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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in King Harbor, Santa Monica Bay, CA.
Next low tide (tomorrow) : in 5h 28m at 1:52 am (0.4 ft)
Next high tide (tomorrow) : 9:00 am (3.2 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9410738
Common Questions About Tides

King Harbor, Santa Monica Bay, CA Tides - Sep 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:523.44:594.810:373.16:277:19Third Quarter1Thu
2Fri7:433.76:094.912:440.612:072.96:287:18Waning Crescent2Fri
3Sat8:153.97:025.11:310.41:042.66:297:16Waning Crescent3Sat
4Sun8:404.17:445.32:070.31:442.36:297:15Waning Crescent4Sun
5Mon9:014.38:195.42:360.22:181.96:307:13Waning Crescent5Mon
6Tue9:204.48:515.43:010.22:491.66:317:12New Moon6Tue
7Wed9:394.69:225.33:240.33:201.36:317:11New Moon7Wed
8Thu9:594.89:545.13:450.53:511.16:327:09New Moon8Thu
9Fri10:205.010:264.84:070.74:241.06:337:08New Moon9Fri
10Sat10:435.111:014.54:280.95:000.96:337:07Waxing Crescent10Sat
11Sun11:085.211:414.14:501.35:390.96:347:05Waxing Crescent11Sun
12Mon11:365.25:131.66:261.06:357:04Waxing Crescent12Mon
13Tue12:283.612:105.15:362.07:261.16:357:02Waxing Crescent13Tue
14Wed1:363.112:555.06:012.48:471.16:367:01First Quarter14Wed
15Thu3:342.92:024.96:372.810:210.96:377:00First Quarter15Thu
16Fri5:563.13:354.98:243.111:380.56:376:58First Quarter16Fri
17Sat6:463.55:055.110:463.06:386:57First Quarter17Sat
18Sun7:174.06:155.412:330.112:092.56:396:55Waxing Gibbous18Sun
19Mon7:484.47:135.71:18-0.21:081.96:396:54Waxing Gibbous19Mon
20Tue8:184.98:055.91:57-0.31:581.26:406:53Waxing Gibbous20Tue
21Wed8:505.48:545.92:34-0.32:460.56:416:51Full Moon21Wed
22Thu9:225.89:415.63:09-0.13:320.16:416:50Full Moon22Thu
23Fri9:566.110:295.23:440.24:18-0.26:426:48Full Moon23Fri
24Sat10:316.211:194.74:180.75:06-0.36:436:47Waning Gibbous24Sat
25Sun11:086.14:531.25:56-0.16:446:46Waning Gibbous25Sun
26Mon12:134.211:46 AM5.85:271.86:510.26:446:44Waning Gibbous26Mon
27Tue1:183.712:305.46:042.47:580.66:456:43Waning Gibbous27Tue
28Wed2:503.31:234.96:492.99:200.86:466:42Third Quarter28Wed
29Thu4:593.32:394.58:133.210:480.96:466:40Third Quarter29Thu
30Fri6:253.64:164.410:303.311:570.86:476:39Third Quarter30Fri
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 5:26 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 transitional phase. Tonight's moon is 72% 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 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 Waxing Gibbous (72% illuminated). This places King Harbor, Santa Monica Bay, 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