Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide (tomorrow) : 6:36 am (-1.6 ft)
Next high tide : in 3h 06m at 11:17 pm (7.5 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:58 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Aug 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:515.06:52-0.66:352.96:138:18Full Moon1Mon
2Tue12:216.52:185.17:24-0.67:142.76:148:17Full Moon2Tue
3Wed1:026.32:465.37:55-0.57:572.46:158:16Waning Gibbous3Wed
4Thu1:456.03:155.58:28-0.28:452.16:168:14Waning Gibbous4Thu
5Fri2:325.53:465.79:020.39:401.86:168:13Waning Gibbous5Fri
6Sat3:285.04:216.09:390.910:421.56:178:12Waning Gibbous6Sat
7Sun4:384.55:006.210:201.611:521.16:188:11Third Quarter7Sun
8Mon6:104.15:466.411:092.36:198:10Third Quarter8Mon
9Tue7:584.06:416.61:060.612:132.96:208:09Third Quarter9Tue
10Wed9:324.37:426.82:170.11:293.26:218:08Waning Crescent10Wed
11Thu10:374.78:457.03:21-0.32:453.36:228:06Waning Crescent11Thu
12Fri11:275.09:457.14:18-0.73:503.16:238:05Waning Crescent12Fri
13Sat12:095.25:09-0.94:482.96:238:04New Moon13Sat
14Sun12:485.45:54-1.05:412.56:248:03New Moon14Sun
15Mon1:255.56:36-0.96:322.26:258:01New Moon15Mon
16Tue12:246.81:595.67:15-0.67:212.06:268:00New Moon16Tue
17Wed1:126.42:325.77:52-0.28:101.76:277:59Waxing Crescent17Wed
18Thu2:015.83:045.88:270.49:001.66:287:58Waxing Crescent18Thu
19Fri2:515.33:355.89:021.09:531.56:297:56Waxing Crescent19Fri
20Sat3:484.74:075.89:381.710:501.46:297:55Waxing Crescent20Sat
21Sun4:564.24:425.710:172.411:531.36:307:54First Quarter21Sun
22Mon6:294.05:255.711:082.96:317:52First Quarter22Mon
23Tue8:254.06:175.71:021.112:213.46:327:51First Quarter23Tue
24Wed9:484.37:175.72:080.91:453.56:337:49First Quarter24Wed
25Thu10:364.68:175.83:060.62:523.56:347:48Waxing Gibbous25Thu
26Fri11:114.79:106.03:550.43:433.36:357:47Waxing Gibbous26Fri
27Sat11:404.99:596.24:370.14:253.16:357:45Waxing Gibbous27Sat
28Sun12:075.05:13-0.15:022.86:367:44Waxing Gibbous28Sun
29Mon12:325.15:46-0.25:382.56:377:42Full Moon29Mon
30Tue12:575.36:17-0.36:152.16:387:41Full Moon30Tue
31Wed12:096.31:235.56:48-0.16:551.76:397:39Full Moon31Wed
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 2:56 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 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