Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Richmond Inner Harbor, CA.
Next low tide : in 2m at 3:19 pm (3.1 ft)
Next high tide : 9:27 pm (7.2 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Jun 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:084.09:005.52:521.82:141.05:488:26Waxing Gibbous1Sat
2Sun9:214.19:305.93:361.12:581.35:488:27Waxing Gibbous2Sun
3Mon10:284.210:036.24:160.53:411.75:478:27Waxing Gibbous3Mon
4Tue11:294.410:376.54:56-0.24:242.15:478:28Waxing Gibbous4Tue
5Wed12:264.75:37-0.85:082.45:478:28Full Moon5Wed
6Thu1:214.86:20-1.35:542.75:478:29Full Moon6Thu
7Fri2:155.07:06-1.66:432.95:478:30Full Moon7Fri
8Sat12:417.03:095.07:54-1.77:373.05:468:30Waning Gibbous8Sat
9Sun1:316.94:025.18:45-1.68:373.05:468:31Waning Gibbous9Sun
10Mon2:256.54:555.29:38-1.49:482.95:468:31Waning Gibbous10Mon
11Tue3:246.05:495.310:33-1.011:092.75:468:32Third Quarter11Tue
12Wed4:315.46:405.511:30-0.55:468:32Third Quarter12Wed
13Thu5:474.97:285.812:322.312:260.05:468:32Third Quarter13Thu
14Fri7:114.48:136.11:481.71:220.65:468:33Third Quarter14Fri
15Sat8:364.28:546.32:521.12:151.15:468:33Waning Crescent15Sat
16Sun9:544.29:326.53:470.43:051.65:468:34Waning Crescent16Sun
17Mon11:024.410:086.54:35-0.13:532.15:468:34Waning Crescent17Mon
18Tue12:014.65:18-0.44:392.55:468:34Waning Crescent18Tue
19Wed12:534.75:57-0.65:232.85:478:34New Moon19Wed
20Thu1:404.86:33-0.76:063.05:478:35New Moon20Thu
21Fri2:234.87:09-0.76:483.25:478:35New Moon21Fri
22Sat12:256.23:034.87:44-0.77:303.25:478:35New Moon22Sat
23Sun1:016.13:414.88:19-0.68:133.25:488:35Waxing Crescent23Sun
24Mon1:395.84:184.88:55-0.59:003.25:488:35Waxing Crescent24Mon
25Tue2:195.64:554.89:33-0.39:533.15:488:35Waxing Crescent25Tue
26Wed3:025.25:324.910:120.010:563.05:498:35Waxing Crescent26Wed
27Thu3:524.86:095.110:530.35:498:35First Quarter27Thu
28Fri4:534.36:455.312:042.711:37 AM0.75:498:36First Quarter28Fri
29Sat6:104.07:225.61:092.212:241.25:508:35First Quarter29Sat
30Sun7:393.87:595.92:071.61:151.65:508:35First Quarter30Sun
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 6:23 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 10% 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 Waning Crescent (10% 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