Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 3h 02m at 6:40 pm (1.6 ft)
Next high tide (tomorrow) : 12:32 am (4.7 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:54 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Mar 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:594.111:483.03:411.65:53-0.16:376:01Waning Crescent1Sun
2Mon11:074.14:571.66:44-0.26:366:02Waning Crescent2Mon
3Tue12:403.212:034.16:021.57:29-0.36:346:03Waning Crescent3Tue
4Wed1:273.412:514.07:011.48:10-0.26:336:04Waning Crescent4Wed
5Thu2:093.51:363.97:541.38:46-0.16:316:05New Moon5Thu
6Fri2:483.52:193.78:441.29:190.16:306:06New Moon6Fri
7Sat3:223.63:033.59:311.19:490.46:286:07New Moon7Sat
8Sun4:503.64:483.311:171.011:150.67:277:08New Moon8Sun
9Mon5:113.75:383.112:030.97:257:09Waxing Crescent9Mon
10Tue5:263.86:352.912:500.97:247:10Waxing Crescent10Tue
11Wed5:463.87:412.712:051.01:410.87:227:11Waxing Crescent11Wed
12Thu6:163.98:512.612:371.22:370.77:217:12Waxing Crescent12Thu
13Fri6:573.99:592.61:191.43:400.67:197:13First Quarter13Fri
14Sat7:503.911:022.72:141.64:430.57:187:14First Quarter14Sat
15Sun8:553.911:572.83:201.65:420.37:167:14First Quarter15Sun
16Mon10:103.94:311.66:320.17:157:15First Quarter16Mon
17Tue12:452.911:20 AM4.05:371.57:160.07:137:16Waxing Gibbous17Tue
18Wed1:273.112:194.16:371.37:560.07:127:17Waxing Gibbous18Wed
19Thu2:033.21:124.17:331.18:320.07:107:18Waxing Gibbous19Thu
20Fri2:343.32:044.08:260.89:050.27:097:19Full Moon20Fri
21Sat3:003.52:553.99:190.69:380.37:077:20Full Moon21Sat
22Sun3:243.73:493.710:120.310:100.57:067:21Full Moon22Sun
23Mon3:504.04:463.411:070.110:440.77:047:22Full Moon23Mon
24Tue4:224.25:473.112:040.07:037:23Waning Gibbous24Tue
25Wed5:014.36:552.91:040.07:017:24Waning Gibbous25Wed
26Thu5:474.38:082.712:061.02:080.06:597:25Waning Gibbous26Thu
27Fri6:404.19:202.71:001.23:150.06:587:26Third Quarter27Fri
28Sat7:493.910:272.82:061.34:210.06:567:27Third Quarter28Sat
29Sun9:243.711:283.03:241.45:24-0.16:557:28Third Quarter29Sun
30Mon10:523.64:431.46:20-0.26:537:29Third Quarter30Mon
31Tue12:223.211:59 AM3.65:551.37:09-0.26:527:29Waning Crescent31Tue
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 9:36 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 10% 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 Crescent (10% 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