Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 1h 04m at 2:04 pm (-0.4 ft)
Next high tide : 8:37 pm (3.3 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Oct 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:472.66:534.12:330.21:151.37:036:50First Quarter1Sat
2Sun10:012.67:553.93:430.12:221.57:046:48First Quarter2Sun
3Mon11:072.79:153.74:520.03:451.67:056:47First Quarter3Mon
4Tue12:042.95:54-0.15:091.57:056:45Waxing Gibbous4Tue
5Wed12:543.16:49-0.26:221.27:066:44Waxing Gibbous5Wed
6Thu12:093.71:393.37:37-0.37:261.07:076:42Waxing Gibbous6Thu
7Fri1:113.72:203.58:20-0.28:240.77:086:41Waxing Gibbous7Fri
8Sat2:073.62:583.69:00-0.19:190.57:096:39Full Moon8Sat
9Sun3:013.43:323.79:380.210:120.47:106:38Full Moon9Sun
10Mon3:543.24:023.710:130.411:030.27:116:36Full Moon10Mon
11Tue4:503.04:273.810:470.711:530.17:126:35Waning Gibbous11Tue
12Wed5:492.94:503.811:211.07:136:34Waning Gibbous12Wed
13Thu6:502.75:163.812:440.011:56 AM1.27:146:32Waning Gibbous13Thu
14Fri7:532.75:503.71:360.012:361.47:156:31Waning Gibbous14Fri
15Sat8:562.76:333.62:300.01:251.67:166:29Third Quarter15Sat
16Sun9:562.77:283.53:270.02:261.77:176:28Third Quarter16Sun
17Mon10:512.98:433.34:240.03:351.77:186:26Third Quarter17Mon
18Tue11:413.010:123.35:17-0.14:441.67:196:25Third Quarter18Tue
19Wed12:263.26:04-0.15:471.37:206:24Waning Crescent19Wed
20Thu1:053.36:45-0.16:441.17:216:22Waning Crescent20Thu
21Fri12:203.31:403.47:220.07:350.87:226:21Waning Crescent21Fri
22Sat1:113.32:093.57:550.18:240.57:236:20Waning Crescent22Sat
23Sun1:593.22:303.68:250.39:110.37:246:19New Moon23Sun
24Mon2:483.12:443.78:530.59:590.07:256:17New Moon24Mon
25Tue3:393.03:013.99:210.710:46-0.27:266:16New Moon25Tue
26Wed4:332.93:294.19:530.911:35-0.37:276:15New Moon26Wed
27Thu5:312.74:054.310:301.07:286:14Waxing Crescent27Thu
28Fri6:332.64:484.312:26-0.411:15 AM1.27:296:12Waxing Crescent28Fri
29Sat7:382.65:364.21:21-0.412:071.37:306:11Waxing Crescent29Sat
30Sun8:442.66:323.92:20-0.41:111.47:316:10First Quarter30Sun
31Mon9:462.77:403.63:21-0.32:281.47:326:09First Quarter31Mon
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 5:20 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 28% 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 Waxing Crescent (28% 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