37.9100’ N, 122.3580’ W

Richmond Inner Harbor, CA

68°
H 71°
L 55°
SW
10mph
Low tide
10:34 pm

Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Thursday, October 1, 2026
The tide is currently falling in Richmond Inner Harbor, CA.
Next low tide : in 7h 14m at 10:34 pm (-0.2 ft)
Next high tide (tomorrow) : 6:03 am (4.5 ft)
Sunset today : 6:52 pm
Sunrise tomorrow : 7:05 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Apr 1835

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:025.52:134.47:400.47:272.16:026:38Waxing Crescent1Wed
2Thu1:295.53:084.18:200.48:012.66:006:39Waxing Crescent2Thu
3Fri2:005.44:163.99:050.48:423.05:596:40Waxing Crescent3Fri
4Sat2:405.35:443.910:000.49:433.35:576:41First Quarter4Sat
5Sun3:315.17:114.111:070.411:183.45:566:42First Quarter5Sun
6Mon4:375.08:064.312:170.35:546:43First Quarter6Mon
7Tue5:515.08:454.512:453.21:190.15:536:44First Quarter7Tue
8Wed7:035.29:164.81:462.82:12-0.25:516:45Waxing Gibbous8Wed
9Thu8:075.49:465.12:352.32:57-0.35:506:46Waxing Gibbous9Thu
10Fri9:065.610:165.53:201.73:39-0.35:486:47Waxing Gibbous10Fri
11Sat10:035.710:475.84:041.04:19-0.15:476:48Full Moon11Sat
12Sun10:595.711:196.24:490.34:580.35:456:48Full Moon12Sun
13Mon11:565.611:546.45:35-0.35:380.75:446:49Full Moon13Mon
14Tue12:545.36:23-0.86:201.35:426:50Full Moon14Tue
15Wed12:306.61:565.17:13-1.17:051.95:416:51Waning Gibbous15Wed
16Thu1:116.63:034.88:07-1.17:552.45:406:52Waning Gibbous16Thu
17Fri1:576.44:184.69:06-0.98:572.85:386:53Waning Gibbous17Fri
18Sat2:506.05:384.610:11-0.710:213.15:376:54Third Quarter18Sat
19Sun3:555.66:534.711:23-0.411:563.05:356:55Third Quarter19Sun
20Mon5:105.27:525.012:33-0.25:346:56Third Quarter20Mon
21Tue6:295.08:385.21:162.61:35-0.15:336:57Third Quarter21Tue
22Wed7:414.99:165.32:182.12:260.05:316:58Waning Crescent22Wed
23Thu8:444.99:485.53:091.63:090.35:306:58Waning Crescent23Thu
24Fri9:394.810:165.53:521.13:460.55:296:59Waning Crescent24Fri
25Sat10:284.810:405.64:300.74:190.95:277:00Waning Crescent25Sat
26Sun11:154.711:035.75:050.44:511.35:267:01New Moon26Sun
27Mon12:004.65:370.15:211.75:257:02New Moon27Mon
28Tue12:444.56:09-0.15:512.15:247:03New Moon28Tue
29Wed1:304.46:40-0.26:232.45:227:04New Moon29Wed
30Thu12:145.72:184.37:14-0.36:562.75:217:05Waxing Crescent30Thu
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 70% 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 Gibbous (70% 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