Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 3:21 pm (2.5 ft)
Next high tide : in 2h 18m at 11:11 am (3.8 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:59 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Jun 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:223.510:035.54:52-0.33:492.35:508:15New Moon1Fri
2Sat12:093.55:27-0.44:182.55:498:16New Moon2Sat
3Sun12:553.46:03-0.54:502.75:498:16New Moon3Sun
4Mon1:443.46:40-0.55:262.95:498:17Waxing Crescent4Mon
5Tue2:363.47:19-0.46:083.05:498:17Waxing Crescent5Tue
6Wed12:115.03:333.48:00-0.36:593.15:488:18Waxing Crescent6Wed
7Thu12:524.84:283.68:44-0.18:053.25:488:18Waxing Crescent7Thu
8Fri1:404.45:133.89:320.19:383.15:488:19First Quarter8Fri
9Sat2:434.15:484.010:210.311:112.75:488:19First Quarter9Sat
10Sun4:043.76:194.411:080.55:488:20First Quarter10Sun
11Mon5:293.56:494.812:222.111:53 AM0.75:488:20First Quarter11Mon
12Tue6:503.57:225.31:201.412:361.05:488:21Waxing Gibbous12Tue
13Wed8:043.57:575.82:120.61:201.35:488:21Waxing Gibbous13Wed
14Thu9:103.68:366.23:00-0.22:051.65:488:22Waxing Gibbous14Thu
15Fri10:093.79:166.63:48-0.92:511.95:488:22Full Moon15Fri
16Sat11:073.810:006.74:36-1.43:392.15:488:22Full Moon16Sat
17Sun12:053.95:26-1.74:302.35:488:23Full Moon17Sun
18Mon1:023.96:16-1.85:252.45:498:23Waning Gibbous18Mon
19Tue1:584.07:07-1.66:272.65:498:23Waning Gibbous19Tue
20Wed12:306.02:554.17:57-1.37:342.65:498:23Waning Gibbous20Wed
21Thu1:265.43:524.28:49-0.98:532.65:498:24Waning Gibbous21Thu
22Fri2:294.84:474.49:42-0.310:242.45:498:24Third Quarter22Fri
23Sat3:434.15:364.710:350.211:502.05:508:24Third Quarter23Sat
24Sun5:063.66:204.911:260.75:508:24Third Quarter24Sun
25Mon6:313.37:005.11:031.512:121.25:508:24Third Quarter25Mon
26Tue7:513.27:355.32:010.912:561.75:518:24Waning Crescent26Tue
27Wed8:583.38:075.42:480.51:362.15:518:24Waning Crescent27Wed
28Thu9:523.48:385.53:280.12:142.35:518:24Waning Crescent28Thu
29Fri10:393.49:085.64:04-0.22:492.55:528:24Waning Crescent29Fri
30Sat11:213.59:395.74:38-0.43:232.75:528:24New Moon30Sat
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 1:16 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 1% 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 New Moon (1% 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