Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 5h 57m at 10:59 am (1.1 ft)
Next high tide : 5:57 pm (5.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Oct 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:213.96:084.712:530.512:303.37:006:48First Quarter1Wed
2Thu8:344.17:075.01:360.31:222.87:006:46Waxing Gibbous2Thu
3Fri8:504.47:595.22:120.22:072.37:016:45Waxing Gibbous3Fri
4Sat9:104.88:485.32:440.12:501.67:026:44Waxing Gibbous4Sat
5Sun9:335.29:375.23:150.33:341.07:036:42Full Moon5Sun
6Mon10:005.610:275.13:460.64:190.47:046:41Full Moon6Mon
7Tue10:296.011:224.74:181.05:08-0.17:056:39Full Moon7Tue
8Wed11:036.34:511.56:00-0.47:056:38Waning Gibbous8Wed
9Thu12:224.411:41 AM6.45:262.06:56-0.57:066:37Waning Gibbous9Thu
10Fri1:304.012:246.36:052.57:58-0.57:076:35Waning Gibbous10Fri
11Sat2:543.71:156.06:513.09:09-0.37:086:34Waning Gibbous11Sat
12Sun4:383.72:195.67:553.310:27-0.27:096:32Third Quarter12Sun
13Mon6:063.93:435.29:463.511:40-0.17:106:31Third Quarter13Mon
14Tue7:044.25:125.011:383.27:106:30Third Quarter14Tue
15Wed7:454.46:294.912:410.012:542.77:116:29Waning Crescent15Wed
16Thu8:174.77:344.91:320.11:522.17:126:27Waning Crescent16Thu
17Fri8:454.98:284.82:130.32:391.67:136:26Waning Crescent17Fri
18Sat9:095.29:154.62:460.73:191.17:146:25Waning Crescent18Sat
19Sun9:325.39:584.53:151.03:560.87:156:23New Moon19Sun
20Mon9:525.510:404.33:391.54:310.57:166:22New Moon20Mon
21Tue10:135.611:234.14:011.95:060.37:176:21New Moon21Tue
22Wed10:345.64:222.35:430.27:176:20New Moon22Wed
23Thu12:103.910:57 AM5.64:432.66:210.27:186:19Waxing Crescent23Thu
24Fri1:023.711:22 AM5.55:042.97:030.37:196:17Waxing Crescent24Fri
25Sat2:043.511:51 AM5.35:243.27:510.47:206:16Waxing Crescent25Sat
26Sun3:343.412:275.15:413.48:480.57:216:15Waxing Crescent26Sun
27Mon1:134.89:550.67:226:14First Quarter27Mon
28Tue2:224.510:590.57:236:13First Quarter28Tue
29Wed7:013.93:574.410:493.611:510.57:246:12First Quarter29Wed
30Thu7:164.15:244.312:113.17:256:11First Quarter30Thu
31Fri7:334.56:354.412:350.51:072.57:266:10Waxing 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 2:28 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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places San Simeon, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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