Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Antioch, CA.
Next low tide (tomorrow) : 2:19 am (1.4 ft)
Next high tide : in 1h 44m at 8:19 pm (3.5 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Mar 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:183.111:32 AM4.05:231.67:10-0.16:376:01Waning Crescent1Wed
2Thu1:053.212:124.16:161.57:49-0.16:366:02Waning Crescent2Thu
3Fri1:473.312:494.17:041.48:25-0.16:356:03Waning Crescent3Fri
4Sat2:263.31:254.17:501.48:59-0.16:336:04New Moon4Sat
5Sun3:013.32:024.08:351.39:300.06:326:05New Moon5Sun
6Mon3:313.42:424.09:191.210:000.16:306:06New Moon6Mon
7Tue3:543.53:253.810:031.010:300.26:296:07New Moon7Tue
8Wed4:143.74:143.610:510.911:000.46:276:08Waxing Crescent8Wed
9Thu4:403.85:113.311:430.811:350.66:266:09Waxing Crescent9Thu
10Fri5:144.06:243.012:440.86:246:10Waxing Crescent10Fri
11Sat5:574.17:552.812:160.81:550.76:236:10First Quarter11Sat
12Sun6:504.19:182.71:071.13:110.56:216:11First Quarter12Sun
13Mon7:554.110:292.82:111.34:230.36:206:12First Quarter13Mon
14Tue9:114.011:303.03:261.45:270.16:186:13First Quarter14Tue
15Wed10:264.14:391.36:22-0.16:176:14Waxing Gibbous15Wed
16Thu12:243.111:30 AM4.15:461.27:11-0.26:156:15Waxing Gibbous16Thu
17Fri1:133.312:274.16:471.17:56-0.26:146:16Waxing Gibbous17Fri
18Sat1:583.41:194.17:431.08:38-0.26:126:17Full Moon18Sat
19Sun2:413.52:093.98:370.99:160.06:116:18Full Moon19Sun
20Mon3:203.52:593.89:290.89:520.26:096:19Full Moon20Mon
21Tue3:563.63:513.510:200.710:260.46:086:20Full Moon21Tue
22Wed4:293.64:453.311:100.610:580.66:066:21Waning Gibbous22Wed
23Thu4:573.65:443.112:020.66:046:22Waning Gibbous23Thu
24Fri5:223.66:482.912:570.56:036:23Waning Gibbous24Fri
25Sat5:513.67:552.812:061.11:550.56:016:24Waning Gibbous25Sat
26Sun6:313.69:002.812:491.32:560.46:006:25Third Quarter26Sun
27Mon7:303.510:012.91:441.53:560.35:586:26Third Quarter27Mon
28Tue8:483.510:563.02:501.54:520.15:576:26Third Quarter28Tue
29Wed10:003.511:443.13:571.55:410.05:556:27Third Quarter29Wed
30Thu10:573.64:591.46:25-0.15:546:28Waning Crescent30Thu
31Fri12:283.211:46 AM3.75:551.27:04-0.15:526:29Waning Crescent31Fri
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 11:19 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 transitional phase. Tonight's moon is 71% 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 Gibbous (71% 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