Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 50m at 1:16 am (1.5 ft)
Next high tide : 6:21 am (3.6 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 - Aug 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:234.22:543.19:01-0.38:061.66:108:16Waxing Gibbous1Wed
2Thu1:594.23:413.29:44-0.48:521.76:118:15Full Moon2Thu
3Fri2:314.14:253.210:23-0.39:361.76:128:14Full Moon3Fri
4Sat3:014.15:063.310:59-0.210:181.76:138:13Full Moon4Sat
5Sun3:314.05:433.311:30-0.110:591.76:148:12Full Moon5Sun
6Mon4:054.06:163.411:590.011:391.66:148:11Waning Gibbous6Mon
7Tue4:433.96:453.412:250.26:158:10Waning Gibbous7Tue
8Wed5:263.77:103.512:221.612:500.36:168:09Waning Gibbous8Wed
9Thu6:153.47:313.61:101.51:170.56:178:07Waning Gibbous9Thu
10Fri7:183.17:593.82:081.41:520.76:188:06Third Quarter10Fri
11Sat8:572.88:373.93:181.32:341.06:198:05Third Quarter11Sat
12Sun10:342.79:254.04:341.03:251.26:208:04Third Quarter12Sun
13Mon11:492.710:194.25:450.74:241.46:208:03Third Quarter13Mon
14Tue12:522.86:480.45:281.66:218:01Waning Crescent14Tue
15Wed1:482.97:430.16:321.66:228:00Waning Crescent15Wed
16Thu12:124.52:383.08:33-0.27:331.56:237:59Waning Crescent16Thu
17Fri1:074.73:243.19:19-0.38:311.46:247:57New Moon17Fri
18Sat2:024.74:073.210:03-0.39:281.26:257:56New Moon18Sat
19Sun2:574.74:493.410:44-0.310:251.16:267:55New Moon19Sun
20Mon3:524.55:293.511:24-0.111:231.06:277:53Waxing Crescent20Mon
21Tue4:494.36:103.712:020.06:277:52Waxing Crescent21Tue
22Wed5:503.96:523.812:220.812:410.36:287:51Waxing Crescent22Wed
23Thu6:573.67:383.91:240.81:210.56:297:49Waxing Crescent23Thu
24Fri8:123.28:294.02:300.72:050.86:307:48First Quarter24Fri
25Sat9:293.09:274.03:410.62:571.16:317:47First Quarter25Sat
26Sun10:422.910:274.04:510.43:561.36:327:45First Quarter26Sun
27Mon11:493.011:254.05:580.25:001.56:337:44Waxing Gibbous27Mon
28Tue12:483.16:56-0.16:031.66:337:42Waxing Gibbous28Tue
29Wed12:184.01:403.27:47-0.27:001.66:347:41Waxing Gibbous29Wed
30Thu1:044.02:273.38:32-0.37:511.56:357:39Waxing Gibbous30Thu
31Fri1:464.03:103.49:12-0.28:381.56:367:38Waxing Gibbous31Fri
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 3:48 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 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.

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