Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 3:47 pm (0.9 ft)
Next high tide : in 1h 59m at 10:38 am (2.6 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:52 am
Moon phase : Third Quarter (39% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Jul 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:483.97:163.212:37-0.15:488:33Waxing Crescent1Sat
2Sun5:343.87:493.312:391.41:060.05:488:33Waxing Crescent2Sun
3Mon6:273.58:213.41:321.31:380.15:498:33Waxing Crescent3Mon
4Tue7:303.28:553.62:351.22:160.35:498:33First Quarter4Tue
5Wed8:542.99:353.83:451.13:010.65:508:33First Quarter5Wed
6Thu10:302.810:194.04:570.83:520.85:508:33First Quarter6Thu
7Fri11:482.711:074.26:050.54:491.05:518:32Waxing Gibbous7Fri
8Sat12:542.87:070.15:501.15:518:32Waxing Gibbous8Sat
9Sun1:532.88:04-0.26:511.25:528:32Waxing Gibbous9Sun
10Mon12:454.52:482.98:56-0.47:521.35:538:31Waxing Gibbous10Mon
11Tue1:354.63:403.09:45-0.58:521.35:538:31Full Moon11Tue
12Wed2:264.64:313.210:32-0.69:521.35:548:31Full Moon12Wed
13Thu3:184.55:203.311:17-0.610:501.25:558:30Full Moon13Thu
14Fri4:124.36:073.512:00-0.45:558:30Waning Gibbous14Fri
15Sat5:094.06:543.612:41-0.35:568:29Waning Gibbous15Sat
16Sun6:103.77:423.812:481.11:230.05:578:29Waning Gibbous16Sun
17Mon7:203.48:303.91:501.12:050.25:588:28Third Quarter17Mon
18Tue8:373.19:203.92:571.02:500.55:588:28Third Quarter18Tue
19Wed9:532.910:114.04:070.93:380.85:598:27Third Quarter19Wed
20Thu11:032.811:004.15:160.74:301.16:008:26Third Quarter20Thu
21Fri12:072.86:200.45:241.26:018:26Waning Crescent21Fri
22Sat1:042.97:160.26:171.46:018:25Waning Crescent22Sat
23Sun12:294.21:563.08:050.07:071.46:028:24Waning Crescent23Sun
24Mon1:074.22:443.18:48-0.17:551.56:038:24Waning Crescent24Mon
25Tue1:414.23:293.29:27-0.18:401.56:048:23New Moon25Tue
26Wed2:124.24:103.210:03-0.19:241.56:058:22New Moon26Wed
27Thu2:444.14:493.310:35-0.110:081.56:058:21New Moon27Thu
28Fri3:184.15:233.311:050.010:511.46:068:20New Moon28Fri
29Sat3:564.15:533.411:320.111:351.36:078:19Waxing Crescent29Sat
30Sun4:384.06:173.511:590.16:088:18Waxing Crescent30Sun
31Mon5:243.86:363.612:211.312:260.36:098:18Waxing Crescent31Mon
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 1:12 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 39% 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 Third Quarter (39% 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