Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 2h 44m at 6:33 pm (1.3 ft)
Next high tide (tomorrow) : 12:58 am (4.1 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Aug 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:462.811:234.26:000.54:571.36:118:16Third Quarter1Wed
2Thu12:502.97:010.25:531.56:128:14Waning Crescent2Thu
3Fri12:084.21:473.07:55-0.16:471.66:128:13Waning Crescent3Fri
4Sat12:504.22:383.18:41-0.27:371.76:138:12Waning Crescent4Sat
5Sun1:274.23:243.19:23-0.38:241.76:148:11Waning Crescent5Sun
6Mon2:014.24:073.210:00-0.29:091.76:158:10New Moon6Mon
7Tue2:334.24:463.210:34-0.29:521.76:168:09New Moon7Tue
8Wed3:064.25:223.311:03-0.110:331.66:178:08New Moon8Wed
9Thu3:414.15:543.311:300.011:151.66:188:07New Moon9Thu
10Fri4:204.16:203.411:540.111:581.56:188:06Waxing Crescent10Fri
11Sat5:033.96:373.512:160.26:198:04Waxing Crescent11Sat
12Sun5:513.76:523.612:441.412:420.46:208:03Waxing Crescent12Sun
13Mon6:483.37:173.81:381.31:140.66:218:02Waxing Crescent13Mon
14Tue8:043.07:544.02:431.11:520.96:228:01First Quarter14Tue
15Wed9:442.88:424.13:590.92:391.26:237:59First Quarter15Wed
16Thu11:102.79:394.25:150.73:351.46:247:58First Quarter16Thu
17Fri12:212.76:230.34:411.66:257:57Waxing Gibbous17Fri
18Sat1:212.97:230.05:541.76:257:55Waxing Gibbous18Sat
19Sun2:143.08:16-0.27:031.66:267:54Waxing Gibbous19Sun
20Mon12:494.53:023.19:05-0.48:071.56:277:53Full Moon20Mon
21Tue1:484.63:473.29:50-0.49:081.46:287:51Full Moon21Tue
22Wed2:444.54:303.410:32-0.310:061.26:297:50Full Moon22Wed
23Thu3:404.45:113.511:12-0.211:031.16:307:49Full Moon23Thu
24Fri4:364.15:513.711:500.06:317:47Waning Gibbous24Fri
25Sat5:343.86:303.812:011.012:260.26:317:46Waning Gibbous25Sat
26Sun6:393.47:103.91:000.91:040.56:327:44Waning Gibbous26Sun
27Mon7:523.17:523.92:030.81:430.96:337:43Third Quarter27Mon
28Tue9:082.98:413.93:110.72:281.26:347:41Third Quarter28Tue
29Wed10:212.89:363.94:220.63:211.46:357:40Third Quarter29Wed
30Thu11:292.910:363.95:310.34:231.66:367:38Third Quarter30Thu
31Fri12:293.06:310.15:261.76:377:37Waning 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 9:45 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 85% 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 (85% 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