Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 2:22 pm (0.3 ft)
Next high tide : in 3h 37m at 7:23 am (3.2 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:51 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Sep 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:103.37:17-0.16:381.46:377:36Waxing Gibbous1Wed
2Thu12:454.02:013.48:07-0.27:351.36:387:35Waxing Gibbous2Thu
3Fri1:324.02:473.58:51-0.28:261.36:397:33Waxing Gibbous3Fri
4Sat2:153.93:293.59:31-0.29:141.36:407:32Full Moon4Sat
5Sun2:543.84:083.510:080.09:591.36:407:30Full Moon5Sun
6Mon3:313.74:423.510:400.210:411.26:417:29Full Moon6Mon
7Tue4:083.65:113.511:090.311:231.26:427:27Full Moon7Tue
8Wed4:473.45:323.511:350.56:437:26Waning Gibbous8Wed
9Thu5:303.35:473.612:041.112:000.66:447:24Waning Gibbous9Thu
10Fri6:213.16:073.712:481.012:270.86:457:23Waning Gibbous10Fri
11Sat7:282.96:393.81:361.01:021.06:457:21Waning Gibbous11Sat
12Sun8:472.87:213.82:340.91:461.26:467:20Third Quarter12Sun
13Mon10:022.78:133.83:400.82:411.46:477:18Third Quarter13Mon
14Tue11:082.89:163.84:470.63:471.56:487:16Third Quarter14Tue
15Wed12:062.95:490.44:571.56:497:15Third Quarter15Wed
16Thu12:573.06:440.26:031.46:507:13Waning Crescent16Thu
17Fri1:413.27:330.07:021.26:517:12Waning Crescent17Fri
18Sat12:354.12:223.38:17-0.17:581.06:517:10Waning Crescent18Sat
19Sun1:314.22:583.48:58-0.18:530.86:527:09New Moon19Sun
20Mon2:254.23:333.59:380.09:470.56:537:07New Moon20Mon
21Tue3:204.04:063.710:160.110:420.36:547:05New Moon21Tue
22Wed4:163.94:403.810:550.311:370.26:557:04Waxing Crescent22Wed
23Thu5:163.65:164.011:340.56:567:02Waxing Crescent23Thu
24Fri6:193.45:574.012:350.112:160.76:577:01Waxing Crescent24Fri
25Sat7:283.16:454.01:350.11:030.96:576:59Waxing Crescent25Sat
26Sun8:393.07:463.82:390.01:591.16:586:58First Quarter26Sun
27Mon9:493.09:033.73:450.03:031.26:596:56First Quarter27Mon
28Tue10:543.110:223.64:50-0.14:141.37:006:55First Quarter28Tue
29Wed11:533.211:303.65:51-0.25:231.37:016:53Waxing Gibbous29Wed
30Thu12:453.46:45-0.26:261.27:026:51Waxing Gibbous30Thu
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 10:52 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 transitional phase. Tonight's moon is 61% 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 (61% 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