Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Yerba Buena Island, CA.
Next low tide : in 1h 11m at 12:35 am (0.8 ft)
Next high tide : 7:24 am (4.0 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 - May 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:415.55:544.310:01-0.29:543.46:128:00Waning Gibbous1Wed
2Thu3:265.27:004.310:540.011:163.56:118:01Third Quarter2Thu
3Fri4:225.07:554.411:530.16:098:02Third Quarter3Fri
4Sat5:304.78:354.612:473.312:530.26:088:03Third Quarter4Sat
5Sun6:454.59:074.91:562.91:480.26:078:04Third Quarter5Sun
6Mon8:004.59:355.22:482.42:360.36:068:05Waning Crescent6Mon
7Tue9:094.610:035.53:331.73:180.56:058:06Waning Crescent7Tue
8Wed10:134.710:315.94:141.03:590.86:048:07Waning Crescent8Wed
9Thu11:144.811:016.34:540.24:391.26:038:08Waning Crescent9Thu
10Fri12:134.95:36-0.55:191.66:028:08New Moon10Fri
11Sat1:125.06:20-1.16:022.16:018:09New Moon11Sat
12Sun12:116.92:115.07:06-1.56:472.56:018:10New Moon12Sun
13Mon12:527.03:115.07:55-1.77:362.86:008:11Waxing Crescent13Mon
14Tue1:377.04:135.08:47-1.78:333.05:598:12Waxing Crescent14Tue
15Wed2:286.75:164.99:44-1.49:413.25:588:13Waxing Crescent15Wed
16Thu3:266.36:205.010:45-1.111:063.15:578:14First Quarter16Thu
17Fri4:335.77:185.211:48-0.75:568:15First Quarter17Fri
18Sat5:495.28:095.412:352.812:51-0.35:568:15First Quarter18Sat
19Sun7:104.78:535.71:532.21:490.15:558:16First Quarter19Sun
20Mon8:314.59:325.92:581.62:400.55:548:17Waxing Gibbous20Mon
21Tue9:454.410:056.13:520.93:251.05:548:18Waxing Gibbous21Tue
22Wed10:514.410:366.24:380.44:071.55:538:19Waxing Gibbous22Wed
23Thu11:494.511:046.35:19-0.14:461.95:528:19Waxing Gibbous23Thu
24Fri12:434.55:56-0.45:232.45:528:20Full Moon24Fri
25Sat1:334.66:31-0.66:002.75:518:21Full Moon25Sat
26Sun2:194.67:05-0.76:383.05:518:22Full Moon26Sun
27Mon12:286.23:044.67:39-0.77:163.25:508:23Full Moon27Mon
28Tue1:006.13:484.68:14-0.77:553.45:508:23Waning Gibbous28Tue
29Wed1:365.94:324.68:52-0.68:393.45:498:24Waning Gibbous29Wed
30Thu2:155.75:174.69:34-0.59:333.45:498:25Waning Gibbous30Thu
31Fri2:595.46:024.610:18-0.310:403.45:498:25Waning Gibbous31Fri
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 3:59 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 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