Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 11:44 am (1.7 ft)
Next high tide : in 3h 34m at 6:33 am (3.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Mar 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:514.52:202.68:151.16:182.26:336:00Third Quarter1Fri
2Sat1:294.59:430.96:326:01Third Quarter2Sat
3Sun2:264.611:060.56:306:02Third Quarter3Sun
4Mon3:454.78:093.112:11-0.16:296:03Third Quarter4Mon
5Tue5:025.08:153.31:02-0.66:276:04Waning Crescent5Tue
6Wed6:095.38:343.61:45-1.06:266:04Waning Crescent6Wed
7Thu7:075.78:583.91:002.32:24-1.26:256:05Waning Crescent7Thu
8Fri8:005.99:254.31:531.83:01-1.36:236:06New Moon8Fri
9Sat8:505.99:554.62:441.23:37-1.16:226:07New Moon9Sat
10Sun10:405.611:285.04:350.75:12-0.77:217:08New Moon10Sun
11Mon11:325.15:280.35:47-0.27:197:09New Moon11Mon
12Tue12:025.312:284.56:230.06:220.57:187:10Waxing Crescent12Tue
13Wed12:395.51:303.97:21-0.16:571.27:167:11Waxing Crescent13Wed
14Thu1:195.52:473.38:25-0.17:331.97:157:11Waxing Crescent14Thu
15Fri2:045.34:363.09:420.08:162.57:147:12First Quarter15Fri
16Sat3:005.06:463.111:080.09:402.97:127:13First Quarter16Sat
17Sun4:154.78:093.412:27-0.17:117:14First Quarter17Sun
18Mon5:384.68:483.61:31-0.37:097:15First Quarter18Mon
19Tue6:514.69:163.81:112.72:20-0.47:087:16Waxing Gibbous19Tue
20Wed7:504.79:393.92:062.42:59-0.47:067:16Waxing Gibbous20Wed
21Thu8:364.79:594.02:472.03:31-0.37:057:17Waxing Gibbous21Thu
22Fri9:144.710:184.13:221.63:57-0.17:047:18Waxing Gibbous22Fri
23Sat9:504.710:374.33:541.34:200.17:027:19Full Moon23Sat
24Sun10:244.510:554.54:271.04:410.47:017:20Full Moon24Sun
25Mon11:004.211:154.65:010.85:010.86:597:21Full Moon25Mon
26Tue11:394.011:364.85:370.65:211.16:587:21Full Moon26Tue
27Wed12:213.66:160.45:411.56:567:22Waning Gibbous27Wed
28Thu1:113.36:580.36:001.96:557:23Waning Gibbous28Thu
29Fri12:234.92:142.97:460.36:162.36:547:24Waning Gibbous29Fri
30Sat12:544.83:592.78:450.36:262.66:527:25Waning Gibbous30Sat
31Sun1:354.710:030.26:517:26Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9412553)

Common Questions About San Simeon, CA Tides

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

Slack tide in San Simeon, CA is approximately 9:08 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 transitional phase. Tonight's moon is 69% 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 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 First Quarter (69% illuminated). This places San Simeon, 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