Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 21m at 4:17 pm (0.5 ft)
Next high tide : 11:01 pm (3.9 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 - Mar 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:393.84:483.611:240.911:310.46:386:00Waxing Crescent1Wed
2Thu5:144.05:553.312:250.86:366:01Waxing Crescent2Thu
3Fri5:564.17:203.012:120.61:330.76:356:02First Quarter3Fri
4Sat6:484.18:452.91:010.82:470.66:336:03First Quarter4Sat
5Sun7:534.110:002.92:001.14:000.56:326:04First Quarter5Sun
6Mon9:074.111:063.03:101.25:070.26:306:05First Quarter6Mon
7Tue10:184.14:211.36:060.06:296:06Waxing Gibbous7Tue
8Wed12:043.211:20 AM4.15:281.26:57-0.16:276:07Waxing Gibbous8Wed
9Thu12:563.312:154.16:291.27:44-0.26:266:08Waxing Gibbous9Thu
10Fri1:443.41:044.17:251.18:26-0.26:246:09Full Moon10Fri
11Sat2:293.51:514.08:171.09:050.06:236:10Full Moon11Sat
12Sun4:103.53:373.810:081.010:410.17:217:11Full Moon12Sun
13Mon4:483.54:243.710:570.911:140.37:207:12Full Moon13Mon
14Tue5:223.55:123.511:450.911:450.57:187:13Waning Gibbous14Tue
15Wed5:513.56:043.212:330.87:177:14Waning Gibbous15Wed
16Thu6:143.67:033.012:130.71:230.87:157:15Waning Gibbous16Thu
17Fri6:353.68:072.912:430.92:170.77:147:16Waning Gibbous17Fri
18Sat7:053.69:152.81:191.13:150.77:127:17Third Quarter18Sat
19Sun7:503.610:202.82:051.34:170.67:117:18Third Quarter19Sun
20Mon8:523.611:202.93:031.45:160.47:097:19Third Quarter20Mon
21Tue10:073.64:101.56:100.27:087:20Third Quarter21Tue
22Wed12:133.011:14 AM3.75:171.46:580.17:067:21Waning Crescent22Wed
23Thu1:013.112:093.86:171.37:410.07:057:22Waning Crescent23Thu
24Fri1:433.212:583.97:121.28:210.07:037:23Waning Crescent24Fri
25Sat2:213.31:443.98:031.08:580.07:027:24Waning Crescent25Sat
26Sun2:543.42:303.98:520.89:340.17:007:24New Moon26Sun
27Mon3:223.53:183.89:410.610:090.26:597:25New Moon27Mon
28Tue3:483.74:093.610:310.410:440.36:577:26New Moon28Tue
29Wed4:163.85:043.411:230.311:210.56:557:27Waxing Crescent29Wed
30Thu4:504.06:053.212:180.26:547:28Waxing Crescent30Thu
31Fri5:304.17:153.012:020.61:160.26:527:29Waxing Crescent31Fri
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 7:39 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