Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in San Simeon, CA.
Next low tide (tomorrow) : 12:56 am (1.2 ft)
Next high tide : in 2h 16m at 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 - Dec 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:083.710:56 AM5.44:513.26:41-0.36:554:51Waxing Crescent1Wed
2Thu1:593.711:37 AM5.05:423.27:230.06:564:51Waxing Crescent2Thu
3Fri2:513.812:234.66:453.38:070.46:574:51Waxing Crescent3Fri
4Sat3:393.91:184.18:123.28:510.76:584:51First Quarter4Sat
5Sun4:174.12:333.69:552.99:341.06:594:51First Quarter5Sun
6Mon4:504.44:053.311:142.410:151.47:004:51First Quarter6Mon
7Tue5:194.75:323.112:121.87:014:51First Quarter7Tue
8Wed5:475.06:513.212:581.27:014:51Waxing Gibbous8Wed
9Thu6:165.47:553.31:370.57:024:51Waxing Gibbous9Thu
10Fri6:485.88:483.412:122.32:15-0.17:034:51Waxing Gibbous10Fri
11Sat7:236.19:363.612:532.52:54-0.67:044:51Waxing Gibbous11Sat
12Sun8:006.410:233.71:352.73:35-1.17:044:52Full Moon12Sun
13Mon8:416.611:113.72:192.74:19-1.37:054:52Full Moon13Mon
14Tue9:256.611:583.83:062.85:03-1.57:064:52Full Moon14Tue
15Wed10:126.53:582.85:49-1.47:074:52Waning Gibbous15Wed
16Thu12:453.911:03 AM6.14:582.76:35-1.17:074:53Waning Gibbous16Thu
17Fri1:334.111:58 AM5.66:062.77:21-0.77:084:53Waning Gibbous17Fri
18Sat2:224.31:004.97:252.68:08-0.27:084:53Third Quarter18Sat
19Sun3:124.62:164.18:572.28:570.47:094:54Third Quarter19Sun
20Mon3:595.03:503.510:291.79:481.17:094:54Third Quarter20Mon
21Tue4:455.45:293.211:461.010:391.67:104:55Third Quarter21Tue
22Wed5:295.77:033.212:500.37:104:55Waning Crescent22Wed
23Thu6:135.98:173.41:42-0.37:114:56Waning Crescent23Thu
24Fri6:556.19:133.512:222.52:28-0.77:114:56Waning Crescent24Fri
25Sat7:356.19:593.61:122.73:09-1.07:124:57Waning Crescent25Sat
26Sun8:146.110:403.71:572.83:48-1.07:124:58New Moon26Sun
27Mon8:516.011:173.72:382.84:25-1.07:134:58New Moon27Mon
28Tue9:275.911:523.73:182.85:00-0.97:134:59New Moon28Tue
29Wed10:035.63:582.85:34-0.77:135:00New Moon29Wed
30Thu12:263.710:39 AM5.34:402.86:06-0.47:135:00Waxing Crescent30Thu
31Fri12:593.811:15 AM4.95:262.76:340.07:145:01Waxing Crescent31Fri
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 9:26 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