Tides Today & Tomorrow in Santa Monica, CA

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in Santa Monica, CA.
Next low tide : in 30m at 12:15 pm (3.3 ft)
Next high tide : 6:25 pm (5.1 ft)
Sunset today : 7:32 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waxing Gibbous (74% illuminated)
Tide Station Location : Station #9410840
Common Questions About Tides

Santa Monica, CA Tides - Mar 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:205.89:555.63:160.03:40-0.66:225:50Full Moon1Mon
2Tue10:085.110:315.64:06-0.24:13-0.16:205:51Waning Gibbous2Tue
3Wed11:004.311:105.54:58-0.24:460.66:195:52Waning Gibbous3Wed
4Thu11:583.611:525.35:550.05:171.36:185:52Waning Gibbous4Thu
5Fri1:152.97:020.35:471.96:175:53Third Quarter5Fri
6Sat12:434.93:322.68:330.56:172.46:155:54Third Quarter6Sat
7Sun1:544.56:262.910:170.48:282.96:145:55Third Quarter7Sun
8Mon3:294.46:573.211:320.210:562.76:135:56Third Quarter8Mon
9Tue4:514.57:183.512:230.06:115:56Waning Crescent9Tue
10Wed5:504.77:373.71:00-0.26:105:57Waning Crescent10Wed
11Thu6:354.97:533.912:402.01:29-0.26:095:58Waning Crescent11Thu
12Fri7:125.08:104.21:121.61:54-0.26:075:59Waning Crescent12Fri
13Sat7:445.08:274.41:421.22:15-0.16:066:00Waning Crescent13Sat
14Sun9:145.09:464.63:120.93:360.07:057:00New Moon14Sun
15Mon9:454.810:064.93:420.63:570.27:037:01New Moon15Mon
16Tue10:164.510:285.04:150.44:180.57:027:02New Moon16Tue
17Wed10:514.210:525.14:500.24:390.87:017:03New Moon17Wed
18Thu11:293.711:195.15:280.24:591.26:597:04Waxing Crescent18Thu
19Fri12:153.36:110.25:201.56:587:04Waxing Crescent19Fri
20Sat1:152.87:030.35:411.96:577:05Waxing Crescent20Sat
21Sun12:315.03:012.48:120.46:012.36:557:06First Quarter21Sun
22Mon1:284.89:510.46:547:07First Quarter22Mon
23Tue2:534.76:533.011:190.110:092.86:537:07First Quarter23Tue
24Wed4:324.77:163.512:20-0.36:517:08First Quarter24Wed
25Thu5:515.07:434.01:06-0.66:507:09Waxing Gibbous25Thu
26Fri6:555.38:114.512:561.61:46-0.76:497:10Waxing Gibbous26Fri
27Sat7:515.48:405.11:490.92:22-0.76:477:10Waxing Gibbous27Sat
28Sun8:415.49:115.52:370.22:57-0.56:467:11Full Moon28Sun
29Mon9:285.29:435.93:24-0.43:30-0.26:447:12Full Moon29Mon
30Tue10:164.810:166.04:10-0.84:030.36:437:13Full Moon30Tue
31Wed11:054.310:516.04:57-0.94:350.86:427:13Waning Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410840)

Common Questions About Santa Monica, CA Tides

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What time does the tide turn (slack tide) in Santa Monica, CA today?

Slack tide in Santa Monica, CA is approximately 3:20 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Santa Monica, CA?

Santa Monica, CA is currently in a transitional phase. Tonight's moon is 74% 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 shifting between spring and neap.

What datum are Santa Monica, 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 Santa Monica, CA?

Tide predictions for Santa Monica, 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 Santa Monica, CA?

Tide data for Santa Monica, CA is sourced from NOAA Station #9410840. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410840.

What is the moon phase in Santa Monica, CA tonight?

Tonight the moon over Santa Monica, CA is Waxing Gibbous (74% illuminated). This places Santa Monica, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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