35.6417’ N, 121.1880’ W

San Simeon, CA

54°
H -°
L 53°
NNE
1mph
Low tide
5:39 am

Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Tuesday, September 29, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 2h 04m at 5:39 am (2.1 ft)
Next high tide : 11:55 am (5.9 ft)
Sunset today : 6:51 pm
Sunrise tomorrow : 6:58 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Nov 1852

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:323.611:25 AM5.15:123.17:170.46:345:16Waning Gibbous1Mon
2Tue3:033.512:084.95:523.48:180.56:355:15Waning Gibbous2Tue
3Wed4:333.71:064.77:043.69:260.56:365:14Third Quarter3Wed
4Thu5:243.92:304.59:153.610:270.46:375:13Third Quarter4Thu
5Fri5:564.24:004.410:493.211:190.46:385:12Third Quarter5Fri
6Sat6:234.55:174.511:522.56:395:11Waning Crescent6Sat
7Sun6:514.96:244.612:040.412:441.86:405:11Waning Crescent7Sun
8Mon7:205.47:254.712:460.41:331.06:415:10Waning Crescent8Mon
9Tue7:515.88:224.71:260.72:200.26:425:09Waning Crescent9Tue
10Wed8:246.39:184.72:041.03:07-0.46:435:08New Moon10Wed
11Thu8:596.610:164.52:431.43:56-0.96:445:07New Moon11Thu
12Fri9:386.711:174.33:231.84:47-1.16:455:07New Moon12Fri
13Sat10:196.64:072.25:40-1.16:465:06Waxing Crescent13Sat
14Sun12:214.211:05 AM6.34:552.66:35-0.96:475:05Waxing Crescent14Sun
15Mon1:324.011:56 AM5.85:513.07:34-0.66:485:05Waxing Crescent15Mon
16Tue2:504.012:545.37:013.28:38-0.36:495:04First Quarter16Tue
17Wed4:044.22:064.78:403.39:430.06:505:03First Quarter17Wed
18Thu5:044.43:314.310:233.010:420.36:515:03First Quarter18Thu
19Fri5:504.64:534.111:412.511:330.66:525:02First Quarter19Fri
20Sat6:274.86:034.012:392.06:535:02Waxing Gibbous20Sat
21Sun6:585.07:043.912:170.91:241.56:545:01Waxing Gibbous21Sun
22Mon7:245.27:553.912:531.22:021.06:555:01Waxing Gibbous22Mon
23Tue7:475.48:403.91:241.52:350.66:565:00Waxing Gibbous23Tue
24Wed8:105.59:223.81:521.83:080.36:575:00Full Moon24Wed
25Thu8:335.710:053.82:182.13:400.16:585:00Full Moon25Thu
26Fri8:575.710:503.82:452.44:14-0.16:594:59Full Moon26Fri
27Sat9:245.711:373.73:132.64:51-0.27:004:59Full Moon27Sat
28Sun9:535.73:432.85:29-0.37:014:59Waning Gibbous28Sun
29Mon12:283.610:26 AM5.64:163.06:10-0.37:014:59Waning Gibbous29Mon
30Tue1:253.611:03 AM5.44:573.26:55-0.27:024:59Waning Gibbous30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9412553)

Common Questions About San Simeon, CA Tides

Collapse All
Is this week a spring tide or neap tide in San Simeon, CA?

San Simeon, CA is currently in a spring phase. Tonight's moon is 88% 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 San Simeon, 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 San Simeon, CA?

Tide predictions for San Simeon, 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 San Simeon, CA?

Tide data for San Simeon, CA is sourced from NOAA Station #9412553. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9412553.

What is the moon phase in San Simeon, CA tonight?

Tonight the moon over San Simeon, CA is Waning Gibbous (88% illuminated). This places San Simeon, 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