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 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:565.911:383.62:372.94:37-0.66:564:51New Moon1Sun
2Mon9:325.93:073.05:19-0.76:574:51New Moon2Mon
3Tue12:263.610:08 AM5.93:433.26:01-0.76:584:51Waxing Crescent3Tue
4Wed1:203.610:50 AM5.74:253.36:49-0.66:594:51Waxing Crescent4Wed
5Thu2:143.611:38 AM5.45:253.37:31-0.47:004:51Waxing Crescent5Thu
6Fri3:083.812:325.06:433.48:25-0.27:004:51Waxing Crescent6Fri
7Sat3:504.11:444.58:253.29:130.17:014:51First Quarter7Sat
8Sun4:264.43:144.010:072.610:010.57:024:51First Quarter8Sun
9Mon5:024.94:503.711:251.810:491.07:034:51First Quarter9Mon
10Tue5:385.46:143.512:310.97:044:51Waxing Gibbous10Tue
11Wed6:146.07:323.61:250.17:044:51Waxing Gibbous11Wed
12Thu6:566.48:383.712:191.82:13-0.77:054:52Waxing Gibbous12Thu
13Fri7:326.79:383.81:072.23:01-1.27:064:52Full Moon13Fri
14Sat8:146.810:323.81:552.53:49-1.57:064:52Full Moon14Sat
15Sun8:566.811:263.82:372.74:37-1.57:074:53Full Moon15Sun
16Mon9:386.53:252.85:19-1.47:084:53Full Moon16Mon
17Tue12:203.910:26 AM6.24:192.96:07-1.17:084:53Waning Gibbous17Tue
18Wed1:083.911:14 AM5.75:133.06:49-0.87:094:54Waning Gibbous18Wed
19Thu2:023.912:025.16:133.07:31-0.37:094:54Waning Gibbous19Thu
20Fri2:504.012:504.57:253.08:190.27:104:55Waning Gibbous20Fri
21Sat3:384.11:503.98:552.89:010.77:104:55Third Quarter21Sat
22Sun4:204.33:143.310:252.59:431.27:114:56Third Quarter22Sun
23Mon4:564.54:443.011:431.910:251.77:114:56Third Quarter23Mon
24Tue5:264.86:202.912:371.37:124:57Third Quarter24Tue
25Wed5:565.07:383.01:250.87:124:57Waning Crescent25Wed
26Thu6:265.38:383.22:010.37:124:58Waning Crescent26Thu
27Fri7:025.59:263.312:192.72:37-0.27:134:59Waning Crescent27Fri
28Sat7:325.710:023.41:012.83:13-0.57:134:59Waning Crescent28Sat
29Sun8:085.910:443.51:432.93:49-0.87:135:00New Moon29Sun
30Mon8:446.011:203.62:192.94:25-1.07:145:01New Moon30Mon
31Tue9:206.111:563.63:012.95:01-1.27:145:01New Moon31Tue
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