Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 2:21 pm (2.6 ft)
Next high tide : in 1h 43m at 10:27 am (3.6 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - May 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:444.09:345.33:400.23:171.16:117:51Full Moon1Wed
2Thu10:294.010:065.64:19-0.23:511.36:107:52Full Moon2Thu
3Fri11:174.010:405.75:00-0.64:271.56:097:53Full Moon3Fri
4Sat12:093.95:45-0.85:071.86:087:54Full Moon4Sat
5Sun1:053.86:33-1.05:522.06:077:54Waning Gibbous5Sun
6Mon12:035.72:053.77:24-1.06:452.36:067:55Waning Gibbous6Mon
7Tue12:535.43:123.78:19-0.87:492.46:057:56Waning Gibbous7Tue
8Wed1:505.14:223.89:19-0.69:132.56:047:57Third Quarter8Wed
9Thu3:004.65:254.110:23-0.410:502.36:047:58Third Quarter9Thu
10Fri4:234.36:184.411:24-0.16:037:59Third Quarter10Fri
11Sat5:464.07:054.812:141.812:200.16:027:59Third Quarter11Sat
12Sun7:033.97:465.11:221.21:110.46:018:00Waning Crescent12Sun
13Mon8:113.98:245.42:180.61:570.76:008:01Waning Crescent13Mon
14Tue9:093.98:595.63:070.12:391.05:598:02Waning Crescent14Tue
15Wed10:013.99:325.73:50-0.33:171.35:598:03New Moon15Wed
16Thu10:493.810:045.74:31-0.53:541.65:588:03New Moon16Thu
17Fri11:373.810:375.65:11-0.64:291.95:578:04New Moon17Fri
18Sat12:253.75:51-0.65:062.25:568:05New Moon18Sat
19Sun1:123.66:30-0.55:442.45:568:06Waxing Crescent19Sun
20Mon2:013.67:09-0.46:262.65:558:06Waxing Crescent20Mon
21Tue12:214.92:553.57:49-0.27:142.75:548:07Waxing Crescent21Tue
22Wed1:014.53:533.68:330.18:142.85:548:08Waxing Crescent22Wed
23Thu1:474.24:483.79:200.39:382.85:538:09First Quarter23Thu
24Fri2:453.85:353.910:110.611:092.65:538:09First Quarter24Fri
25Sat4:023.56:134.111:010.85:528:10First Quarter25Sat
26Sun5:233.36:474.412:192.211:47 AM1.05:528:11First Quarter26Sun
27Mon6:373.37:194.71:141.712:301.25:518:12Waxing Gibbous27Mon
28Tue7:443.37:505.12:001.11:111.35:518:12Waxing Gibbous28Tue
29Wed8:423.58:235.52:420.51:521.55:518:13Waxing Gibbous29Wed
30Thu9:333.68:585.83:23-0.12:331.65:508:14Waxing Gibbous30Thu
31Fri10:233.79:356.14:04-0.63:151.85:508:14Full Moon31Fri
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 12:24 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 4% 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 Crescent (4% 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