Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Yerba Buena Island, CA.
Next low tide (tomorrow) : 12:01 am (1.9 ft)
Next high tide : in 4h 25m at 5:44 pm (5.7 ft)
Sunset today : 8:34 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Sep 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:335.29:266.43:350.13:322.76:397:38Waxing Gibbous1Wed
2Thu11:195.410:176.44:250.04:242.56:407:37Waxing Gibbous2Thu
3Fri11:585.511:036.45:070.05:092.36:417:35Waxing Gibbous3Fri
4Sat12:325.55:440.05:502.16:427:34Full Moon4Sat
5Sun1:025.66:180.26:272.06:437:32Full Moon5Sun
6Mon12:256.11:295.66:500.37:021.86:447:31Full Moon6Mon
7Tue1:045.91:545.67:200.67:371.76:447:29Full Moon7Tue
8Wed1:425.62:205.67:500.98:121.56:457:28Waning Gibbous8Wed
9Thu2:225.32:475.68:211.38:511.46:467:26Waning Gibbous9Thu
10Fri3:065.03:175.78:531.79:331.46:477:25Waning Gibbous10Fri
11Sat3:574.73:525.79:292.110:241.36:487:23Waning Gibbous11Sat
12Sun5:014.44:345.610:132.611:231.26:497:22Third Quarter12Sun
13Mon6:224.25:265.611:112.96:497:20Third Quarter13Mon
14Tue7:504.36:275.712:311.112:273.16:507:19Third Quarter14Tue
15Wed9:014.67:315.91:390.81:433.16:517:17Third Quarter15Wed
16Thu9:534.98:346.12:390.42:452.96:527:15Waning Crescent16Thu
17Fri10:345.29:336.43:310.13:382.56:537:14Waning Crescent17Fri
18Sat11:125.510:286.64:18-0.24:262.06:547:12Waning Crescent18Sat
19Sun11:485.811:226.85:02-0.35:141.56:547:11New Moon19Sun
20Mon12:256.15:45-0.36:011.06:557:09New Moon20Mon
21Tue12:166.71:026.46:28-0.16:500.66:567:08New Moon21Tue
22Wed1:116.51:406.67:100.37:410.26:577:06Waxing Crescent22Wed
23Thu2:076.22:206.77:540.88:340.06:587:05Waxing Crescent23Thu
24Fri3:075.83:046.78:411.49:320.06:597:03Waxing Crescent24Fri
25Sat4:135.43:526.59:332.010:350.17:007:01Waxing Crescent25Sat
26Sun5:285.04:466.310:362.511:440.27:007:00First Quarter26Sun
27Mon6:514.95:496.011:542.87:016:58First Quarter27Mon
28Tue8:105.06:585.812:570.31:182.97:026:57First Quarter28Tue
29Wed9:145.38:075.72:050.32:302.77:036:55Waxing Gibbous29Wed
30Thu10:045.59:095.73:040.33:282.47:046:54Waxing Gibbous30Thu
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 8:52 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 transitional phase. Tonight's moon is 61% 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 Third Quarter (61% 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