Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Monday, June 15, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 9:52 pm (1.4 ft)
Next high tide : in 48m at 5:14 pm (2.7 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:44 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Aug 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:344.06:163.512:050.06:108:16Waning Gibbous1Sat
2Sun5:203.86:353.712:081.412:310.26:118:15Waning Gibbous2Sun
3Mon6:133.47:003.91:001.21:000.56:128:14Waning Gibbous3Mon
4Tue7:203.07:364.12:021.11:340.76:138:13Third Quarter4Tue
5Wed9:012.78:214.23:181.02:161.16:148:12Third Quarter5Wed
6Thu10:412.59:164.34:400.73:091.46:148:11Third Quarter6Thu
7Fri11:592.610:184.45:550.44:141.66:158:10Third Quarter7Fri
8Sat1:042.77:010.15:301.76:168:09Waning Crescent8Sat
9Sun2:002.87:57-0.26:421.76:178:07Waning Crescent9Sun
10Mon12:274.62:503.08:47-0.37:481.66:188:06Waning Crescent10Mon
11Tue1:264.63:373.19:33-0.48:481.56:198:05New Moon11Tue
12Wed2:214.54:213.310:15-0.39:461.36:208:04New Moon12Wed
13Thu3:144.45:023.510:53-0.210:421.26:208:03New Moon13Thu
14Fri4:074.25:413.611:290.011:381.16:218:01Waxing Crescent14Fri
15Sat5:013.96:183.712:030.26:228:00Waxing Crescent15Sat
16Sun5:593.56:533.812:341.012:350.56:237:59Waxing Crescent16Sun
17Mon7:043.27:293.91:330.91:060.86:247:58Waxing Crescent17Mon
18Tue8:182.98:073.92:370.81:411.16:257:56First Quarter18Tue
19Wed9:342.78:533.93:440.72:221.46:267:55First Quarter19Wed
20Thu10:462.79:513.94:530.53:161.76:277:54First Quarter20Thu
21Fri11:502.810:513.95:560.34:221.86:277:52First Quarter21Fri
22Sat12:462.96:520.15:291.86:287:51Waxing Gibbous22Sat
23Sun1:353.17:39-0.16:301.86:297:49Waxing Gibbous23Sun
24Mon12:354.02:193.28:21-0.27:231.76:307:48Waxing Gibbous24Mon
25Tue1:164.12:593.38:58-0.28:111.66:317:47Waxing Gibbous25Tue
26Wed1:554.13:343.39:31-0.18:571.46:327:45Full Moon26Wed
27Thu2:314.14:053.410:010.09:411.36:337:44Full Moon27Thu
28Fri3:094.04:303.510:290.110:251.26:337:42Full Moon28Fri
29Sat3:493.94:483.710:550.211:101.06:347:41Full Moon29Sat
30Sun4:343.75:053.911:210.411:570.96:357:39Waning Gibbous30Sun
31Mon5:243.45:314.111:480.66:367:38Waning Gibbous31Mon
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 7:33 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