Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 12:35 pm (-0.7 ft)
Next high tide : in 4h 05m at 4:13 am (4.4 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Nov 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:162.75:113.912:56-0.512:011.47:336:08Waning Gibbous1Wed
2Thu8:162.75:563.71:49-0.512:531.67:346:07Waning Gibbous2Thu
3Fri9:142.86:503.52:42-0.41:531.77:356:06Third Quarter3Fri
4Sat10:082.98:013.33:35-0.33:001.67:366:05Third Quarter4Sat
5Sun9:583.18:313.13:27-0.23:091.56:375:04Third Quarter5Sun
6Mon10:443.29:483.04:15-0.14:151.36:385:03Third Quarter6Mon
7Tue11:243.410:513.04:570.05:161.06:395:02Waning Crescent7Tue
8Wed12:003.55:340.16:120.76:405:01Waning Crescent8Wed
9Thu12:303.66:070.37:030.46:415:00Waning Crescent9Thu
10Fri12:382.812:543.76:360.57:500.26:424:59Waning Crescent10Fri
11Sat1:292.71:083.87:030.78:370.06:434:58New Moon11Sat
12Sun2:212.61:203.97:300.99:21-0.26:444:57New Moon12Sun
13Mon3:142.51:434.18:011.110:06-0.46:454:57New Moon13Mon
14Tue4:092.52:164.28:391.210:51-0.56:464:56New Moon14Tue
15Wed5:052.52:564.39:231.411:37-0.56:484:55Waxing Crescent15Wed
16Thu6:012.53:424.210:141.46:494:54Waxing Crescent16Thu
17Fri6:572.64:334.112:26-0.511:12 AM1.56:504:54Waxing Crescent17Fri
18Sat7:522.75:313.81:17-0.512:191.56:514:53First Quarter18Sat
19Sun8:452.86:413.52:11-0.41:371.56:524:52First Quarter19Sun
20Mon9:353.18:133.23:04-0.32:591.36:534:52First Quarter20Mon
21Tue10:223.39:513.03:55-0.24:171.06:544:51First Quarter21Tue
22Wed11:043.611:072.94:440.05:280.66:554:51Waxing Gibbous22Wed
23Thu11:433.85:290.26:310.26:564:50Waxing Gibbous23Thu
24Fri12:132.812:184.06:120.47:30-0.16:574:50Waxing Gibbous24Fri
25Sat1:152.712:514.16:540.78:24-0.46:584:49Full Moon25Sat
26Sun2:162.61:214.27:361.09:15-0.66:594:49Full Moon26Sun
27Mon3:162.61:514.28:191.210:04-0.77:004:49Full Moon27Mon
28Tue4:142.62:224.19:041.410:52-0.77:014:48Full Moon28Tue
29Wed5:102.72:584.09:511.611:37-0.77:024:48Waning Gibbous29Wed
30Thu6:042.83:383.910:391.77:034:48Waning Gibbous30Thu
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 8:24 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 spring phase. Tonight's moon is 10% 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 Waxing Crescent (10% 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