Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 5h 56m at 2:22 pm (0.3 ft)
Next high tide : 8:48 pm (3.7 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:51 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Jan 2056

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:432.81:004.47:291.49:20-0.47:234:58Full Moon1Sat
2Sun3:312.81:344.48:141.59:59-0.47:234:59Full Moon2Sun
3Mon4:172.92:144.59:001.610:36-0.57:235:00Full Moon3Mon
4Tue5:013.02:594.59:491.511:13-0.47:235:00Waning Gibbous4Tue
5Wed5:433.13:474.410:401.511:49-0.47:235:01Waning Gibbous5Wed
6Thu6:233.24:394.211:351.47:235:02Waning Gibbous6Thu
7Fri7:053.35:363.812:27-0.212:371.47:235:03Waning Gibbous7Fri
8Sat7:483.56:463.41:07-0.11:471.37:235:04Third Quarter8Sat
9Sun8:343.78:163.11:500.23:021.17:235:05Third Quarter9Sun
10Mon9:223.99:462.92:380.44:170.87:235:06Third Quarter10Mon
11Tue10:094.111:032.83:310.75:260.47:225:07Waning Crescent11Tue
12Wed10:544.34:270.96:290.07:225:08Waning Crescent12Wed
13Thu12:102.811:38 AM4.45:241.27:25-0.37:225:09Waning Crescent13Thu
14Fri1:112.912:204.46:201.38:16-0.57:225:10Waning Crescent14Fri
15Sat2:083.01:014.47:161.59:05-0.67:215:11New Moon15Sat
16Sun3:033.01:414.48:091.69:50-0.67:215:12New Moon16Sun
17Mon3:543.12:214.39:011.710:32-0.57:215:13New Moon17Mon
18Tue4:423.23:034.19:521.711:11-0.47:205:14Waxing Crescent18Tue
19Wed5:273.33:464.010:421.711:48-0.27:205:15Waxing Crescent19Wed
20Thu6:103.44:333.711:341.77:195:16Waxing Crescent20Thu
21Fri6:523.55:263.412:220.012:291.77:195:17Waxing Crescent21Fri
22Sat7:333.66:383.112:560.21:301.67:185:18First Quarter22Sat
23Sun8:143.78:082.81:310.52:371.47:185:20First Quarter23Sun
24Mon8:553.89:292.72:090.73:481.27:175:21First Quarter24Mon
25Tue9:353.910:392.72:531.04:540.97:165:22First Quarter25Tue
26Wed10:144.011:412.73:421.25:520.57:165:23First Quarter26Wed
27Thu10:504.24:341.46:440.27:155:24Waxing Gibbous27Thu
28Fri12:382.811:24 AM4.35:261.57:300.07:145:25Waxing Gibbous28Fri
29Sat1:302.912:004.46:171.58:12-0.27:135:26Waxing Gibbous29Sat
30Sun2:183.012:384.57:071.68:53-0.37:135:27Full Moon30Sun
31Mon3:023.01:204.67:561.69:31-0.37:125:28Full Moon31Mon
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 5:35 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 61% 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 Third Quarter (61% 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