Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 5:03 pm (0.8 ft)
Next high tide : in 4h 41m at 11:21 am (2.6 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:45 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Feb 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:143.910:212.72:201.04:380.87:115:29Third Quarter1Mon
2Tue9:574.011:232.83:141.25:360.57:105:30Third Quarter2Tue
3Wed10:374.14:121.46:270.27:095:32Waning Crescent3Wed
4Thu12:182.911:16 AM4.25:091.47:140.07:095:33Waning Crescent4Thu
5Fri1:083.011:55 AM4.46:041.57:57-0.17:085:34Waning Crescent5Fri
6Sat1:543.112:354.56:561.48:38-0.27:075:35Waning Crescent6Sat
7Sun2:373.21:194.57:471.49:17-0.37:065:36New Moon7Sun
8Mon3:163.32:054.58:381.39:54-0.27:055:37New Moon8Mon
9Tue3:543.42:534.49:301.210:31-0.17:045:38New Moon9Tue
10Wed4:293.63:454.210:241.111:080.07:025:39Waxing Crescent10Wed
11Thu5:063.84:413.911:221.011:460.27:015:41Waxing Crescent11Thu
12Fri5:453.95:473.512:240.97:005:42Waxing Crescent12Fri
13Sat6:314.07:093.212:280.41:330.96:595:43First Quarter13Sat
14Sun7:244.18:353.01:150.62:470.86:585:44First Quarter14Sun
15Mon8:264.29:532.92:110.94:010.66:575:45First Quarter15Mon
16Tue9:314.211:013.03:141.15:090.36:565:46First Quarter16Tue
17Wed10:324.34:201.26:090.16:545:47Waxing Gibbous17Wed
18Thu12:023.111:26 AM4.35:241.37:02-0.16:535:48Waxing Gibbous18Thu
19Fri12:573.312:164.36:231.37:49-0.26:525:49Waxing Gibbous19Fri
20Sat1:473.41:004.27:171.38:32-0.26:515:50Full Moon20Sat
21Sun2:333.41:424.18:081.39:11-0.16:495:51Full Moon21Sun
22Mon3:173.52:224.08:561.39:460.06:485:52Full Moon22Mon
23Tue3:563.53:013.89:421.310:170.26:475:53Full Moon23Tue
24Wed4:313.53:423.710:271.310:450.46:455:55Waning Gibbous24Wed
25Thu5:033.54:263.511:131.211:100.56:445:56Waning Gibbous25Thu
26Fri5:283.55:163.312:001.26:435:57Waning Gibbous26Fri
27Sat5:473.66:183.112:511.16:415:58Waning Gibbous27Sat
28Sun6:093.77:322.912:050.81:491.16:405:59Waning Gibbous28Sun
29Mon6:443.78:472.812:441.02:530.96:396:00Third Quarter29Mon
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 2:12 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 transitional phase. Tonight's moon is 69% 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 shifting between spring and neap.

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 First Quarter (69% illuminated). This places Antioch, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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