Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 3h 44m at 3:01 pm (0.6 ft)
Next high tide : 9:23 pm (3.9 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 - Feb 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:514.010:452.82:291.14:580.77:115:30Third Quarter1Sat
2Sun9:434.211:472.93:281.25:560.37:105:31Waning Crescent2Sun
3Mon10:354.44:311.46:490.07:095:32Waning Crescent3Mon
4Tue12:413.011:27 AM4.55:341.47:37-0.27:085:33Waning Crescent4Tue
5Wed1:313.112:184.66:341.48:23-0.37:075:35Waning Crescent5Wed
6Thu2:183.21:104.77:331.39:06-0.47:065:36New Moon6Thu
7Fri3:023.32:024.68:301.29:48-0.37:055:37New Moon7Fri
8Sat3:463.52:564.59:281.110:29-0.27:045:38New Moon8Sat
9Sun4:283.73:534.210:261.011:10-0.17:035:39Waxing Crescent9Sun
10Mon5:123.84:543.911:260.911:510.17:025:40Waxing Crescent10Mon
11Tue5:574.06:033.512:290.97:015:41Waxing Crescent11Tue
12Wed6:474.17:203.212:340.31:360.87:005:42First Quarter12Wed
13Thu7:414.18:373.01:220.62:470.76:585:43First Quarter13Thu
14Fri8:404.19:503.02:150.93:590.66:575:45First Quarter14Fri
15Sat9:384.210:553.03:141.15:050.36:565:46First Quarter15Sat
16Sun10:344.211:543.14:161.36:040.16:555:47Waxing Gibbous16Sun
17Mon11:244.25:151.36:54-0.16:545:48Waxing Gibbous17Mon
18Tue12:473.212:094.26:101.47:39-0.16:525:49Waxing Gibbous18Tue
19Wed1:353.312:494.17:011.48:18-0.16:515:50Waxing Gibbous19Wed
20Thu2:193.41:264.17:481.48:540.06:505:51Full Moon20Thu
21Fri2:593.42:004.08:331.49:260.16:495:52Full Moon21Fri
22Sat3:363.42:333.99:161.49:540.26:475:53Full Moon22Sat
23Sun4:083.43:083.89:581.310:190.36:465:54Full Moon23Sun
24Mon4:343.53:463.610:391.310:410.46:455:55Waning Gibbous24Mon
25Tue4:513.54:293.511:231.211:060.56:435:56Waning Gibbous25Tue
26Wed5:023.65:213.312:101.16:425:57Waning Gibbous26Wed
27Thu5:273.86:283.01:051.16:415:58Waning Gibbous27Thu
28Fri6:053.97:552.812:150.82:101.06:395:59Third Quarter28Fri
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 6:12 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 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