37.7717’ N, 122.2983’ W

Alameda, CA

77°
H -°
L 66°
WNW
11mph
High tide
10:31 pm

Tides Today & Tomorrow in Alameda, CA

TIDE TIMES for Tuesday, September 8, 2026
The tide is currently rising in Alameda, CA.
Next low tide (tomorrow) : 5:20 am (-0.5 ft)
Next high tide : in 4h 28m at 10:31 pm (7.1 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waning Crescent (7% illuminated)
Tide Station Location : Station #9414750
Common Questions About Tides

Alameda, CA Tides - Apr 1893

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:125.66:010.55:581.05:536:32Full Moon1Sat
2Sun12:176.212:575.36:380.36:271.55:516:33Full Moon2Sun
3Mon12:396.21:435.17:130.26:572.05:506:34Waning Gibbous3Mon
4Tue1:016.22:324.87:480.17:292.55:486:35Waning Gibbous4Tue
5Wed1:266.13:284.68:250.28:053.05:476:36Waning Gibbous5Wed
6Thu1:576.04:334.59:090.38:523.35:456:36Waning Gibbous6Thu
7Fri2:375.85:464.410:040.410:003.65:446:37Third Quarter7Fri
8Sat3:305.56:564.511:110.511:273.65:436:38Third Quarter8Sat
9Sun4:385.37:514.712:200.45:416:39Third Quarter9Sun
10Mon5:565.38:335.012:443.31:210.25:406:40Third Quarter10Mon
11Tue7:095.49:085.31:452.92:110.05:386:41Waning Crescent11Tue
12Wed8:145.69:395.62:352.32:54-0.15:376:42Waning Crescent12Wed
13Thu9:135.710:095.93:211.63:340.05:356:43Waning Crescent13Thu
14Fri10:085.810:396.34:040.94:120.25:346:44Waning Crescent14Fri
15Sat11:035.911:096.74:470.24:500.65:336:45New Moon15Sat
16Sun11:595.811:427.05:31-0.45:291.15:316:46New Moon16Sun
17Mon12:575.76:17-0.96:101.75:306:46New Moon17Mon
18Tue12:187.21:575.57:06-1.26:542.25:286:47Waxing Crescent18Tue
19Wed12:587.33:025.27:58-1.27:452.75:276:48Waxing Crescent19Wed
20Thu1:447.14:125.18:56-1.18:473.15:266:49Waxing Crescent20Thu
21Fri2:376.75:255.110:01-0.810:063.35:246:50First Quarter21Fri
22Sat3:426.26:345.211:13-0.511:333.25:236:51First Quarter22Sat
23Sun5:005.87:335.412:23-0.35:226:52First Quarter23Sun
24Mon6:225.58:215.712:532.71:25-0.25:206:53First Quarter24Mon
25Tue7:375.49:026.01:592.12:170.05:196:54Waxing Gibbous25Tue
26Wed8:435.39:386.22:551.43:010.35:186:55Waxing Gibbous26Wed
27Thu9:415.310:106.33:440.93:400.75:176:56Waxing Gibbous27Thu
28Fri10:345.210:386.44:270.44:151.15:166:57Waxing Gibbous28Fri
29Sat11:235.211:036.45:060.04:481.65:146:57Full Moon29Sat
30Sun12:115.15:43-0.25:212.15:136:58Full Moon30Sun
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 7% 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 (7% 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