Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Yerba Buena Island, CA.
Next low tide (tomorrow) : in 5h 24m at 12:04 am (2.0 ft)
Next high tide (tomorrow) : 5:25 am (4.7 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:47 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Mar 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:505.61:535.17:411.27:480.96:396:03Waxing Crescent1Sat
2Sun2:225.72:464.88:271.08:271.46:386:04Waxing Crescent2Sun
3Mon3:005.83:524.49:220.99:121.96:366:05Waxing Crescent3Mon
4Tue3:445.85:174.110:270.710:112.46:356:06First Quarter4Tue
5Wed4:385.96:514.211:400.511:262.76:336:07First Quarter5Wed
6Thu5:426.08:104.512:530.16:326:08First Quarter6Thu
7Fri6:516.19:094.812:482.71:59-0.26:306:09Waxing Gibbous7Fri
8Sat7:586.39:565.21:592.52:55-0.66:296:10Waxing Gibbous8Sat
9Sun9:596.511:385.53:592.14:45-0.87:277:11Waxing Gibbous9Sun
10Mon10:566.64:531.75:31-0.87:267:12Full Moon10Mon
11Tue12:185.811:50 AM6.65:441.26:15-0.77:247:13Full Moon11Tue
12Wed12:556.012:426.46:320.96:56-0.47:237:14Full Moon12Wed
13Thu1:326.11:346.17:200.67:370.17:217:15Full Moon13Thu
14Fri2:096.22:265.78:080.48:180.67:207:16Waning Gibbous14Fri
15Sat2:466.13:205.28:570.39:001.27:187:17Waning Gibbous15Sat
16Sun3:236.04:204.89:490.49:461.87:177:18Waning Gibbous16Sun
17Mon4:045.85:304.410:450.510:402.37:157:19Third Quarter17Mon
18Tue4:495.56:544.211:480.611:512.77:147:20Third Quarter18Tue
19Wed5:425.38:204.312:570.77:127:20Third Quarter19Wed
20Thu6:455.19:254.51:122.92:030.67:117:21Third Quarter20Thu
21Fri7:515.110:124.72:242.83:000.57:097:22Third Quarter21Fri
22Sat8:515.210:484.93:212.63:480.37:087:23Waning Crescent22Sat
23Sun9:445.311:185.04:072.34:280.37:067:24Waning Crescent23Sun
24Mon10:315.411:455.24:471.95:030.27:057:25Waning Crescent24Mon
25Tue11:155.55:221.65:360.27:037:26Waning Crescent25Tue
26Wed12:115.311:57 AM5.55:551.36:060.37:027:27New Moon26Wed
27Thu12:375.512:395.56:281.06:370.57:007:28New Moon27Thu
28Fri1:055.71:225.47:020.67:090.86:597:29New Moon28Fri
29Sat1:345.82:085.27:390.47:441.16:577:30Waxing Crescent29Sat
30Sun2:055.92:585.08:210.18:211.56:567:31Waxing Crescent30Sun
31Mon2:396.03:554.79:070.09:042.06:547:32Waxing Crescent31Mon
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 2:44 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 38% 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 First Quarter (38% 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