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 6h 27m at 1:48 pm (0.1 ft)
Next high tide : 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 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:543.910:053.02:201.24:150.46:376:00Third Quarter1Sun
2Mon9:523.911:053.13:211.45:160.26:366:01Third Quarter2Mon
3Tue10:463.911:593.24:231.46:090.06:356:02Waning Crescent3Tue
4Wed11:344.05:211.46:55-0.16:336:03Waning Crescent4Wed
5Thu12:473.312:174.06:141.47:36-0.16:326:04Waning Crescent5Thu
6Fri1:313.412:563.97:031.38:130.06:306:05Waning Crescent6Fri
7Sat2:113.41:313.97:481.38:470.06:296:06New Moon7Sat
8Sun3:473.43:053.89:321.210:170.17:277:07New Moon8Sun
9Mon4:193.43:393.710:141.210:460.37:267:08New Moon9Mon
10Tue4:443.54:153.610:551.111:130.47:247:09New Moon10Tue
11Wed5:023.64:573.511:361.011:400.57:237:10Waxing Crescent11Wed
12Thu5:193.75:453.312:210.97:217:11Waxing Crescent12Thu
13Fri5:473.96:463.112:110.61:110.87:207:12Waxing Crescent13Fri
14Sat6:254.08:082.812:490.82:110.87:187:13Waxing Crescent14Sat
15Sun7:114.09:342.71:341.03:220.77:177:14First Quarter15Sun
16Mon8:074.010:472.82:311.24:340.57:157:15First Quarter16Mon
17Tue9:154.011:502.93:391.35:410.37:147:16First Quarter17Tue
18Wed10:314.04:531.36:390.17:127:17Waxing Gibbous18Wed
19Thu12:453.011:43 AM4.16:031.27:31-0.17:117:18Waxing Gibbous19Thu
20Fri1:343.212:464.17:071.08:18-0.17:097:19Waxing Gibbous20Fri
21Sat2:193.41:434.18:060.89:02-0.17:087:20Waxing Gibbous21Sat
22Sun3:013.52:374.19:020.79:440.07:067:21Full Moon22Sun
23Mon3:423.63:313.99:570.510:230.17:057:22Full Moon23Mon
24Tue4:203.74:263.710:510.411:020.37:037:23Full Moon24Tue
25Wed4:573.75:233.511:450.311:410.57:017:24Waning Gibbous25Wed
26Thu5:333.86:243.312:400.37:007:25Waning Gibbous26Thu
27Fri6:103.87:273.112:200.71:360.36:587:25Waning Gibbous27Fri
28Sat6:503.78:332.91:020.92:350.36:577:26Waning Gibbous28Sat
29Sun7:413.69:382.91:501.23:360.26:557:27Third Quarter29Sun
30Mon8:483.510:403.02:461.34:370.26:547:28Third Quarter30Mon
31Tue10:023.511:373.13:511.45:350.16:527:29Third Quarter31Tue
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 5:03 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