Tides Today & Tomorrow in Antioch, CA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Antioch, CA.
Next low tide (tomorrow) : 12:23 am (1.6 ft)
Next high tide : in 3h 30m at 7:20 pm (3.2 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9415064
Common Questions About Tides

Antioch, CA Tides - Mar 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:573.65:293.112:061.16:386:00Waning Gibbous1Wed
2Thu5:143.76:342.912:581.06:366:01Waning Gibbous2Thu
3Fri5:463.87:492.81:560.96:356:02Third Quarter3Fri
4Sat6:303.99:022.812:421.13:000.86:346:03Third Quarter4Sat
5Sun7:253.910:072.81:371.34:040.66:326:04Third Quarter5Sun
6Mon8:323.911:032.92:411.45:020.46:316:05Third Quarter6Mon
7Tue9:444.011:533.03:511.45:540.26:296:06Waning Crescent7Tue
8Wed10:494.14:581.36:400.06:286:07Waning Crescent8Wed
9Thu12:383.211:46 AM4.25:591.27:230.06:266:08Waning Crescent9Thu
10Fri1:173.312:404.26:561.08:040.06:256:09Waning Crescent10Fri
11Sat1:543.51:324.27:520.88:430.06:236:10New Moon11Sat
12Sun3:293.63:264.09:470.610:210.27:227:11New Moon12Sun
13Mon4:033.84:213.810:430.411:000.37:207:12New Moon13Mon
14Tue4:394.05:213.611:390.311:400.47:197:13Waxing Crescent14Tue
15Wed5:194.16:253.312:380.37:177:14Waxing Crescent15Wed
16Thu6:034.27:353.112:240.61:390.37:167:15Waxing Crescent16Thu
17Fri6:554.18:483.01:130.82:450.37:147:16First Quarter17Fri
18Sat7:584.09:583.02:091.03:530.27:137:17First Quarter18Sat
19Sun9:143.911:033.13:141.24:590.27:117:18First Quarter19Sun
20Mon10:293.84:231.26:000.07:107:19First Quarter20Mon
21Tue12:023.211:34 AM3.85:311.26:530.07:087:20Waxing Gibbous21Tue
22Wed12:543.412:303.86:331.17:400.07:077:21Waxing Gibbous22Wed
23Thu1:413.51:193.77:291.08:210.07:057:21Waxing Gibbous23Thu
24Fri2:243.62:043.68:210.98:580.27:037:22Waxing Gibbous24Fri
25Sat3:023.62:463.59:080.89:300.37:027:23Full Moon25Sat
26Sun3:363.63:283.49:540.710:000.57:007:24Full Moon26Sun
27Mon4:043.54:103.210:370.710:250.76:597:25Full Moon27Mon
28Tue4:223.54:533.111:190.610:490.86:577:26Full Moon28Tue
29Wed4:303.65:393.012:010.56:567:27Waning Gibbous29Wed
30Thu4:473.76:312.912:430.56:547:28Waning Gibbous30Thu
31Fri5:173.87:292.81:290.56:537:29Waning Gibbous31Fri
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 9:51 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 87% 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 Waning Gibbous (87% 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