Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 1h 07m at 8:13 am (-0.2 ft)
Next high tide : 2:05 pm (2.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Mar 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:113.212:574.37:171.58:43-0.26:376:00New Moon1Wed
2Thu2:463.21:394.38:051.49:15-0.16:366:01New Moon2Thu
3Fri3:153.32:224.28:521.29:450.06:356:02New Moon3Fri
4Sat3:393.53:094.09:401.010:140.26:336:03New Moon4Sat
5Sun4:013.73:593.710:310.910:430.46:326:04Waxing Crescent5Sun
6Mon4:253.94:573.311:260.711:140.66:306:05Waxing Crescent6Mon
7Tue4:584.16:103.012:290.76:296:06Waxing Crescent7Tue
8Wed5:394.37:402.71:410.66:276:07First Quarter8Wed
9Thu6:284.39:062.612:381.12:590.56:266:08First Quarter9Thu
10Fri7:304.210:212.61:381.44:140.36:246:09First Quarter10Fri
11Sat8:474.111:252.82:551.65:210.06:236:10First Quarter11Sat
12Sun11:094.15:161.67:18-0.27:217:11Waxing Gibbous12Sun
13Mon1:203.012:184.16:271.58:06-0.37:207:12Waxing Gibbous13Mon
14Tue2:093.21:154.17:301.48:50-0.37:187:13Waxing Gibbous14Tue
15Wed2:543.42:054.08:271.29:29-0.27:177:14Full Moon15Wed
16Thu3:353.42:533.99:201.110:050.07:157:15Full Moon16Thu
17Fri4:123.53:393.710:111.010:370.27:147:16Full Moon17Fri
18Sat4:453.54:273.511:000.911:050.47:127:17Full Moon18Sat
19Sun5:123.65:183.211:490.811:300.77:117:18Waning Gibbous19Sun
20Mon5:313.66:143.012:380.77:097:19Waning Gibbous20Mon
21Tue5:443.77:172.81:290.67:087:20Waning Gibbous21Tue
22Wed6:053.78:262.612:211.22:250.57:067:21Waning Gibbous22Wed
23Thu6:383.89:352.612:571.43:260.57:057:22Third Quarter23Thu
24Fri7:243.710:392.71:461.64:280.37:037:23Third Quarter24Fri
25Sat8:253.711:372.82:491.75:270.27:027:24Third Quarter25Sat
26Sun9:443.64:021.76:190.07:007:24Third Quarter26Sun
27Mon12:282.911:03 AM3.75:131.67:05-0.16:597:25Waning Crescent27Mon
28Tue1:123.012:053.86:151.57:45-0.26:577:26Waning Crescent28Tue
29Wed1:503.112:573.97:101.38:22-0.16:557:27Waning Crescent29Wed
30Thu2:243.21:453.98:021.08:560.06:547:28Waning Crescent30Thu
31Fri2:523.42:333.88:520.89:280.16:527:29New Moon31Fri
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 11:09 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 spring phase. Tonight's moon is 87% 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 (87% 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