Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Richmond Inner Harbor, CA.
Next low tide : in 48m at 12:34 pm (1.2 ft)
Next high tide : 7:24 pm (6.0 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Oct 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:255.611:295.35:010.95:311.27:056:51Full Moon1Sun
2Mon11:475.75:311.26:030.97:066:50Full Moon2Mon
3Tue12:125.212:095.85:591.56:350.77:076:48Full Moon3Tue
4Wed12:545.112:325.96:271.87:060.57:086:47Full Moon4Wed
5Thu1:384.912:576.06:552.27:400.37:096:45Waning Gibbous5Thu
6Fri2:234.81:266.07:262.58:170.27:106:44Waning Gibbous6Fri
7Sat3:134.61:596.07:592.89:000.27:116:42Waning Gibbous7Sat
8Sun4:124.42:395.98:383.19:500.27:126:41Waning Gibbous8Sun
9Mon5:204.33:285.89:283.410:500.37:136:39Third Quarter9Mon
10Tue6:344.44:295.610:423.511:570.37:146:38Third Quarter10Tue
11Wed7:394.55:435.512:153.37:146:36Third Quarter11Wed
12Thu8:284.87:025.41:050.21:362.97:156:35Third Quarter12Thu
13Fri9:075.28:175.52:050.22:402.37:166:34Waning Crescent13Fri
14Sat9:425.69:265.62:560.23:331.57:176:32Waning Crescent14Sat
15Sun10:166.010:295.73:430.44:230.77:186:31Waning Crescent15Sun
16Mon10:506.511:305.74:270.75:110.07:196:29New Moon16Mon
17Tue11:256.85:091.15:59-0.67:206:28New Moon17Tue
18Wed12:295.612:037.05:521.66:47-0.97:216:27New Moon18Wed
19Thu1:285.512:427.16:362.07:35-1.17:226:25Waxing Crescent19Thu
20Fri2:275.31:247.07:232.58:25-1.07:236:24Waxing Crescent20Fri
21Sat3:285.12:096.78:142.89:18-0.77:246:23Waxing Crescent21Sat
22Sun4:325.03:006.29:143.110:16-0.47:256:21Waxing Crescent22Sun
23Mon5:394.93:575.710:283.311:190.07:266:20First Quarter23Mon
24Tue6:474.95:035.311:543.27:276:19First Quarter24Tue
25Wed7:455.06:174.912:230.31:142.97:286:18First Quarter25Wed
26Thu8:325.27:324.71:240.62:192.47:296:16First Quarter26Thu
27Fri9:095.38:414.72:170.83:121.97:306:15Waxing Gibbous27Fri
28Sat9:395.59:424.73:011.03:561.47:316:14Waxing Gibbous28Sat
29Sun10:055.710:364.73:401.34:351.07:326:13Waxing Gibbous29Sun
30Mon10:295.811:254.74:151.65:100.67:336:12Waxing Gibbous30Mon
31Tue10:536.04:481.95:420.27:346:11Full Moon31Tue
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 3:59 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 neap phase. Tonight's moon is 59% 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 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 (59% illuminated). This places Richmond Inner Harbor, 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