Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Antioch, CA.
Next low tide : 2:04 pm (-0.4 ft)
Next high tide : in 2h 33m at 6:13 am (3.8 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Jun 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:063.82:322.68:44-0.17:301.05:468:24Waxing Gibbous1Thu
2Fri1:254.03:282.69:33-0.38:081.25:458:24Full Moon2Fri
3Sat1:544.24:252.510:21-0.58:521.35:458:25Full Moon3Sat
4Sun2:324.45:202.611:09-0.79:421.45:458:26Full Moon4Sun
5Mon3:164.46:132.611:57-0.710:371.45:448:26Full Moon5Mon
6Tue4:054.47:052.712:45-0.75:448:27Waning Gibbous6Tue
7Wed4:584.37:562.81:32-0.65:448:27Waning Gibbous7Wed
8Thu5:574.08:483.012:431.42:21-0.55:448:28Waning Gibbous8Thu
9Fri7:053.69:383.21:541.33:10-0.35:448:28Third Quarter9Fri
10Sat8:333.310:283.53:111.23:59-0.15:448:29Third Quarter10Sat
11Sun10:073.011:153.84:301.04:480.15:448:29Third Quarter11Sun
12Mon11:262.811:584.05:450.75:350.35:438:30Waning Crescent12Mon
13Tue12:352.76:520.36:220.65:438:30Waning Crescent13Tue
14Wed12:384.11:382.77:530.07:070.95:438:31Waning Crescent14Wed
15Thu1:144.22:372.78:47-0.37:521.15:448:31Waning Crescent15Thu
16Fri1:464.23:352.79:38-0.58:361.45:448:31New Moon16Fri
17Sat2:154.14:302.710:24-0.69:201.65:448:32New Moon17Sat
18Sun2:424.15:222.811:08-0.610:041.75:448:32New Moon18Sun
19Mon3:134.16:102.811:49-0.510:481.85:448:32New Moon19Mon
20Tue3:494.06:552.912:26-0.55:448:33Waxing Crescent20Tue
21Wed4:294.07:393.01:01-0.45:448:33Waxing Crescent21Wed
22Thu5:133.88:203.012:191.81:34-0.25:458:33Waxing Crescent22Thu
23Fri6:023.69:013.11:111.72:06-0.15:458:33Waxing Crescent23Fri
24Sat6:583.49:403.32:101.72:380.15:458:33First Quarter24Sat
25Sun8:073.110:173.43:161.53:120.35:458:33First Quarter25Sun
26Mon9:382.810:493.64:261.33:490.55:468:34First Quarter26Mon
27Tue11:052.611:153.85:351.04:290.85:468:34First Quarter27Tue
28Wed12:192.66:380.65:121.05:478:34Waxing Gibbous28Wed
29Thu1:242.67:350.25:571.35:478:34Waxing Gibbous29Thu
30Fri12:074.22:242.68:28-0.26:451.55:478:34Waxing Gibbous30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415064)

Common Questions About Antioch, CA Tides

Show All
What time does the tide turn (slack tide) in Antioch, CA today?

Slack tide in Antioch, CA is approximately 10:08 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 transitional phase. Tonight's moon is 28% 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 Crescent (28% 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