Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Antioch, CA.
Next low tide (tomorrow) : 10:03 am (-0.5 ft)
Next high tide (tomorrow) : in 4h 59m at 1:52 am (4.1 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Jun 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:552.811:453.95:170.65:130.35:468:24First Quarter1Mon
2Tue12:042.76:250.36:000.55:458:24Waxing Gibbous2Tue
3Wed12:284.01:072.67:270.06:450.85:458:25Waxing Gibbous3Wed
4Thu1:064.12:052.68:22-0.37:281.05:458:26Waxing Gibbous4Thu
5Fri1:394.03:012.69:12-0.58:101.35:448:26Full Moon5Fri
6Sat2:064.03:542.69:59-0.68:501.55:448:27Full Moon6Sat
7Sun2:293.94:442.710:42-0.69:301.65:448:28Full Moon7Sun
8Mon2:513.95:322.711:23-0.610:111.75:448:28Full Moon8Mon
9Tue3:213.96:162.812:00-0.55:448:29Full Moon9Tue
10Wed3:573.96:592.912:35-0.45:448:29Waning Gibbous10Wed
11Thu4:393.87:403.01:08-0.45:438:30Waning Gibbous11Thu
12Fri5:243.78:203.112:251.61:40-0.25:438:30Waning Gibbous12Fri
13Sat6:143.58:593.21:181.62:13-0.15:438:30Waning Gibbous13Sat
14Sun7:133.29:363.32:201.52:480.15:438:31Third Quarter14Sun
15Mon8:302.810:093.53:291.33:260.35:448:31Third Quarter15Mon
16Tue10:152.610:403.74:431.04:070.65:448:32Third Quarter16Tue
17Wed11:412.511:103.95:530.74:520.95:448:32Third Quarter17Wed
18Thu12:512.56:560.35:391.15:448:32Waning Crescent18Thu
19Fri1:542.57:54-0.16:291.35:448:32Waning Crescent19Fri
20Sat12:234.42:522.58:47-0.47:221.45:448:33Waning Crescent20Sat
21Sun1:074.63:472.69:38-0.68:181.45:448:33New Moon21Sun
22Mon1:554.74:392.710:27-0.79:181.45:458:33New Moon22Mon
23Tue2:474.75:282.811:14-0.710:181.45:458:33New Moon23Tue
24Wed3:414.66:163.011:58-0.711:201.35:458:33Waxing Crescent24Wed
25Thu4:374.47:033.212:41-0.65:468:33Waxing Crescent25Thu
26Fri5:364.17:503.412:221.21:23-0.45:468:34Waxing Crescent26Fri
27Sat6:423.78:393.61:281.12:05-0.15:468:34First Quarter27Sat
28Sun7:593.29:283.82:371.02:480.25:478:34First Quarter28Sun
29Mon9:232.910:174.03:500.83:340.55:478:34First Quarter29Mon
30Tue10:412.711:064.15:040.64:230.85:488:34First Quarter30Tue
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 5:57 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 spring phase. Tonight's moon is 96% 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 Waxing Gibbous (96% 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