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 (tomorrow) : 12:35 am (0.8 ft)
Next high tide : in 2h 03m at 5:29 pm (6.4 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 - Aug 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:366.23:005.78:09-0.18:322.06:128:18Waxing Crescent1Sun
2Mon2:215.73:315.88:430.49:211.96:138:17Waxing Crescent2Mon
3Tue3:085.14:015.89:161.010:131.76:148:16Waxing Crescent3Tue
4Wed4:024.64:345.89:511.611:111.66:158:15First Quarter4Wed
5Thu5:074.15:115.810:292.26:158:14First Quarter5Thu
6Fri6:363.85:555.912:161.511:17 AM2.76:168:13First Quarter6Fri
7Sat8:263.96:465.91:231.212:223.16:178:12First Quarter7Sat
8Sun9:524.17:426.02:260.91:393.36:188:11First Quarter8Sun
9Mon10:434.48:376.23:200.62:453.46:198:10Waxing Gibbous9Mon
10Tue11:204.69:286.44:050.23:373.26:208:09Waxing Gibbous10Tue
11Wed11:524.810:166.64:45-0.14:233.06:218:08Waxing Gibbous11Wed
12Thu12:215.05:22-0.35:042.86:228:06Full Moon12Thu
13Fri12:505.35:57-0.55:462.46:228:05Full Moon13Fri
14Sat1:195.56:31-0.56:302.16:238:04Full Moon14Sat
15Sun12:346.61:505.87:05-0.47:151.76:248:03Full Moon15Sun
16Mon1:236.42:226.17:410.08:051.36:258:01Waning Gibbous16Mon
17Tue2:155.92:566.48:180.58:581.06:268:00Waning Gibbous17Tue
18Wed3:135.43:346.68:571.19:570.86:277:59Waning Gibbous18Wed
19Thu4:214.94:176.79:411.811:040.66:287:57Third Quarter19Thu
20Fri5:434.55:086.710:332.46:287:56Third Quarter20Fri
21Sat7:194.36:086.712:190.411:40 AM2.96:297:55Third Quarter21Sat
22Sun8:504.57:166.71:370.21:033.16:307:53Third Quarter22Sun
23Mon9:574.88:236.72:460.02:233.16:317:52Waning Crescent23Mon
24Tue10:475.19:266.73:45-0.23:302.96:327:51Waning Crescent24Tue
25Wed11:295.410:216.74:34-0.34:252.56:337:49Waning Crescent25Wed
26Thu12:065.65:17-0.35:152.26:347:48New Moon26Thu
27Fri12:405.75:55-0.26:001.96:347:46New Moon27Fri
28Sat1:105.86:290.16:421.66:357:45New Moon28Sat
29Sun12:436.11:385.87:010.47:221.46:367:44New Moon29Sun
30Mon1:275.72:055.97:320.88:021.36:377:42Waxing Crescent30Mon
31Tue2:105.42:315.98:021.38:431.26:387:41Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414782)

Common Questions About Yerba Buena Island, CA Tides

Show All
What time does the tide turn (slack tide) in Yerba Buena Island, CA today?

Slack tide in Yerba Buena Island, CA is approximately 9:02 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 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