Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Yerba Buena Island, CA.
Next low tide (tomorrow) : 4:08 am (-0.7 ft)
Next high tide : in 4h 10m at 8:42 pm (7.1 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Jun 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:024.85:15-1.04:462.15:488:25Full Moon1Sat
2Sun1:035.06:03-1.55:362.55:488:26Full Moon2Sun
3Mon2:015.16:51-1.76:272.85:488:27Full Moon3Mon
4Tue12:307.22:575.27:39-1.87:213.05:478:27Full Moon4Tue
5Wed1:177.03:525.28:28-1.68:193.15:478:28Waning Gibbous5Wed
6Thu2:066.64:465.19:19-1.39:243.25:478:28Waning Gibbous6Thu
7Fri2:586.15:395.110:10-0.910:373.15:478:29Waning Gibbous7Fri
8Sat3:545.56:305.211:02-0.411:552.85:478:29Third Quarter8Sat
9Sun4:564.97:165.311:540.15:468:30Third Quarter9Sun
10Mon6:084.37:575.41:092.512:450.55:468:30Third Quarter10Mon
11Tue7:294.08:325.62:142.01:341.05:468:31Third Quarter11Tue
12Wed8:513.99:035.83:081.42:211.55:468:31Waning Crescent12Wed
13Thu10:063.99:326.03:550.93:042.05:468:32Waning Crescent13Thu
14Fri11:094.110:016.24:350.43:462.45:468:32Waning Crescent14Fri
15Sat12:044.35:110.04:262.75:468:33Waning Crescent15Sat
16Sun12:524.55:45-0.35:053.05:468:33New Moon16Sun
17Mon1:364.76:19-0.65:443.25:468:33New Moon17Mon
18Tue2:184.86:53-0.86:233.35:478:34New Moon18Tue
19Wed12:156.52:584.87:29-0.97:043.35:478:34New Moon19Wed
20Thu12:546.53:384.98:07-1.07:483.35:478:34Waxing Crescent20Thu
21Fri1:366.34:194.98:48-1.08:393.35:478:34Waxing Crescent21Fri
22Sat2:216.15:005.09:30-0.99:383.15:478:35Waxing Crescent22Sat
23Sun3:125.75:405.210:15-0.610:482.95:488:35Waxing Crescent23Sun
24Mon4:115.36:215.511:02-0.25:488:35First Quarter24Mon
25Tue5:244.77:025.912:042.411:52 AM0.35:488:35First Quarter25Tue
26Wed6:514.37:436.31:171.712:450.95:498:35First Quarter26Wed
27Thu8:254.18:256.72:230.91:391.65:498:35Waxing Gibbous27Thu
28Fri9:534.39:087.03:210.12:352.15:498:35Waxing Gibbous28Fri
29Sat11:084.59:537.34:14-0.63:312.65:508:35Waxing Gibbous29Sat
30Sun12:114.85:05-1.14:272.95:508:35Waxing Gibbous30Sun
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 12:25 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 18% 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 Waning Crescent (18% 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