37.9100’ N, 122.3580’ W

Richmond Inner Harbor, CA

68°
H 82°
L 57°
S
4mph
High tide
10:35 am

Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Wednesday, October 7, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide : 4:24 pm (1.4 ft)
Next high tide : in 31m at 10:35 am (5.8 ft)
Sunset today : 6:43 pm
Sunrise tomorrow : 7:10 am
Moon phase : Waning Crescent (9% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - May 1822

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:294.59:085.72:461.22:330.75:207:06Waxing Gibbous1Wed
2Thu9:314.59:365.83:320.63:121.15:197:07Waxing Gibbous2Thu
3Fri10:264.510:035.94:120.23:481.65:187:08Waxing Gibbous3Fri
4Sat11:174.510:285.94:49-0.14:232.05:167:09Full Moon4Sat
5Sun12:054.55:22-0.44:562.35:157:10Full Moon5Sun
6Mon12:504.55:55-0.55:302.65:147:11Full Moon6Mon
7Tue1:344.46:28-0.66:042.95:137:11Full Moon7Tue
8Wed2:194.47:02-0.66:403.15:127:12Waning Gibbous8Wed
9Thu12:245.83:064.37:40-0.57:193.25:117:13Waning Gibbous9Thu
10Fri1:025.63:564.38:22-0.48:073.35:107:14Waning Gibbous10Fri
11Sat1:455.44:484.39:09-0.39:113.35:097:15Waning Gibbous11Sat
12Sun2:355.15:374.49:59-0.210:313.15:087:16Third Quarter12Sun
13Mon3:364.86:194.610:530.011:502.85:077:17Third Quarter13Mon
14Tue4:494.56:574.911:470.25:067:18Third Quarter14Tue
15Wed6:094.37:305.312:562.212:380.55:067:19Third Quarter15Wed
16Thu7:304.38:045.81:501.41:270.85:057:19Waning Crescent16Thu
17Fri8:454.48:386.22:390.62:141.25:047:20Waning Crescent17Fri
18Sat9:544.69:156.63:26-0.33:011.75:037:21Waning Crescent18Sat
19Sun10:584.79:557.04:13-1.03:482.15:027:22New Moon19Sun
20Mon11:584.910:387.25:01-1.54:372.45:027:23New Moon20Mon
21Tue12:565.05:50-1.85:282.75:017:24New Moon21Tue
22Wed1:525.06:40-1.96:222.85:007:24Waxing Crescent22Wed
23Thu12:157.02:485.07:32-1.77:232.94:597:25Waxing Crescent23Thu
24Fri1:096.63:435.08:26-1.48:312.94:597:26Waxing Crescent24Fri
25Sat2:066.14:385.19:21-1.09:492.74:587:27Waxing Crescent25Sat
26Sun3:085.45:315.210:17-0.511:112.44:587:28First Quarter26Sun
27Mon4:194.86:195.411:120.04:577:28First Quarter27Mon
28Tue5:384.37:025.612:261.912:060.54:577:29First Quarter28Tue
29Wed7:024.07:405.81:311.412:571.14:567:30Waxing Gibbous29Wed
30Thu8:223.98:145.92:260.81:441.64:567:31Waxing Gibbous30Thu
31Fri9:324.08:456.03:120.32:282.14:557:31Waxing Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414849)

Common Questions About Richmond Inner Harbor, CA Tides

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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 9% 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 (9% 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