Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Richmond Inner Harbor, CA.
Next low tide : in 3h 43m at 11:58 pm (1.9 ft)
Next high tide (tomorrow) : 5:25 am (4.1 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Oct 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:455.411:285.55:170.65:371.57:056:52New Moon1Sat
2Sun12:075.65:440.86:101.17:066:50New Moon2Sun
3Mon12:115.412:295.86:111.16:430.87:076:49New Moon3Mon
4Tue12:555.212:526.06:381.57:170.57:086:47New Moon4Tue
5Wed1:415.01:186.17:071.97:550.27:096:46Waxing Crescent5Wed
6Thu2:334.81:476.27:392.48:380.17:096:44Waxing Crescent6Thu
7Fri3:314.62:216.28:142.89:280.07:106:43Waxing Crescent7Fri
8Sat4:424.43:056.18:573.210:270.07:116:41Waxing Crescent8Sat
9Sun6:074.44:025.99:573.511:380.07:126:40First Quarter9Sun
10Mon7:314.55:155.811:303.67:136:38First Quarter10Mon
11Tue8:334.76:375.712:530.01:103.47:146:37First Quarter11Tue
12Wed9:175.07:565.82:01-0.12:262.97:156:36Waxing Gibbous12Wed
13Thu9:545.49:065.82:58-0.23:252.27:166:34Waxing Gibbous13Thu
14Fri10:285.710:105.93:46-0.14:171.47:176:33Waxing Gibbous14Fri
15Sat11:016.111:105.84:300.15:050.77:186:31Waxing Gibbous15Sat
16Sun11:336.45:100.55:510.17:196:30Full Moon16Sun
17Mon12:085.712:056.65:491.06:37-0.37:206:29Full Moon17Mon
18Tue1:045.512:376.76:291.67:21-0.57:216:27Full Moon18Tue
19Wed2:025.31:106.67:092.28:06-0.67:226:26Waning Gibbous19Wed
20Thu3:015.11:456.47:522.78:52-0.47:236:25Waning Gibbous20Thu
21Fri4:044.92:236.18:403.29:43-0.27:246:23Waning Gibbous21Fri
22Sat5:144.73:075.89:393.510:390.17:256:22Waning Gibbous22Sat
23Sun6:294.74:015.410:583.611:440.47:266:21Third Quarter23Sun
24Mon7:384.85:085.012:273.57:276:19Third Quarter24Mon
25Tue8:304.96:234.812:510.51:413.27:286:18Third Quarter25Tue
26Wed9:085.07:364.71:500.62:382.87:296:17Third Quarter26Wed
27Thu9:375.28:414.82:390.73:252.37:306:16Waning Crescent27Thu
28Fri10:025.39:384.83:200.84:041.77:316:15Waning Crescent28Fri
29Sat10:255.610:304.83:551.04:401.27:326:13Waning Crescent29Sat
30Sun9:475.810:194.93:261.24:140.76:335:12Waning Crescent30Sun
31Mon10:116.111:094.93:571.64:470.36:345:11New Moon31Mon
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 2:41 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 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 Third 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