37.9100’ N, 122.3580’ W

Richmond Inner Harbor, CA

54°
H 68°
L 50°
WSW
2mph
High tide
12:34 pm

Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Sunday, October 11, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide : 7:13 pm (-0.1 ft)
Next high tide : in 4h 20m at 12:34 pm (6.3 ft)
Sunset today : 6:37 pm
Sunrise tomorrow : 7:14 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Jun 1811

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:353.98:005.62:041.51:241.34:557:32Waxing Gibbous1Sat
2Sun8:414.08:345.82:471.02:081.64:557:32Waxing Gibbous2Sun
3Mon9:394.29:086.13:250.52:511.84:547:33Waxing Gibbous3Mon
4Tue10:324.49:436.34:020.03:322.04:547:34Waxing Gibbous4Tue
5Wed11:214.610:206.54:39-0.54:132.24:547:34Full Moon5Wed
6Thu12:094.85:17-0.84:562.44:537:35Full Moon6Thu
7Fri12:564.95:57-1.15:422.54:537:35Full Moon7Fri
8Sat1:435.16:39-1.36:312.64:537:36Waning Gibbous8Sat
9Sun12:276.52:315.27:25-1.37:262.64:537:37Waning Gibbous9Sun
10Mon1:166.33:215.38:12-1.18:282.54:537:37Waning Gibbous10Mon
11Tue2:115.94:125.49:03-0.89:402.44:537:38Waning Gibbous11Tue
12Wed3:145.45:035.69:57-0.410:592.14:537:38Third Quarter12Wed
13Thu4:274.95:555.810:540.14:527:38Third Quarter13Thu
14Fri5:494.56:456.112:161.611:53 AM0.64:527:39Third Quarter14Fri
15Sat7:134.37:326.41:241.012:521.04:527:39Waning Crescent15Sat
16Sun8:314.48:186.62:230.41:481.44:537:40Waning Crescent16Sun
17Mon9:404.69:016.73:15-0.12:421.84:537:40Waning Crescent17Mon
18Tue10:394.89:426.74:02-0.53:322.14:537:40Waning Crescent18Tue
19Wed11:324.910:226.74:45-0.74:212.34:537:41New Moon19Wed
20Thu12:205.05:26-0.85:082.54:537:41New Moon20Thu
21Fri1:045.16:04-0.85:542.64:537:41New Moon21Fri
22Sat1:465.16:42-0.76:402.74:537:41New Moon22Sat
23Sun12:176.02:265.17:19-0.67:262.84:547:42Waxing Crescent23Sun
24Mon12:565.73:055.07:56-0.38:162.84:547:42Waxing Crescent24Mon
25Tue1:375.43:435.18:33-0.19:122.74:547:42Waxing Crescent25Tue
26Wed2:214.94:225.19:130.310:142.64:557:42Waxing Crescent26Wed
27Thu3:134.55:015.29:550.711:202.34:557:42First Quarter27Thu
28Fri4:174.15:425.410:421.14:557:42First Quarter28Fri
29Sat5:343.86:235.612:242.011:32 AM1.54:567:42First Quarter29Sat
30Sun6:593.77:045.91:201.512:261.84:567:42First Quarter30Sun
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 1% 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 (1% 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