Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 27m at 11:25 am (-0.6 ft)
Next high tide : 5:39 pm (3.1 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:57 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Nov 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:202.87:173.52:45-0.22:101.37:346:07First Quarter1Thu
2Fri10:103.08:313.33:38-0.13:251.27:356:06First Quarter2Fri
3Sat10:573.210:053.14:310.04:411.07:366:05First Quarter3Sat
4Sun10:403.410:323.04:220.14:530.76:375:04Waxing Gibbous4Sun
5Mon11:193.611:423.05:100.25:580.36:385:03Waxing Gibbous5Mon
6Tue11:553.95:560.36:570.06:395:02Waxing Gibbous6Tue
7Wed12:452.912:304.16:410.57:54-0.36:405:01Waxing Gibbous7Wed
8Thu1:452.91:064.27:250.78:48-0.66:415:00Full Moon8Thu
9Fri2:442.81:434.38:120.89:41-0.76:424:59Full Moon9Fri
10Sat3:422.82:234.29:001.010:32-0.86:434:58Full Moon10Sat
11Sun4:402.83:064.19:501.111:22-0.76:444:57Waning Gibbous11Sun
12Mon5:372.93:534.010:431.26:454:57Waning Gibbous12Mon
13Tue6:332.94:433.812:11-0.711:39 AM1.36:474:56Waning Gibbous13Tue
14Wed7:273.05:413.512:59-0.512:391.36:484:55Third Quarter14Wed
15Thu8:203.26:553.21:48-0.31:441.36:494:54Third Quarter15Thu
16Fri9:113.38:202.92:37-0.22:521.26:504:54Third Quarter16Fri
17Sat9:593.59:352.83:240.04:001.06:514:53Third Quarter17Sat
18Sun10:433.610:412.74:100.25:040.76:524:52Waning Crescent18Sun
19Mon11:233.711:402.64:520.46:010.46:534:52Waning Crescent19Mon
20Tue11:583.85:310.66:530.16:544:51Waning Crescent20Tue
21Wed12:342.612:283.86:070.87:41-0.16:554:51Waning Crescent21Wed
22Thu1:262.612:503.96:411.08:26-0.36:564:50Waning Crescent22Thu
23Fri2:162.61:053.97:161.19:09-0.46:574:50New Moon23Fri
24Sat3:052.61:254.07:531.29:49-0.56:584:49New Moon24Sat
25Sun3:532.61:564.18:331.310:29-0.56:594:49New Moon25Sun
26Mon4:402.72:354.19:181.311:08-0.57:004:49Waxing Crescent26Mon
27Tue5:262.83:194.110:061.311:46-0.57:014:48Waxing Crescent27Tue
28Wed6:112.84:074.010:581.37:024:48Waxing Crescent28Wed
29Thu6:563.05:003.812:26-0.411:56 AM1.37:034:48Waxing Crescent29Thu
30Fri7:423.16:013.41:08-0.31:031.27:044:48First Quarter30Fri
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 2:32 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 spring phase. Tonight's moon is 3% 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 maximum.

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 New Moon (3% illuminated). This places Antioch, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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