Tides Today & Tomorrow in Alameda, CA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Alameda, CA.
Next low tide : 8:22 pm (3.1 ft)
Next high tide : in 6h 55m at 3:32 pm (5.4 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #9414750
Common Questions About Tides

Alameda, CA Tides - Jun 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:066.54:215.59:13-0.89:193.05:488:25Waning Gibbous1Mon
2Tue2:496.15:105.49:56-0.510:173.15:488:26Waning Gibbous2Tue
3Wed3:365.75:595.410:42-0.111:213.05:488:27Waning Gibbous3Wed
4Thu4:305.26:475.511:300.25:478:27Third Quarter4Thu
5Fri5:354.87:325.612:272.812:210.65:478:28Third Quarter5Fri
6Sat6:504.58:135.81:322.41:130.95:478:28Third Quarter6Sat
7Sun8:054.48:506.02:301.92:021.25:478:29Third Quarter7Sun
8Mon9:144.49:246.23:221.42:491.55:468:29Waning Crescent8Mon
9Tue10:164.69:576.54:070.93:331.85:468:30Waning Crescent9Tue
10Wed11:124.810:306.74:480.44:162.15:468:30Waning Crescent10Wed
11Thu12:045.05:27-0.14:582.45:468:31Waning Crescent11Thu
12Fri12:535.16:05-0.55:412.75:468:31New Moon12Fri
13Sat1:415.36:43-0.86:242.85:468:32New Moon13Sat
14Sun12:197.22:285.47:22-1.17:102.95:468:32New Moon14Sun
15Mon1:017.23:145.58:04-1.27:593.05:468:32Waxing Crescent15Mon
16Tue1:467.14:015.68:48-1.28:543.05:468:33Waxing Crescent16Tue
17Wed2:376.84:505.79:35-1.19:562.95:468:33Waxing Crescent17Wed
18Thu3:336.45:395.910:25-0.811:062.65:478:33Waxing Crescent18Thu
19Fri4:385.96:306.111:19-0.35:478:34First Quarter19Fri
20Sat5:535.47:206.412:212.212:160.25:478:34First Quarter20Sat
21Sun7:165.08:086.71:331.61:140.75:478:34First Quarter21Sun
22Mon8:374.98:547.02:401.02:121.25:478:34Waxing Gibbous22Mon
23Tue9:525.09:397.33:400.33:071.75:488:34Waxing Gibbous23Tue
24Wed10:585.110:227.44:33-0.34:012.15:488:35Waxing Gibbous24Wed
25Thu11:575.311:037.45:23-0.74:532.45:488:35Waxing Gibbous25Thu
26Fri12:515.56:08-0.95:432.75:498:35Full Moon26Fri
27Sat1:415.66:51-1.06:322.95:498:35Full Moon27Sat
28Sun12:257.12:265.77:31-1.07:193.05:508:35Full Moon28Sun
29Mon1:046.93:095.78:09-0.88:063.05:508:35Waning Gibbous29Mon
30Tue1:446.63:505.68:46-0.68:533.05:508:35Waning Gibbous30Tue
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 5:57 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 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 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 Waning Gibbous (93% 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