Tides Today & Tomorrow in King Harbor, Santa Monica Bay, CA

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in King Harbor, Santa Monica Bay, CA.
Next low tide : in 36m at 2:45 am (-1.1 ft)
Next high tide : 9:23 am (3.9 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9410738
Common Questions About Tides

King Harbor, Santa Monica Bay, CA Tides - Sep 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:143.34:145.09:322.711:520.66:277:19First Quarter1Sun
2Mon6:463.55:335.011:152.86:277:18First Quarter2Mon
3Tue7:393.86:365.112:550.412:312.66:287:17Waxing Gibbous3Tue
4Wed8:154.17:265.31:410.21:232.36:297:15Waxing Gibbous4Wed
5Thu8:434.38:065.42:180.12:032.06:307:14Waxing Gibbous5Thu
6Fri9:074.48:405.42:480.22:371.76:307:13Waxing Gibbous6Fri
7Sat9:294.69:125.33:140.23:081.46:317:11Full Moon7Sat
8Sun9:504.89:435.23:380.43:381.26:327:10Full Moon8Sun
9Mon10:114.910:145.04:010.64:091.16:327:08Full Moon9Mon
10Tue10:345.010:464.74:230.84:411.06:337:07Full Moon10Tue
11Wed10:595.011:204.34:461.15:161.06:347:06Waning Gibbous11Wed
12Thu11:255.011:593.95:091.45:561.16:347:04Waning Gibbous12Thu
13Fri11:555.05:321.86:441.26:357:03Waning Gibbous13Fri
14Sat12:483.512:314.95:562.27:461.36:367:02Waning Gibbous14Sat
15Sun2:033.11:214.76:242.69:111.36:367:00Third Quarter15Sun
16Mon4:182.92:344.77:172.910:431.16:376:59Third Quarter16Mon
17Tue6:093.24:054.79:293.111:520.76:386:57Third Quarter17Tue
18Wed6:523.65:265.011:192.86:386:56Third Quarter18Wed
19Thu7:234.06:305.412:430.312:272.36:396:55Waning Crescent19Thu
20Fri7:534.57:245.71:250.01:201.66:406:53Waning Crescent20Fri
21Sat8:245.08:145.92:03-0.22:091.06:406:52Waning Crescent21Sat
22Sun8:575.59:035.92:40-0.32:550.46:416:50New Moon22Sun
23Mon9:315.99:515.73:16-0.13:42-0.16:426:49New Moon23Mon
24Tue10:076.110:405.33:530.24:30-0.36:436:48New Moon24Tue
25Wed10:456.211:324.84:300.65:20-0.36:436:46Waxing Crescent25Wed
26Thu11:256.15:071.26:13-0.26:446:45Waxing Crescent26Thu
27Fri12:304.212:095.85:471.77:140.26:456:43Waxing Crescent27Fri
28Sat1:403.81:005.46:332.38:260.56:456:42Waxing Crescent28Sat
29Sun2:143.51:064.96:362.88:510.75:465:41First Quarter29Sun
30Mon4:063.52:344.68:223.110:120.75:475:39First Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410738)

Common Questions About King Harbor, Santa Monica Bay, CA Tides

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

Slack tide in King Harbor, Santa Monica Bay, CA is approximately 6:04 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 King Harbor, Santa Monica Bay, CA?

King Harbor, Santa Monica Bay, CA is currently in a spring phase. Tonight's moon is 5% 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 King Harbor, Santa Monica Bay, 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 King Harbor, Santa Monica Bay, CA?

Tide predictions for King Harbor, Santa Monica Bay, 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 King Harbor, Santa Monica Bay, CA?

Tide data for King Harbor, Santa Monica Bay, CA is sourced from NOAA Station #9410738. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410738.

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

Tonight the moon over King Harbor, Santa Monica Bay, CA is Waning Crescent (5% illuminated). This places King Harbor, Santa Monica Bay, 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