Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Antioch, CA.
Next low tide (tomorrow) : 2:09 am (1.2 ft)
Next high tide : in 6m at 8:37 pm (3.3 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Mar 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:243.31:284.37:481.49:06-0.46:386:00New Moon1Tue
2Wed3:073.42:194.28:431.39:44-0.26:366:01New Moon2Wed
3Thu3:473.53:094.09:371.210:200.06:356:02New Moon3Thu
4Fri4:243.64:003.710:301.110:530.26:346:03Waxing Crescent4Fri
5Sat4:573.74:573.411:231.011:250.56:326:04Waxing Crescent5Sat
6Sun5:283.76:003.112:190.96:316:05Waxing Crescent6Sun
7Mon5:583.87:122.81:190.86:296:06Waxing Crescent7Mon
8Tue6:313.88:252.712:311.12:240.76:286:07First Quarter8Tue
9Wed7:123.89:352.71:141.43:320.66:266:08First Quarter9Wed
10Thu8:083.810:392.82:081.64:360.46:256:09First Quarter10Thu
11Fri9:143.811:342.93:131.75:320.26:236:10First Quarter11Fri
12Sat10:163.94:191.76:190.06:226:11Waxing Gibbous12Sat
13Sun12:233.012:094.06:191.68:01-0.17:207:12Waxing Gibbous13Sun
14Mon2:063.112:564.07:131.58:38-0.17:197:13Waxing Gibbous14Mon
15Tue2:453.21:394.18:031.39:11-0.17:177:14Waxing Gibbous15Tue
16Wed3:203.32:204.08:501.29:420.07:167:15Full Moon16Wed
17Thu3:493.33:024.09:361.010:100.17:147:16Full Moon17Thu
18Fri4:123.43:473.810:220.910:370.37:137:17Full Moon18Fri
19Sat4:273.64:353.611:090.711:030.47:117:18Full Moon19Sat
20Sun4:453.85:293.312:000.67:107:19Waning Gibbous20Sun
21Mon5:144.06:323.012:560.57:087:20Waning Gibbous21Mon
22Tue5:514.17:502.712:080.81:590.47:067:21Waning Gibbous22Tue
23Wed6:374.29:142.612:521.13:100.37:057:22Third Quarter23Wed
24Thu7:324.110:302.61:461.34:230.27:037:22Third Quarter24Thu
25Fri8:423.911:362.82:571.55:310.07:027:23Third Quarter25Fri
26Sat10:143.84:221.56:31-0.27:007:24Third Quarter26Sat
27Sun12:333.011:38 AM3.85:421.47:23-0.36:597:25Waning Crescent27Sun
28Mon1:243.212:443.96:511.38:09-0.36:577:26Waning Crescent28Mon
29Tue2:093.31:393.87:521.18:51-0.36:567:27Waning Crescent29Tue
30Wed2:513.52:303.78:470.99:30-0.16:547:28New Moon30Wed
31Thu3:293.63:203.69:400.810:060.16:537:29New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415064)

Common Questions About Antioch, CA Tides

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

Slack tide in Antioch, CA is approximately 11:23 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 Antioch, CA?

Antioch, 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 Antioch, 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 Antioch, CA?

Tide predictions for Antioch, 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 Antioch, CA?

Tide data for Antioch, CA is sourced from NOAA Station #9415064. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415064.

What is the moon phase in Antioch, CA tonight?

Tonight the moon over Antioch, CA is Waxing Crescent (28% illuminated). This places Antioch, 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