37.7717’ N, 122.2983’ W

Alameda, CA

66°
H 71°
L 57°
W
10mph
High tide
5:55 pm

Tides Today & Tomorrow in Alameda, CA

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Alameda, CA.
Next low tide (tomorrow) : 1:34 am (0.3 ft)
Next high tide : in 4h 24m at 5:55 pm (6.8 ft)
Sunset today : 7:34 pm
Sunrise tomorrow : 6:42 am
Moon phase : Third Quarter (45% illuminated)
Tide Station Location : Station #9414750
Common Questions About Tides

Alameda, CA Tides - Jun 1906

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:344.97:406.21:002.012:420.54:487:24First Quarter1Fri
2Sat7:525.08:216.61:581.21:370.84:487:25Waxing Gibbous2Sat
3Sun9:025.19:027.02:520.52:301.14:487:26Waxing Gibbous3Sun
4Mon10:075.39:447.43:43-0.33:221.54:477:26Waxing Gibbous4Mon
5Tue11:095.510:277.64:33-0.94:131.84:477:27Full Moon5Tue
6Wed12:075.75:22-1.45:062.14:477:27Full Moon6Wed
7Thu1:035.86:11-1.66:002.44:477:28Full Moon7Thu
8Fri12:007.61:575.97:01-1.76:562.54:467:28Waning Gibbous8Fri
9Sat12:497.32:515.97:51-1.57:552.64:467:29Waning Gibbous9Sat
10Sun1:406.93:445.98:41-1.28:592.74:467:30Waning Gibbous10Sun
11Mon2:366.34:386.09:33-0.710:072.64:467:30Waning Gibbous11Mon
12Tue3:375.75:306.010:26-0.211:182.44:467:31Third Quarter12Tue
13Wed4:475.26:216.111:200.34:467:31Third Quarter13Wed
14Thu6:024.87:076.312:282.012:140.84:467:31Third Quarter14Thu
15Fri7:184.67:506.41:311.51:061.24:467:32Waning Crescent15Fri
16Sat8:274.68:286.52:261.01:551.64:467:32Waning Crescent16Sat
17Sun9:284.79:036.63:150.62:412.04:467:33Waning Crescent17Sun
18Mon10:234.99:366.73:580.23:252.34:467:33Waning Crescent18Mon
19Tue11:135.010:086.74:37-0.14:072.64:467:33Waning Crescent19Tue
20Wed11:585.110:406.75:13-0.34:482.84:467:33New Moon20Wed
21Thu12:405.25:47-0.45:283.04:477:34New Moon21Thu
22Fri1:205.36:19-0.56:073.14:477:34New Moon22Fri
23Sat1:595.36:51-0.66:473.14:477:34New Moon23Sat
24Sun12:246.62:375.47:24-0.67:283.14:477:34Waxing Crescent24Sun
25Mon1:046.43:165.57:59-0.68:143.04:487:34Waxing Crescent25Mon
26Tue1:486.23:565.68:38-0.49:092.94:487:34Waxing Crescent26Tue
27Wed2:395.84:385.79:22-0.210:122.74:487:35First Quarter27Wed
28Thu3:405.45:226.010:100.211:222.34:497:35First Quarter28Thu
29Fri4:545.06:086.311:040.64:497:35First Quarter29Fri
30Sat6:194.86:556.712:311.712:021.14:497:35First Quarter30Sat
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 neap phase. Tonight's moon is 45% 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 minimum.

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 Third Quarter (45% illuminated). This places Alameda, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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