Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 6h 16m at 4:53 am (0.9 ft)
Next high tide : 10:38 am (2.6 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 - Apr 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:313.41:133.57:350.77:560.35:516:30Waxing Gibbous1Mon
2Tue2:003.51:563.58:210.68:260.45:496:31Full Moon2Tue
3Wed2:223.52:393.49:060.48:560.55:486:32Full Moon3Wed
4Thu2:373.73:263.39:510.39:270.65:466:33Full Moon4Thu
5Fri2:583.84:163.110:380.210:020.75:456:34Waning Gibbous5Fri
6Sat3:304.05:133.011:270.110:420.85:436:35Waning Gibbous6Sat
7Sun5:104.07:162.91:200.16:427:36Waning Gibbous7Sun
8Mon5:574.08:242.812:290.92:180.16:407:37Waning Gibbous8Mon
9Tue6:513.99:322.81:261.13:210.16:397:38Third Quarter9Tue
10Wed7:583.710:353.02:341.14:240.06:377:38Third Quarter10Wed
11Thu9:273.511:323.13:511.15:240.06:367:39Third Quarter11Thu
12Fri10:593.55:081.06:19-0.16:347:40Waning Crescent12Fri
13Sat12:233.412:093.56:170.87:09-0.16:337:41Waning Crescent13Sat
14Sun1:103.51:093.57:200.67:550.06:327:42Waning Crescent14Sun
15Mon1:533.72:043.48:170.48:380.16:307:43Waning Crescent15Mon
16Tue2:323.72:583.39:110.29:190.36:297:44New Moon16Tue
17Wed3:093.83:503.210:030.19:580.56:277:45New Moon17Wed
18Thu3:413.84:443.110:530.010:370.76:267:46New Moon18Thu
19Fri4:113.75:383.011:41-0.111:160.96:257:47New Moon19Fri
20Sat4:393.76:332.912:29-0.16:237:48Waxing Crescent20Sat
21Sun5:093.77:292.81:160.06:227:49Waxing Crescent21Sun
22Mon5:463.68:262.812:381.22:050.06:217:50Waxing Crescent22Mon
23Tue6:313.59:222.91:271.32:560.16:197:50Waxing Crescent23Tue
24Wed7:283.310:162.92:231.33:480.16:187:51First Quarter24Wed
25Thu8:443.211:073.13:271.34:390.16:177:52First Quarter25Thu
26Fri10:083.111:533.24:331.25:270.26:167:53First Quarter26Fri
27Sat11:173.15:351.06:110.26:147:54First Quarter27Sat
28Sun12:343.312:153.16:330.86:510.36:137:55Waxing Gibbous28Sun
29Mon1:103.41:073.17:260.57:280.46:127:56Waxing Gibbous29Mon
30Tue1:413.51:573.18:160.38:030.56:117:57Waxing Gibbous30Tue
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 7:45 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 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