Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 7:13 am (0.1 ft)
Next high tide (tomorrow) : in 1h 49m at 10:50 pm (4.3 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Mar 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:314.110:252.71:451.44:120.66:386:00First Quarter1Mon
2Tue8:384.111:212.82:521.55:120.36:366:01First Quarter2Tue
3Wed9:484.24:031.56:040.16:356:02Waxing Gibbous3Wed
4Thu12:103.010:54 AM4.35:101.46:500.06:346:03Waxing Gibbous4Thu
5Fri12:533.111:53 AM4.46:121.27:33-0.16:326:04Waxing Gibbous5Fri
6Sat1:323.312:484.47:101.08:120.06:316:05Full Moon6Sat
7Sun2:093.41:424.38:070.88:500.16:296:06Full Moon7Sun
8Mon2:433.72:374.19:030.69:270.26:286:07Full Moon8Mon
9Tue3:183.93:343.810:000.410:040.46:266:08Full Moon9Tue
10Wed3:534.04:343.510:570.310:420.66:256:09Waning Gibbous10Wed
11Thu4:324.15:393.211:570.211:240.86:236:10Waning Gibbous11Thu
12Fri5:154.26:493.012:590.26:226:11Waning Gibbous12Fri
13Sat6:074.18:002.912:121.02:040.26:206:12Third Quarter13Sat
14Sun7:133.99:092.91:081.23:110.26:196:13Third Quarter14Sun
15Mon8:323.810:133.02:151.44:160.16:176:14Third Quarter15Mon
16Tue9:463.811:103.23:261.45:140.06:166:15Third Quarter16Tue
17Wed10:483.84:351.46:04-0.16:146:16Waning Crescent17Wed
18Thu12:003.311:41 AM3.75:371.36:48-0.16:136:17Waning Crescent18Thu
19Fri12:453.512:283.76:321.27:270.06:116:18Waning Crescent19Fri
20Sat1:253.51:113.67:221.08:010.26:106:19Waning Crescent20Sat
21Sun2:013.61:523.58:090.98:330.36:086:20New Moon21Sun
22Mon2:323.62:323.38:530.99:010.56:066:21New Moon22Mon
23Tue2:563.63:143.29:350.89:260.76:056:22New Moon23Tue
24Wed3:113.63:573.010:170.79:520.86:036:22New Moon24Wed
25Thu3:243.84:462.910:580.610:200.96:026:23Waxing Crescent25Thu
26Fri3:483.95:412.811:410.510:541.06:006:24Waxing Crescent26Fri
27Sat4:224.06:452.712:290.55:596:25Waxing Crescent27Sat
28Sun5:044.07:522.61:240.45:576:26Waxing Crescent28Sun
29Mon5:554.08:572.712:271.32:260.45:566:27First Quarter29Mon
30Tue6:543.99:562.81:291.43:300.35:546:28First Quarter30Tue
31Wed8:073.810:482.92:411.44:280.25:536:29First 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 3:01 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 transitional phase. Tonight's moon is 28% 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 shifting between spring and neap.

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 (28% illuminated). This places Antioch, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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