Tides Today & Tomorrow in Berkeley, CA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Berkeley, CA.
Next low tide (tomorrow) : 1:42 am (1.1 ft)
Next high tide : in 3h 05m at 6:31 pm (6.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:03 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #9414816
Common Questions About Tides

Berkeley, CA Tides - Nov 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:064.93:265.59:523.210:460.07:356:09Third Quarter1Tue
2Wed6:095.04:305.311:023.211:460.17:366:08Third Quarter2Wed
3Thu7:085.25:525.012:212.97:386:07Third Quarter3Thu
4Fri8:015.57:235.012:470.21:382.47:396:06Third Quarter4Fri
5Sat8:475.98:435.11:470.42:461.77:406:05Waning Crescent5Sat
6Sun8:296.38:525.31:440.52:440.86:415:04Waning Crescent6Sun
7Mon9:106.79:545.52:380.83:370.16:425:03Waning Crescent7Mon
8Tue9:506.910:515.63:281.04:26-0.56:435:02New Moon8Tue
9Wed10:307.111:475.64:161.45:13-1.06:445:01New Moon9Wed
10Thu11:107.15:021.75:59-1.26:455:00New Moon10Thu
11Fri12:415.611:51 AM6.95:472.16:45-1.16:465:00New Moon11Fri
12Sat1:355.512:326.66:332.57:30-0.96:474:59Waxing Crescent12Sat
13Sun2:305.41:146.27:222.88:17-0.66:484:58Waxing Crescent13Sun
14Mon3:265.21:595.78:163.19:06-0.26:494:57Waxing Crescent14Mon
15Tue4:245.12:495.29:193.29:570.26:504:57First Quarter15Tue
16Wed5:225.13:504.710:363.210:490.66:514:56First Quarter16Wed
17Thu6:155.25:084.311:553.011:410.96:524:55First Quarter17Thu
18Fri7:015.36:304.21:032.66:534:55First Quarter18Fri
19Sat7:415.57:404.212:311.21:572.16:554:54Waxing Gibbous19Sat
20Sun8:155.78:394.41:191.42:411.56:564:54Waxing Gibbous20Sun
21Mon8:475.99:314.52:031.63:201.06:574:53Waxing Gibbous21Mon
22Tue9:166.110:184.72:451.83:560.56:584:53Waxing Gibbous22Tue
23Wed9:456.311:044.93:252.04:310.06:594:52Full Moon23Wed
24Thu10:156.411:485.04:042.25:07-0.37:004:52Full Moon24Thu
25Fri10:456.54:432.45:43-0.67:014:51Full Moon25Fri
26Sat12:335.111:18 AM6.55:232.66:21-0.87:024:51Full Moon26Sat
27Sun1:185.111:53 AM6.46:042.87:01-0.97:034:51Waning Gibbous27Sun
28Mon2:055.212:336.36:502.97:45-0.87:044:50Waning Gibbous28Mon
29Tue2:555.21:196.07:423.08:32-0.77:054:50Waning Gibbous29Tue
30Wed3:465.32:135.68:433.09:23-0.47:064:50Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414816)

Common Questions About Berkeley, CA Tides

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What time does the tide turn (slack tide) in Berkeley, CA today?

Slack tide in Berkeley, CA is approximately 10:06 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 Berkeley, CA?

Berkeley, CA is currently in a neap phase. Tonight's moon is 53% 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 Berkeley, 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 Berkeley, CA?

Tide predictions for Berkeley, 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 Berkeley, CA?

Tide data for Berkeley, CA is sourced from NOAA Station #9414816. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414816.

What is the moon phase in Berkeley, CA tonight?

Tonight the moon over Berkeley, CA is First Quarter (53% illuminated). This places Berkeley, 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