37.8100’ N, 122.3600’ W

Yerba Buena Island, CA

57°
H -°
L 54°
NW
3mph
Low tide
4:07 am

Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Friday, October 23, 2026
The tide is currently falling in Yerba Buena Island, CA.
Next low tide : in 1h 25m at 4:07 am (0.9 ft)
Next high tide : 10:37 am (5.9 ft)
Sunset today : 6:21 pm
Sunrise tomorrow : 7:26 am
Moon phase : Waxing Gibbous (93% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Jun 1811

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:444.08:095.72:071.51:271.44:557:31Waxing Gibbous1Sat
2Sun8:504.18:435.92:501.02:111.64:557:32Waxing Gibbous2Sun
3Mon9:484.39:176.23:280.52:541.84:557:33Waxing Gibbous3Mon
4Tue10:414.59:526.44:050.03:352.04:547:33Waxing Gibbous4Tue
5Wed11:304.710:296.64:42-0.54:162.24:547:34Full Moon5Wed
6Thu12:184.95:20-0.84:592.44:547:35Full Moon6Thu
7Fri1:055.06:00-1.15:452.54:537:35Full Moon7Fri
8Sat1:525.26:42-1.36:342.64:537:36Waning Gibbous8Sat
9Sun12:366.62:405.37:28-1.37:292.64:537:36Waning Gibbous9Sun
10Mon1:256.43:305.48:15-1.18:312.64:537:37Waning Gibbous10Mon
11Tue2:206.04:215.59:06-0.89:432.44:537:37Waning Gibbous11Tue
12Wed3:235.55:125.710:00-0.411:022.14:537:38Third Quarter12Wed
13Thu4:365.06:046.010:570.14:537:38Third Quarter13Thu
14Fri5:584.66:546.212:191.611:56 AM0.64:537:39Third Quarter14Fri
15Sat7:224.47:416.51:271.012:551.14:537:39Waning Crescent15Sat
16Sun8:404.58:276.72:260.41:511.54:537:39Waning Crescent16Sun
17Mon9:494.69:106.93:18-0.12:451.84:537:40Waning Crescent17Mon
18Tue10:484.89:516.94:05-0.53:352.14:537:40Waning Crescent18Tue
19Wed11:415.010:316.84:48-0.74:242.44:537:40New Moon19Wed
20Thu12:295.15:29-0.85:112.54:537:41New Moon20Thu
21Fri1:135.26:07-0.85:572.74:537:41New Moon21Fri
22Sat1:555.26:45-0.76:432.74:547:41New Moon22Sat
23Sun12:266.22:355.27:22-0.67:292.84:547:41Waxing Crescent23Sun
24Mon1:055.83:145.17:59-0.38:192.84:547:41Waxing Crescent24Mon
25Tue1:465.53:525.28:36-0.19:152.74:547:42Waxing Crescent25Tue
26Wed2:305.04:315.29:160.310:172.64:557:42Waxing Crescent26Wed
27Thu3:224.65:105.39:580.711:232.44:557:42First Quarter27Thu
28Fri4:264.25:515.510:451.14:567:42First Quarter28Fri
29Sat5:433.96:325.712:272.011:35 AM1.54:567:42First Quarter29Sat
30Sun7:083.87:136.01:231.512:291.94:567:42First Quarter30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414782)

Common Questions About Yerba Buena Island, CA Tides

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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