Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 5:00 pm (1.6 ft)
Next high tide : in 2h 31m at 12:12 pm (2.6 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:03 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Sep 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:242.98:543.83:260.82:431.26:377:36Third Quarter1Sun
2Mon10:342.99:503.84:340.63:381.46:387:35Third Quarter2Mon
3Tue11:382.910:483.85:390.44:391.66:397:33Third Quarter3Tue
4Wed12:343.16:360.25:391.66:407:32Waning Crescent4Wed
5Thu1:243.27:250.06:361.56:417:30Waning Crescent5Thu
6Fri12:293.92:103.38:080.07:271.46:417:29Waning Crescent6Fri
7Sat1:124.02:513.38:46-0.18:151.36:427:27Waning Crescent7Sat
8Sun1:514.03:283.49:210.09:001.26:437:26New Moon8Sun
9Mon2:294.04:023.49:520.19:441.16:447:24New Moon9Mon
10Tue3:073.94:293.410:210.210:281.06:457:22New Moon10Tue
11Wed3:483.84:483.510:480.311:120.96:467:21New Moon11Wed
12Thu4:323.75:023.711:150.411:580.86:467:19Waxing Crescent12Thu
13Fri5:203.55:243.811:440.56:477:18Waxing Crescent13Fri
14Sat6:173.35:574.012:480.612:180.76:487:16Waxing Crescent14Sat
15Sun7:283.06:394.01:460.612:580.96:497:15Waxing Crescent15Sun
16Mon8:522.87:304.02:530.51:491.16:507:13First Quarter16Mon
17Tue10:112.88:334.04:050.42:521.36:517:12First Quarter17Tue
18Wed11:202.99:503.95:140.24:091.46:527:10First Quarter18Wed
19Thu12:193.06:170.05:271.46:527:08Waxing Gibbous19Thu
20Fri1:123.27:13-0.26:371.36:537:07Waxing Gibbous20Fri
21Sat12:253.92:003.38:02-0.37:401.16:547:05Waxing Gibbous21Sat
22Sun1:244.02:443.58:47-0.28:370.96:557:04Full Moon22Sun
23Mon2:193.93:253.69:29-0.29:320.86:567:02Full Moon23Mon
24Tue3:123.84:033.610:090.010:250.66:577:01Full Moon24Tue
25Wed4:043.64:383.710:460.211:160.56:586:59Full Moon25Wed
26Thu4:583.45:103.711:220.56:586:57Waning Gibbous26Thu
27Fri5:563.25:383.712:080.511:57 AM0.76:596:56Waning Gibbous27Fri
28Sat6:583.06:063.71:000.412:331.07:006:54Waning Gibbous28Sat
29Sun8:032.86:403.71:550.41:131.27:016:53Waning Gibbous29Sun
30Mon9:082.87:243.62:540.32:021.47:026:51Third Quarter30Mon
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 2:36 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 72% 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 Waxing Gibbous (72% 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