37.9100’ N, 122.3580’ W

Richmond Inner Harbor, CA

63°
H 63°
L 53°
WSW
13mph
High tide
6:51 pm

Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Monday, October 19, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide (tomorrow) : 2:05 am (0.6 ft)
Next high tide : in 4h 22m at 6:51 pm (4.9 ft)
Sunset today : 6:26 pm
Sunrise tomorrow : 7:22 am
Moon phase : First Quarter (61% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Nov 1791

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:125.23:086.09:232.710:06-0.36:425:17First Quarter1Tue
2Wed5:175.34:195.510:482.611:130.16:435:16First Quarter2Wed
3Thu6:195.45:375.212:112.36:445:15First Quarter3Thu
4Fri7:145.76:555.012:180.41:221.86:455:14First Quarter4Fri
5Sat8:015.98:074.91:160.72:201.36:465:13Waxing Gibbous5Sat
6Sun8:426.19:105.02:080.93:090.86:475:12Waxing Gibbous6Sun
7Mon9:186.210:055.02:541.23:520.46:495:11Waxing Gibbous7Mon
8Tue9:516.310:555.03:351.54:310.16:505:10Full Moon8Tue
9Wed10:216.311:415.04:141.85:06-0.16:515:09Full Moon9Wed
10Thu10:506.24:512.15:40-0.26:525:09Full Moon10Thu
11Fri12:255.011:19 AM6.25:272.46:13-0.26:535:08Full Moon11Fri
12Sat1:074.911:50 AM6.06:042.66:46-0.26:545:07Full Moon12Sat
13Sun1:494.912:235.96:422.87:21-0.16:555:06Waning Gibbous13Sun
14Mon2:314.812:595.77:233.07:590.06:565:05Waning Gibbous14Mon
15Tue3:164.71:395.48:103.18:410.26:575:05Waning Gibbous15Tue
16Wed4:044.72:275.19:083.19:280.46:585:04Waning Gibbous16Wed
17Thu4:534.83:244.810:203.010:200.66:595:03Third Quarter17Thu
18Fri5:425.04:334.511:352.811:160.87:005:03Third Quarter18Fri
19Sat6:275.25:524.412:402.37:025:02Third Quarter19Sat
20Sun7:085.57:094.412:121.01:331.77:035:01Third Quarter20Sun
21Mon7:475.98:204.61:061.22:211.07:045:01Waning Crescent21Mon
22Tue8:266.39:244.81:561.43:060.37:055:00Waning Crescent22Tue
23Wed9:056.710:235.12:451.63:50-0.47:065:00Waning Crescent23Wed
24Thu9:467.011:185.33:321.84:35-0.97:075:00New Moon24Thu
25Fri10:297.24:212.05:21-1.37:084:59New Moon25Fri
26Sat12:125.411:14 AM7.35:102.26:09-1.57:094:59New Moon26Sat
27Sun1:055.512:027.26:022.36:58-1.47:104:58Waxing Crescent27Sun
28Mon1:585.512:536.96:582.57:49-1.27:114:58Waxing Crescent28Mon
29Tue2:525.51:486.48:002.58:42-0.87:124:58Waxing Crescent29Tue
30Wed3:475.62:495.89:122.59:37-0.37:134:58First Quarter30Wed
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 transitional phase. Tonight's moon is 61% 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 shifting between spring and neap.

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 First Quarter (61% illuminated). This places Richmond Inner Harbor, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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