Tides Today & Tomorrow in Alameda, CA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Alameda, CA.
Next low tide : in 3h 43m at 5:42 pm (3.4 ft)
Next high tide : 11:25 pm (6.8 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:49 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9414750
Common Questions About Tides

Alameda, CA Tides - Jan 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:177.09:385.01:471.93:150.07:245:01Waning Crescent1Tue
2Wed8:597.110:355.32:412.34:02-0.47:245:01Waning Crescent2Wed
3Thu9:397.111:265.43:312.64:45-0.67:245:02Waning Crescent3Thu
4Fri10:177.04:192.85:24-0.77:245:03New Moon4Fri
5Sat12:115.510:53 AM6.95:032.95:59-0.77:245:04New Moon5Sat
6Sun12:525.611:28 AM6.75:453.06:33-0.67:245:05New Moon6Sun
7Mon1:305.612:036.66:253.07:05-0.57:245:06New Moon7Mon
8Tue2:065.512:396.37:053.07:36-0.37:245:07Waxing Crescent8Tue
9Wed2:405.51:166.17:452.98:08-0.17:245:08Waxing Crescent9Wed
10Thu3:135.51:575.78:282.98:420.27:245:09Waxing Crescent10Thu
11Fri3:485.52:445.29:182.89:190.67:245:09Waxing Crescent11Fri
12Sat4:245.63:424.810:172.610:011.07:245:10First Quarter12Sat
13Sun5:045.74:584.411:242.310:511.57:235:11First Quarter13Sun
14Mon5:476.06:304.212:311.87:235:13First Quarter14Mon
15Tue6:326.27:564.31:331.27:235:14First Quarter15Tue
16Wed7:186.69:084.712:512.42:280.57:225:15Waxing Gibbous16Wed
17Thu8:066.910:085.01:522.73:18-0.27:225:16Waxing Gibbous17Thu
18Fri8:547.311:005.42:502.84:05-0.87:225:17Waxing Gibbous18Fri
19Sat9:447.611:485.73:452.84:52-1.37:215:18Full Moon19Sat
20Sun10:347.74:372.75:37-1.67:215:19Full Moon20Sun
21Mon12:335.911:25 AM7.85:292.56:23-1.77:205:20Full Moon21Mon
22Tue1:176.112:177.66:222.37:07-1.57:205:21Waning Gibbous22Tue
23Wed2:016.21:107.27:162.17:52-1.27:195:22Waning Gibbous23Wed
24Thu2:446.32:066.78:141.98:38-0.67:185:23Waning Gibbous24Thu
25Fri3:296.43:076.09:171.79:260.17:185:24Waning Gibbous25Fri
26Sat4:166.54:185.310:261.510:180.87:175:25Third Quarter26Sat
27Sun5:056.55:404.811:391.211:161.67:165:27Third Quarter27Sun
28Mon5:586.67:064.612:520.87:165:28Third Quarter28Mon
29Tue6:516.68:254.812:192.11:580.47:155:29Waning Crescent29Tue
30Wed7:426.79:315.01:242.52:550.07:145:30Waning Crescent30Wed
31Thu8:316.710:255.32:252.83:44-0.37:135:31Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414750)

Common Questions About Alameda, CA Tides

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What time does the tide turn (slack tide) in Alameda, CA today?

Slack tide in Alameda, CA is approximately 8:33 pm — 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 Alameda, CA?

Alameda, CA is currently in a spring phase. Tonight's moon is 99% 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 Alameda, 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 Alameda, CA?

Tide predictions for Alameda, 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 Alameda, CA?

Tide data for Alameda, CA is sourced from NOAA Station #9414750. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414750.

What is the moon phase in Alameda, CA tonight?

Tonight the moon over Alameda, CA is Full Moon (99% illuminated). This places Alameda, 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