Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 14m at 1:16 am (1.5 ft)
Next high tide : 6:21 am (3.6 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Oct 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:243.05:284.112:300.212:040.87:036:49Waning Gibbous1Wed
2Thu7:322.96:144.11:240.212:511.07:046:48Waning Gibbous2Thu
3Fri8:442.87:083.92:250.21:481.17:056:46Third Quarter3Fri
4Sat9:542.88:153.83:310.22:571.27:066:45Third Quarter4Sat
5Sun10:573.09:383.64:370.14:131.27:076:43Third Quarter5Sun
6Mon11:533.211:043.65:390.05:261.17:086:42Waning Crescent6Mon
7Tue12:443.46:340.06:330.87:096:40Waning Crescent7Tue
8Wed12:133.61:303.57:240.07:330.67:106:39Waning Crescent8Wed
9Thu1:133.62:133.68:090.08:300.47:106:37Waning Crescent9Thu
10Fri2:083.52:533.78:520.19:230.27:116:36New Moon10Fri
11Sat3:023.43:293.79:320.310:150.17:126:34New Moon11Sat
12Sun3:553.34:023.710:100.511:050.07:136:33New Moon12Sun
13Mon4:483.14:303.710:470.711:540.07:146:31Waxing Crescent13Mon
14Tue5:433.04:553.611:240.97:156:30Waxing Crescent14Tue
15Wed6:402.95:223.612:43-0.112:021.17:166:29Waxing Crescent15Wed
16Thu7:382.95:573.51:320.012:441.37:176:27Waxing Crescent16Thu
17Fri8:362.96:413.42:230.01:331.47:186:26First Quarter17Fri
18Sat9:342.97:403.33:160.02:331.47:196:24First Quarter18Sat
19Sun10:293.09:073.14:090.03:391.47:206:23First Quarter19Sun
20Mon11:203.210:333.15:010.04:461.37:216:22First Quarter20Mon
21Tue12:063.35:500.05:491.17:226:20Waxing Gibbous21Tue
22Wed12:473.46:340.16:450.97:236:19Waxing Gibbous22Wed
23Thu12:333.11:233.57:130.17:370.67:246:18Waxing Gibbous23Thu
24Fri1:243.11:543.67:510.28:250.47:256:17Waxing Gibbous24Fri
25Sat2:123.12:183.78:260.49:120.27:266:15Full Moon25Sat
26Sun3:003.02:393.89:000.59:580.07:276:14Full Moon26Sun
27Mon3:493.03:034.09:360.710:45-0.27:286:13Full Moon27Mon
28Tue4:412.93:354.110:140.811:32-0.37:296:12Full Moon28Tue
29Wed5:352.84:154.210:560.97:306:11Waning Gibbous29Wed
30Thu6:332.84:594.212:21-0.311:44 AM1.07:316:09Waning Gibbous30Thu
31Fri7:332.85:504.01:12-0.312:391.07:326:08Waning Gibbous31Fri
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 3:48 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 transitional phase. Tonight's moon is 71% 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 shifting between spring and neap.

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 Waning Gibbous (71% illuminated). This places Antioch, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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