Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Sunday, July 26, 2026
The tide is currently falling in Yerba Buena Island, CA.
Next low tide : in 2h 07m at 5:08 am (-0.1 ft)
Next high tide : 12:25 pm (4.8 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waxing Gibbous (93% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Aug 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:524.810:056.94:35-0.24:023.36:138:17Waxing Gibbous1Sun
2Mon12:325.05:19-0.74:513.26:148:16Full Moon2Mon
3Tue1:105.26:01-1.05:392.96:158:15Full Moon3Tue
4Wed1:475.46:44-1.26:282.76:168:14Full Moon4Wed
5Thu12:327.32:245.67:26-1.27:202.46:178:13Full Moon5Thu
6Fri1:237.03:015.88:07-0.98:152.06:188:12Waning Gibbous6Fri
7Sat2:176.63:396.08:50-0.59:141.76:198:11Waning Gibbous7Sat
8Sun3:156.04:206.29:330.210:201.46:198:10Waning Gibbous8Sun
9Mon4:225.35:036.410:190.911:321.16:208:09Third Quarter9Mon
10Tue5:424.75:516.611:101.76:218:07Third Quarter10Tue
11Wed7:164.46:446.612:480.812:112.36:228:06Third Quarter11Wed
12Thu8:534.57:416.72:010.41:222.86:238:05Third Quarter12Thu
13Fri10:104.88:386.73:070.12:343.16:248:04Waning Crescent13Fri
14Sat11:085.19:336.74:03-0.23:383.16:258:02Waning Crescent14Sat
15Sun11:555.310:236.74:51-0.34:323.06:258:01Waning Crescent15Sun
16Mon12:355.45:34-0.45:202.96:268:00New Moon16Mon
17Tue1:105.46:12-0.46:022.76:277:59New Moon17Tue
18Wed1:415.46:46-0.36:412.56:287:57New Moon18Wed
19Thu12:306.42:095.47:17-0.17:192.46:297:56New Moon19Thu
20Fri1:096.12:355.47:470.27:572.26:307:55Waxing Crescent20Fri
21Sat1:475.83:005.48:160.58:362.06:317:53Waxing Crescent21Sat
22Sun2:275.43:265.58:440.99:181.96:317:52Waxing Crescent22Sun
23Mon3:115.03:545.69:141.410:061.86:327:50Waxing Crescent23Mon
24Tue4:044.54:265.79:472.011:011.66:337:49First Quarter24Tue
25Wed5:134.25:055.710:252.56:347:48First Quarter25Wed
26Thu6:484.05:535.812:051.411:17 AM3.06:357:46First Quarter26Thu
27Fri8:354.16:495.91:131.112:313.36:367:45First Quarter27Fri
28Sat9:514.47:506.12:180.71:513.46:377:43Waxing Gibbous28Sat
29Sun10:404.78:506.43:150.22:573.36:377:42Waxing Gibbous29Sun
30Mon11:195.09:476.84:05-0.23:513.16:387:40Waxing Gibbous30Mon
31Tue11:545.210:407.04:51-0.64:402.76:397:39Waxing Gibbous31Tue
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 8:46 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 spring phase. Tonight's moon is 93% 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 Waxing Gibbous (93% 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