Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 3h 28m at 10:42 am (-0.5 ft)
Next high tide : 4:49 pm (2.8 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:47 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Sep 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:373.26:174.312:560.512:310.86:377:37Waning Gibbous1Sat
2Sun7:572.97:034.32:020.51:141.06:377:35Third Quarter2Sun
3Mon9:202.77:594.33:150.42:081.36:387:34Third Quarter3Mon
4Tue10:382.79:114.14:310.33:171.56:397:32Third Quarter4Tue
5Wed11:462.810:334.05:410.14:351.66:407:31Third Quarter5Wed
6Thu12:453.06:43-0.15:491.66:417:29Waning Crescent6Thu
7Fri1:373.27:35-0.26:551.56:427:28Waning Crescent7Fri
8Sat12:454.02:243.48:21-0.27:531.36:437:26Waning Crescent8Sat
9Sun1:354.03:063.59:01-0.28:461.26:437:25New Moon9Sun
10Mon2:213.93:443.59:370.09:361.16:447:23New Moon10Mon
11Tue3:053.74:183.510:090.210:231.16:457:22New Moon11Tue
12Wed3:483.54:453.610:360.411:091.06:467:20New Moon12Wed
13Thu4:333.35:033.611:000.711:550.96:477:19Waxing Crescent13Thu
14Fri5:233.15:123.711:190.96:487:17Waxing Crescent14Fri
15Sat6:192.95:253.812:410.811:40 AM1.16:487:15Waxing Crescent15Sat
16Sun7:232.75:533.91:310.712:101.36:497:14Waxing Crescent16Sun
17Mon8:342.66:313.92:260.612:521.56:507:12First Quarter17Mon
18Tue9:452.67:203.83:280.51:441.66:517:11First Quarter18Tue
19Wed10:492.78:223.74:310.42:501.86:527:09First Quarter19Wed
20Thu11:462.89:393.75:310.24:071.86:537:08First Quarter20Thu
21Fri12:352.96:230.05:191.76:547:06Waxing Gibbous21Fri
22Sat1:173.17:09-0.16:231.46:547:04Waxing Gibbous22Sat
23Sun12:083.91:533.27:50-0.17:201.26:557:03Waxing Gibbous23Sun
24Mon1:054.02:253.38:27-0.18:140.96:567:01Waxing Gibbous24Mon
25Tue1:573.92:523.59:010.19:070.66:577:00Full Moon25Tue
26Wed2:503.83:173.89:350.310:000.36:586:58Full Moon26Wed
27Thu3:453.63:434.010:070.510:540.16:596:57Full Moon27Thu
28Fri4:433.34:154.210:410.711:51-0.17:006:55Waning Gibbous28Fri
29Sat5:463.04:524.411:190.97:016:54Waning Gibbous29Sat
30Sun6:542.85:364.412:50-0.112:021.17:016:52Waning Gibbous30Sun
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 1:45 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 100% 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 (100% 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