37.9100’ N, 122.3580’ W

Richmond Inner Harbor, CA

58°
H -°
L 48°
WSW
9mph
High tide
12:56 am

Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Saturday, October 10, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide (tomorrow) : 6:24 am (1.7 ft)
Next high tide (tomorrow) : in 5h 02m at 12:56 am (5.3 ft)
Sunset today : 6:39 pm
Sunrise tomorrow : 7:13 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Oct 1812

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:375.69:045.72:560.33:181.86:125:59Waning Crescent1Thu
2Fri10:125.79:525.73:370.44:001.56:135:58Waning Crescent2Fri
3Sat10:435.710:365.64:140.64:381.36:145:56New Moon3Sat
4Sun11:105.711:175.54:460.85:131.16:145:55New Moon4Sun
5Mon11:355.711:575.35:171.15:460.96:155:53New Moon5Mon
6Tue12:005.85:481.46:180.76:165:52New Moon6Tue
7Wed12:385.112:265.86:181.76:520.66:175:50Waxing Crescent7Wed
8Thu1:204.912:545.76:492.17:280.66:185:49Waxing Crescent8Thu
9Fri2:064.81:265.77:232.48:080.66:195:47Waxing Crescent9Fri
10Sat2:584.62:035.58:022.78:550.66:205:46Waxing Crescent10Sat
11Sun3:594.42:495.48:523.09:510.76:215:44First Quarter11Sun
12Mon5:104.43:455.310:003.210:540.66:225:43First Quarter12Mon
13Tue6:214.54:545.211:253.26:235:42First Quarter13Tue
14Wed7:184.86:075.212:000.512:412.96:245:40First Quarter14Wed
15Thu8:045.17:165.41:010.41:402.46:255:39Waxing Gibbous15Thu
16Fri8:445.48:205.61:550.32:301.86:265:37Waxing Gibbous16Fri
17Sat9:215.89:195.82:430.23:171.26:275:36Waxing Gibbous17Sat
18Sun9:576.210:165.93:290.34:030.56:285:35Full Moon18Sun
19Mon10:346.511:126.04:130.54:50-0.16:295:33Full Moon19Mon
20Tue11:126.84:570.85:38-0.56:305:32Full Moon20Tue
21Wed12:095.911:53 AM6.95:421.26:27-0.76:315:31Full Moon21Wed
22Thu1:075.712:356.96:291.77:18-0.86:325:29Waning Gibbous22Thu
23Fri2:075.51:216.77:202.18:12-0.76:335:28Waning Gibbous23Fri
24Sat3:115.32:126.48:182.59:11-0.46:345:27Waning Gibbous24Sat
25Sun4:195.23:095.99:292.810:16-0.16:355:26Third Quarter25Sun
26Mon5:305.24:165.510:512.811:240.26:365:24Third Quarter26Mon
27Tue6:365.35:295.212:132.66:375:23Third Quarter27Tue
28Wed7:325.46:445.012:290.41:212.36:385:22Third Quarter28Wed
29Thu8:185.67:524.91:270.62:171.86:395:21Waning Crescent29Thu
30Fri8:565.78:505.02:160.83:041.46:405:20Waning Crescent30Fri
31Sat9:295.89:425.02:581.03:451.06:415:19Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414849)

Common Questions About Richmond Inner Harbor, CA Tides

Collapse All
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 0% 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 New Moon (0% 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