Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Antioch, CA.
Next low tide : in 34m at 10:03 am (-0.5 ft)
Next high tide : 4:04 pm (2.8 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:47 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Sep 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:143.75:143.711:070.311:390.96:377:36Waxing Crescent1Mon
2Tue5:073.55:423.711:360.66:387:34Waxing Crescent2Tue
3Wed6:043.26:053.812:310.812:040.96:397:33Waxing Crescent3Wed
4Thu7:082.96:283.81:260.712:321.16:407:31Waxing Crescent4Thu
5Fri8:182.76:583.82:240.61:061.46:417:30First Quarter5Fri
6Sat9:292.77:413.83:270.51:511.66:417:28First Quarter6Sat
7Sun10:352.78:443.74:310.42:521.86:427:27First Quarter7Sun
8Mon11:352.810:073.75:320.24:041.86:437:25First Quarter8Mon
9Tue12:273.06:250.15:151.86:447:24Waxing Gibbous9Tue
10Wed1:133.17:110.06:171.66:457:22Waxing Gibbous10Wed
11Thu12:143.91:543.27:52-0.17:111.46:467:21Waxing Gibbous11Thu
12Fri1:013.92:303.38:28-0.18:011.26:477:19Waxing Gibbous12Fri
13Sat1:453.93:013.49:010.08:491.06:477:17Full Moon13Sat
14Sun2:273.93:263.59:310.29:360.86:487:16Full Moon14Sun
15Mon3:123.73:463.710:000.310:230.66:497:14Full Moon15Mon
16Tue3:593.54:053.910:280.511:120.46:507:13Full Moon16Tue
17Wed4:513.34:324.210:580.76:517:11Waning Gibbous17Wed
18Thu5:503.05:074.312:040.311:31 AM0.96:527:10Waning Gibbous18Thu
19Fri7:002.85:494.41:010.212:111.16:537:08Waning Gibbous19Fri
20Sat8:182.66:394.32:050.21:011.36:537:06Third Quarter20Sat
21Sun9:352.67:394.13:150.22:041.46:547:05Third Quarter21Sun
22Mon10:442.78:553.94:270.13:231.56:557:03Third Quarter22Mon
23Tue11:452.910:283.85:330.04:451.56:567:02Third Quarter23Tue
24Wed12:393.16:30-0.15:591.36:577:00Waning Crescent24Wed
25Thu1:263.37:20-0.17:041.16:586:59Waning Crescent25Thu
26Fri12:483.72:093.58:03-0.18:030.96:596:57Waning Crescent26Fri
27Sat1:423.72:483.68:430.08:580.77:006:55New Moon27Sat
28Sun2:333.53:233.79:190.29:490.57:006:54New Moon28Sun
29Mon3:243.33:533.79:520.510:390.47:016:52New Moon29Mon
30Tue4:163.14:163.710:220.811:280.37:026:51New Moon30Tue
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 1:03 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 99% 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 (99% 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