Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 3:47 pm (2.9 ft)
Next high tide : in 4h 54m at 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 - Jul 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:123.76:105.311:180.95:538:24First Quarter1Tue
2Wed6:403.46:565.512:591.012:111.35:538:24Waxing Gibbous2Wed
3Thu8:013.47:395.62:000.51:031.75:548:24Waxing Gibbous3Thu
4Fri9:073.58:195.72:510.11:512.05:548:24Waxing Gibbous4Fri
5Sat9:593.68:555.83:34-0.22:342.35:558:23Waxing Gibbous5Sat
6Sun10:443.69:295.84:13-0.43:132.45:558:23Full Moon6Sun
7Mon11:253.710:025.74:49-0.53:502.55:568:23Full Moon7Mon
8Tue12:023.75:24-0.54:262.65:568:23Full Moon8Tue
9Wed12:383.85:57-0.55:042.65:578:22Full Moon9Wed
10Thu1:143.86:31-0.45:452.65:588:22Waning Gibbous10Thu
11Fri1:503.87:04-0.26:302.75:588:22Waning Gibbous11Fri
12Sat12:204.92:283.97:370.17:192.75:598:21Waning Gibbous12Sat
13Sun1:004.53:084.08:100.48:182.75:598:21Waning Gibbous13Sun
14Mon1:454.13:514.28:460.79:332.66:008:21Third Quarter14Mon
15Tue2:433.74:334.49:261.110:592.26:018:20Third Quarter15Tue
16Wed4:063.35:154.710:121.46:018:20Third Quarter16Wed
17Thu5:413.15:575.012:121.711:02 AM1.86:028:19Third Quarter17Thu
18Fri7:093.16:415.41:131.111:56 AM2.06:038:18Waning Crescent18Fri
19Sat8:223.37:275.92:050.412:512.26:038:18Waning Crescent19Sat
20Sun9:173.68:146.22:51-0.21:472.26:048:17Waning Crescent20Sun
21Mon10:053.89:016.53:36-0.82:412.26:058:17Waning Crescent21Mon
22Tue10:514.09:486.74:20-1.23:332.16:068:16New Moon22Tue
23Wed11:364.210:376.75:05-1.44:272.06:068:15New Moon23Wed
24Thu12:224.45:50-1.45:231.96:078:15New Moon24Thu
25Fri1:084.66:34-1.16:231.86:088:14Waxing Crescent25Fri
26Sat12:215.91:554.87:19-0.77:251.86:098:13Waxing Crescent26Sat
27Sun1:175.32:444.98:04-0.28:351.76:098:12Waxing Crescent27Sun
28Mon2:194.63:375.08:510.49:561.66:108:11First Quarter28Mon
29Tue3:344.04:335.19:421.111:201.36:118:11First Quarter29Tue
30Wed5:053.55:285.210:401.66:128:10First Quarter30Wed
31Thu6:393.46:225.412:360.911:41 AM2.16:128:09First Quarter31Thu
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 1:59 pm — 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