Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in San Simeon, CA.
Next low tide (tomorrow) : 2:45 am (0.2 ft)
Next high tide : in 5h 13m at 7:14 pm (5.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Oct 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:414.17:044.91:380.51:252.97:006:48Waning Crescent1Fri
2Sat9:014.37:555.12:160.32:072.57:006:46Waning Crescent2Sat
3Sun9:224.58:405.32:490.22:472.07:016:45Waning Crescent3Sun
4Mon9:444.89:255.43:200.23:261.57:026:44New Moon4Mon
5Tue10:095.210:115.33:510.34:091.07:036:42New Moon5Tue
6Wed10:375.511:005.14:220.64:540.57:046:41New Moon6Wed
7Thu11:075.811:544.74:551.05:430.17:046:39New Moon7Thu
8Fri11:426.05:291.56:36-0.17:056:38Waxing Crescent8Fri
9Sat12:554.312:216.06:052.07:34-0.27:066:37Waxing Crescent9Sat
10Sun2:063.91:075.96:462.68:41-0.17:076:35Waxing Crescent10Sun
11Mon3:383.72:035.67:373.09:57-0.17:086:34First Quarter11Mon
12Tue5:223.83:165.38:593.411:15-0.17:096:33First Quarter12Tue
13Wed6:414.04:445.110:583.37:096:31First Quarter13Wed
14Thu7:334.36:065.112:22-0.112:293.07:106:30First Quarter14Thu
15Fri8:124.67:155.11:19-0.11:342.47:116:29Waxing Gibbous15Fri
16Sat8:444.88:135.12:060.02:251.97:126:27Waxing Gibbous16Sat
17Sun9:125.19:035.02:450.23:091.47:136:26Waxing Gibbous17Sun
18Mon9:375.29:474.83:190.53:481.07:146:25Full Moon18Mon
19Tue10:015.410:304.63:480.94:260.77:156:24Full Moon19Tue
20Wed10:245.511:134.44:151.35:020.57:166:22Full Moon20Wed
21Thu10:475.511:584.14:401.85:390.47:176:21Full Moon21Thu
22Fri11:115.55:042.26:170.37:176:20Waning Gibbous22Fri
23Sat12:483.911:36 AM5.45:282.66:580.47:186:19Waning Gibbous23Sat
24Sun1:453.712:045.25:522.97:430.57:196:18Waning Gibbous24Sun
25Mon3:003.512:365.06:183.28:370.67:206:16Waning Gibbous25Mon
26Tue1:174.79:440.77:216:15Waning Gibbous26Tue
27Wed2:174.510:540.77:226:14Third Quarter27Wed
28Thu7:083.93:484.310:513.711:530.67:236:13Third Quarter28Thu
29Fri7:304.15:164.312:133.37:246:12Third Quarter29Fri
30Sat7:494.36:264.412:400.51:062.87:256:11Waning Crescent30Sat
31Sun8:094.77:264.61:200.51:512.17:266:10Waning Crescent31Sun
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 10:59 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 transitional phase. Tonight's moon is 77% 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 Waxing Gibbous (77% 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