37.9100’ N, 122.3580’ W

Richmond Inner Harbor, CA

62°
H 70°
L 58°
SSW
9mph
High tide
11:35 am

Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide : 4:20 pm (3.0 ft)
Next high tide : in 2h 48m at 11:35 am (4.8 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waxing Gibbous (89% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Jan 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:236.511:034.62:203.13:51-0.57:255:00Waxing Gibbous1Thu
2Fri9:066.811:484.93:103.34:32-0.97:255:01Waxing Gibbous2Fri
3Sat9:527.13:593.35:15-1.37:255:02Full Moon3Sat
4Sun12:305.010:39 AM7.24:473.25:58-1.57:255:03Full Moon4Sun
5Mon1:115.111:27 AM7.25:363.16:42-1.67:255:03Full Moon5Mon
6Tue1:515.212:187.06:282.97:26-1.47:255:04Waning Gibbous6Tue
7Wed2:315.41:116.67:252.78:10-1.07:255:05Waning Gibbous7Wed
8Thu3:125.52:085.98:292.48:55-0.57:255:06Waning Gibbous8Thu
9Fri3:535.83:145.29:412.09:410.37:255:07Third Quarter9Fri
10Sat4:376.04:334.410:581.610:311.07:255:08Third Quarter10Sat
11Sun5:226.26:104.012:161.17:255:09Third Quarter11Sun
12Mon6:106.47:534.01:260.57:255:10Third Quarter12Mon
13Tue6:596.69:184.312:292.52:270.07:245:11Waning Crescent13Tue
14Wed7:486.710:224.71:352.93:20-0.47:245:12Waning Crescent14Wed
15Thu8:366.711:124.92:383.24:06-0.77:245:13Waning Crescent15Thu
16Fri9:236.711:555.13:353.24:48-0.87:235:14New Moon16Fri
17Sat10:066.64:243.25:26-0.87:235:15New Moon17Sat
18Sun12:335.110:47 AM6.55:093.16:02-0.77:235:16New Moon18Sun
19Mon1:075.111:26 AM6.35:503.06:35-0.67:225:17New Moon19Mon
20Tue1:385.012:036.16:292.97:06-0.47:225:18Waxing Crescent20Tue
21Wed2:065.012:405.77:082.77:37-0.27:215:19Waxing Crescent21Wed
22Thu2:325.01:195.37:512.68:060.27:215:20Waxing Crescent22Thu
23Fri2:595.12:014.88:382.48:370.77:205:21Waxing Crescent23Fri
24Sat3:265.32:524.39:322.29:091.27:205:23Waxing Crescent24Sat
25Sun3:575.44:013.810:342.09:441.87:195:24First Quarter25Sun
26Mon4:335.65:413.511:421.610:292.47:185:25First Quarter26Mon
27Tue5:155.77:423.612:481.17:185:26First Quarter27Tue
28Wed6:035.99:114.01:470.67:175:27First Quarter28Wed
29Thu6:566.210:064.412:463.32:400.07:165:28Waxing Gibbous29Thu
30Fri7:526.510:484.71:563.43:28-0.67:155:29Waxing Gibbous30Fri
31Sat8:466.811:254.92:553.34:14-1.07:155:30Waxing 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 spring phase. Tonight's moon is 89% 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 near their weekly maximum.

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 Gibbous (89% illuminated). This places Richmond Inner Harbor, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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