Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 3h 13m at 10:51 pm (1.7 ft)
Next high tide (tomorrow) : 3:59 am (4.1 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:48 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - May 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:583.411:263.03:321.45:09-0.36:107:58Third Quarter1Sun
2Mon10:383.34:531.26:00-0.26:097:59Third Quarter2Mon
3Tue12:133.311:53 AM3.26:060.96:47-0.16:088:00Waning Crescent3Tue
4Wed12:563.512:563.27:100.67:290.06:068:01Waning Crescent4Wed
5Thu1:353.71:533.08:090.38:090.26:058:01Waning Crescent5Thu
6Fri2:093.82:492.99:040.08:470.56:048:02New Moon6Fri
7Sat2:403.93:452.89:56-0.29:230.86:038:03New Moon7Sat
8Sun3:053.94:422.710:46-0.310:001.16:028:04New Moon8Sun
9Mon3:293.95:392.611:33-0.410:371.36:018:05New Moon9Mon
10Tue3:543.96:362.612:20-0.46:008:06Waxing Crescent10Tue
11Wed4:263.97:312.61:06-0.45:598:07Waxing Crescent11Wed
12Thu5:043.88:252.712:001.61:51-0.35:588:08Waxing Crescent12Thu
13Fri5:503.79:172.712:501.62:38-0.25:578:09Waxing Crescent13Fri
14Sat6:433.510:072.81:481.73:25-0.25:578:10First Quarter14Sat
15Sun7:493.310:533.02:541.64:11-0.15:568:10First Quarter15Sun
16Mon9:123.111:353.14:031.54:550.05:558:11First Quarter16Mon
17Tue10:353.05:101.25:350.15:548:12First Quarter17Tue
18Wed12:113.311:44 AM2.96:120.96:110.35:538:13Waxing Gibbous18Wed
19Thu12:423.412:442.87:080.66:450.55:538:14Waxing Gibbous19Thu
20Fri1:053.61:412.88:010.37:170.75:528:15Waxing Gibbous20Fri
21Sat1:223.82:382.78:52-0.17:490.95:518:16Waxing Gibbous21Sat
22Sun1:404.03:352.69:41-0.38:251.15:518:16Full Moon22Sun
23Mon2:094.24:322.510:31-0.59:061.25:508:17Full Moon23Mon
24Tue2:464.35:292.511:20-0.69:551.35:498:18Full Moon24Tue
25Wed3:304.46:252.512:10-0.75:498:19Waning Gibbous25Wed
26Thu4:194.47:202.61:00-0.75:488:19Waning Gibbous26Thu
27Fri5:124.28:152.71:51-0.65:488:20Waning Gibbous27Fri
28Sat6:123.99:092.912:581.42:43-0.55:478:21Waning Gibbous28Sat
29Sun7:253.510:013.22:121.33:34-0.35:478:22Third Quarter29Sun
30Mon9:003.210:513.43:311.24:25-0.25:468:22Third Quarter30Mon
31Tue10:313.011:383.74:491.05:140.05:468:23Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415064)

Common Questions About Antioch, CA Tides

Show All
What time does the tide turn (slack tide) in Antioch, CA today?

Slack tide in Antioch, CA is approximately 1:25 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 97% 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 Full Moon (97% 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