Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 2h 11m at 2:04 pm (-0.4 ft)
Next high tide : 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 - Nov 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:442.99:153.34:21-0.33:521.47:336:08First Quarter1Tue
2Wed11:373.210:543.25:18-0.35:121.27:346:07First Quarter2Wed
3Thu12:243.46:10-0.26:230.97:356:06Waxing Gibbous3Thu
4Fri12:073.11:073.66:57-0.17:260.67:366:05Waxing Gibbous4Fri
5Sat1:093.11:463.87:390.08:240.37:376:04Waxing Gibbous5Sat
6Sun1:063.01:203.87:190.38:170.06:385:03Full Moon6Sun
7Mon2:012.81:503.97:570.69:08-0.26:395:02Full Moon7Mon
8Tue2:572.72:143.88:330.99:56-0.36:405:01Full Moon8Tue
9Wed3:542.62:353.89:081.110:42-0.46:415:00Full Moon9Wed
10Thu4:502.62:583.89:441.411:27-0.46:424:59Waning Gibbous10Thu
11Fri5:462.63:293.810:231.56:444:58Waning Gibbous11Fri
12Sat6:412.64:073.812:11-0.411:07 AM1.66:454:57Waning Gibbous12Sat
13Sun7:342.74:533.612:56-0.311:58 AM1.76:464:56Waning Gibbous13Sun
14Mon8:252.85:463.51:41-0.312:581.76:474:56Third Quarter14Mon
15Tue9:152.96:513.32:28-0.22:041.66:484:55Third Quarter15Tue
16Wed10:003.18:143.13:14-0.13:131.56:494:54Third Quarter16Wed
17Thu10:413.29:393.03:58-0.14:191.26:504:54Third Quarter17Thu
18Fri11:173.410:482.94:380.15:190.96:514:53Waning Crescent18Fri
19Sat11:473.511:482.95:150.26:150.56:524:52Waning Crescent19Sat
20Sun12:093.75:500.47:070.26:534:52Waning Crescent20Sun
21Mon12:462.812:273.96:220.67:57-0.16:544:51Waning Crescent21Mon
22Tue1:422.712:474.16:560.98:47-0.46:554:51New Moon22Tue
23Wed2:402.61:174.37:331.09:37-0.66:564:50New Moon23Wed
24Thu3:382.61:554.58:151.210:26-0.86:574:50New Moon24Thu
25Fri4:362.62:394.59:041.311:17-0.86:584:49Waxing Crescent25Fri
26Sat5:332.63:284.410:001.46:594:49Waxing Crescent26Sat
27Sun6:302.74:224.212:08-0.811:03 AM1.47:004:49Waxing Crescent27Sun
28Mon7:262.85:223.912:59-0.712:121.47:014:48Waxing Crescent28Mon
29Tue8:213.06:363.51:52-0.51:291.47:024:48First Quarter29Tue
30Wed9:143.38:153.12:45-0.42:491.27:034:48First Quarter30Wed
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 5:20 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