Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Richmond Inner Harbor, CA.
Next low tide : in 52m at 1:27 pm (1.8 ft)
Next high tide : 8:04 pm (6.1 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Oct 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:475.02:546.68:442.59:53-0.37:056:52Waxing Crescent1Tue
2Wed4:574.83:506.49:422.810:59-0.17:066:51First Quarter2Wed
3Thu6:134.74:566.110:593.07:076:49First Quarter3Thu
4Fri7:264.96:115.812:110.012:312.97:086:47First Quarter4Fri
5Sat8:275.17:295.71:220.11:532.67:086:46First Quarter5Sat
6Sun9:175.48:405.62:250.22:582.07:096:44Waxing Gibbous6Sun
7Mon9:585.79:445.63:170.33:531.57:106:43Waxing Gibbous7Mon
8Tue10:356.010:425.64:030.54:411.07:116:41Waxing Gibbous8Tue
9Wed11:086.111:355.54:440.85:240.67:126:40Full Moon9Wed
10Thu11:396.25:221.16:040.37:136:39Full Moon10Thu
11Fri12:245.412:096.25:581.56:420.17:146:37Full Moon11Fri
12Sat1:125.212:376.26:341.97:180.07:156:36Full Moon12Sat
13Sun1:595.11:066.17:102.37:550.07:166:34Waning Gibbous13Sun
14Mon2:464.91:376.07:472.68:330.17:176:33Waning Gibbous14Mon
15Tue3:354.72:115.88:272.99:150.37:186:31Waning Gibbous15Tue
16Wed4:304.52:515.69:123.110:020.47:196:30Waning Gibbous16Wed
17Thu5:304.43:405.310:113.310:570.67:206:29Third Quarter17Thu
18Fri6:334.44:385.111:293.311:580.77:216:27Third Quarter18Fri
19Sat7:304.65:474.912:503.17:226:26Third Quarter19Sat
20Sun8:144.86:594.812:590.81:552.77:236:25Third Quarter20Sun
21Mon8:505.18:094.81:530.82:462.27:246:23Waning Crescent21Mon
22Tue9:225.49:125.02:400.93:291.67:256:22Waning Crescent22Tue
23Wed9:535.710:115.13:221.04:101.07:266:21Waning Crescent23Wed
24Thu10:246.111:065.24:021.24:500.47:276:19Waning Crescent24Thu
25Fri10:576.54:411.45:31-0.27:286:18New Moon25Fri
26Sat12:015.311:32 AM6.85:221.76:14-0.77:296:17New Moon26Sat
27Sun12:555.412:107.06:042.07:00-1.07:306:16New Moon27Sun
28Mon1:515.312:537.06:492.37:48-1.27:316:15Waxing Crescent28Mon
29Tue2:475.21:396.97:382.68:40-1.17:326:13Waxing Crescent29Tue
30Wed3:475.12:326.78:332.89:36-0.97:336:12Waxing Crescent30Wed
31Thu4:495.13:316.29:412.910:37-0.57:346:11First Quarter31Thu
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 4:45 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 transitional phase. Tonight's moon is 69% 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 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 First Quarter (69% illuminated). This places Richmond Inner Harbor, 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