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 : 10:59 am (1.1 ft)
Next high tide : in 2h 15m at 5:00 am (3.4 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 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:384.73:484.110:322.310:250.66:564:51Third Quarter1Tue
2Wed5:205.15:163.711:481.611:121.16:574:51Third Quarter2Wed
3Thu5:595.46:383.512:490.96:574:51Waning Crescent3Thu
4Fri6:345.77:503.51:400.36:584:51Waning Crescent4Fri
5Sat7:065.88:493.612:362.12:22-0.16:594:51Waning Crescent5Sat
6Sun7:375.99:403.61:122.43:01-0.47:004:51Waning Crescent6Sun
7Mon8:076.010:273.61:462.73:38-0.67:014:51New Moon7Mon
8Tue8:375.911:103.62:192.94:13-0.67:024:51New Moon8Tue
9Wed9:085.811:513.62:513.04:49-0.67:024:51New Moon9Wed
10Thu9:415.73:253.15:26-0.57:034:51New Moon10Thu
11Fri12:323.610:15 AM5.54:023.16:03-0.47:044:51Waxing Crescent11Fri
12Sat1:143.610:52 AM5.24:463.26:39-0.27:054:52Waxing Crescent12Sat
13Sun1:583.611:30 AM4.95:383.27:160.07:054:52Waxing Crescent13Sun
14Mon2:433.712:134.56:413.27:540.37:064:52Waxing Crescent14Mon
15Tue3:233.91:074.08:063.18:340.67:074:52First Quarter15Tue
16Wed3:574.22:253.59:462.89:141.07:074:53First Quarter16Wed
17Thu4:284.64:043.111:052.19:561.47:084:53First Quarter17Thu
18Fri4:595.05:423.012:061.47:094:53First Quarter18Fri
19Sat5:335.47:083.112:570.67:094:54Waxing Gibbous19Sat
20Sun6:115.98:153.31:43-0.27:104:54Waxing Gibbous20Sun
21Mon6:536.39:103.512:152.42:29-0.97:104:55Waxing Gibbous21Mon
22Tue7:376.710:013.71:072.63:14-1.47:114:55Full Moon22Tue
23Wed8:246.910:493.81:592.64:01-1.87:114:56Full Moon23Wed
24Thu9:127.011:373.92:532.64:48-1.97:114:56Full Moon24Thu
25Fri10:026.83:492.55:35-1.77:124:57Waning Gibbous25Fri
26Sat12:244.010:55 AM6.34:502.56:21-1.47:124:58Waning Gibbous26Sat
27Sun1:114.211:50 AM5.75:572.47:06-0.97:134:58Waning Gibbous27Sun
28Mon2:004.412:494.97:102.37:51-0.27:134:59Waning Gibbous28Mon
29Tue2:494.61:594.18:362.18:370.57:135:00Third Quarter29Tue
30Wed3:384.93:283.410:081.79:251.27:135:00Third Quarter30Wed
31Thu4:255.15:113.011:301.110:101.87:145:01Third Quarter31Thu
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 7:59 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 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