Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide (tomorrow) : 8:06 am (-1.2 ft)
Next high tide (tomorrow) : in 5h 10m at 1:04 am (7.0 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:59 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Dec 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:225.14:164.211:302.610:541.07:064:50First Quarter1Tue
2Wed5:585.25:403.912:362.27:074:50First Quarter2Wed
3Thu6:405.47:043.81:301.77:084:50First Quarter3Thu
4Fri7:105.78:223.912:361.82:181.17:094:50Waxing Gibbous4Fri
5Sat7:466.09:284.21:242.23:000.67:104:50Waxing Gibbous5Sat
6Sun8:226.210:224.42:122.53:360.17:114:50Waxing Gibbous6Sun
7Mon8:586.511:104.62:542.74:12-0.47:124:50Waxing Gibbous7Mon
8Tue9:346.711:524.83:362.94:48-0.77:134:50Full Moon8Tue
9Wed10:166.84:243.05:30-1.07:134:50Full Moon9Wed
10Thu12:345.010:58 AM6.95:063.06:12-1.27:144:50Full Moon10Thu
11Fri1:225.111:46 AM6.85:542.96:54-1.27:154:50Waning Gibbous11Fri
12Sat2:045.212:346.66:422.97:36-1.17:164:50Waning Gibbous12Sat
13Sun2:465.31:226.27:422.78:24-0.87:164:50Waning Gibbous13Sun
14Mon3:285.42:225.78:482.59:12-0.37:174:51Waning Gibbous14Mon
15Tue4:165.63:345.010:002.210:000.37:184:51Third Quarter15Tue
16Wed5:045.94:524.511:241.710:540.97:184:51Third Quarter16Wed
17Thu5:526.26:284.212:361.17:194:52Third Quarter17Thu
18Fri6:406.57:584.21:420.47:204:52Waning Crescent18Fri
19Sat7:286.79:164.412:542.12:42-0.17:204:52Waning Crescent19Sat
20Sun8:106.910:164.71:542.53:30-0.67:214:53Waning Crescent20Sun
21Mon8:587.011:105.02:542.74:12-0.97:214:53Waning Crescent21Mon
22Tue9:406.911:585.13:482.94:54-1.07:224:54New Moon22Tue
23Wed10:286.84:362.95:36-1.07:224:54New Moon23Wed
24Thu12:405.211:04 AM6.65:242.96:12-0.97:234:55New Moon24Thu
25Fri1:225.211:46 AM6.46:062.96:48-0.77:234:56New Moon25Fri
26Sat1:585.212:226.06:542.87:24-0.57:234:56Waxing Crescent26Sat
27Sun2:285.11:045.67:362.88:00-0.27:244:57Waxing Crescent27Sun
28Mon3:045.11:465.28:242.78:360.37:244:58Waxing Crescent28Mon
29Tue3:345.22:344.79:242.59:120.77:244:58Waxing Crescent29Tue
30Wed4:105.33:344.110:242.39:481.37:244:59First Quarter30Wed
31Thu4:465.44:523.711:362.010:361.87:255:00First 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 4:35 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 spring phase. Tonight's moon is 3% 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 (3% 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