Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 3:47 pm (0.9 ft)
Next high tide : in 1h 03m at 10:38 am (2.6 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:52 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Jun 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:243.87:162.912:43-0.25:468:23Waxing Crescent1Thu
2Fri5:063.88:002.912:101.41:16-0.25:458:24Waxing Crescent2Fri
3Sat5:543.68:443.012:591.41:51-0.15:458:25Waxing Crescent3Sat
4Sun6:483.49:273.11:561.32:280.05:458:25First Quarter4Sun
5Mon7:523.210:083.33:001.23:110.15:448:26First Quarter5Mon
6Tue9:152.910:463.44:091.13:570.35:448:27First Quarter6Tue
7Wed10:462.811:213.65:180.84:460.55:448:27First Quarter7Wed
8Thu12:002.86:220.45:350.65:448:28Waxing Gibbous8Thu
9Fri1:052.87:220.16:240.85:448:28Waxing Gibbous9Fri
10Sat12:284.12:042.88:17-0.37:140.95:448:29Waxing Gibbous10Sat
11Sun1:064.33:012.89:10-0.58:071.05:438:29Full Moon11Sun
12Mon1:484.43:572.810:02-0.79:021.15:438:30Full Moon12Mon
13Tue2:354.54:512.910:51-0.810:001.15:438:30Full Moon13Tue
14Wed3:244.45:443.011:39-0.810:591.15:438:31Waning Gibbous14Wed
15Thu4:174.26:363.212:26-0.75:438:31Waning Gibbous15Thu
16Fri5:144.07:293.31:13-0.65:438:31Waning Gibbous16Fri
17Sat6:173.78:213.51:021.11:59-0.45:448:32Waning Gibbous17Sat
18Sun7:333.39:143.62:081.12:47-0.15:448:32Third Quarter18Sun
19Mon8:583.010:063.83:181.03:360.15:448:32Third Quarter19Mon
20Tue10:162.810:563.94:300.84:260.45:448:33Third Quarter20Tue
21Wed11:262.711:424.05:400.65:160.65:448:33Third Quarter21Wed
22Thu12:292.76:440.36:050.85:448:33Waning Crescent22Thu
23Fri12:254.11:262.87:400.06:521.05:458:33Waning Crescent23Fri
24Sat1:034.12:192.88:29-0.27:371.25:458:33Waning Crescent24Sat
25Sun1:364.13:092.89:14-0.38:201.35:458:33Waning Crescent25Sun
26Mon2:054.03:562.99:55-0.39:021.45:468:33New Moon26Mon
27Tue2:294.04:412.910:33-0.39:431.55:468:34New Moon27Tue
28Wed2:554.05:243.011:08-0.310:251.55:468:34New Moon28Wed
29Thu3:284.06:033.111:40-0.211:071.55:478:34New Moon29Thu
30Fri4:054.06:413.112:09-0.25:478:34Waxing Crescent30Fri
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 1:12 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 39% 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 (39% 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