Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Richmond Inner Harbor, CA.
Next low tide : in 5h 28m at 3:17 am (0.5 ft)
Next high tide : 9:42 am (3.9 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 - May 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:464.29:015.12:322.02:140.86:137:59First Quarter1Thu
2Fri8:554.39:335.43:191.52:591.06:118:00Waxing Gibbous2Fri
3Sat9:574.410:055.74:000.93:411.26:108:01Waxing Gibbous3Sat
4Sun10:544.610:396.04:390.34:211.46:098:02Waxing Gibbous4Sun
5Mon11:484.811:146.35:19-0.35:021.66:088:03Full Moon5Mon
6Tue12:414.95:59-0.85:441.96:078:04Full Moon6Tue
7Wed1:335.06:42-1.26:292.16:068:05Full Moon7Wed
8Thu12:336.72:265.07:28-1.47:172.36:058:06Full Moon8Thu
9Fri1:186.73:205.08:17-1.58:092.46:048:07Waning Gibbous9Fri
10Sat2:076.54:165.09:08-1.39:102.56:038:08Waning Gibbous10Sat
11Sun3:026.15:145.010:03-1.010:232.56:028:09Waning Gibbous11Sun
12Mon4:045.76:125.111:01-0.711:472.36:018:09Third Quarter12Mon
13Tue5:155.17:085.312:02-0.26:008:10Third Quarter13Tue
14Wed6:344.77:595.61:091.91:030.25:598:11Third Quarter14Wed
15Thu7:564.58:455.92:191.32:000.65:588:12Waning Crescent15Thu
16Fri9:134.49:276.13:190.72:531.05:588:13Waning Crescent16Fri
17Sat10:214.510:056.34:110.23:421.45:578:14Waning Crescent17Sat
18Sun11:204.610:416.34:56-0.24:281.75:568:15Waning Crescent18Sun
19Mon12:144.75:37-0.55:112.15:558:16New Moon19Mon
20Tue1:034.76:15-0.75:522.35:558:16New Moon20Tue
21Wed1:484.76:51-0.76:332.55:548:17New Moon21Wed
22Thu12:216.12:314.77:26-0.77:142.75:538:18New Moon22Thu
23Fri12:555.93:124.78:01-0.67:562.85:538:19Waxing Crescent23Fri
24Sat1:315.73:524.68:37-0.58:412.95:528:20Waxing Crescent24Sat
25Sun2:095.54:334.69:15-0.39:322.95:518:20Waxing Crescent25Sun
26Mon2:515.25:154.69:55-0.110:322.85:518:21Waxing Crescent26Mon
27Tue3:394.85:574.710:380.211:412.65:508:22First Quarter27Tue
28Wed4:364.46:394.911:250.55:508:23First Quarter28Wed
29Thu5:464.17:195.212:502.312:150.85:498:23First Quarter29Thu
30Fri7:063.97:585.51:511.81:071.15:498:24First Quarter30Fri
31Sat8:273.98:365.82:431.21:591.55:498:25Waxing Gibbous31Sat
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 6:29 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 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