Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 6:43 am (0.0 ft)
Next high tide (tomorrow) : in 2h 29m at 11:42 pm (5.2 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Feb 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:335.21:523.68:070.97:381.17:045:31Third Quarter1Sat
2Sun2:275.23:253.19:320.88:311.77:045:32Third Quarter2Sun
3Mon3:285.25:152.910:560.59:422.17:035:33Third Quarter3Mon
4Tue4:325.26:533.112:090.17:025:35Third Quarter4Tue
5Wed5:345.27:553.31:08-0.27:015:36Waning Crescent5Wed
6Thu6:305.38:363.612:132.41:55-0.47:005:37Waning Crescent6Thu
7Fri7:195.49:093.71:112.32:34-0.66:595:38Waning Crescent7Fri
8Sat8:005.49:363.81:562.23:07-0.66:585:39Waning Crescent8Sat
9Sun8:365.310:023.92:342.03:37-0.56:575:40New Moon9Sun
10Mon9:105.210:274.03:091.84:05-0.46:565:41New Moon10Mon
11Tue9:435.110:524.13:441.74:31-0.26:555:42New Moon11Tue
12Wed10:174.811:184.24:201.64:560.16:545:43New Moon12Wed
13Thu10:524.511:444.34:591.55:210.46:535:44Waxing Crescent13Thu
14Fri11:304.15:401.45:460.86:525:45Waxing Crescent14Fri
15Sat12:134.412:123.66:261.46:101.26:515:46Waxing Crescent15Sat
16Sun12:444.41:053.17:211.46:351.66:505:47Waxing Crescent16Sun
17Mon1:214.52:242.78:331.37:042.06:495:48First Quarter17Mon
18Tue2:104.54:272.610:001.07:492.36:485:49First Quarter18Tue
19Wed3:124.66:182.711:160.69:242.66:475:50First Quarter19Wed
20Thu4:214.97:153.012:160.16:465:51First Quarter20Thu
21Fri5:265.27:503.41:05-0.46:445:52Waxing Gibbous21Fri
22Sat6:265.58:213.712:112.31:48-0.86:435:52Waxing Gibbous22Sat
23Sun8:215.89:534.11:111.83:27-1.07:426:53Waxing Gibbous23Sun
24Mon9:125.910:274.53:051.44:05-1.17:416:54Full Moon24Mon
25Tue10:025.911:024.93:570.94:44-1.07:396:55Full Moon25Tue
26Wed10:525.611:405.24:490.55:22-0.67:386:56Full Moon26Wed
27Thu11:445.25:420.26:00-0.27:376:57Waning Gibbous27Thu
28Fri12:195.312:394.66:380.16:390.47:366:58Waning Gibbous28Fri
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 3:12 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 95% 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 (95% 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