37.7717’ N, 122.2983’ W

Alameda, CA

60°
H 80°
L 59°
SSW
5mph
High tide
10:39 am

Tides Today & Tomorrow in Alameda, CA

TIDE TIMES for Monday, September 7, 2026
The tide is currently rising in Alameda, CA.
Next low tide : 3:37 pm (2.8 ft)
Next high tide : in 6h 30m at 10:39 am (5.5 ft)
Sunset today : 7:29 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Crescent (14% illuminated)
Tide Station Location : Station #9414750
Common Questions About Tides

Alameda, CA Tides - Feb 1897

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:075.911:06 AM7.05:132.46:00-1.07:125:33New Moon1Mon
2Tue12:436.011:51 AM6.86:002.16:34-0.77:115:34New Moon2Tue
3Wed1:166.012:356.46:441.97:06-0.37:105:35Waxing Crescent3Wed
4Thu1:476.11:195.97:281.77:370.27:105:36Waxing Crescent4Thu
5Fri2:166.12:055.48:111.68:070.87:095:37Waxing Crescent5Fri
6Sat2:446.12:564.98:581.58:391.57:085:39Waxing Crescent6Sat
7Sun3:136.13:584.49:491.49:152.17:075:40First Quarter7Sun
8Mon3:476.15:194.110:501.410:022.77:055:41First Quarter8Mon
9Tue4:286.06:544.111:591.211:083.27:045:42First Quarter9Tue
10Wed5:206.08:174.31:080.97:035:43First Quarter10Wed
11Thu6:216.09:164.612:283.52:090.67:025:44First Quarter11Thu
12Fri7:226.210:014.91:393.52:590.17:015:45Waxing Gibbous12Fri
13Sat8:186.410:385.12:373.33:42-0.27:005:46Waxing Gibbous13Sat
14Sun9:096.611:115.43:263.04:20-0.56:595:47Waxing Gibbous14Sun
15Mon9:576.811:425.64:102.64:55-0.76:585:48Full Moon15Mon
16Tue10:446.94:512.25:29-0.86:565:49Full Moon16Tue
17Wed12:115.811:30 AM6.85:331.86:02-0.66:555:51Full Moon17Wed
18Thu12:416.112:186.66:161.36:35-0.36:545:52Full Moon18Thu
19Fri1:116.41:096.27:020.97:100.26:535:53Waning Gibbous19Fri
20Sat1:436.72:055.77:510.67:480.96:515:54Waning Gibbous20Sat
21Sun2:186.83:105.28:470.48:291.66:505:55Waning Gibbous21Sun
22Mon2:596.94:284.79:510.39:202.36:495:56Third Quarter22Mon
23Tue3:486.85:594.511:060.210:272.96:485:57Third Quarter23Tue
24Wed4:496.77:294.612:270.16:465:58Third Quarter24Wed
25Thu6:016.68:405.01:41-0.26:455:59Third Quarter25Thu
26Fri7:156.59:345.31:203.22:43-0.46:436:00Waning Crescent26Fri
27Sat8:226.610:185.62:302.93:35-0.66:426:01Waning Crescent27Sat
28Sun9:216.610:565.83:282.44:18-0.66:416:02Waning Crescent28Sun
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 Waning 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