Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 3:01 pm (0.6 ft)
Next high tide : in 2h 05m at 8:49 am (2.8 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:51 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Jul 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:424.31:582.98:08-0.27:261.05:488:33Waning Crescent1Tue
2Wed1:234.32:533.09:00-0.38:161.25:488:33Waning Crescent2Wed
3Thu2:014.23:463.09:48-0.49:051.35:498:33New Moon3Thu
4Fri2:374.24:363.110:32-0.49:521.45:498:33New Moon4Fri
5Sat3:104.15:243.111:12-0.410:381.55:508:33New Moon5Sat
6Sun3:454.06:083.211:50-0.311:231.65:518:33Waxing Crescent6Sun
7Mon4:223.96:503.212:24-0.25:518:32Waxing Crescent7Mon
8Tue5:033.87:313.312:091.612:560.05:528:32Waxing Crescent8Tue
9Wed5:483.68:103.412:581.51:260.15:528:32Waxing Crescent9Wed
10Thu6:413.38:503.51:511.51:560.35:538:31Waxing Crescent10Thu
11Fri7:503.19:313.62:511.42:300.55:548:31First Quarter11Fri
12Sat9:202.810:103.73:571.23:110.75:548:30First Quarter12Sat
13Sun10:412.710:483.85:041.03:580.95:558:30First Quarter13Sun
14Mon11:502.711:234.06:070.74:501.15:568:30First Quarter14Mon
15Tue12:512.87:030.45:451.25:568:29Waxing Gibbous15Tue
16Wed1:462.97:550.16:381.35:578:29Waxing Gibbous16Wed
17Thu12:344.32:372.98:42-0.17:321.45:588:28Waxing Gibbous17Thu
18Fri1:144.43:253.09:28-0.38:251.45:598:27Full Moon18Fri
19Sat1:584.54:113.110:11-0.49:191.35:598:27Full Moon19Sat
20Sun2:464.64:543.210:53-0.410:131.26:008:26Full Moon20Sun
21Mon3:364.55:373.411:34-0.411:091.26:018:25Waning Gibbous21Mon
22Tue4:284.46:193.512:14-0.36:028:25Waning Gibbous22Tue
23Wed5:254.17:043.712:081.112:55-0.16:038:24Waning Gibbous23Wed
24Thu6:293.77:523.91:101.01:380.16:038:23Waning Gibbous24Thu
25Fri7:473.48:444.02:171.02:240.36:048:22Third Quarter25Fri
26Sat9:133.19:404.13:300.93:160.66:058:22Third Quarter26Sat
27Sun10:333.010:374.24:440.74:130.86:068:21Third Quarter27Sun
28Mon11:443.011:314.35:550.45:131.06:078:20Waning Crescent28Mon
29Tue12:473.06:580.16:121.26:088:19Waning Crescent29Tue
30Wed12:224.31:443.17:53-0.17:081.36:088:18Waning Crescent30Wed
31Thu1:074.32:373.28:42-0.28:011.46:098:17Waning Crescent31Thu
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 11:55 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 neap phase. Tonight's moon is 50% 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 minimum.

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 Third Quarter (50% illuminated). This places Antioch, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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