Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Yerba Buena Island, CA.
Next low tide : 10:43 am (2.2 ft)
Next high tide : in 3h 38m at 5:39 am (4.1 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 - Nov 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:435.411:40 AM7.25:322.46:32-1.26:345:11Full Moon1Tue
2Wed1:395.312:257.16:192.67:22-1.26:355:10Waning Gibbous2Wed
3Thu2:365.21:156.97:122.88:16-1.06:365:09Waning Gibbous3Thu
4Fri3:365.22:116.58:153.09:14-0.76:375:08Waning Gibbous4Fri
5Sat4:385.23:156.09:313.010:17-0.36:385:07Third Quarter5Sat
6Sun5:395.34:295.510:592.711:210.16:395:06Third Quarter6Sun
7Mon6:355.65:505.112:212.36:405:05Third Quarter7Mon
8Tue7:245.97:124.912:230.51:301.66:415:04Waning Crescent8Tue
9Wed8:076.18:264.81:190.82:281.06:425:03Waning Crescent9Wed
10Thu8:456.49:324.92:091.23:170.56:445:02Waning Crescent10Thu
11Fri9:206.510:305.02:541.64:000.06:455:01Waning Crescent11Fri
12Sat9:536.611:225.03:362.04:39-0.36:465:01New Moon12Sat
13Sun10:246.64:162.45:15-0.46:475:00New Moon13Sun
14Mon12:105.010:55 AM6.54:552.75:50-0.56:484:59New Moon14Mon
15Tue12:555.011:26 AM6.45:332.96:25-0.56:494:58New Moon15Tue
16Wed1:385.011:59 AM6.26:113.17:00-0.46:504:58Waxing Crescent16Wed
17Thu2:204.912:346.06:513.27:37-0.36:514:57Waxing Crescent17Thu
18Fri3:034.81:125.87:343.38:17-0.16:524:56Waxing Crescent18Fri
19Sat3:464.81:555.58:253.38:590.16:534:56Waxing Crescent19Sat
20Sun4:314.82:455.19:293.29:460.36:544:55First Quarter20Sun
21Mon5:154.93:454.710:453.110:350.66:554:54First Quarter21Mon
22Tue5:575.14:584.411:582.711:270.96:564:54First Quarter22Tue
23Wed6:365.46:204.212:582.16:574:53First Quarter23Wed
24Thu7:135.77:404.312:201.21:491.46:584:53Waxing Gibbous24Thu
25Fri7:496.18:534.51:101.62:340.76:594:52Waxing Gibbous25Fri
26Sat8:266.59:574.71:591.93:170.07:004:52Waxing Gibbous26Sat
27Sun9:056.910:555.02:472.24:01-0.77:014:52Waxing Gibbous27Sun
28Mon9:467.311:495.23:352.44:46-1.27:024:51Full Moon28Mon
29Tue10:317.54:232.65:32-1.57:034:51Full Moon29Tue
30Wed12:415.311:18 AM7.55:132.76:20-1.77:044:51Full Moon30Wed
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 8:11 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