Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Antioch, CA.
Next low tide (tomorrow) : 12:23 am (1.6 ft)
Next high tide : in 1h 27m at 7:20 pm (3.2 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - May 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:143.79:092.812:591.22:39-0.16:107:58Waning Gibbous1Mon
2Tue7:113.610:022.92:001.23:320.06:097:59Third Quarter2Tue
3Wed8:213.410:513.13:101.24:270.06:088:00Third Quarter3Wed
4Thu9:493.211:363.34:261.05:190.16:078:00Third Quarter4Thu
5Fri11:173.25:370.86:090.16:068:01Waning Crescent5Fri
6Sat12:163.512:283.16:420.46:550.26:058:02Waning Crescent6Sat
7Sun12:533.71:303.17:430.17:400.46:038:03Waning Crescent7Sun
8Mon1:293.92:293.18:40-0.28:250.56:028:04Waning Crescent8Mon
9Tue2:054.03:273.09:35-0.49:110.76:018:05New Moon9Tue
10Wed2:424.14:262.910:28-0.59:580.86:008:06New Moon10Wed
11Thu3:234.25:242.911:21-0.610:480.96:008:07New Moon11Thu
12Fri4:064.16:222.912:12-0.65:598:08Waxing Crescent12Fri
13Sat4:534.07:202.91:03-0.65:588:09Waxing Crescent13Sat
14Sun5:443.88:173.012:351.11:54-0.55:578:10Waxing Crescent14Sun
15Mon6:433.59:133.11:341.22:46-0.35:568:10First Quarter15Mon
16Tue7:583.210:073.32:381.23:37-0.25:558:11First Quarter16Tue
17Wed9:213.010:573.43:451.14:280.05:548:12First Quarter17Wed
18Thu10:352.911:443.64:530.95:160.25:548:13First Quarter18Thu
19Fri11:392.85:570.76:010.35:538:14Waxing Gibbous19Fri
20Sat12:263.712:362.86:550.46:420.55:528:15Waxing Gibbous20Sat
21Sun1:043.71:292.87:470.27:190.75:518:15Waxing Gibbous21Sun
22Mon1:373.82:192.78:360.07:540.85:518:16Waxing Gibbous22Mon
23Tue2:033.83:082.79:21-0.28:281.05:508:17Full Moon23Tue
24Wed2:213.83:562.710:03-0.39:031.15:498:18Full Moon24Wed
25Thu2:363.84:432.710:44-0.39:401.25:498:19Full Moon25Thu
26Fri3:013.95:292.711:24-0.410:211.25:488:19Full Moon26Fri
27Sat3:364.06:152.812:02-0.45:488:20Waning Gibbous27Sat
28Sun4:174.07:012.912:41-0.45:478:21Waning Gibbous28Sun
29Mon5:033.97:472.91:21-0.35:478:22Waning Gibbous29Mon
30Tue5:543.88:333.012:471.22:03-0.35:468:22Waning Gibbous30Tue
31Wed6:523.59:213.21:491.22:49-0.15:468:23Third Quarter31Wed
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 9:51 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 87% 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 Waning Gibbous (87% 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