxing Gibbous16Wed
17Thu12:005.55:19-0.15:261.86:537:14Full Moon17Thu
18Fri12:265.85:520.06:071.26:537:12Full Moon18Fri
19Sat12:156.312:546.26:260.36:490.76:547:11Full Moon19Sat
20Sun1:066.01:236.57:000.87:350.36:557:09Waning Gibbous20Sun
21Mon2:025.71:566.77:371.38:240.06:567:08Waning Gibbous21Mon
22Tue3:025.32:326.88:161.99:19-0.16:577:06Waning Gibbous22Tue
23Wed4:124.93:166.89:002.510:21-0.16:587:05Waning Gibbous23Wed
24Thu5:354.74:096.79:563.011:33-0.16:597:03Third Quarter24Thu
25Fri7:074.75:156.411:143.46:597:01Third Quarter25Fri
26Sat8:284.96:326.212:520.012:523.47:007:00Third Quarter26Sat
27Sun9:265.27:506.12:06-0.12:163.07:016:58Waning Crescent27Sun
28Mon10:105.48:596.13:08-0.13:202.67:026:57Waning Crescent28Mon
29Tue10:485.710:006.13:58-0.14:132.07:036:55Waning Crescent29Tue
30Wed11:215.910:536.04:390.04:591.67:046:54Waning Crescent30Wed
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 8:33 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