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 2h 32m at 1:48 pm (0.1 ft)
Next high tide : 8:19 pm (3.5 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 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:323.15:533.712:440.212:130.97:036:49Waxing Crescent1Sun
2Mon7:352.96:243.61:380.212:521.27:046:48Waxing Crescent2Mon
3Tue8:402.87:043.52:340.21:381.47:056:46First Quarter3Tue
4Wed9:442.88:023.43:330.22:341.57:066:45First Quarter4Wed
5Thu10:442.99:263.34:330.13:401.67:076:43First Quarter5Thu
6Fri11:383.110:453.35:280.04:481.57:086:42First Quarter6Fri
7Sat12:263.26:19-0.15:511.47:086:40Waxing Gibbous7Sat
8Sun1:103.37:03-0.16:471.27:096:39Waxing Gibbous8Sun
9Mon12:383.41:483.47:43-0.17:381.07:106:37Waxing Gibbous9Mon
10Tue1:243.42:233.58:190.08:260.87:116:36Waxing Gibbous10Tue
11Wed2:083.42:513.58:520.19:110.67:126:34Full Moon11Wed
12Thu2:523.33:133.69:240.39:560.47:136:33Full Moon12Thu
13Fri3:373.23:313.79:540.410:410.27:146:32Full Moon13Fri
14Sat4:263.13:533.910:260.611:270.17:156:30Full Moon14Sat
15Sun5:193.04:254.011:000.77:166:29Waning Gibbous15Sun
16Mon6:182.85:034.112:160.011:40 AM0.97:176:27Waning Gibbous16Mon
17Tue7:242.75:494.11:09-0.112:271.17:186:26Waning Gibbous17Tue
18Wed8:342.76:414.02:07-0.11:241.27:196:25Third Quarter18Wed
19Thu9:412.87:443.83:11-0.12:331.37:206:23Third Quarter19Thu
20Fri10:432.99:053.54:16-0.13:511.37:216:22Third Quarter20Fri
21Sat11:393.110:373.45:18-0.15:071.17:226:21Third Quarter21Sat
22Sun12:303.36:14-0.26:160.97:236:19Waning Crescent22Sun
23Mon1:163.57:04-0.17:180.67:246:18Waning Crescent23Mon
24Tue12:563.41:583.67:49-0.18:160.47:256:17Waning Crescent24Tue
25Wed1:533.32:363.78:310.19:100.27:266:16New Moon25Wed
26Thu2:473.23:113.79:100.310:010.07:276:14New Moon26Thu
27Fri3:413.13:413.79:480.610:51-0.17:286:13New Moon27Fri
28Sat4:362.94:053.710:240.811:40-0.27:296:12New Moon28Sat
29Sun4:312.83:263.79:591.011:27-0.26:305:11Waxing Crescent29Sun
30Mon5:282.83:503.710:351.26:315:10Waxing Crescent30Mon
31Tue6:252.74:233.612:14-0.311:16 AM1.46:325:09Waxing Crescent31Tue
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 5:03 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 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