Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 1h 46m at 11:25 am (-0.6 ft)
Next high tide : 5:39 pm (3.1 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:57 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Oct 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:442.75:533.91:330.312:261.27:036:49Waxing Crescent1Mon
2Tue8:472.76:433.92:260.31:181.37:046:47First Quarter2Tue
3Wed9:492.87:423.73:240.22:201.47:056:46First Quarter3Wed
4Thu10:462.98:543.64:240.23:331.47:066:44First Quarter4Thu
5Fri11:373.010:213.65:200.14:491.37:076:43First Quarter5Fri
6Sat12:213.26:120.15:591.07:086:41Waxing Gibbous6Sat
7Sun1:003.46:580.17:020.77:096:40Waxing Gibbous7Sun
8Mon12:473.61:363.67:420.18:010.47:106:38Waxing Gibbous8Mon
9Tue1:473.52:103.88:230.38:580.17:116:37Full Moon9Tue
10Wed2:453.42:434.09:030.49:53-0.17:126:35Full Moon10Wed
11Thu3:433.33:184.19:440.610:48-0.37:136:34Full Moon11Thu
12Fri4:423.13:564.210:270.711:43-0.47:146:32Waning Gibbous12Fri
13Sat5:433.04:374.211:130.97:156:31Waning Gibbous13Sat
14Sun6:452.95:234.112:38-0.412:021.07:166:29Waning Gibbous14Sun
15Mon7:482.96:153.91:33-0.412:571.17:166:28Waning Gibbous15Mon
16Tue8:502.97:183.62:31-0.31:581.27:176:27Third Quarter16Tue
17Wed9:503.08:383.43:29-0.23:051.37:186:25Third Quarter17Wed
18Thu10:473.210:003.24:26-0.14:151.27:196:24Third Quarter18Thu
19Fri11:383.411:103.15:20-0.15:231.07:206:23Third Quarter19Fri
20Sat12:253.56:090.06:250.87:216:21Waning Crescent20Sat
21Sun12:093.11:063.66:510.27:210.67:226:20Waning Crescent21Sun
22Mon1:033.01:433.77:290.38:110.37:236:19Waning Crescent22Mon
23Tue1:522.92:153.78:030.58:590.27:246:17Waning Crescent23Tue
24Wed2:392.92:403.78:340.79:430.17:256:16New Moon24Wed
25Thu3:262.82:553.79:020.910:260.07:266:15New Moon25Thu
26Fri4:142.73:053.79:301.011:07-0.17:276:14New Moon26Fri
27Sat5:022.73:263.810:011.111:47-0.27:286:13New Moon27Sat
28Sun5:512.73:593.910:371.27:306:11Waxing Crescent28Sun
29Mon6:412.74:394.012:28-0.211:20 AM1.27:316:10Waxing Crescent29Mon
30Tue7:332.75:253.91:10-0.212:091.37:326:09Waxing Crescent30Tue
31Wed8:262.76:173.81:56-0.21:051.37:336:08Waxing Crescent31Wed
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 2:32 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 3% 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 New Moon (3% 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