37.9100’ N, 122.3580’ W

Richmond Inner Harbor, CA

64°
H -°
L 58°
SSW
8mph
High tide
9:14 pm

Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Tuesday, October 6, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide (tomorrow) : 3:55 am (0.1 ft)
Next high tide : in 38m at 9:14 pm (5.8 ft)
Sunset today : 6:45 pm
Sunrise tomorrow : 7:09 am
Moon phase : Waning Crescent (17% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Oct 1823

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:365.79:176.02:560.03:211.46:116:00Waning Crescent1Wed
2Thu10:106.110:145.93:390.24:100.86:125:59New Moon2Thu
3Fri10:436.311:105.84:190.64:550.36:135:57New Moon3Fri
4Sat11:156.54:571.05:400.06:145:56New Moon4Sat
5Sun12:035.511:47 AM6.55:361.56:23-0.26:155:54New Moon5Sun
6Mon12:575.312:206.56:142.07:06-0.26:165:53Waxing Crescent6Mon
7Tue1:525.012:546.36:552.57:51-0.16:175:51Waxing Crescent7Tue
8Wed2:514.81:316.07:392.98:400.16:175:50Waxing Crescent8Wed
9Thu3:574.62:135.78:313.39:350.46:185:48Waxing Crescent9Thu
10Fri5:114.53:055.49:413.510:380.66:195:47First Quarter10Fri
11Sat6:254.54:095.111:093.411:450.76:205:45First Quarter11Sat
12Sun7:224.65:215.012:273.26:215:44First Quarter12Sun
13Mon8:024.86:324.912:450.71:272.86:225:43First Quarter13Mon
14Tue8:325.07:354.91:350.72:152.46:235:41Waxing Gibbous14Tue
15Wed8:575.28:325.02:170.82:561.96:245:40Waxing Gibbous15Wed
16Thu9:215.59:235.12:530.93:321.46:255:38Waxing Gibbous16Thu
17Fri9:465.810:135.13:261.14:070.96:265:37Waxing Gibbous17Fri
18Sat10:116.011:025.13:581.44:410.46:275:36Full Moon18Sat
19Sun10:396.311:525.14:311.75:17-0.16:285:34Full Moon19Sun
20Mon11:096.55:052.15:56-0.46:295:33Full Moon20Mon
21Tue12:445.111:43 AM6.65:422.46:39-0.76:305:32Waning Gibbous21Tue
22Wed1:395.012:226.76:222.77:26-0.76:315:30Waning Gibbous22Wed
23Thu2:384.81:076.67:083.08:20-0.76:325:29Waning Gibbous23Thu
24Fri3:434.72:006.38:053.29:20-0.56:335:28Waning Gibbous24Fri
25Sat4:514.73:046.09:193.310:26-0.36:345:26Third Quarter25Sat
26Sun5:564.94:195.610:513.111:34-0.16:355:25Third Quarter26Sun
27Mon6:515.15:415.312:192.76:365:24Third Quarter27Mon
28Tue7:375.57:025.212:370.21:292.06:375:23Waning Crescent28Tue
29Wed8:175.98:155.11:320.42:271.36:385:22Waning Crescent29Wed
30Thu8:546.29:215.12:210.83:170.66:395:20Waning Crescent30Thu
31Fri9:286.510:225.13:051.24:030.06:405:19Waning Crescent31Fri
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 17% 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 (17% 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