Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 52m at 8:12 am (-0.2 ft)
Next high tide : 2:14 pm (2.6 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:54 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Aug 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:353.47:053.612:291.512:440.46:118:15Waning Gibbous1Fri
2Sat6:313.17:293.71:221.41:080.76:128:14Waning Gibbous2Sat
3Sun7:492.87:543.82:211.31:350.96:138:13Third Quarter3Sun
4Mon9:202.68:283.93:291.22:121.26:138:12Third Quarter4Mon
5Tue10:412.59:124.04:410.93:001.56:148:11Third Quarter5Tue
6Wed11:512.610:064.15:490.64:011.76:158:10Third Quarter6Wed
7Thu12:512.76:470.35:081.86:168:09Waning Crescent7Thu
8Fri1:442.87:380.16:131.86:178:08Waning Crescent8Fri
9Sat2:313.08:23-0.17:111.76:188:07Waning Crescent9Sat
10Sun12:494.53:123.09:04-0.28:061.66:198:05Waning Crescent10Sun
11Mon1:394.63:503.19:42-0.28:581.46:208:04New Moon11Mon
12Tue2:294.64:243.310:18-0.29:511.26:208:03New Moon12Tue
13Wed3:194.54:553.410:51-0.110:451.06:218:02New Moon13Wed
14Thu4:114.35:243.711:230.111:410.86:228:00Waxing Crescent14Thu
15Fri5:054.05:543.911:550.36:237:59Waxing Crescent15Fri
16Sat6:053.66:284.112:400.712:280.56:247:58Waxing Crescent16Sat
17Sun7:163.27:104.21:440.61:060.86:257:57First Quarter17Sun
18Mon8:382.98:014.22:540.51:511.16:267:55First Quarter18Mon
19Tue10:002.79:074.24:080.42:481.36:267:54First Quarter19Tue
20Wed11:142.810:224.15:200.23:591.56:277:53First Quarter20Wed
21Thu12:192.96:250.05:151.66:287:51Waxing Gibbous21Thu
22Fri1:173.17:22-0.26:251.66:297:50Waxing Gibbous22Fri
23Sat12:324.12:073.38:11-0.37:261.66:307:48Waxing Gibbous23Sat
24Sun1:224.12:533.48:55-0.38:211.56:317:47Waxing Gibbous24Sun
25Mon2:074.03:343.59:34-0.29:111.56:327:46Full Moon25Mon
26Tue2:483.94:123.510:08-0.19:581.46:337:44Full Moon26Tue
27Wed3:273.74:443.510:390.110:431.36:337:43Full Moon27Wed
28Thu4:073.65:103.611:060.411:271.26:347:41Full Moon28Thu
29Fri4:493.45:283.611:290.66:357:40Waning Gibbous29Fri
30Sat5:363.15:413.812:111.111:50 AM0.86:367:38Waning Gibbous30Sat
31Sun6:352.96:003.912:581.012:141.06:377:37Waning Gibbous31Sun
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 11:13 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 spring phase. Tonight's moon is 10% 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 near their weekly maximum.

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 Waning Crescent (10% illuminated). This places Antioch, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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