37.8100’ N, 122.3600’ W

Yerba Buena Island, CA

69°
H 70°
L 55°
WSW
16mph
Low tide
7:51 pm

Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Monday, September 28, 2026
The tide is currently falling in Yerba Buena Island, CA.
Next low tide : in 4h 44m at 7:51 pm (0.0 ft)
Next high tide (tomorrow) : 2:34 am (5.2 ft)
Sunset today : 6:57 pm
Sunrise tomorrow : 7:02 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Feb 1854

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:555.82:225.58:341.98:440.27:205:40Waxing Crescent1Wed
2Thu3:345.83:224.89:361.79:260.97:195:41Waxing Crescent2Thu
3Fri4:135.84:364.210:441.510:121.77:185:42First Quarter3Fri
4Sat4:555.86:123.911:551.311:082.47:175:43First Quarter4Sat
5Sun5:405.87:584.01:041.07:175:44First Quarter5Sun
6Mon6:285.89:184.312:152.92:040.67:165:45First Quarter6Mon
7Tue7:195.910:124.61:263.22:550.37:155:46Waxing Gibbous7Tue
8Wed8:096.010:534.82:273.23:390.07:145:47Waxing Gibbous8Wed
9Thu8:566.111:274.93:183.24:17-0.27:125:49Waxing Gibbous9Thu
10Fri9:396.311:565.04:003.04:52-0.47:115:50Waxing Gibbous10Fri
11Sat10:206.44:382.95:24-0.57:105:51Full Moon11Sat
12Sun12:245.110:59 AM6.45:122.75:54-0.57:095:52Full Moon12Sun
13Mon12:505.111:38 AM6.35:472.46:23-0.57:085:53Full Moon13Mon
14Tue1:175.312:176.16:242.26:53-0.37:075:54Full Moon14Tue
15Wed1:445.412:595.87:041.97:240.07:065:55Waning Gibbous15Wed
16Thu2:135.61:455.47:481.77:580.57:055:56Waning Gibbous16Thu
17Fri2:435.72:404.98:391.48:341.17:035:57Waning Gibbous17Fri
18Sat3:185.93:504.39:381.19:151.87:025:58Third Quarter18Sat
19Sun3:586.05:244.010:460.810:072.47:015:59Third Quarter19Sun
20Mon4:486.27:144.012:020.47:006:00Third Quarter20Mon
21Tue5:486.38:444.31:160.06:586:01Third Quarter21Tue
22Wed6:556.59:444.712:443.22:21-0.56:576:02Waning Crescent22Wed
23Thu8:026.710:315.12:023.13:18-0.86:566:03Waning Crescent23Thu
24Fri9:036.911:115.33:062.84:08-1.16:546:05Waning Crescent24Fri
25Sat9:596.911:485.54:022.44:53-1.16:536:06New Moon25Sat
26Sun10:526.94:532.05:35-1.06:526:07New Moon26Sun
27Mon12:235.711:42 AM6.65:411.76:14-0.76:506:08New Moon27Mon
28Tue12:575.812:316.26:291.36:51-0.36:496:09New Moon28Tue
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 95% 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 Gibbous (95% 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