37.9100’ N, 122.3580’ W

Richmond Inner Harbor, CA

58°
H 75°
L 56°
SW
6mph
High tide
9:54 am

Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Sunday, September 6, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide : 2:22 pm (3.2 ft)
Next high tide : in 3h 47m at 9:54 am (4.8 ft)
Sunset today : 7:31 pm
Sunrise tomorrow : 6:43 am
Moon phase : Waning Crescent (23% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - May 1890

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:174.69:505.53:331.23:220.75:126:59Waxing Gibbous1Thu
2Fri10:094.710:175.84:080.73:561.05:117:00Waxing Gibbous2Fri
3Sat11:004.810:466.04:440.24:311.35:107:01Full Moon3Sat
4Sun11:514.811:166.25:20-0.35:071.65:097:02Full Moon4Sun
5Mon12:444.86:00-0.85:452.05:087:03Full Moon5Mon
6Tue1:404.86:43-1.16:272.45:077:04Waning Gibbous6Tue
7Wed12:286.42:394.77:30-1.27:142.75:067:05Waning Gibbous7Wed
8Thu1:126.33:424.78:22-1.28:113.05:057:06Waning Gibbous8Thu
9Fri2:036.14:494.79:20-1.09:253.15:047:07Waning Gibbous9Fri
10Sat3:045.75:544.810:23-0.810:563.05:037:08Third Quarter10Sat
11Sun4:175.36:515.111:30-0.55:027:09Third Quarter11Sun
12Mon5:385.07:405.412:232.612:33-0.35:017:09Third Quarter12Mon
13Tue6:594.88:225.71:331.91:290.05:007:10Waning Crescent13Tue
14Wed8:134.78:596.02:321.22:190.34:597:11Waning Crescent14Wed
15Thu9:214.79:346.23:230.63:050.74:587:12Waning Crescent15Thu
16Fri10:224.810:076.34:090.03:471.24:577:13Waning Crescent16Fri
17Sat11:184.810:396.44:51-0.44:291.64:577:14New Moon17Sat
18Sun12:124.85:31-0.75:092.14:567:15New Moon18Sun
19Mon1:044.86:09-0.85:502.54:557:15New Moon19Mon
20Tue1:544.76:47-0.86:332.84:547:16Waxing Crescent20Tue
21Wed12:146.02:444.77:25-0.77:173.04:547:17Waxing Crescent21Wed
22Thu12:495.83:364.68:06-0.68:083.24:537:18Waxing Crescent22Thu
23Fri1:285.54:294.58:50-0.39:093.34:527:19Waxing Crescent23Fri
24Sat2:125.15:214.69:37-0.110:223.24:527:20Waxing Crescent24Sat
25Sun3:054.86:084.610:290.111:383.04:517:20First Quarter25Sun
26Mon4:094.46:494.811:230.44:517:21First Quarter26Mon
27Tue5:224.27:235.012:432.612:150.64:507:22First Quarter27Tue
28Wed6:384.07:555.31:372.11:020.84:497:23First Quarter28Wed
29Thu7:514.08:255.62:221.51:461.14:497:23Waxing Gibbous29Thu
30Fri8:584.28:556.03:020.92:281.44:497:24Waxing Gibbous30Fri
31Sat9:594.49:276.33:410.23:101.74:487:25Waxing Gibbous31Sat
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 23% 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 Waning Crescent (23% 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