Tides Today & Tomorrow in Richmond, CA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Richmond, CA.
Next low tide (tomorrow) : in 5h 45m at 1:45 am (0.9 ft)
Next high tide (tomorrow) : 8:08 am (3.8 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #9414863
Common Questions About Tides

Richmond, CA Tides - Jun 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:417.03:285.08:06-1.97:493.15:488:26Waxing Crescent1Thu
2Fri1:336.94:245.18:58-1.68:513.25:488:27Waxing Crescent2Fri
3Sat2:296.65:185.29:52-1.210:043.25:488:27Waxing Crescent3Sat
4Sun3:306.16:105.410:47-0.811:223.05:478:28First Quarter4Sun
5Mon4:395.57:005.511:43-0.25:478:29First Quarter5Mon
6Tue5:534.97:465.712:382.512:370.35:478:29First Quarter6Tue
7Wed7:154.48:285.91:502.01:300.85:478:30First Quarter7Wed
8Thu8:374.29:046.02:531.32:201.35:478:30Waxing Gibbous8Thu
9Fri9:514.19:366.13:460.63:061.75:468:31Waxing Gibbous9Fri
10Sat10:574.110:056.14:320.13:492.25:468:31Waxing Gibbous10Sat
11Sun11:574.210:336.15:14-0.34:312.65:468:32Waxing Gibbous11Sun
12Mon12:504.35:53-0.65:122.95:468:32Full Moon12Mon
13Tue1:374.46:28-0.75:523.25:468:33Full Moon13Tue
14Wed2:204.67:02-0.76:323.45:468:33Full Moon14Wed
15Thu12:076.13:014.77:34-0.77:103.55:468:33Full Moon15Thu
16Fri12:436.13:404.78:07-0.67:503.65:468:34Waning Gibbous16Fri
17Sat1:216.14:184.88:41-0.58:323.65:478:34Waning Gibbous17Sat
18Sun2:015.94:544.99:18-0.49:233.55:478:34Waning Gibbous18Sun
19Mon2:465.75:295.09:58-0.210:243.45:478:35Waning Gibbous19Mon
20Tue3:385.36:035.210:400.011:323.05:478:35Third Quarter20Tue
21Wed4:404.86:375.411:240.45:478:35Third Quarter21Wed
22Thu5:544.37:135.612:432.412:110.85:478:35Third Quarter22Thu
23Fri7:234.07:506.01:511.71:021.35:488:35Third Quarter23Fri
24Sat8:573.98:306.32:500.81:561.85:488:36Waning Crescent24Sat
25Sun10:194.09:126.73:44-0.12:522.35:488:36Waning Crescent25Sun
26Mon11:314.39:577.04:35-0.83:482.75:498:36Waning Crescent26Mon
27Tue12:354.65:26-1.34:463.05:498:36New Moon27Tue
28Wed1:314.96:16-1.65:453.15:508:36New Moon28Wed
29Thu2:215.17:06-1.76:443.25:508:36New Moon29Thu
30Fri12:317.33:095.37:54-1.67:433.15:508:36Waxing Crescent30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414863)

Common Questions About Richmond, CA Tides

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What time does the tide turn (slack tide) in Richmond, CA today?

Slack tide in Richmond, CA is approximately 4:56 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 Richmond, CA?

Richmond, CA is currently in a neap phase. Tonight's moon is 53% 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 minimum.

What datum are Richmond, 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 Richmond, CA?

Tide predictions for Richmond, 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 Richmond, CA?

Tide data for Richmond, CA is sourced from NOAA Station #9414863. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414863.

What is the moon phase in Richmond, CA tonight?

Tonight the moon over Richmond, CA is First Quarter (53% illuminated). This places Richmond, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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