Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 2h 23m at 5:37 pm (1.4 ft)
Next high tide : 11:40 pm (4.5 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Jan 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:442.712:074.25:491.47:49-0.57:234:58Waning Crescent1Wed
2Thu1:382.812:414.26:391.58:33-0.57:234:58Waning Crescent2Thu
3Fri2:292.81:104.17:261.79:14-0.57:234:59New Moon3Fri
4Sat3:162.91:374.18:101.79:52-0.57:235:00New Moon4Sat
5Sun4:003.02:054.08:531.810:25-0.47:235:01New Moon5Sun
6Mon4:403.12:394.09:361.810:56-0.37:235:02New Moon6Mon
7Tue5:173.23:173.910:191.711:23-0.27:235:03Waxing Crescent7Tue
8Wed5:513.33:593.711:041.711:480.07:235:04Waxing Crescent8Wed
9Thu6:223.44:463.511:531.67:235:05Waxing Crescent9Thu
10Fri6:503.55:403.212:140.112:511.57:235:06Waxing Crescent10Fri
11Sat7:173.66:542.812:440.31:591.37:235:07First Quarter11Sat
12Sun7:483.88:512.51:210.63:141.17:225:08First Quarter12Sun
13Mon8:274.010:202.52:050.94:280.87:225:09First Quarter13Mon
14Tue9:134.211:312.52:561.25:340.47:225:10First Quarter14Tue
15Wed10:034.43:551.46:320.07:225:11Waxing Gibbous15Wed
16Thu12:322.610:55 AM4.64:581.57:24-0.37:215:12Waxing Gibbous16Thu
17Fri1:262.711:48 AM4.76:011.58:12-0.47:215:13Waxing Gibbous17Fri
18Sat2:162.812:414.87:031.58:57-0.57:215:14Full Moon18Sat
19Sun3:033.01:344.88:031.49:39-0.57:205:15Full Moon19Sun
20Mon3:483.12:284.79:031.310:20-0.57:205:16Full Moon20Mon
21Tue4:313.43:234.410:021.110:58-0.37:195:17Waning Gibbous21Tue
22Wed5:133.64:204.111:021.011:36-0.17:195:18Waning Gibbous22Wed
23Thu5:563.85:233.712:041.07:185:19Waning Gibbous23Thu
24Fri6:424.06:353.312:140.11:100.97:175:20Third Quarter24Fri
25Sat7:304.17:542.912:540.42:200.87:175:21Third Quarter25Sat
26Sun8:224.29:122.71:380.83:320.67:165:22Third Quarter26Sun
27Mon9:164.210:242.72:291.14:420.37:155:24Third Quarter27Mon
28Tue10:104.211:282.83:271.35:440.17:155:25Waning Crescent28Tue
29Wed11:004.24:291.56:38-0.27:145:26Waning Crescent29Wed
30Thu12:252.911:45 AM4.25:271.67:25-0.37:135:27Waning Crescent30Thu
31Fri1:163.012:254.26:211.78:07-0.37:125:28Waning 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 8:38 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 18% 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 Waning Crescent (18% 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