Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 10:51 pm (1.7 ft)
Next high tide : in 4h 56m at 6:11 pm (3.0 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 - Jul 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:282.710:234.14:550.73:500.85:488:34First Quarter1Mon
2Tue11:482.611:104.26:070.34:451.05:498:33Waxing Gibbous2Tue
3Wed12:582.67:11-0.15:451.35:498:33Waxing Gibbous3Wed
4Thu2:002.78:09-0.46:481.45:508:33Waxing Gibbous4Thu
5Fri12:474.52:572.89:02-0.67:501.55:508:33Full Moon5Fri
6Sat1:354.53:512.99:52-0.78:491.55:518:33Full Moon6Sat
7Sun2:234.44:423.010:38-0.79:461.65:518:32Full Moon7Sun
8Mon3:114.35:303.211:21-0.610:421.55:528:32Full Moon8Mon
9Tue4:004.16:153.312:01-0.55:528:32Waning Gibbous9Tue
10Wed4:503.96:583.412:39-0.35:538:31Waning Gibbous10Wed
11Thu5:433.67:393.512:321.51:150.05:548:31Waning Gibbous11Thu
12Fri6:443.38:203.61:311.41:490.25:548:31Waning Gibbous12Fri
13Sat8:012.99:013.72:341.32:240.65:558:30Third Quarter13Sat
14Sun9:232.79:433.83:431.13:020.95:568:30Third Quarter14Sun
15Mon10:402.510:253.94:540.93:451.15:578:29Third Quarter15Mon
16Tue11:492.511:074.06:010.64:361.45:578:29Third Quarter16Tue
17Wed12:502.66:590.35:311.55:588:28Waning Crescent17Wed
18Thu1:452.87:490.06:251.65:598:27Waning Crescent18Thu
19Fri12:254.22:342.98:34-0.17:181.75:598:27Waning Crescent19Fri
20Sat1:024.33:203.09:14-0.28:071.66:008:26Waning Crescent20Sat
21Sun1:394.44:033.09:52-0.38:551.66:018:26New Moon21Sun
22Mon2:184.44:423.110:27-0.39:421.56:028:25New Moon22Mon
23Tue3:004.45:173.210:59-0.210:301.46:038:24New Moon23Tue
24Wed3:444.45:473.311:30-0.211:191.36:038:23Waxing Crescent24Wed
25Thu4:314.26:143.511:590.06:048:22Waxing Crescent25Thu
26Fri5:223.96:403.712:121.212:290.16:058:22Waxing Crescent26Fri
27Sat6:193.67:113.91:101.01:010.36:068:21Waxing Crescent27Sat
28Sun7:293.27:514.12:150.91:370.66:078:20First Quarter28Sun
29Mon9:002.88:414.23:280.82:220.96:088:19First Quarter29Mon
30Tue10:292.79:404.34:440.63:171.26:088:18First Quarter30Tue
31Wed11:452.710:464.35:560.34:251.46:098:17Waxing Gibbous31Wed
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 8:31 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 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