37.7717’ N, 122.2983’ W

Alameda, CA

63°
H 74°
L 58°
SW
3mph
High tide
2:37 pm

Tides Today & Tomorrow in Alameda, CA

TIDE TIMES for Monday, September 14, 2026
The tide is currently rising in Alameda, CA.
Next low tide : 9:15 pm (0.6 ft)
Next high tide : in 6h 11m at 2:37 pm (6.6 ft)
Sunset today : 7:18 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9414750
Common Questions About Tides

Alameda, CA Tides - Aug 1882

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:227.31:366.66:55-0.77:141.55:197:24Waning Gibbous1Tue
2Wed1:176.92:176.87:37-0.38:111.25:207:23Waning Gibbous2Wed
3Thu2:156.32:597.08:200.39:121.15:217:22Waning Gibbous3Thu
4Fri3:195.73:467.19:081.010:200.95:227:21Third Quarter4Fri
5Sat4:335.24:377.110:021.711:330.75:237:20Third Quarter5Sat
6Sun5:564.95:347.011:052.35:237:19Third Quarter6Sun
7Mon7:184.96:347.012:460.512:152.75:247:18Third Quarter7Mon
8Tue8:315.17:337.01:530.21:242.85:257:17Waning Crescent8Tue
9Wed9:305.38:297.02:510.02:272.85:267:16Waning Crescent9Wed
10Thu10:195.69:206.93:41-0.23:222.75:277:15Waning Crescent10Thu
11Fri11:015.710:066.94:23-0.24:102.55:287:14Waning Crescent11Fri
12Sat11:395.810:486.75:00-0.24:542.35:297:12New Moon12Sat
13Sun12:125.95:340.05:352.25:297:11New Moon13Sun
14Mon12:425.96:040.26:142.05:307:10New Moon14Mon
15Tue12:076.31:105.96:320.46:511.95:317:09New Moon15Tue
16Wed12:466.01:356.07:000.77:271.85:327:07Waxing Crescent16Wed
17Thu1:255.72:016.17:281.18:051.75:337:06Waxing Crescent17Thu
18Fri2:085.42:286.27:581.58:481.75:347:05Waxing Crescent18Fri
19Sat2:585.03:016.28:321.99:381.65:357:04Waxing Crescent19Sat
20Sun4:004.73:426.39:132.410:391.55:367:02First Quarter20Sun
21Mon5:184.44:336.310:062.811:491.25:367:01First Quarter21Mon
22Tue6:424.45:326.411:163.15:377:00First Quarter22Tue
23Wed7:554.76:376.512:580.912:323.25:386:58First Quarter23Wed
24Thu8:525.07:406.81:580.41:393.05:396:57Waxing Gibbous24Thu
25Fri9:395.38:397.12:500.02:382.75:406:55Waxing Gibbous25Fri
26Sat10:205.79:357.33:37-0.33:322.25:416:54Waxing Gibbous26Sat
27Sun11:006.110:307.34:21-0.54:231.75:426:53Full Moon27Sun
28Mon11:386.411:247.35:03-0.55:141.25:426:51Full Moon28Mon
29Tue12:166.75:45-0.36:050.85:436:50Full Moon29Tue
30Wed12:187.012:557.06:270.06:570.55:446:48Waning Gibbous30Wed
31Thu1:146.71:357.27:100.57:510.35:456:47Waning Gibbous31Thu
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 14% 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 Waxing Crescent (14% 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