Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 4h 10m at 11:50 am (-0.4 ft)
Next high tide : 6:11 pm (3.0 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:48 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Feb 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:083.88:152.612:400.82:291.27:115:30First Quarter1Fri
2Sat7:433.99:322.51:161.13:390.97:105:31First Quarter2Sat
3Sun8:274.010:412.62:031.34:450.77:095:32First Quarter3Sun
4Mon9:184.111:412.73:021.55:430.47:085:33First Quarter4Mon
5Tue10:104.24:051.76:330.17:075:34Waxing Gibbous5Tue
6Wed12:342.811:00 AM4.45:071.77:17-0.17:065:35Waxing Gibbous6Wed
7Thu1:212.911:47 AM4.56:041.67:57-0.27:055:37Waxing Gibbous7Thu
8Fri2:043.012:344.66:581.58:34-0.27:045:38Waxing Gibbous8Fri
9Sat2:423.11:204.67:501.49:09-0.27:035:39Full Moon9Sat
10Sun3:173.22:084.58:411.29:42-0.17:025:40Full Moon10Sun
11Mon3:483.42:574.39:341.110:140.07:015:41Full Moon11Mon
12Tue4:163.63:494.010:290.910:450.27:005:42Waning Gibbous12Tue
13Wed4:453.94:463.711:270.811:180.46:595:43Waning Gibbous13Wed
14Thu5:184.15:543.312:300.76:575:44Waning Gibbous14Thu
15Fri5:594.27:152.91:400.66:565:45Third Quarter15Fri
16Sat6:504.38:402.712:390.92:540.56:555:46Third Quarter16Sat
17Sun7:544.29:572.71:341.24:070.36:545:48Third Quarter17Sun
18Mon9:104.211:052.82:431.45:140.16:535:49Third Quarter18Mon
19Tue10:224.24:001.66:12-0.16:515:50Waning Crescent19Tue
20Wed12:043.011:23 AM4.25:121.67:03-0.36:505:51Waning Crescent20Wed
21Thu12:573.212:154.26:151.57:47-0.36:495:52Waning Crescent21Thu
22Fri1:443.31:024.17:121.58:28-0.36:475:53New Moon22Fri
23Sat2:283.41:444.08:041.49:04-0.16:465:54New Moon23Sat
24Sun3:073.52:253.88:531.49:370.16:455:55New Moon24Sun
25Mon3:413.53:063.69:401.310:060.36:435:56New Moon25Mon
26Tue4:113.63:493.410:251.210:320.56:425:57Waxing Crescent26Tue
27Wed4:343.64:373.211:111.210:550.76:415:58Waxing Crescent27Wed
28Thu4:513.75:343.011:591.111:200.96:395:59Waxing Crescent28Thu
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 3:00 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 97% 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 Full Moon (97% 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