Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Yerba Buena Island, CA.
Next low tide : in 3h 30m at 10:48 pm (2.4 ft)
Next high tide (tomorrow) : 4:15 am (5.4 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Aug 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:446.62:165.57:22-0.47:252.26:138:18Full Moon1Tue
2Wed1:276.42:515.77:59-0.38:112.06:148:17Waning Gibbous2Wed
3Thu2:146.13:285.98:370.09:031.86:158:16Waning Gibbous3Thu
4Fri3:065.74:076.19:180.410:011.66:158:15Waning Gibbous4Fri
5Sat4:065.24:516.310:030.911:081.46:168:14Third Quarter5Sat
6Sun5:184.75:416.410:551.56:178:13Third Quarter6Sun
7Mon6:444.46:366.612:211.111:56 AM2.06:188:11Third Quarter7Mon
8Tue8:154.47:356.71:350.71:052.36:198:10Third Quarter8Tue
9Wed9:334.78:346.92:420.22:162.56:208:09Waning Crescent9Wed
10Thu10:355.09:327.03:40-0.13:212.56:218:08Waning Crescent10Thu
11Fri11:265.310:267.14:32-0.44:192.46:218:07Waning Crescent11Fri
12Sat12:115.65:19-0.65:122.26:228:06New Moon12Sat
13Sun12:535.76:02-0.66:022.06:238:04New Moon13Sun
14Mon12:056.91:315.86:43-0.46:491.96:248:03New Moon14Mon
15Tue12:516.62:085.97:21-0.27:351.86:258:02New Moon15Tue
16Wed1:366.22:435.97:590.28:211.76:268:01Waxing Crescent16Wed
17Thu2:215.83:175.98:350.69:081.76:277:59Waxing Crescent17Thu
18Fri3:085.33:515.89:131.19:591.66:277:58Waxing Crescent18Fri
19Sat4:004.94:285.89:531.610:551.66:287:57Waxing Crescent19Sat
20Sun5:014.45:105.710:382.111:581.66:297:55First Quarter20Sun
21Mon6:184.25:575.711:332.56:307:54First Quarter21Mon
22Tue7:484.16:515.71:051.412:412.86:317:53First Quarter22Tue
23Wed9:074.37:475.82:081.21:513.06:327:51First Quarter23Wed
24Thu10:034.58:416.03:020.92:502.96:337:50Waxing Gibbous24Thu
25Fri10:454.89:316.23:480.63:392.86:337:48Waxing Gibbous25Fri
26Sat11:215.010:186.44:280.34:222.66:347:47Waxing Gibbous26Sat
27Sun11:535.211:036.55:050.15:022.36:357:46Waxing Gibbous27Sun
28Mon12:255.55:41-0.15:422.06:367:44Full Moon28Mon
29Tue12:585.76:16-0.16:231.76:377:43Full Moon29Tue
30Wed12:336.51:315.96:520.07:061.46:387:41Full Moon30Wed
31Thu1:216.32:066.27:300.27:531.16:397:40Waning Gibbous31Thu
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 1:31 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 transitional phase. Tonight's moon is 28% 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 shifting between spring and neap.

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 Waxing Crescent (28% illuminated). This places Yerba Buena Island, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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