Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Antioch, CA.
Next low tide (tomorrow) : 5:45 am (0.6 ft)
Next high tide : in 3h 28m at 11:01 pm (3.9 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:45 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Dec 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:552.82:503.99:401.411:21-0.47:054:47Waxing Crescent1Thu
2Fri5:412.83:303.910:231.411:58-0.37:064:47Waxing Crescent2Fri
3Sat6:262.94:153.811:111.47:074:47Waxing Crescent3Sat
4Sun7:123.05:053.712:35-0.312:051.47:074:47Waxing Crescent4Sun
5Mon7:583.16:023.41:15-0.21:081.47:084:47First Quarter5Mon
6Tue8:433.27:123.12:00-0.12:191.37:094:47First Quarter6Tue
7Wed9:263.48:452.92:480.03:331.17:104:47First Quarter7Wed
8Thu10:073.610:182.83:380.24:440.77:114:47First Quarter8Thu
9Fri10:453.911:312.84:280.45:490.47:124:47Waxing Gibbous9Fri
10Sat11:224.15:180.66:480.07:124:47Waxing Gibbous10Sat
11Sun12:352.811:59 AM4.36:070.77:43-0.37:134:48Waxing Gibbous11Sun
12Mon1:362.812:394.46:580.98:37-0.67:144:48Full Moon12Mon
13Tue2:342.81:214.57:501.09:28-0.77:154:48Full Moon13Tue
14Wed3:312.92:064.58:441.110:17-0.87:154:48Full Moon14Wed
15Thu4:273.02:544.49:391.211:04-0.87:164:49Waning Gibbous15Thu
16Fri5:213.13:444.210:361.211:51-0.77:174:49Waning Gibbous16Fri
17Sat6:143.24:383.911:341.37:174:49Waning Gibbous17Sat
18Sun7:073.45:403.612:36-0.512:351.37:184:50Waning Gibbous18Sun
19Mon7:583.56:543.21:22-0.31:401.27:184:50Third Quarter19Mon
20Tue8:503.68:153.02:080.02:491.17:194:50Third Quarter20Tue
21Wed9:393.89:312.82:560.23:580.97:194:51Third Quarter21Wed
22Thu10:253.910:382.73:430.55:030.67:204:52Third Quarter22Thu
23Fri11:084.011:392.74:300.76:020.37:204:52Waning Crescent23Fri
24Sat11:464.15:140.96:550.17:214:53Waning Crescent24Sat
25Sun12:352.712:204.15:571.17:42-0.17:214:53Waning Crescent25Sun
26Mon1:272.712:474.16:381.28:26-0.37:224:54Waning Crescent26Mon
27Tue2:162.81:084.17:181.49:06-0.37:224:55New Moon27Tue
28Wed3:042.81:284.17:591.59:44-0.47:224:55New Moon28Wed
29Thu3:492.91:574.18:411.510:20-0.47:224:56New Moon29Thu
30Fri4:323.02:334.19:241.510:54-0.37:234:57New Moon30Fri
31Sat5:133.13:144.110:091.511:29-0.37:234:58Waxing Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415064)

Common Questions About Antioch, CA Tides

Show All
What time does the tide turn (slack tide) in Antioch, CA today?

Slack tide in Antioch, CA is approximately 2:23 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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Antioch, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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