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 5h 12m 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 - Mar 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:543.312:114.06:191.37:360.16:376:01Waxing Gibbous1Fri
2Sat1:373.412:504.07:071.38:110.16:366:02Waxing Gibbous2Sat
3Sun2:163.41:274.07:531.28:430.26:356:03Full Moon3Sun
4Mon2:513.42:033.98:381.19:120.36:336:04Full Moon4Mon
5Tue3:203.52:403.89:211.09:390.36:326:05Full Moon5Tue
6Wed3:413.53:213.710:051.010:060.46:306:06Full Moon6Wed
7Thu3:553.64:063.510:500.910:340.56:296:07Waning Gibbous7Thu
8Fri4:153.84:593.311:380.811:070.66:276:08Waning Gibbous8Fri
9Sat4:474.06:033.112:320.76:266:09Waning Gibbous9Sat
10Sun5:294.07:222.91:350.76:246:09Waning Gibbous10Sun
11Mon6:204.08:422.812:361.02:450.66:236:10Third Quarter11Mon
12Tue7:214.09:532.91:361.23:530.46:216:11Third Quarter12Tue
13Wed8:384.010:553.02:491.34:570.26:206:12Third Quarter13Wed
14Thu10:014.011:493.24:061.35:530.06:186:13Waning Crescent14Thu
15Fri11:114.05:171.26:43-0.16:176:14Waning Crescent15Fri
16Sat12:383.312:114.16:211.07:29-0.16:156:15Waning Crescent16Sat
17Sun1:233.51:054.07:200.88:12-0.16:146:16New Moon17Sun
18Mon2:053.61:583.98:160.78:530.06:126:17New Moon18Mon
19Tue2:453.72:513.79:100.69:330.26:116:18New Moon19Tue
20Wed3:233.83:453.510:020.510:110.46:096:19New Moon20Wed
21Thu3:593.84:413.310:550.410:490.66:086:20Waxing Crescent21Thu
22Fri4:343.85:403.111:480.411:280.86:066:21Waxing Crescent22Fri
23Sat5:093.86:433.012:420.46:056:22Waxing Crescent23Sat
24Sun5:483.77:472.912:101.01:400.46:036:23Waxing Crescent24Sun
25Mon6:373.78:502.912:591.22:400.46:016:24First Quarter25Mon
26Tue7:413.69:502.91:551.33:400.36:006:25First Quarter26Tue
27Wed8:543.510:443.12:581.44:360.35:586:26First Quarter27Wed
28Thu9:593.511:333.24:021.35:260.25:576:26First Quarter28Thu
29Fri10:553.65:021.26:100.15:556:27Waxing Gibbous29Fri
30Sat12:173.311:45 AM3.65:571.06:480.25:546:28Waxing Gibbous30Sat
31Sun12:563.412:303.66:470.97:230.25:526:29Waxing Gibbous31Sun
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