37.8100’ N, 122.3600’ W

Yerba Buena Island, CA

74°
H 74°
L 56°
WNW
8mph
High tide
4:23 pm

Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Friday, October 2, 2026
The tide is currently rising in Yerba Buena Island, CA.
Next low tide : 11:50 pm (-0.1 ft)
Next high tide : in 1h 39m at 4:23 pm (6.4 ft)
Sunset today : 6:51 pm
Sunrise tomorrow : 7:06 am
Moon phase : Third Quarter (59% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Mar 1848

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:095.910:034.92:162.73:060.06:476:10Waning Crescent1Wed
2Thu9:026.210:385.23:052.43:47-0.36:456:11Waning Crescent2Thu
3Fri9:526.411:125.53:502.04:27-0.56:446:12Waning Crescent3Fri
4Sat10:426.511:475.84:341.55:07-0.56:436:13New Moon4Sat
5Sun11:326.55:191.15:46-0.46:416:14New Moon5Sun
6Mon12:236.112:236.36:050.76:27-0.16:406:15New Moon6Mon
7Tue1:006.31:166.06:540.47:090.36:386:16Waxing Crescent7Tue
8Wed1:396.42:145.57:470.27:540.96:376:17Waxing Crescent8Wed
9Thu2:226.53:185.18:440.18:441.46:356:18Waxing Crescent9Thu
10Fri3:106.44:334.79:490.19:432.06:346:19First Quarter10Fri
11Sat4:056.25:584.511:010.210:582.46:326:20First Quarter11Sat
12Sun5:096.07:224.612:170.26:316:21First Quarter12Sun
13Mon6:185.98:294.912:212.51:280.16:296:22First Quarter13Mon
14Tue7:275.89:225.21:362.42:270.06:286:23Waxing Gibbous14Tue
15Wed8:295.810:055.42:382.13:17-0.16:266:24Waxing Gibbous15Wed
16Thu9:245.810:425.53:301.83:590.06:256:24Waxing Gibbous16Thu
17Fri10:125.811:155.64:151.54:360.16:236:25Waxing Gibbous17Fri
18Sat10:565.711:445.64:551.25:100.36:226:26Full Moon18Sat
19Sun11:385.55:321.05:420.56:206:27Full Moon19Sun
20Mon12:115.612:175.36:070.96:120.86:196:28Full Moon20Mon
21Tue12:375.612:575.16:410.76:421.26:176:29Full Moon21Tue
22Wed1:035.61:384.97:160.67:131.56:166:30Waning Gibbous22Wed
23Thu1:315.62:224.67:530.67:461.96:146:31Waning Gibbous23Thu
24Fri2:025.53:134.38:340.68:242.36:136:32Waning Gibbous24Fri
25Sat2:395.44:154.19:220.69:102.66:116:33Waning Gibbous25Sat
26Sun3:235.35:314.010:190.710:152.86:096:34Third Quarter26Sun
27Mon4:185.26:484.111:240.611:382.96:086:35Third Quarter27Mon
28Tue5:245.17:514.412:300.56:066:36Third Quarter28Tue
29Wed6:345.28:374.712:552.71:290.26:056:36Third Quarter29Wed
30Thu7:405.49:165.11:552.32:210.06:036:37Waning Crescent30Thu
31Fri8:415.69:525.42:451.83:07-0.16:026:38Waning Crescent31Fri
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 neap phase. Tonight's moon is 59% 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 (59% 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