37.7717’ N, 122.2983’ W

Alameda, CA

67°
H -°
L 57°
W
16mph
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 1h 00m 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 - Apr 1905

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:425.710:365.93:461.54:060.35:546:31Waning Crescent1Sat
2Sun10:285.711:076.04:281.24:410.45:536:32Waning Crescent2Sun
3Mon11:105.711:356.05:060.95:130.75:516:33New Moon3Mon
4Tue11:515.65:410.75:430.95:506:34New Moon4Tue
5Wed12:006.012:315.46:140.66:131.25:486:35New Moon5Wed
6Thu12:246.11:115.36:450.46:431.65:476:36New Moon6Thu
7Fri12:496.11:535.17:170.37:141.95:456:37Waxing Crescent7Fri
8Sat1:176.12:404.97:510.37:492.25:446:37Waxing Crescent8Sat
9Sun1:506.03:344.78:300.38:322.65:426:38Waxing Crescent9Sun
10Mon2:305.94:384.69:180.39:272.95:416:39Waxing Crescent10Mon
11Tue3:195.85:474.710:170.310:403.05:396:40First Quarter11Tue
12Wed4:215.66:524.911:260.35:386:41First Quarter12Wed
13Thu5:345.57:485.212:012.912:340.15:376:42First Quarter13Thu
14Fri6:505.68:355.61:122.51:350.05:356:43Waxing Gibbous14Fri
15Sat8:005.89:175.92:121.92:30-0.15:346:44Waxing Gibbous15Sat
16Sun9:056.09:576.33:061.23:19-0.15:326:45Waxing Gibbous16Sun
17Mon10:046.210:366.73:560.54:060.05:316:46Waxing Gibbous17Mon
18Tue11:026.211:157.04:45-0.14:510.35:306:47Full Moon18Tue
19Wed11:596.211:557.15:34-0.65:370.75:286:47Full Moon19Wed
20Thu12:556.16:23-0.96:241.15:276:48Full Moon20Thu
21Fri12:357.21:525.97:13-1.17:121.65:266:49Waning Gibbous21Fri
22Sat1:187.02:525.78:04-1.08:052.05:246:50Waning Gibbous22Sat
23Sun2:046.73:545.58:59-0.89:052.45:236:51Waning Gibbous23Sun
24Mon2:556.34:595.49:57-0.410:142.65:226:52Third Quarter24Mon
25Tue3:545.86:055.411:00-0.111:292.65:206:53Third Quarter25Tue
26Wed5:035.47:055.512:040.15:196:54Third Quarter26Wed
27Thu6:175.17:565.712:422.41:030.35:186:55Third Quarter27Thu
28Fri7:275.08:405.81:452.01:560.55:176:56Waning Crescent28Fri
29Sat8:285.09:186.02:391.52:410.65:156:57Waning Crescent29Sat
30Sun9:235.19:516.13:251.13:220.95:146:58Waning Crescent30Sun
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