Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Antioch, CA.
Next low tide (tomorrow) : 4:53 am (0.9 ft)
Next high tide : in 2h 53m at 9:23 pm (3.9 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:51 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Sep 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:374.53:263.39:30-0.38:551.26:377:36Full Moon1Sun
2Mon2:344.44:073.410:12-0.39:531.06:387:35Full Moon2Mon
3Tue3:304.34:473.610:51-0.110:500.96:397:33Full Moon3Tue
4Wed4:264.05:253.711:290.111:470.86:407:32Waning Gibbous4Wed
5Thu5:253.76:023.812:070.36:417:30Waning Gibbous5Thu
6Fri6:303.46:413.912:460.712:450.66:417:28Waning Gibbous6Fri
7Sat7:403.17:233.91:470.61:250.96:427:27Waning Gibbous7Sat
8Sun8:542.98:113.92:530.52:111.26:437:25Third Quarter8Sun
9Mon10:062.89:113.84:020.43:071.46:447:24Third Quarter9Mon
10Tue11:132.910:163.85:100.24:101.66:457:22Third Quarter10Tue
11Wed12:123.06:110.15:151.66:467:21Waning Crescent11Wed
12Thu1:043.27:04-0.16:161.66:477:19Waning Crescent12Thu
13Fri12:123.81:503.37:49-0.17:101.46:477:18Waning Crescent13Fri
14Sat12:593.92:323.48:29-0.17:591.36:487:16Waning Crescent14Sat
15Sun1:403.93:103.49:04-0.18:451.26:497:14Waning Crescent15Sun
16Mon2:193.83:443.49:350.19:291.16:507:13New Moon16Mon
17Tue2:563.74:123.410:020.210:121.06:517:11New Moon17Tue
18Wed3:343.64:323.510:270.310:540.96:527:10New Moon18Wed
19Thu4:143.54:413.610:490.411:360.86:537:08New Moon19Thu
20Fri4:593.34:553.811:130.66:537:07Waxing Crescent20Fri
21Sat5:513.15:223.912:210.611:43 AM0.86:547:05Waxing Crescent21Sat
22Sun6:552.95:584.01:110.512:191.06:557:03Waxing Crescent22Sun
23Mon8:142.76:434.12:110.51:041.26:567:02First Quarter23Mon
24Tue9:352.67:374.03:190.41:591.46:577:00First Quarter24Tue
25Wed10:472.78:433.94:300.23:081.56:586:59First Quarter25Wed
26Thu11:482.810:043.85:370.14:301.66:596:57First Quarter26Thu
27Fri12:413.06:35-0.15:491.46:596:56Waxing Gibbous27Fri
28Sat1:283.27:26-0.26:571.27:006:54Waxing Gibbous28Sat
29Sun12:403.92:113.38:12-0.37:580.97:016:53Waxing Gibbous29Sun
30Mon1:413.92:503.58:55-0.28:550.77:026:51Full 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 1:08 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 neap phase. Tonight's moon is 50% 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 minimum.

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 Third Quarter (50% illuminated). This places Antioch, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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