Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 3h 29m at 10:42 am (-0.5 ft)
Next high tide : 4:49 pm (2.8 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:47 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Mar 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:503.63:383.710:141.010:260.46:376:01Waxing Crescent1Tue
2Wed4:103.94:313.411:050.910:540.66:356:02Waxing Crescent2Wed
3Thu4:384.15:353.012:020.86:346:03Waxing Crescent3Thu
4Fri5:154.37:032.71:100.76:336:04Waxing Crescent4Fri
5Sat6:004.38:352.512:101.12:270.66:316:05First Quarter5Sat
6Sun6:564.39:552.51:031.43:450.46:306:06First Quarter6Sun
7Mon8:054.211:012.72:141.64:550.26:286:07First Quarter7Mon
8Tue9:284.111:592.93:371.65:550.06:276:08Waxing Gibbous8Tue
9Wed10:454.24:551.66:46-0.26:256:09Waxing Gibbous9Wed
10Thu12:493.111:49 AM4.26:031.47:31-0.36:246:10Waxing Gibbous10Thu
11Fri1:343.312:444.17:031.28:11-0.26:226:11Waxing Gibbous11Fri
12Sat2:153.41:344.07:591.18:49-0.16:216:12Full Moon12Sat
13Sun3:543.53:233.89:520.910:230.17:197:13Full Moon13Sun
14Mon4:283.64:133.610:440.810:540.47:187:14Full Moon14Mon
15Tue4:583.75:063.311:350.711:220.67:167:15Waning Gibbous15Tue
16Wed5:233.76:033.112:260.67:157:16Waning Gibbous16Wed
17Thu5:423.87:062.81:190.57:137:16Waning Gibbous17Thu
18Fri6:043.88:132.712:171.22:160.57:127:17Waning Gibbous18Fri
19Sat6:363.89:212.612:521.43:160.47:107:18Third Quarter19Sat
20Sun7:203.810:262.71:391.64:190.37:097:19Third Quarter20Sun
21Mon8:223.711:252.82:391.75:180.27:077:20Third Quarter21Mon
22Tue9:453.63:521.76:110.07:057:21Third Quarter22Tue
23Wed12:162.911:03 AM3.75:031.76:57-0.17:047:22Waning Crescent23Wed
24Thu1:023.112:023.86:061.57:37-0.17:027:23Waning Crescent24Thu
25Fri1:413.212:523.87:021.38:13-0.17:017:24Waning Crescent25Fri
26Sat2:163.31:383.87:531.18:460.06:597:25Waning Crescent26Sat
27Sun2:453.42:223.78:410.99:160.26:587:26New Moon27Sun
28Mon3:083.53:093.59:290.79:450.46:567:27New Moon28Mon
29Tue3:263.73:583.310:180.510:130.66:557:28New Moon29Tue
30Wed3:473.94:533.111:080.310:440.86:537:29New Moon30Wed
31Thu4:174.25:552.912:020.16:527:30Waxing Crescent31Thu
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 1:45 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 100% 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 Full Moon (100% 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