Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Yerba Buena Island, CA.
Next low tide : in 1h 01m at 4:24 pm (3.0 ft)
Next high tide : 10:26 pm (7.4 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 - Jul 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:247.22:425.57:28-1.57:282.84:507:35Waxing Crescent1Mon
2Tue1:166.73:305.58:17-1.18:332.74:517:35Waxing Crescent2Tue
3Wed2:096.14:175.69:05-0.69:422.64:517:35Waxing Crescent3Wed
4Thu3:075.45:035.79:530.010:562.34:527:35First Quarter4Thu
5Fri4:134.75:485.810:420.64:527:34First Quarter5Fri
6Sat5:314.26:315.912:071.911:34 AM1.24:537:34First Quarter6Sat
7Sun7:003.97:106.01:131.512:261.84:537:34First Quarter7Sun
8Mon8:274.07:486.22:091.01:192.34:547:34Waxing Gibbous8Mon
9Tue9:404.28:246.32:570.62:092.64:557:33Waxing Gibbous9Tue
10Wed10:374.49:006.43:390.22:572.94:557:33Waxing Gibbous10Wed
11Thu11:244.69:376.54:17-0.13:413.14:567:33Waxing Gibbous11Thu
12Fri12:054.84:52-0.34:223.24:577:32Full Moon12Fri
13Sat12:414.95:26-0.55:013.24:577:32Full Moon13Sat
14Sun1:155.06:00-0.65:383.24:587:31Full Moon14Sun
15Mon1:485.06:34-0.76:173.14:597:31Full Moon15Mon
16Tue12:076.42:215.17:08-0.76:593.04:597:30Waning Gibbous16Tue
17Wed12:486.22:555.27:44-0.67:462.95:007:30Waning Gibbous17Wed
18Thu1:315.93:305.48:21-0.38:412.75:017:29Waning Gibbous18Thu
19Fri2:215.54:075.69:010.09:442.45:027:29Waning Gibbous19Fri
20Sat3:215.04:465.99:450.610:551.95:027:28Third Quarter20Sat
21Sun4:374.55:296.210:331.25:037:27Third Quarter21Sun
22Mon6:104.26:156.512:061.411:29 AM1.85:047:27Third Quarter22Mon
23Tue7:474.27:046.81:140.712:302.35:057:26Waning Crescent23Tue
24Wed9:104.57:557.12:140.01:332.75:057:25Waning Crescent24Wed
25Thu10:164.88:487.43:10-0.62:352.95:067:24Waning Crescent25Thu
26Fri11:105.19:417.54:02-1.03:342.95:077:24Waning Crescent26Fri
27Sat11:595.410:337.54:51-1.24:302.85:087:23New Moon27Sat
28Sun12:435.55:38-1.35:242.75:097:22New Moon28Sun
29Mon1:255.66:23-1.26:172.55:097:21New Moon29Mon
30Tue12:137.02:065.77:06-0.97:112.45:107:20Waxing Crescent30Tue
31Wed1:036.52:455.77:48-0.58:072.35:117:19Waxing Crescent31Wed
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 7:25 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