Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide : 4:35 pm (3.3 ft)
Next high tide : in 1h 07m at 12:16 pm (4.7 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waxing Gibbous (93% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Mar 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:296.111:585.24:442.25:17-0.46:406:03Full Moon1Fri
2Sat11:106.15:191.95:48-0.36:386:04Full Moon2Sat
3Sun12:275.311:53 AM6.05:561.66:20-0.26:376:05Full Moon3Sun
4Mon12:565.512:375.76:361.36:540.26:356:06Waning Gibbous4Mon
5Tue1:265.71:265.47:201.07:300.66:346:07Waning Gibbous5Tue
6Wed2:005.82:224.98:090.78:091.26:326:08Waning Gibbous6Wed
7Thu2:375.93:294.59:050.58:541.86:316:09Waning Gibbous7Thu
8Fri3:216.04:544.210:110.49:512.36:306:10Third Quarter8Fri
9Sat4:146.06:314.111:250.211:062.86:286:10Third Quarter9Sat
10Sun6:185.98:564.41:410.07:277:11Third Quarter10Sun
11Mon7:296.09:584.81:342.92:49-0.37:257:12Waning Crescent11Mon
12Tue8:386.110:465.12:512.73:48-0.67:247:13Waning Crescent12Tue
13Wed9:416.211:285.33:532.34:38-0.77:227:14Waning Crescent13Wed
14Thu10:386.34:471.95:23-0.77:217:15Waning Crescent14Thu
15Fri12:055.511:30 AM6.25:351.56:03-0.57:197:16New Moon15Fri
16Sat12:405.712:196.06:211.26:42-0.27:187:17New Moon16Sat
17Sun1:135.71:075.87:040.97:180.27:167:18New Moon17Sun
18Mon1:445.81:545.47:460.77:540.77:157:19Waxing Crescent18Mon
19Tue2:145.72:425.08:290.68:301.27:137:20Waxing Crescent19Tue
20Wed2:445.73:354.69:120.69:071.87:117:21Waxing Crescent20Wed
21Thu3:155.54:354.29:590.69:502.37:107:22Waxing Crescent21Thu
22Fri3:505.45:504.010:530.710:432.77:087:23First Quarter22Fri
23Sat4:335.27:224.011:550.711:593.07:077:24First Quarter23Sat
24Sun5:275.08:434.11:050.77:057:25First Quarter24Sun
25Mon6:334.99:374.41:243.12:100.67:047:26First Quarter25Mon
26Tue7:415.010:154.62:332.93:040.47:027:27Waxing Gibbous26Tue
27Wed8:435.110:454.83:252.63:500.27:017:27Waxing Gibbous27Wed
28Thu9:375.311:145.04:082.34:280.06:597:28Waxing Gibbous28Thu
29Fri10:265.511:415.24:451.95:040.06:587:29Waxing Gibbous29Fri
30Sat11:135.65:211.45:380.06:567:30Full Moon30Sat
31Sun12:095.412:005.65:581.06:120.26:557:31Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414849)

Common Questions About Richmond Inner Harbor, CA Tides

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

Slack tide in Richmond Inner Harbor, CA is approximately 2:25 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 Richmond Inner Harbor, CA?

Richmond Inner Harbor, CA is currently in a spring phase. Tonight's moon is 93% 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 Richmond Inner Harbor, 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 Inner Harbor, CA?

Tide predictions for Richmond Inner Harbor, 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 Inner Harbor, CA?

Tide data for Richmond Inner Harbor, CA is sourced from NOAA Station #9414849. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414849.

What is the moon phase in Richmond Inner Harbor, CA tonight?

Tonight the moon over Richmond Inner Harbor, CA is Waxing Gibbous (93% illuminated). This places Richmond Inner Harbor, 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