Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 7:46 pm (2.7 ft)
Next high tide : in 2h 00m at 2:55 pm (3.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:54 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Jul 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:273.06:435.51:190.611:53 AM2.15:528:24Waxing Gibbous1Wed
2Thu8:533.17:275.62:170.112:462.55:538:24Waxing Gibbous2Thu
3Fri9:533.38:085.73:05-0.21:382.75:538:24Waxing Gibbous3Fri
4Sat10:383.48:475.73:45-0.52:252.85:548:24Waxing Gibbous4Sat
5Sun11:153.59:235.74:22-0.63:062.85:548:24Full Moon5Sun
6Mon11:473.69:585.74:57-0.63:442.85:558:23Full Moon6Mon
7Tue12:173.65:30-0.64:212.75:558:23Full Moon7Tue
8Wed12:473.76:01-0.65:012.75:568:23Full Moon8Wed
9Thu1:163.86:32-0.45:442.65:578:23Waning Gibbous9Thu
10Fri1:463.97:01-0.26:312.65:578:22Waning Gibbous10Fri
11Sat12:184.82:174.07:290.17:232.55:588:22Waning Gibbous11Sat
12Sun12:584.42:494.27:560.58:242.45:588:22Waning Gibbous12Sun
13Mon1:463.93:234.58:240.99:422.25:598:21Third Quarter13Mon
14Tue2:513.34:024.78:551.411:081.76:008:21Third Quarter14Tue
15Wed4:302.94:465.19:331.96:008:20Third Quarter15Wed
16Thu6:252.85:345.412:231.110:24 AM2.36:018:20Third Quarter16Thu
17Fri8:062.96:265.81:250.411:28 AM2.66:028:19Waning Crescent17Fri
18Sat9:093.27:216.22:19-0.312:372.76:028:19Waning Crescent18Sat
19Sun9:543.58:156.63:07-0.81:452.66:038:18Waning Crescent19Sun
20Mon10:343.79:076.83:52-1.32:462.56:048:18New Moon20Mon
21Tue11:134.09:586.84:35-1.53:432.26:048:17New Moon21Tue
22Wed11:524.210:496.65:18-1.54:412.06:058:16New Moon22Wed
23Thu12:324.56:00-1.35:391.86:068:16Waxing Crescent23Thu
24Fri1:124.76:40-0.96:401.66:078:15Waxing Crescent24Fri
25Sat12:345.51:545.07:19-0.37:441.56:078:14Waxing Crescent25Sat
26Sun1:314.72:375.17:570.48:561.46:088:13Waxing Crescent26Sun
27Mon2:364.03:245.28:361.110:181.26:098:13First Quarter27Mon
28Tue4:023.34:165.39:181.811:421.06:108:12First Quarter28Tue
29Wed5:523.05:125.310:102.46:108:11First Quarter29Wed
30Thu7:483.16:085.312:560.611:19 AM2.86:118:10First Quarter30Thu
31Fri9:043.37:025.41:570.312:313.06:128:09Waxing Gibbous31Fri
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 5:20 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 80% 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 (80% 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