Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Richmond Inner Harbor, CA.
Next low tide : in 5h 34m at 11:58 pm (1.9 ft)
Next high tide (tomorrow) : 5:25 am (4.1 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Mar 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:445.78:154.51:140.46:406:03First Quarter1Tue
2Wed6:505.69:094.71:092.72:140.36:386:04Waxing Gibbous2Wed
3Thu7:515.69:504.92:122.53:030.26:376:05Waxing Gibbous3Thu
4Fri8:445.610:245.03:042.33:430.26:356:06Waxing Gibbous4Fri
5Sat9:315.610:535.13:472.04:170.26:346:07Waxing Gibbous5Sat
6Sun10:125.611:195.24:261.74:480.36:326:08Full Moon6Sun
7Mon10:525.511:435.35:011.55:160.46:316:09Full Moon7Mon
8Tue11:305.45:341.35:430.66:296:10Full Moon8Tue
9Wed12:075.512:095.26:071.06:110.96:286:11Full Moon9Wed
10Thu12:325.612:495.06:400.86:391.26:266:12Waning Gibbous10Thu
11Fri12:595.71:324.87:160.77:101.56:256:13Waning Gibbous11Fri
12Sat1:295.72:214.57:560.67:431.96:246:13Waning Gibbous12Sat
13Sun3:035.74:194.29:430.59:232.37:227:14Waning Gibbous13Sun
14Mon3:445.75:324.010:390.410:152.67:217:15Third Quarter14Mon
15Tue4:355.66:574.011:450.411:272.87:197:16Third Quarter15Tue
16Wed5:385.68:154.212:560.27:177:17Third Quarter16Wed
17Thu6:515.69:124.512:552.82:040.07:167:18Third Quarter17Thu
18Fri8:035.79:584.92:132.53:03-0.27:147:19Waning Crescent18Fri
19Sat9:115.910:375.33:172.03:54-0.47:137:20Waning Crescent19Sat
20Sun10:126.111:155.74:131.44:41-0.47:117:21Waning Crescent20Sun
21Mon11:106.111:526.15:040.85:25-0.27:107:22New Moon21Mon
22Tue12:066.05:530.26:080.17:087:23New Moon22Tue
23Wed12:306.31:015.86:42-0.26:500.57:077:24New Moon23Wed
24Thu1:086.51:565.67:31-0.47:331.07:057:25Waxing Crescent24Thu
25Fri1:476.52:535.28:20-0.58:181.57:047:26Waxing Crescent25Fri
26Sat2:286.43:534.99:12-0.49:081.97:027:27Waxing Crescent26Sat
27Sun3:116.15:004.610:07-0.210:052.47:017:28Waxing Crescent27Sun
28Mon4:005.86:154.411:080.111:162.76:597:28First Quarter28Mon
29Tue4:575.47:324.412:160.36:587:29First Quarter29Tue
30Wed6:035.18:364.612:382.71:250.46:567:30First Quarter30Wed
31Thu7:144.99:254.71:532.62:250.56:557:31First 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 2:41 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 61% 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 Third Quarter (61% 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