Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 5:56 pm (1.7 ft)
Next high tide : in 1h 42m at 1:12 pm (2.7 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:03 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Sep 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:414.53:323.29:35-0.38:571.26:387:35Full Moon1Wed
2Thu2:354.44:083.410:14-0.29:521.06:387:34Full Moon2Thu
3Fri3:294.34:413.610:51-0.110:490.86:397:32Full Moon3Fri
4Sat4:254.15:153.811:270.111:460.66:407:31Waning Gibbous4Sat
5Sun5:253.85:504.012:030.36:417:29Waning Gibbous5Sun
6Mon6:313.46:304.112:470.512:420.66:427:28Waning Gibbous6Mon
7Tue7:463.17:164.11:520.41:250.96:437:26Third Quarter7Tue
8Wed9:042.98:124.13:020.42:171.16:447:25Third Quarter8Wed
9Thu10:192.89:204.04:140.33:201.46:447:23Third Quarter9Thu
10Fri11:282.910:333.95:240.14:291.56:457:22Third Quarter10Fri
11Sat12:283.16:27-0.15:381.56:467:20Waning Crescent11Sat
12Sun1:213.37:21-0.26:411.46:477:19Waning Crescent12Sun
13Mon12:343.92:093.48:07-0.37:371.36:487:17Waning Crescent13Mon
14Tue1:233.92:513.58:48-0.28:271.36:497:15Waning Crescent14Tue
15Wed2:063.83:303.59:24-0.19:141.26:497:14New Moon15Wed
16Thu2:463.74:053.59:560.19:591.16:507:12New Moon16Thu
17Fri3:243.64:333.510:230.310:421.06:517:11New Moon17Fri
18Sat4:033.44:543.510:460.511:240.96:527:09New Moon18Sat
19Sun4:443.25:013.511:050.66:537:08Waxing Crescent19Sun
20Mon5:313.15:103.712:060.811:26 AM0.86:547:06Waxing Crescent20Mon
21Tue6:262.95:343.812:500.811:54 AM0.96:557:04Waxing Crescent21Tue
22Wed7:352.76:093.91:390.712:311.16:557:03Waxing Crescent22Wed
23Thu8:532.66:533.92:370.61:171.46:567:01First Quarter23Thu
24Fri10:062.67:473.83:430.52:141.66:577:00First Quarter24Fri
25Sat11:112.78:533.84:500.33:241.76:586:58First Quarter25Sat
26Sun12:062.85:500.14:411.66:596:57First Quarter26Sun
27Mon12:543.06:44-0.15:531.57:006:55Waxing Gibbous27Mon
28Tue1:363.17:31-0.26:571.27:016:54Waxing Gibbous28Tue
29Wed12:384.02:133.38:14-0.27:550.97:026:52Waxing Gibbous29Wed
30Thu1:374.02:473.48:54-0.18:520.67:026:50Full Moon30Thu
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 3:34 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 80% 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 Waxing Gibbous (80% 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