Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Tuesday, June 16, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 10:54 pm (1.4 ft)
Next high tide : in 4h 53m at 6:07 pm (2.8 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Crescent (4% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Sep 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:014.03:393.49:33-0.29:101.46:377:36New Moon1Sun
2Mon2:413.94:153.410:060.09:561.46:387:34New Moon2Mon
3Tue3:193.84:473.510:340.210:401.36:397:33New Moon3Tue
4Wed3:573.65:113.510:580.411:231.26:407:31New Moon4Wed
5Thu4:383.45:263.511:170.66:417:30Waxing Crescent5Thu
6Fri5:233.25:313.712:071.111:34 AM0.76:427:28Waxing Crescent6Fri
7Sat6:173.05:483.812:521.011:57 AM0.96:427:27Waxing Crescent7Sat
8Sun7:282.76:183.91:440.912:301.16:437:25Waxing Crescent8Sun
9Mon8:502.66:593.92:440.81:131.46:447:23First Quarter9Mon
10Tue10:082.67:503.93:520.62:061.66:457:22First Quarter10Tue
11Wed11:162.78:533.95:000.43:121.86:467:20First Quarter11Wed
12Thu12:142.86:010.24:291.86:477:19First Quarter12Thu
13Fri1:032.96:540.05:421.76:487:17Waxing Gibbous13Fri
14Sat1:463.07:41-0.26:471.56:487:16Waxing Gibbous14Sat
15Sun12:324.22:233.28:23-0.27:461.26:497:14Waxing Gibbous15Sun
16Mon1:304.22:573.39:02-0.28:420.96:507:13Full Moon16Mon
17Tue2:254.23:273.59:380.09:370.66:517:11Full Moon17Tue
18Wed3:204.03:573.810:130.210:330.46:527:09Full Moon18Wed
19Thu4:173.74:274.010:480.411:300.26:537:08Waning Gibbous19Thu
20Fri5:183.45:014.211:230.66:547:06Waning Gibbous20Fri
21Sat6:243.15:404.312:300.112:020.86:547:05Waning Gibbous21Sat
22Sun7:362.96:244.21:320.012:471.16:557:03Waning Gibbous22Sun
23Mon8:502.77:184.12:380.01:411.36:567:02Third Quarter23Mon
24Tue10:022.88:283.93:480.02:481.56:577:00Third Quarter24Tue
25Wed11:082.99:543.74:56-0.14:021.66:586:58Third Quarter25Wed
26Thu12:063.15:57-0.25:151.56:596:57Waning Crescent26Thu
27Fri12:563.36:50-0.26:211.47:006:55Waning Crescent27Fri
28Sat12:123.61:413.47:36-0.27:191.27:016:54Waning Crescent28Sat
29Sun1:043.62:213.58:15-0.18:111.07:016:52Waning Crescent29Sun
30Mon1:493.52:573.58:490.08:590.97:026:51New Moon30Mon
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 8:30 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 4% 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 Crescent (4% 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