Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 5h 20m at 6:50 am (0.2 ft)
Next high tide : 12:28 pm (2.5 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Nov 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:303.411:113.15:130.05:300.87:336:08First Quarter1Sat
2Sun11:163.611:223.15:050.05:370.56:345:07Waxing Gibbous2Sun
3Mon11:583.85:540.16:390.26:355:06Waxing Gibbous3Mon
4Tue12:243.112:383.96:400.37:35-0.16:365:05Waxing Gibbous4Tue
5Wed1:233.01:144.07:240.48:29-0.36:375:04Full Moon5Wed
6Thu2:192.91:494.08:080.69:20-0.46:385:03Full Moon6Thu
7Fri3:162.92:224.08:520.810:10-0.56:395:02Full Moon7Fri
8Sat4:122.92:553.99:361.010:58-0.56:405:01Waning Gibbous8Sat
9Sun5:082.93:313.810:221.211:45-0.56:415:00Waning Gibbous9Sun
10Mon6:022.94:113.711:101.36:424:59Waning Gibbous10Mon
11Tue6:562.94:573.512:31-0.412:011.36:434:58Waning Gibbous11Tue
12Wed7:483.05:513.31:17-0.312:581.46:454:57Third Quarter12Wed
13Thu8:403.17:023.12:04-0.22:001.36:464:57Third Quarter13Thu
14Fri9:293.28:292.92:510.03:061.26:474:56Third Quarter14Fri
15Sat10:153.49:452.83:370.14:111.06:484:55Third Quarter15Sat
16Sun10:573.510:492.74:210.35:110.76:494:54Waning Crescent16Sun
17Mon11:343.611:462.75:020.46:070.46:504:54Waning Crescent17Mon
18Tue12:063.75:400.56:570.16:514:53Waning Crescent18Tue
19Wed12:392.712:313.86:160.77:45-0.16:524:52Waning Crescent19Wed
20Thu1:302.712:493.96:520.88:31-0.36:534:52New Moon20Thu
21Fri2:202.71:094.07:291.09:15-0.46:544:51New Moon21Fri
22Sat3:112.71:394.18:091.19:59-0.56:554:51New Moon22Sat
23Sun4:002.72:174.28:531.110:42-0.66:564:50New Moon23Sun
24Mon4:502.83:014.29:421.211:26-0.66:574:50Waxing Crescent24Mon
25Tue5:402.83:494.110:351.26:584:49Waxing Crescent25Tue
26Wed6:302.94:423.912:10-0.511:34 AM1.26:594:49Waxing Crescent26Wed
27Thu7:223.15:423.612:57-0.412:411.27:004:49First Quarter27Thu
28Fri8:153.26:573.21:46-0.31:541.17:014:48First Quarter28Fri
29Sat9:073.58:382.92:38-0.13:110.97:024:48First Quarter29Sat
30Sun9:583.710:062.83:310.04:250.67:034:48First Quarter30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415064)

Common Questions About Antioch, CA Tides

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

Slack tide in Antioch, CA is approximately 9:39 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 Antioch, CA?

Antioch, CA is currently in a transitional phase. Tonight's moon is 77% 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 Gibbous (77% 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