Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 6:40 pm (1.6 ft)
Next high tide : in 4h 56m at 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 - Oct 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:572.56:303.92:190.31:061.67:036:49Third Quarter1Wed
2Thu10:002.67:273.83:190.32:081.77:046:47Third Quarter2Thu
3Fri10:582.78:353.74:200.23:201.77:056:46Third Quarter3Fri
4Sat11:482.89:563.75:180.14:351.57:066:44Third Quarter4Sat
5Sun12:313.06:090.05:441.37:076:43Waning Crescent5Sun
6Mon1:083.26:540.06:461.07:086:41Waning Crescent6Mon
7Tue12:233.71:403.47:340.07:440.67:096:40Waning Crescent7Tue
8Wed1:233.72:083.68:110.28:400.37:106:38Waning Crescent8Wed
9Thu2:203.62:353.88:460.49:350.07:116:37New Moon9Thu
10Fri3:173.43:034.19:210.610:30-0.37:126:35New Moon10Fri
11Sat4:173.13:364.29:580.811:26-0.47:136:34New Moon11Sat
12Sun5:193.04:144.310:381.07:146:32Waxing Crescent12Sun
13Mon6:232.84:574.312:22-0.511:24 AM1.17:156:31Waxing Crescent13Mon
14Tue7:282.75:454.11:20-0.512:181.37:156:29Waxing Crescent14Tue
15Wed8:332.86:433.82:20-0.41:201.47:166:28First Quarter15Wed
16Thu9:372.88:003.53:20-0.42:311.57:176:27First Quarter16Thu
17Fri10:363.09:383.34:20-0.33:471.47:186:25First Quarter17Fri
18Sat11:293.210:573.25:16-0.35:011.37:196:24First Quarter18Sat
19Sun12:173.46:06-0.26:091.17:206:23Waxing Gibbous19Sun
20Mon12:013.11:003.66:50-0.17:090.87:216:21Waxing Gibbous20Mon
21Tue12:563.11:373.77:290.18:030.67:226:20Waxing Gibbous21Tue
22Wed1:462.92:093.78:030.38:520.47:236:19Waxing Gibbous22Wed
23Thu2:352.82:353.78:340.69:380.27:246:17Full Moon23Thu
24Fri3:232.72:533.79:020.810:210.17:256:16Full Moon24Fri
25Sat4:132.63:043.89:281.111:030.07:266:15Full Moon25Sat
26Sun5:042.53:223.99:561.211:43-0.17:276:14Full Moon26Sun
27Mon5:562.53:514.010:291.37:286:13Waning Gibbous27Mon
28Tue6:492.54:294.012:23-0.111:10 AM1.47:296:11Waning Gibbous28Tue
29Wed7:442.55:134.01:05-0.211:58 AM1.57:316:10Waning Gibbous29Wed
30Thu8:382.66:033.91:50-0.212:521.67:326:09Waning Gibbous30Thu
31Fri9:322.77:003.72:39-0.21:551.67:336:08Third Quarter31Fri
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 4:27 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 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