Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 8:36 am (-0.3 ft)
Next high tide : in 1h 22m at 12:58 am (4.1 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Sep 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:583.55:494.212:240.412:020.66:377:37Waxing Crescent1Thu
2Fri7:073.26:344.31:250.312:440.86:377:35Waxing Crescent2Fri
3Sat8:222.97:294.22:310.31:351.16:387:34First Quarter3Sat
4Sun9:382.98:404.13:400.32:371.36:397:32First Quarter4Sun
5Mon10:482.910:044.04:490.23:501.46:407:31First Quarter5Mon
6Tue11:513.111:183.95:530.05:051.56:417:29Waxing Gibbous6Tue
7Wed12:463.36:50-0.16:141.46:427:28Waxing Gibbous7Wed
8Thu12:203.91:363.47:39-0.27:151.36:437:26Waxing Gibbous8Thu
9Fri1:123.92:213.68:23-0.28:101.26:437:25Waxing Gibbous9Fri
10Sat1:593.83:013.69:020.09:001.16:447:23Full Moon10Sat
11Sun2:423.63:373.69:370.29:471.06:457:22Full Moon11Sun
12Mon3:253.54:073.610:080.410:320.96:467:20Full Moon12Mon
13Tue4:073.34:313.610:360.611:150.86:477:19Full Moon13Tue
14Wed4:523.14:463.711:020.811:580.86:487:17Waning Gibbous14Wed
15Thu5:413.05:013.811:260.96:487:15Waning Gibbous15Thu
16Fri6:362.85:253.912:420.711:54 AM1.16:497:14Waning Gibbous16Fri
17Sat7:382.76:013.91:290.612:301.26:507:12Waning Gibbous17Sat
18Sun8:462.76:453.92:220.61:161.46:517:11Third Quarter18Sun
19Mon9:522.77:383.93:220.52:131.56:527:09Third Quarter19Mon
20Tue10:532.88:443.84:250.43:221.66:537:08Third Quarter20Tue
21Wed11:462.910:013.85:240.34:341.56:547:06Third Quarter21Wed
22Thu12:333.06:160.25:411.46:557:04Waning Crescent22Thu
23Fri1:143.27:020.16:431.16:557:03Waning Crescent23Fri
24Sat12:203.91:493.37:430.17:400.86:567:01Waning Crescent24Sat
25Sun1:173.92:203.58:210.28:350.56:577:00Waning Crescent25Sun
26Mon2:123.82:483.78:580.39:290.26:586:58New Moon26Mon
27Tue3:073.73:173.99:340.410:230.06:596:57New Moon27Tue
28Wed4:043.53:484.110:100.611:19-0.17:006:55New Moon28Wed
29Thu5:033.34:254.310:490.77:016:54Waxing Crescent29Thu
30Fri6:063.15:074.312:15-0.211:33 AM0.97:026:52Waxing Crescent30Fri
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 4:47 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 85% 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 Gibbous (85% 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