Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in Yerba Buena Island, CA.
Next low tide : in 1h 55m at 10:43 am (2.2 ft)
Next high tide : 5:29 pm (6.4 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:16 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Jan 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:365.53:355.110:042.610:100.27:245:01First Quarter1Sun
2Mon5:195.84:574.511:232.111:020.97:245:02First Quarter2Mon
3Tue6:026.16:334.212:381.47:245:02First Quarter3Tue
4Wed6:476.58:094.21:440.67:245:03Waxing Gibbous4Wed
5Thu7:336.89:304.512:582.12:41-0.17:245:04Waxing Gibbous5Thu
6Fri8:207.110:354.91:582.53:34-0.77:245:05Waxing Gibbous6Fri
7Sat9:087.311:315.22:572.84:22-1.17:245:06Waxing Gibbous7Sat
8Sun9:567.43:533.05:08-1.37:245:07Full Moon8Sun
9Mon12:205.310:43 AM7.34:463.05:53-1.37:245:08Full Moon9Mon
10Tue1:055.411:30 AM7.15:383.06:35-1.27:245:09Full Moon10Tue
11Wed1:475.512:156.86:292.97:16-1.07:245:10Waning Gibbous11Wed
12Thu2:275.41:006.37:202.87:56-0.67:245:11Waning Gibbous12Thu
13Fri3:065.41:455.88:132.78:35-0.17:235:12Waning Gibbous13Fri
14Sat3:445.42:335.29:102.69:140.47:235:13Waning Gibbous14Sat
15Sun4:215.43:294.510:142.49:551.07:235:14Third Quarter15Sun
16Mon4:585.54:404.011:232.110:391.67:225:15Third Quarter16Mon
17Tue5:365.66:163.712:301.77:225:16Third Quarter17Tue
18Wed6:155.78:023.71:311.37:225:17Third Quarter18Wed
19Thu6:575.99:244.012:292.72:220.87:215:18Waning Crescent19Thu
20Fri7:406.110:204.41:303.03:070.37:215:19Waning Crescent20Fri
21Sat8:236.311:034.62:263.23:47-0.17:205:20Waning Crescent21Sat
22Sun9:066.511:404.93:143.34:25-0.47:205:21Waning Crescent22Sun
23Mon9:496.73:573.25:01-0.77:195:22New Moon23Mon
24Tue12:145.010:31 AM6.84:383.15:38-1.07:185:24New Moon24Tue
25Wed12:475.111:14 AM6.95:183.06:14-1.17:185:25New Moon25Wed
26Thu1:205.211:58 AM6.86:012.76:51-1.17:175:26New Moon26Thu
27Fri1:535.412:436.66:472.57:29-0.97:165:27Waxing Crescent27Fri
28Sat2:285.51:336.17:382.28:08-0.47:165:28Waxing Crescent28Sat
29Sun3:045.72:295.58:351.98:490.27:155:29Waxing Crescent29Sun
30Mon3:425.93:364.89:411.69:340.97:145:30First Quarter30Mon
31Tue4:256.25:034.310:551.210:251.77:135:31First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414782)

Common Questions About Yerba Buena Island, CA Tides

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

Slack tide in Yerba Buena Island, CA is approximately 2:06 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 neap phase. Tonight's moon is 53% 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 minimum.

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 Third Quarter (53% illuminated). This places Yerba Buena Island, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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