Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 4h 39m at 10:11 am (-0.3 ft)
Next high tide : 4:17 pm (3.1 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:07 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Mar 2081

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:004.18:512.712:441.12:580.46:376:01Third Quarter1Sat
2Sun8:024.010:022.71:381.44:080.26:356:02Third Quarter2Sun
3Mon9:134.011:062.92:441.65:110.06:346:03Third Quarter3Mon
4Tue10:203.93:561.76:06-0.26:326:04Waning Crescent4Tue
5Wed12:003.011:16 AM4.05:031.76:53-0.26:316:05Waning Crescent5Wed
6Thu12:483.212:044.06:021.67:33-0.26:306:06Waning Crescent6Thu
7Fri1:313.312:463.96:541.58:09-0.16:286:07Waning Crescent7Fri
8Sat2:093.31:233.87:411.48:400.06:276:08New Moon8Sat
9Sun3:443.42:593.79:261.410:080.27:257:09New Moon9Sun
10Mon4:123.43:343.610:081.310:320.37:247:10New Moon10Mon
11Tue4:343.54:113.410:501.210:530.57:227:11New Moon11Tue
12Wed4:463.64:543.211:311.011:150.77:217:12Waxing Crescent12Wed
13Thu4:583.85:453.012:150.97:197:13Waxing Crescent13Thu
14Fri5:224.06:522.71:030.87:187:14Waxing Crescent14Fri
15Sat5:574.18:182.512:151.12:030.77:167:15Waxing Crescent15Sat
16Sun6:404.19:422.512:571.33:140.67:157:16First Quarter16Sun
17Mon7:324.110:542.51:501.54:280.47:137:16First Quarter17Mon
18Tue8:374.111:542.72:571.65:350.27:127:17First Quarter18Tue
19Wed9:544.14:161.76:330.07:107:18First Quarter19Wed
20Thu12:452.811:14 AM4.15:321.57:22-0.17:087:19Waxing Gibbous20Thu
21Fri1:293.012:234.26:401.38:06-0.27:077:20Waxing Gibbous21Fri
22Sat2:093.21:234.27:421.08:46-0.17:057:21Waxing Gibbous22Sat
23Sun2:463.42:194.18:400.79:230.07:047:22Full Moon23Sun
24Mon3:193.63:143.99:360.59:580.27:027:23Full Moon24Mon
25Tue3:523.84:103.610:320.310:330.47:017:24Full Moon25Tue
26Wed4:233.95:093.311:280.111:080.76:597:25Waning Gibbous26Wed
27Thu4:544.06:133.012:250.06:587:26Waning Gibbous27Thu
28Fri5:274.17:202.81:240.06:567:27Waning Gibbous28Fri
29Sat6:064.08:292.712:251.22:250.06:557:28Waning Gibbous29Sat
30Sun6:533.89:372.71:141.43:290.06:537:29Third Quarter30Sun
31Mon7:563.710:412.82:141.64:33-0.16:527:30Third Quarter31Mon
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 1:14 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 99% 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 (99% 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