Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 8:48 pm (1.6 ft)
Next high tide : in 3h 34m at 4:03 pm (2.8 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:55 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Oct 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:363.210:483.45:240.04:551.47:036:50Third Quarter1Sat
2Sun12:243.36:140.05:581.27:046:48Waning Crescent2Sun
3Mon1:063.46:570.16:541.07:056:47Waning Crescent3Mon
4Tue12:403.41:453.57:340.27:460.87:066:45Waning Crescent4Tue
5Wed1:273.32:183.68:080.38:340.67:066:44Waning Crescent5Wed
6Thu2:123.22:463.68:370.59:190.57:076:42New Moon6Thu
7Fri2:563.13:053.69:040.610:030.37:086:41New Moon7Fri
8Sat3:423.03:153.79:300.810:460.27:096:39New Moon8Sat
9Sun4:292.93:313.99:580.911:300.17:106:38New Moon9Sun
10Mon5:192.84:014.010:301.07:116:36Waxing Crescent10Mon
11Tue6:132.74:384.112:140.011:09 AM1.17:126:35Waxing Crescent11Tue
12Wed7:112.75:234.11:020.011:54 AM1.27:136:33Waxing Crescent12Wed
13Thu8:142.76:134.01:550.012:481.37:146:32Waxing Crescent13Thu
14Fri9:162.77:123.82:520.01:521.47:156:31First Quarter14Fri
15Sat10:152.88:253.63:520.03:091.37:166:29First Quarter15Sat
16Sun11:083.010:003.44:500.04:301.27:176:28First Quarter16Sun
17Mon11:563.211:283.35:440.05:440.97:186:26Waxing Gibbous17Mon
18Tue12:403.56:340.06:510.67:196:25Waxing Gibbous18Tue
19Wed12:373.31:203.77:190.17:520.37:206:24Waxing Gibbous19Wed
20Thu1:383.21:563.98:020.38:490.07:216:22Full Moon20Thu
21Fri2:363.12:314.08:430.59:43-0.27:226:21Full Moon21Fri
22Sat3:343.03:034.09:240.710:36-0.47:236:20Full Moon22Sat
23Sun4:312.93:364.010:060.911:27-0.47:246:18Full Moon23Sun
24Mon5:292.84:104.010:491.17:256:17Waning Gibbous24Mon
25Tue6:272.84:473.912:17-0.511:34 AM1.27:266:16Waning Gibbous25Tue
26Wed7:252.85:293.81:07-0.412:221.37:276:15Waning Gibbous26Wed
27Thu8:212.86:173.61:57-0.31:161.47:286:13Waning Gibbous27Thu
28Fri9:162.97:173.42:47-0.22:161.57:296:12Third Quarter28Fri
29Sat10:083.08:373.13:38-0.13:211.47:306:11Third Quarter29Sat
30Sun10:583.210:023.04:270.04:281.37:316:10Third Quarter30Sun
31Mon11:423.311:122.95:130.15:331.07:326:09Third 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 6:25 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 1% 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 New Moon (1% 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