Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 9:22 am (-0.5 ft)
Next high tide : in 3h 22m at 1:27 am (4.1 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Aug 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:214.64:463.110:39-0.49:411.56:108:16Full Moon1Fri
2Sat3:104.65:223.211:15-0.410:341.46:118:15Full Moon2Sat
3Sun4:014.55:553.411:50-0.211:291.26:128:14Waning Gibbous3Sun
4Mon4:534.36:283.612:24-0.16:138:13Waning Gibbous4Mon
5Tue5:503.97:023.812:271.112:580.26:148:12Waning Gibbous5Tue
6Wed6:563.57:424.01:311.01:340.46:158:11Third Quarter6Wed
7Thu8:203.08:284.22:430.92:160.86:158:10Third Quarter7Thu
8Fri9:512.89:224.34:010.73:051.16:168:08Third Quarter8Fri
9Sat11:122.710:224.35:180.54:061.36:178:07Third Quarter9Sat
10Sun12:232.86:280.25:141.56:188:06Waning Crescent10Sun
11Mon1:252.97:29-0.16:211.66:198:05Waning Crescent11Mon
12Tue12:194.32:203.18:21-0.37:231.76:208:04Waning Crescent12Tue
13Wed1:104.33:103.29:08-0.48:181.76:218:03Waning Crescent13Wed
14Thu1:564.33:563.39:50-0.49:101.66:228:01New Moon14Thu
15Fri2:384.24:383.310:28-0.39:581.66:228:00New Moon15Fri
16Sat3:184.15:173.411:01-0.110:451.66:237:59New Moon16Sat
17Sun3:583.95:503.411:310.111:301.56:247:57Waxing Crescent17Sun
18Mon4:393.76:183.511:550.36:257:56Waxing Crescent18Mon
19Tue5:233.56:403.512:171.412:160.56:267:55Waxing Crescent19Tue
20Wed6:163.26:543.61:061.312:360.76:277:53Waxing Crescent20Wed
21Thu7:242.97:113.72:011.21:021.06:287:52Waxing Crescent21Thu
22Fri8:492.77:423.83:051.11:381.26:287:51First Quarter22Fri
23Sat10:122.68:273.94:140.92:251.56:297:49First Quarter23Sat
24Sun11:242.69:243.95:230.63:251.76:307:48First Quarter24Sun
25Mon12:272.86:230.34:351.86:317:46First Quarter25Mon
26Tue1:202.97:160.15:461.86:327:45Waxing Gibbous26Tue
27Wed2:073.08:03-0.16:491.76:337:44Waxing Gibbous27Wed
28Thu12:334.32:483.18:45-0.27:451.56:347:42Waxing Gibbous28Thu
29Fri1:274.43:253.29:25-0.38:391.36:347:41Full Moon29Fri
30Sat2:184.43:583.310:02-0.29:321.16:357:39Full Moon30Sat
31Sun3:104.44:293.510:36-0.110:260.96:367:38Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415064)

Common Questions About Antioch, CA Tides

Show All
What time does the tide turn (slack tide) in Antioch, CA today?

Slack tide in Antioch, CA is approximately 5:24 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 91% 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 (91% 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