Tides Today & Tomorrow in Yerba Buena Island, CA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Yerba Buena Island, CA.
Next low tide (tomorrow) : 8:19 am (-0.6 ft)
Next high tide (tomorrow) : in 4h 13m at 1:13 am (6.2 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:51 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9414782
Common Questions About Tides

Yerba Buena Island, CA Tides - Jan 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:056.39:374.41:342.03:040.57:245:00Waning Crescent1Sat
2Sun8:426.410:324.62:252.43:460.17:255:01Waning Crescent2Sun
3Mon9:176.511:194.83:112.64:23-0.17:255:02Waning Crescent3Mon
4Tue9:516.53:542.84:57-0.37:255:03New Moon4Tue
5Wed12:004.910:25 AM6.54:343.05:30-0.47:255:04New Moon5Wed
6Thu12:375.011:00 AM6.55:113.06:02-0.57:255:05New Moon6Thu
7Fri1:115.011:35 AM6.45:473.06:33-0.57:255:06New Moon7Fri
8Sat1:445.112:116.36:233.07:06-0.57:255:06Waxing Crescent8Sat
9Sun2:175.112:486.17:023.07:40-0.47:255:07Waxing Crescent9Sun
10Mon2:515.21:285.87:452.98:17-0.27:245:08Waxing Crescent10Mon
11Tue3:275.22:135.48:362.88:560.17:245:09Waxing Crescent11Tue
12Wed4:065.43:084.99:362.69:400.57:245:10First Quarter12Wed
13Thu4:475.64:204.410:462.210:301.07:245:11First Quarter13Thu
14Fri5:305.85:524.111:591.711:261.67:245:12First Quarter14Fri
15Sat6:176.17:294.11:071.07:235:13First Quarter15Sat
16Sun7:066.58:524.412:282.02:070.37:235:14Waxing Gibbous16Sun
17Mon7:566.99:594.81:312.43:01-0.47:235:15Waxing Gibbous17Mon
18Tue8:477.210:555.12:322.63:52-0.97:225:16Waxing Gibbous18Tue
19Wed9:387.411:455.43:302.64:41-1.37:225:18Full Moon19Wed
20Thu10:297.54:252.65:28-1.57:215:19Full Moon20Thu
21Fri12:315.611:20 AM7.45:182.46:14-1.57:215:20Full Moon21Fri
22Sat1:155.712:107.26:122.36:59-1.37:205:21Waning Gibbous22Sat
23Sun1:595.81:016.77:072.27:43-0.97:205:22Waning Gibbous23Sun
24Mon2:415.91:536.18:042.18:27-0.37:195:23Waning Gibbous24Mon
25Tue3:245.92:495.49:052.09:120.37:185:24Waning Gibbous25Tue
26Wed4:085.93:524.710:121.810:001.07:185:25Third Quarter26Wed
27Thu4:535.95:114.211:241.610:541.67:175:26Third Quarter27Thu
28Fri5:405.96:464.012:341.37:165:27Third Quarter28Fri
29Sat6:285.98:184.11:381.07:165:29Third Quarter29Sat
30Sun7:166.09:294.41:002.62:320.67:155:30Waning Crescent30Sun
31Mon8:026.110:204.62:002.83:180.37:145:31Waning Crescent31Mon
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 4:46 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 97% 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 Full Moon (97% 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