37.7717’ N, 122.2983’ W

Alameda, CA

70°
H 92°
L 66°
ENE
3mph
High tide
11:59 am

Tides Today & Tomorrow in Alameda, CA

TIDE TIMES for Wednesday, September 9, 2026
The tide is currently rising in Alameda, CA.
Next low tide : 5:26 pm (1.7 ft)
Next high tide : in 3h 53m at 11:59 am (6.1 ft)
Sunset today : 7:26 pm
Sunrise tomorrow : 6:46 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #9414750
Common Questions About Tides

Alameda, CA Tides - May 1892

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:196.65:005.29:40-0.89:493.35:126:59Waxing Crescent1Sun
2Mon3:186.06:055.310:44-0.511:093.25:117:00First Quarter2Mon
3Tue4:285.57:035.411:49-0.15:097:01First Quarter3Tue
4Wed5:455.17:535.612:262.812:490.15:087:02First Quarter4Wed
5Thu7:014.98:335.81:322.31:410.35:077:03Waxing Gibbous5Thu
6Fri8:084.99:085.92:281.72:260.65:067:04Waxing Gibbous6Fri
7Sat9:074.99:386.13:161.23:050.95:057:05Waxing Gibbous7Sat
8Sun10:014.910:056.23:580.73:401.35:047:06Waxing Gibbous8Sun
9Mon10:504.910:296.34:360.34:141.75:037:07Waxing Gibbous9Mon
10Tue11:384.910:536.45:120.04:462.15:027:08Full Moon10Tue
11Wed12:255.05:45-0.25:192.55:017:08Full Moon11Wed
12Thu1:115.06:18-0.45:522.85:007:09Full Moon12Thu
13Fri1:574.96:50-0.56:273.15:007:10Full Moon13Fri
14Sat12:146.52:444.97:24-0.67:063.34:597:11Waning Gibbous14Sat
15Sun12:506.43:354.98:03-0.67:523.54:587:12Waning Gibbous15Sun
16Mon1:326.24:284.98:48-0.68:493.54:577:13Waning Gibbous16Mon
17Tue2:216.05:225.09:41-0.510:013.54:567:14Third Quarter17Tue
18Wed3:225.76:135.210:39-0.411:203.14:557:14Third Quarter18Wed
19Thu4:355.46:585.511:39-0.24:557:15Third Quarter19Thu
20Fri5:575.27:395.912:332.612:360.04:547:16Third Quarter20Fri
21Sat7:195.18:176.31:371.81:290.34:537:17Waning Crescent21Sat
22Sun8:345.18:546.82:330.92:190.74:537:18Waning Crescent22Sun
23Mon9:445.29:327.23:260.03:071.24:527:19Waning Crescent23Mon
24Tue10:495.310:117.54:17-0.73:551.84:517:19New Moon24Tue
25Wed11:505.410:517.65:06-1.34:442.24:517:20New Moon25Wed
26Thu12:505.55:55-1.65:352.74:507:21New Moon26Thu
27Fri1:475.66:44-1.76:283.04:507:22New Moon27Fri
28Sat12:197.42:435.67:33-1.67:253.24:497:22Waxing Crescent28Sat
29Sun1:077.03:385.58:23-1.38:263.24:497:23Waxing Crescent29Sun
30Mon1:586.54:335.59:14-0.99:333.24:497:24Waxing Crescent30Mon
31Tue2:545.95:255.510:07-0.410:443.04:487:24First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414750)

Common Questions About Alameda, CA Tides

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Is this week a spring tide or neap tide in Alameda, CA?

Alameda, CA is currently in a spring phase. Tonight's moon is 2% 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 New Moon (2% 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