37.9100’ N, 122.3580’ W

Richmond Inner Harbor, CA

81°
H 84°
L 55°
NW
6mph
High tide
3:27 pm

Tides Today & Tomorrow in Richmond Inner Harbor, CA

TIDE TIMES for Friday, October 16, 2026
The tide is currently rising in Richmond Inner Harbor, CA.
Next low tide : 11:02 pm (0.5 ft)
Next high tide : in 28m at 3:27 pm (5.4 ft)
Sunset today : 6:30 pm
Sunrise tomorrow : 7:19 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #9414849
Common Questions About Tides

Richmond Inner Harbor, CA Tides - Dec 1798

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:465.56:064.712:462.27:144:57Third Quarter1Sat
2Sun7:266.07:314.612:310.51:491.47:154:57Waning Crescent2Sun
3Mon8:056.48:494.71:240.92:430.57:164:57Waning Crescent3Mon
4Tue8:436.89:584.82:151.43:32-0.27:174:57Waning Crescent4Tue
5Wed9:217.011:005.03:031.94:19-0.87:184:57Waning Crescent5Wed
6Thu9:597.211:585.13:512.35:04-1.27:194:57New Moon6Thu
7Fri10:397.24:392.75:48-1.37:194:57New Moon7Fri
8Sat12:525.211:20 AM7.05:282.96:32-1.37:204:57New Moon8Sat
9Sun1:445.212:026.76:183.17:16-1.17:214:57Waxing Crescent9Sun
10Mon2:345.212:456.47:103.38:01-0.87:224:57Waxing Crescent10Mon
11Tue3:245.11:315.98:083.38:47-0.57:234:57Waxing Crescent11Tue
12Wed4:145.12:205.49:133.39:35-0.17:234:58Waxing Crescent12Wed
13Thu5:025.03:154.810:273.110:240.47:244:58First Quarter13Thu
14Fri5:465.14:234.411:412.811:150.87:254:58First Quarter14Fri
15Sat6:255.25:434.012:482.37:254:58First Quarter15Sat
16Sun7:005.47:083.912:051.21:431.87:264:59First Quarter16Sun
17Mon7:315.78:263.912:531.62:301.27:274:59Waxing Gibbous17Mon
18Tue8:025.99:334.11:392.03:100.77:274:59Waxing Gibbous18Tue
19Wed8:336.210:284.42:232.43:470.27:285:00Waxing Gibbous19Wed
20Thu9:066.411:184.63:042.74:21-0.27:285:00Waxing Gibbous20Thu
21Fri9:416.63:452.94:56-0.67:295:01Full Moon21Fri
22Sat12:034.810:18 AM6.74:263.15:33-0.97:295:01Full Moon22Sat
23Sun12:464.910:57 AM6.85:073.26:12-1.17:305:02Full Moon23Sun
24Mon1:295.011:39 AM6.85:513.26:53-1.27:305:03Full Moon24Mon
25Tue2:115.012:246.66:383.27:37-1.17:315:03Waning Gibbous25Tue
26Wed2:555.11:136.37:323.18:22-0.97:315:04Waning Gibbous26Wed
27Thu3:395.22:095.98:352.99:10-0.57:315:04Waning Gibbous27Thu
28Fri4:245.43:135.39:492.710:010.07:325:05Third Quarter28Fri
29Sat5:095.64:324.711:092.210:540.67:325:06Third Quarter29Sat
30Sun5:546.06:044.312:261.57:325:07Third Quarter30Sun
31Mon6:406.37:394.11:330.87:325:07Third Quarter31Mon
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 33% 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 First Quarter (33% 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