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 1h 03m 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 - Feb 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:193.21:194.47:381.59:06-0.47:115:30New Moon1Fri
2Sat3:063.32:074.38:341.49:46-0.37:105:31New Moon2Sat
3Sun3:503.52:534.19:271.410:23-0.27:095:32New Moon3Sun
4Mon4:303.63:413.910:191.410:570.07:085:33Waxing Crescent4Mon
5Tue5:083.74:323.611:111.311:290.37:075:35Waxing Crescent5Tue
6Wed5:443.75:303.312:051.27:065:36Waxing Crescent6Wed
7Thu6:183.86:383.012:000.51:031.27:055:37Waxing Crescent7Thu
8Fri6:533.97:532.812:320.82:061.17:045:38First Quarter8Fri
9Sat7:323.99:062.71:091.13:130.97:035:39First Quarter9Sat
10Sun8:204.010:132.71:551.34:190.77:025:40First Quarter10Sun
11Mon9:134.011:132.82:521.55:180.47:015:41First Quarter11Mon
12Tue10:074.13:541.66:090.27:005:42Waxing Gibbous12Tue
13Wed12:072.910:55 AM4.24:551.66:540.16:585:43Waxing Gibbous13Wed
14Thu12:543.011:40 AM4.35:511.67:340.06:575:44Waxing Gibbous14Thu
15Fri1:373.112:224.36:431.58:10-0.16:565:46Waxing Gibbous15Fri
16Sat2:173.21:034.47:331.48:440.06:555:47Full Moon16Sat
17Sun2:523.31:464.38:211.29:160.06:545:48Full Moon17Sun
18Mon3:223.42:314.29:101.19:460.16:525:49Full Moon18Mon
19Tue3:463.63:194.010:001.010:150.36:515:50Full Moon19Tue
20Wed4:093.84:113.710:520.810:460.46:505:51Waning Gibbous20Wed
21Thu4:364.05:093.411:490.711:210.66:495:52Waning Gibbous21Thu
22Fri5:124.26:213.112:520.76:475:53Waning Gibbous22Fri
23Sat5:574.27:452.812:020.82:020.66:465:54Third Quarter23Sat
24Sun6:524.29:072.712:521.03:150.56:455:55Third Quarter24Sun
25Mon8:044.210:182.81:561.34:250.36:435:56Third Quarter25Mon
26Tue9:274.111:213.03:121.45:280.16:425:57Waning Crescent26Tue
27Wed10:404.14:291.46:23-0.16:405:58Waning Crescent27Wed
28Thu12:163.211:41 AM4.25:381.47:11-0.26:395:59Waning Crescent28Thu
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