Tides Today & Tomorrow in Santa Monica, CA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Santa Monica, CA.
Next low tide : in 3h 59m at 1:00 am (0.9 ft)
Next high tide : 8:06 am (3.1 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:58 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9410840
Common Questions About Tides

Santa Monica, CA Tides - Aug 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:474.32:475.17:571.19:261.66:057:54First Quarter1Sat
2Sun3:083.63:505.18:501.711:021.46:067:54First Quarter2Sun
3Mon4:543.34:555.210:012.26:077:53First Quarter3Mon
4Tue6:363.35:545.312:201.011:17 AM2.46:087:52First Quarter4Tue
5Wed7:473.66:455.51:190.712:222.56:087:51Waxing Gibbous5Wed
6Thu8:323.87:295.62:030.41:122.56:097:50Waxing Gibbous6Thu
7Fri9:033.98:055.82:390.11:522.36:107:49Waxing Gibbous7Fri
8Sat9:304.18:385.93:090.02:272.26:107:48Waxing Gibbous8Sat
9Sun9:544.29:095.93:37-0.12:592.16:117:47Full Moon9Sun
10Mon10:194.39:395.94:04-0.13:311.96:127:46Full Moon10Mon
11Tue10:454.510:105.74:310.04:051.86:137:45Full Moon11Tue
12Wed11:124.610:415.54:570.14:401.86:137:44Full Moon12Wed
13Thu11:424.611:165.15:240.45:191.86:147:43Waning Gibbous13Thu
14Fri12:134.75:520.66:031.86:157:42Waning Gibbous14Fri
15Sat12:494.86:201.06:541.86:167:40Waning Gibbous15Sat
16Sun12:414.11:304.86:501.47:591.86:167:39Waning Gibbous16Sun
17Mon1:433.62:224.97:271.89:301.76:177:38Third Quarter17Mon
18Tue3:223.23:295.18:192.211:061.36:187:37Third Quarter18Tue
19Wed5:203.24:415.49:472.56:187:36Third Quarter19Wed
20Thu6:443.55:465.812:160.711:16 AM2.56:197:35Waning Crescent20Thu
21Fri7:383.96:456.21:100.112:252.26:207:33Waning Crescent21Fri
22Sat8:204.37:396.61:57-0.41:241.96:217:32Waning Crescent22Sat
23Sun8:584.78:286.82:39-0.72:161.56:217:31New Moon23Sun
24Mon9:355.19:156.83:19-0.83:051.16:227:30New Moon24Mon
25Tue10:125.410:016.63:58-0.83:540.86:237:28New Moon25Tue
26Wed10:515.510:486.14:36-0.54:430.76:237:27New Moon26Wed
27Thu11:315.611:375.55:14-0.15:350.86:247:26Waxing Crescent27Thu
28Fri12:135.55:520.56:290.96:257:25Waxing Crescent28Fri
29Sat12:304.812:575.46:301.17:291.16:257:23Waxing Crescent29Sat
30Sun1:314.11:485.17:101.78:451.36:267:22First Quarter30Sun
31Mon2:543.52:504.97:572.310:211.46:277:21First Quarter31Mon
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 4:33 am — 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 63% 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 First Quarter (63% 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