37.9100’ N, 122.3580’ W

Richmond Inner Harbor, CA

61°
H -°
L 60°
WSW
10mph
Low tide
10:49 pm

Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Richmond Inner Harbor, CA.
Next low tide : in 3h 37m at 10:49 pm (0.7 ft)
Next high tide (tomorrow) : 6:08 am (4.2 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 6:52 am
Moon phase : Waxing Crescent (31% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Sep 1865

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:104.78:036.22:160.42:112.75:466:45Waxing Gibbous1Fri
2Sat9:485.08:566.43:010.13:002.35:476:44Waxing Gibbous2Sat
3Sun10:235.49:486.63:43-0.13:461.95:486:42Waxing Gibbous3Sun
4Mon10:585.710:396.64:23-0.24:321.45:496:41Full Moon4Mon
5Tue11:346.011:316.55:04-0.25:191.05:496:39Full Moon5Tue
6Wed12:116.35:440.16:080.65:506:38Full Moon6Wed
7Thu12:246.312:506.56:260.47:000.45:516:36Waning Gibbous7Thu
8Fri1:215.91:326.67:100.97:550.25:526:35Waning Gibbous8Fri
9Sat2:225.52:176.67:571.58:550.25:536:33Waning Gibbous9Sat
10Sun3:305.13:086.58:512.010:020.35:546:32Third Quarter10Sun
11Mon4:474.84:076.39:572.411:160.45:546:30Third Quarter11Mon
12Tue6:104.75:136.111:162.75:556:29Third Quarter12Tue
13Wed7:254.96:236.012:300.412:362.75:566:27Third Quarter13Wed
14Thu8:265.27:296.01:350.31:452.55:576:26Waning Crescent14Thu
15Fri9:145.48:286.02:300.32:412.25:586:24Waning Crescent15Fri
16Sat9:545.59:205.93:160.33:301.95:596:22Waning Crescent16Sat
17Sun10:295.610:075.93:560.44:121.66:006:21Waning Crescent17Sun
18Mon11:005.710:505.74:310.64:501.36:006:19New Moon18Mon
19Tue11:275.711:315.65:030.85:261.26:016:18New Moon19Tue
20Wed11:535.75:341.16:001.06:026:16New Moon20Wed
21Thu12:115.412:195.86:041.46:340.96:036:15New Moon21Thu
22Fri12:515.212:465.86:341.77:090.86:046:13Waxing Crescent22Fri
23Sat1:334.91:155.77:062.07:480.86:056:11Waxing Crescent23Sat
24Sun2:204.71:495.77:412.48:310.86:066:10Waxing Crescent24Sun
25Mon3:144.52:295.68:212.79:220.96:076:08Waxing Crescent25Mon
26Tue4:204.33:185.49:133.010:220.96:076:07First Quarter26Tue
27Wed5:344.34:185.410:243.111:280.86:086:05First Quarter27Wed
28Thu6:454.45:265.411:483.16:096:04First Quarter28Thu
29Fri7:404.76:355.512:330.612:582.86:106:02First Quarter29Fri
30Sat8:235.07:405.71:290.51:552.36:116:01Waxing Gibbous30Sat
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 31% 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 Waxing Crescent (31% 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