Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 1h 09m at 5:37 pm (1.4 ft)
Next high tide : 11:40 pm (4.5 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Jul 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:033.68:553.61:511.12:190.05:488:34First Quarter1Sun
2Mon8:243.29:433.93:041.03:020.35:498:33First Quarter2Mon
3Tue9:512.810:314.14:190.83:480.65:498:33First Quarter3Tue
4Wed11:112.611:194.25:330.54:390.95:508:33First Quarter4Wed
5Thu12:232.66:410.15:331.25:508:33Waxing Gibbous5Thu
6Fri12:044.31:272.77:41-0.26:281.45:518:33Waxing Gibbous6Fri
7Sat12:464.32:262.88:34-0.47:221.65:518:32Waxing Gibbous7Sat
8Sun1:244.23:202.99:23-0.68:131.75:528:32Full Moon8Sun
9Mon1:594.24:102.910:07-0.69:011.85:538:32Full Moon9Mon
10Tue2:314.14:553.010:48-0.69:471.85:538:31Full Moon10Tue
11Wed3:044.15:383.111:24-0.510:311.85:548:31Full Moon11Wed
12Thu3:394.06:163.111:57-0.311:141.85:558:31Waning Gibbous12Thu
13Fri4:173.96:523.212:27-0.25:558:30Waning Gibbous13Fri
14Sat4:583.87:243.312:530.05:568:30Waning Gibbous14Sat
15Sun5:433.57:543.412:471.71:180.25:578:29Waning Gibbous15Sun
16Mon6:363.28:213.61:421.61:440.45:578:29Third Quarter16Mon
17Tue7:482.88:473.72:471.42:150.75:588:28Third Quarter17Tue
18Wed9:392.69:193.94:011.22:541.05:598:27Third Quarter18Wed
19Thu11:102.59:594.15:160.93:411.36:008:27Third Quarter19Thu
20Fri12:242.56:230.64:361.56:008:26Waning Crescent20Fri
21Sat1:272.67:220.25:361.76:018:25Waning Crescent21Sat
22Sun2:222.78:15-0.16:391.76:028:25Waning Crescent22Sun
23Mon12:254.63:122.89:03-0.37:401.76:038:24Waning Crescent23Mon
24Tue1:184.73:582.99:47-0.58:391.66:048:23New Moon24Tue
25Wed2:124.84:403.010:29-0.59:371.56:048:22New Moon25Wed
26Thu3:064.85:203.211:09-0.410:351.36:058:22New Moon26Thu
27Fri4:014.65:583.411:46-0.311:341.16:068:21Waxing Crescent27Fri
28Sat4:574.36:373.612:22-0.16:078:20Waxing Crescent28Sat
29Sun5:573.97:183.812:361.012:580.16:088:19Waxing Crescent29Sun
30Mon7:053.58:024.01:410.91:350.46:098:18First Quarter30Mon
31Tue8:243.08:514.12:510.82:160.76:098:17First Quarter31Tue
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 8:38 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 18% 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 (18% 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