Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in San Simeon, CA.
Next low tide (tomorrow) : in 7h 20m at 1:58 am (0.0 ft)
Next high tide (tomorrow) : 8:37 am (3.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Mar 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:445.310:334.73:400.94:17-0.46:336:00New Moon1Fri
2Sat10:305.111:095.04:270.74:53-0.16:316:01New Moon2Sat
3Sun11:204.711:485.15:180.55:300.36:306:02Waxing Crescent3Sun
4Mon12:174.26:130.36:090.86:296:03Waxing Crescent4Mon
5Tue12:325.21:233.67:160.36:531.36:276:04Waxing Crescent5Tue
6Wed1:225.12:503.38:300.37:491.86:266:05First Quarter6Wed
7Thu2:245.04:303.29:540.29:082.26:246:05First Quarter7Thu
8Fri3:374.95:573.311:110.010:382.26:236:06First Quarter8Fri
9Sat4:515.07:013.612:17-0.36:226:07Waxing Gibbous9Sat
10Sun6:595.08:473.92:11-0.57:207:08Waxing Gibbous10Sun
11Mon7:585.19:234.21:591.72:55-0.57:197:09Waxing Gibbous11Mon
12Tue8:495.19:564.42:511.43:34-0.57:177:10Waxing Gibbous12Tue
13Wed9:335.110:264.53:351.14:09-0.37:167:11Full Moon13Wed
14Thu10:144.910:554.64:150.94:400.07:157:12Full Moon14Thu
15Fri10:534.711:234.74:540.75:100.37:137:12Full Moon15Fri
16Sat11:334.411:514.75:320.65:380.77:127:13Full Moon16Sat
17Sun12:134.16:110.66:051.07:107:14Waning Gibbous17Sun
18Mon12:204.612:563.76:520.66:321.47:097:15Waning Gibbous18Mon
19Tue12:504.51:453.47:360.77:001.87:087:16Waning Gibbous19Tue
20Wed1:224.42:463.08:270.87:302.17:067:17Waning Gibbous20Wed
21Thu2:014.34:152.99:320.98:102.47:057:17Third Quarter21Thu
22Fri2:544.15:572.910:490.89:292.77:037:18Third Quarter22Fri
23Sat4:064.07:093.111:580.711:192.77:027:19Third Quarter23Sat
24Sun5:234.17:513.412:540.47:007:20Third Quarter24Sun
25Mon6:294.28:213.712:352.41:390.26:597:21Waning Crescent25Mon
26Tue7:254.58:484.01:312.02:180.06:587:22Waning Crescent26Tue
27Wed8:164.79:164.32:181.62:54-0.16:567:22Waning Crescent27Wed
28Thu9:034.99:454.73:011.03:29-0.16:557:23Waning Crescent28Thu
29Fri9:494.910:175.13:450.54:040.06:537:24New Moon29Fri
30Sat10:374.910:525.44:300.14:400.26:527:25New Moon30Sat
31Sun11:284.711:305.65:18-0.35:190.56:507:26New Moon31Sun
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 5:17 am — 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 28% 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 Waning Crescent (28% 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