Tides Today & Tomorrow in Berkeley, CA

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Berkeley, CA.
Next low tide : in 6h 08m at 10:42 pm (1.3 ft)
Next high tide (tomorrow) : 4:58 am (4.4 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9414816
Common Questions About Tides

Berkeley, CA Tides - Aug 1936

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:225.010:016.74:29-0.64:022.95:127:18Full Moon1Sat
2Sun11:565.310:476.75:06-0.84:512.65:137:17Full Moon2Sun
3Mon12:305.65:43-0.85:402.25:147:16Full Moon3Mon
4Tue1:035.86:19-0.76:291.85:157:15Full Moon4Tue
5Wed12:256.21:376.16:57-0.37:221.55:157:14Waning Gibbous5Wed
6Thu1:205.82:126.37:350.38:191.25:167:13Waning Gibbous6Thu
7Fri2:205.32:516.48:160.99:210.95:177:12Waning Gibbous7Fri
8Sat3:294.83:366.69:001.610:290.75:187:10Third Quarter8Sat
9Sun4:534.44:276.69:512.311:420.45:197:09Third Quarter9Sun
10Mon6:264.35:286.610:502.85:207:08Third Quarter10Mon
11Tue7:514.46:346.612:550.111:59 AM3.15:217:07Waning Crescent11Tue
12Wed8:574.77:396.72:01-0.21:153.25:217:06Waning Crescent12Wed
13Thu9:504.98:396.72:59-0.42:273.15:227:05Waning Crescent13Thu
14Fri10:345.29:326.73:49-0.63:292.85:237:03Waning Crescent14Fri
15Sat11:145.410:216.54:33-0.64:212.55:247:02New Moon15Sat
16Sun11:505.511:066.35:11-0.45:082.25:257:01New Moon16Sun
17Mon12:235.75:45-0.25:502.05:266:59New Moon17Mon
18Tue12:545.76:170.26:311.85:276:58New Moon18Tue
19Wed12:325.71:235.76:460.67:111.75:286:57Waxing Crescent19Wed
20Thu1:155.31:515.77:161.17:531.65:286:56Waxing Crescent20Thu
21Fri2:004.92:185.77:461.68:391.65:296:54Waxing Crescent21Fri
22Sat2:504.52:475.68:182.19:301.55:306:53Waxing Crescent22Sat
23Sun3:524.23:205.68:542.610:281.55:316:51First Quarter23Sun
24Mon5:134.04:035.69:383.011:331.35:326:50First Quarter24Mon
25Tue6:444.04:585.610:343.35:336:49First Quarter25Tue
26Wed7:574.26:035.712:381.111:41 AM3.45:346:47First Quarter26Wed
27Thu8:484.47:085.81:370.712:533.45:346:46Waxing Gibbous27Thu
28Fri9:284.78:066.12:270.31:593.15:356:44Waxing Gibbous28Fri
29Sat10:025.08:596.33:120.02:562.75:366:43Waxing Gibbous29Sat
30Sun10:355.49:506.43:53-0.33:482.25:376:41Waxing Gibbous30Sun
31Mon11:075.710:416.54:31-0.34:371.65:386:40Full Moon31Mon
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 1:50 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 Berkeley, CA?

Berkeley, CA is currently in a transitional phase. Tonight's moon is 28% 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 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 Waxing Crescent (28% illuminated). This places Berkeley, 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