Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 46m at 7:13 am (0.1 ft)
Next high tide : 1:12 pm (2.5 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Oct 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:003.73:003.68:580.09:180.57:036:49New Moon1Sun
2Mon2:543.63:333.79:340.310:120.37:046:48New Moon2Mon
3Tue3:493.34:033.810:080.511:050.17:056:46New Moon3Tue
4Wed4:463.14:283.810:410.811:570.07:066:45Waxing Crescent4Wed
5Thu5:452.94:513.911:141.17:076:43Waxing Crescent5Thu
6Fri6:482.85:193.812:490.011:49 AM1.37:086:42Waxing Crescent6Fri
7Sat7:522.75:533.81:43-0.112:291.57:086:40Waxing Crescent7Sat
8Sun8:552.76:383.62:40-0.11:201.67:096:39First Quarter8Sun
9Mon9:562.77:373.53:38-0.12:231.77:106:37First Quarter9Mon
10Tue10:522.99:053.34:35-0.13:351.77:116:36First Quarter10Tue
11Wed11:423.010:363.35:28-0.14:461.67:126:35First Quarter11Wed
12Thu12:273.26:14-0.15:501.47:136:33Waxing Gibbous12Thu
13Fri1:063.36:55-0.16:471.17:146:32Waxing Gibbous13Fri
14Sat12:353.31:403.47:310.07:390.97:156:30Waxing Gibbous14Sat
15Sun1:233.32:093.58:030.28:270.67:166:29Waxing Gibbous15Sun
16Mon2:103.22:303.68:320.39:140.47:176:27Full Moon16Mon
17Tue2:573.02:453.89:000.69:590.27:186:26Full Moon17Tue
18Wed3:472.93:034.09:280.810:460.07:196:25Full Moon18Wed
19Thu4:412.73:314.29:590.911:33-0.27:206:23Full Moon19Thu
20Fri5:392.64:074.310:351.17:216:22Waning Gibbous20Fri
21Sat6:422.54:494.312:23-0.211:18 AM1.27:226:21Waning Gibbous21Sat
22Sun7:482.55:374.21:18-0.312:101.47:236:19Waning Gibbous22Sun
23Mon8:532.56:334.02:17-0.21:141.57:246:18Third Quarter23Mon
24Tue9:552.67:413.73:19-0.22:301.57:256:17Third Quarter24Tue
25Wed10:522.89:093.54:21-0.23:521.47:266:16Third Quarter25Wed
26Thu11:433.110:433.35:18-0.25:101.27:276:14Third Quarter26Thu
27Fri12:283.36:09-0.16:200.97:286:13Waning Crescent27Fri
28Sat1:103.66:540.07:240.57:296:12Waning Crescent28Sat
29Sun1:013.11:473.77:360.18:220.27:306:11Waning Crescent29Sun
30Mon1:593.02:213.88:140.49:16-0.17:316:10New Moon30Mon
31Tue2:562.92:503.98:510.710:07-0.37:326:09New Moon31Tue
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 10:12 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 spring phase. Tonight's moon is 18% 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 Waning Crescent (18% 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