Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Yerba Buena Island, CA.
Next low tide : 4:24 pm (3.0 ft)
Next high tide : in 5h 00m at 11:58 am (5.2 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Feb 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:206.810:014.71:003.02:43-0.57:135:32Waxing Gibbous1Sat
2Sun8:187.010:525.02:103.13:37-1.07:135:33Waxing Gibbous2Sun
3Mon9:157.311:375.33:123.04:27-1.37:125:34Waxing Gibbous3Mon
4Tue10:097.44:092.85:15-1.57:115:35Full Moon4Tue
5Wed12:185.511:02 AM7.35:032.55:59-1.47:105:36Full Moon5Wed
6Thu12:585.611:53 AM7.15:552.26:42-1.27:095:37Full Moon6Thu
7Fri1:365.812:446.66:482.07:22-0.87:085:39Waning Gibbous7Fri
8Sat2:135.81:356.07:411.78:02-0.27:075:40Waning Gibbous8Sat
9Sun2:505.92:295.38:381.68:420.57:065:41Waning Gibbous9Sun
10Mon3:285.93:314.79:381.49:231.37:055:42Waning Gibbous10Mon
11Tue4:075.94:484.110:441.310:102.07:045:43Third Quarter11Tue
12Wed4:495.86:303.911:541.111:102.67:035:44Third Quarter12Wed
13Thu5:365.88:164.01:030.87:015:45Third Quarter13Thu
14Fri6:285.79:284.412:253.12:030.57:005:46Third Quarter14Fri
15Sat7:235.810:164.61:383.22:550.36:595:47Waning Crescent15Sat
16Sun8:155.910:534.82:383.23:390.06:585:48Waning Crescent16Sun
17Mon9:026.111:244.93:263.14:17-0.26:575:49Waning Crescent17Mon
18Tue9:466.211:515.04:062.94:51-0.46:565:50Waning Crescent18Tue
19Wed10:266.34:422.75:23-0.46:545:52New Moon19Wed
20Thu12:175.111:06 AM6.35:162.55:52-0.56:535:53New Moon20Thu
21Fri12:435.211:45 AM6.25:502.26:22-0.46:525:54New Moon21Fri
22Sat1:085.312:255.96:261.96:52-0.16:515:55New Moon22Sat
23Sun1:355.51:085.67:061.67:230.26:495:56Waxing Crescent23Sun
24Mon2:035.71:565.27:511.47:560.86:485:57Waxing Crescent24Mon
25Tue2:345.82:544.78:411.18:341.46:475:58Waxing Crescent25Tue
26Wed3:106.04:104.29:410.89:172.16:455:59First Quarter26Wed
27Thu3:526.15:494.010:500.610:142.76:446:00First Quarter27Thu
28Fri4:456.27:354.112:070.36:426:01First Quarter28Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414782)

Common Questions About Yerba Buena Island, CA Tides

Show All
What time does the tide turn (slack tide) in Yerba Buena Island, CA today?

Slack tide in Yerba Buena Island, CA is approximately 2:11 pm — 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 Yerba Buena Island, CA?

Yerba Buena Island, CA is currently in a spring phase. Tonight's moon is 5% 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 Yerba Buena Island, 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 Yerba Buena Island, CA?

Tide predictions for Yerba Buena Island, 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 Yerba Buena Island, CA?

Tide data for Yerba Buena Island, CA is sourced from NOAA Station #9414782. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414782.

What is the moon phase in Yerba Buena Island, CA tonight?

Tonight the moon over Yerba Buena Island, CA is Waning Crescent (5% illuminated). This places Yerba Buena Island, 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