Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide (tomorrow) : 4:06 am (0.1 ft)
Next high tide : in 7m at 8:43 pm (6.2 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Sep 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:555.46:12-0.26:152.26:407:38Full Moon1Tue
2Wed12:056.21:245.46:450.06:532.06:407:36Full Moon2Wed
3Thu12:456.01:515.47:170.37:301.86:417:35Full Moon3Thu
4Fri1:255.72:165.57:470.78:081.76:427:33Waning Gibbous4Fri
5Sat2:065.32:415.58:171.18:471.56:437:32Waning Gibbous5Sat
6Sun2:505.03:085.58:481.69:301.56:447:30Waning Gibbous6Sun
7Mon3:404.63:395.59:222.110:191.46:457:29Waning Gibbous7Mon
8Tue4:434.24:175.510:012.511:171.36:457:27Third Quarter8Tue
9Wed6:074.05:045.510:533.06:467:26Third Quarter9Wed
10Thu7:464.16:015.512:251.212:073.36:477:24Third Quarter10Thu
11Fri9:054.37:055.61:340.91:303.46:487:23Third Quarter11Fri
12Sat9:564.68:085.92:350.52:353.26:497:21Waning Crescent12Sat
13Sun10:344.99:066.23:270.23:272.96:507:19Waning Crescent13Sun
14Mon11:095.110:016.44:13-0.24:142.56:517:18Waning Crescent14Mon
15Tue11:425.410:536.64:55-0.44:582.06:517:16Waning Crescent15Tue
16Wed12:145.75:35-0.45:431.56:527:15New Moon16Wed
17Thu12:485.96:15-0.36:301.06:537:13New Moon17Thu
18Fri12:396.51:226.26:550.07:190.66:547:12New Moon18Fri
19Sat1:346.21:596.47:360.58:110.36:557:10Waxing Crescent19Sat
20Sun2:325.82:386.58:191.29:070.16:567:08Waxing Crescent20Sun
21Mon3:375.33:226.59:051.810:080.06:577:07Waxing Crescent21Mon
22Tue4:514.94:126.49:592.411:170.16:577:05First Quarter22Tue
23Wed6:174.75:116.211:102.96:587:04First Quarter23Wed
24Thu7:454.86:196.012:310.112:373.16:597:02First Quarter24Thu
25Fri8:575.07:315.91:440.12:003.07:007:01First Quarter25Fri
26Sat9:515.38:385.82:480.13:062.77:016:59Waxing Gibbous26Sat
27Sun10:345.49:375.93:420.14:002.47:026:58Waxing Gibbous27Sun
28Mon11:115.510:285.84:270.14:452.07:036:56Waxing Gibbous28Mon
29Tue11:425.611:145.85:050.25:241.77:046:54Waxing Gibbous29Tue
30Wed12:095.65:390.46:011.47:046:53Full Moon30Wed
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 12:24 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 Inner Harbor, CA?

Richmond Inner Harbor, CA is currently in a transitional phase. Tonight's moon is 77% 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 Waxing Gibbous (77% 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