Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 4h 25m at 5:13 am (-0.6 ft)
Next high tide : 12:11 pm (3.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:52 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Feb 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:474.011:52 AM4.36:092.16:400.47:045:31Waxing Crescent1Fri
2Sat1:224.112:403.87:052.07:130.87:035:33Waxing Crescent2Sat
3Sun2:034.31:453.38:181.97:521.27:025:34First Quarter3Sun
4Mon2:504.53:212.99:471.58:431.77:025:35First Quarter4Mon
5Tue3:444.75:102.811:071.09:492.07:015:36First Quarter5Tue
6Wed4:395.16:403.012:130.37:005:37First Quarter6Wed
7Thu5:365.47:433.41:08-0.36:595:38Waxing Gibbous7Thu
8Fri6:315.88:303.712:072.11:56-0.96:585:39Waxing Gibbous8Fri
9Sat7:246.29:114.01:082.02:40-1.36:575:40Waxing Gibbous9Sat
10Sun8:146.49:524.22:041.73:24-1.56:565:41Full Moon10Sun
11Mon9:036.410:324.42:561.54:06-1.56:555:42Full Moon11Mon
12Tue9:526.211:134.63:481.34:48-1.36:545:43Full Moon12Tue
13Wed10:425.711:554.74:421.15:29-0.96:535:44Waning Gibbous13Wed
14Thu11:335.25:371.16:09-0.36:525:45Waning Gibbous14Thu
15Fri12:384.812:274.56:351.16:490.36:515:46Waning Gibbous15Fri
16Sat1:234.71:293.87:401.17:311.06:505:47Waning Gibbous16Sat
17Sun2:134.72:493.28:581.18:191.66:495:48Third Quarter17Sun
18Mon3:094.64:313.010:231.09:232.16:485:49Third Quarter18Mon
19Tue4:104.66:163.011:390.710:392.46:465:50Third Quarter19Tue
20Wed5:094.67:293.212:410.46:455:51Third Quarter20Wed
21Thu6:044.78:133.41:280.16:445:52Waning Crescent21Thu
22Fri6:524.88:443.612:472.42:07-0.16:435:53Waning Crescent22Fri
23Sat7:335.09:113.71:302.22:40-0.36:425:54Waning Crescent23Sat
24Sun8:095.19:363.82:072.13:10-0.46:405:54Waning Crescent24Sun
25Mon8:435.110:013.92:401.93:38-0.46:395:55New Moon25Mon
26Tue9:165.110:274.03:141.74:06-0.36:385:56New Moon26Tue
27Wed9:505.010:544.13:491.54:34-0.26:375:57New Moon27Wed
28Thu10:264.811:224.34:271.45:030.16:355:58New Moon28Thu
29Fri11:054.511:524.45:081.35:310.46:345:59Waxing Crescent29Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9412553)

Common Questions About San Simeon, CA Tides

Show All
What time does the tide turn (slack tide) in San Simeon, CA today?

Slack tide in San Simeon, CA is approximately 8:42 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 San Simeon, CA?

San Simeon, CA is currently in a spring phase. Tonight's moon is 100% 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 Full Moon (100% 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