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 52m 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 - May 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:563.710:062.81:481.43:19-0.16:107:58First Quarter1Wed
2Thu8:023.510:522.92:551.44:100.06:097:59First Quarter2Thu
3Fri9:213.411:333.14:071.25:000.06:087:59First Quarter3Fri
4Sat10:463.35:170.95:460.26:078:00First Quarter4Sat
5Sun12:083.311:59 AM3.26:230.66:280.36:068:01Waxing Gibbous5Sun
6Mon12:393.51:043.17:240.27:090.56:058:02Waxing Gibbous6Mon
7Tue1:083.82:053.08:21-0.27:490.76:038:03Waxing Gibbous7Tue
8Wed1:384.03:052.99:18-0.58:300.86:028:04Full Moon8Wed
9Thu2:134.24:052.810:12-0.79:161.06:018:05Full Moon9Thu
10Fri2:524.35:052.711:06-0.810:061.16:008:06Full Moon10Fri
11Sat3:364.36:052.712:00-0.86:008:07Waning Gibbous11Sat
12Sun4:244.27:032.812:52-0.75:598:08Waning Gibbous12Sun
13Mon5:164.08:012.91:45-0.65:588:09Waning Gibbous13Mon
14Tue6:163.78:573.01:021.32:37-0.55:578:09Waning Gibbous14Tue
15Wed7:313.39:513.22:101.33:29-0.35:568:10Third Quarter15Wed
16Thu9:033.110:433.43:221.24:19-0.25:558:11Third Quarter16Thu
17Fri10:242.911:303.54:351.15:080.05:548:12Third Quarter17Fri
18Sat11:322.85:450.85:520.25:548:13Waning Crescent18Sat
19Sun12:123.712:322.76:470.56:330.55:538:14Waning Crescent19Sun
20Mon12:503.81:282.67:430.27:110.75:528:15Waning Crescent20Mon
21Tue1:223.82:212.68:330.07:470.95:518:15Waning Crescent21Tue
22Wed1:493.83:122.69:19-0.28:211.15:518:16Waning Crescent22Wed
23Thu2:093.94:022.510:02-0.38:561.35:508:17New Moon23Thu
24Fri2:263.94:512.610:43-0.39:341.45:498:18New Moon24Fri
25Sat2:513.95:382.611:21-0.410:141.45:498:19New Moon25Sat
26Sun3:254.06:242.711:58-0.410:571.45:488:19New Moon26Sun
27Mon4:054.07:092.712:34-0.45:488:20Waxing Crescent27Mon
28Tue4:504.07:532.81:10-0.45:478:21Waxing Crescent28Tue
29Wed5:403.98:372.912:361.41:48-0.35:478:22Waxing Crescent29Wed
30Thu6:353.79:193.01:331.42:28-0.25:468:22First Quarter30Thu
31Fri7:393.410:003.22:391.33:110.05:468:23First Quarter31Fri
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