Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 4:17 pm (0.5 ft)
Next high tide : in 2h 12m at 10:08 am (2.8 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:45 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Nov 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:183.11:443.67:450.28:250.27:336:08Waxing Gibbous1Wed
2Thu2:113.12:083.88:220.49:150.07:346:07Full Moon2Thu
3Fri3:043.12:344.09:000.510:05-0.27:356:05Full Moon3Fri
4Sat3:583.03:054.19:390.710:55-0.47:366:04Full Moon4Sat
5Sun3:552.92:444.29:220.810:46-0.56:375:03Full Moon5Sun
6Mon4:542.83:284.310:100.911:39-0.66:385:02Waning Gibbous6Mon
7Tue5:552.84:164.211:031.06:395:01Waning Gibbous7Tue
8Wed6:562.95:113.912:33-0.512:031.16:415:01Waning Gibbous8Wed
9Thu7:583.06:163.61:30-0.41:101.16:425:00Third Quarter9Thu
10Fri8:583.17:413.32:28-0.32:231.16:434:59Third Quarter10Fri
11Sat9:543.39:123.13:26-0.23:371.06:444:58Third Quarter11Sat
12Sun10:463.610:273.04:21-0.24:470.76:454:57Waning Crescent12Sun
13Mon11:343.711:303.05:13-0.15:510.46:464:56Waning Crescent13Mon
14Tue12:173.86:000.16:490.26:474:56Waning Crescent14Tue
15Wed12:272.912:563.96:430.37:420.06:484:55Waning Crescent15Wed
16Thu1:212.91:303.87:230.58:31-0.26:494:54New Moon16Thu
17Fri2:132.81:593.88:000.89:17-0.36:504:53New Moon17Fri
18Sat3:042.72:193.78:351.010:01-0.36:514:53New Moon18Sat
19Sun3:552.72:323.79:081.210:43-0.36:524:52New Moon19Sun
20Mon4:452.72:533.79:421.311:23-0.36:534:52Waxing Crescent20Mon
21Tue5:342.73:253.710:201.46:544:51Waxing Crescent21Tue
22Wed6:232.84:043.712:02-0.311:03 AM1.56:554:51Waxing Crescent22Wed
23Thu7:122.94:503.612:41-0.311:53 AM1.56:574:50Waxing Crescent23Thu
24Fri8:013.05:423.41:22-0.212:511.56:584:50First Quarter24Fri
25Sat8:493.16:443.22:05-0.11:571.56:594:49First Quarter25Sat
26Sun9:353.28:063.02:51-0.13:081.37:004:49First Quarter26Sun
27Mon10:163.49:422.93:380.04:161.07:014:49First Quarter27Mon
28Tue10:523.510:572.84:240.25:190.77:024:48Waxing Gibbous28Tue
29Wed11:243.75:090.36:170.47:034:48Waxing Gibbous29Wed
30Thu12:012.811:52 AM3.95:520.57:110.07:034:48Waxing 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 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 neap phase. Tonight's moon is 59% 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 First Quarter (59% 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