Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 3h 02m at 11:44 am (1.7 ft)
Next high tide : 6:36 pm (5.2 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Jan 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:356.211:453.93:252.55:01-1.27:145:02Full Moon1Mon
2Tue10:186.04:162.45:38-1.17:145:03Waning Gibbous2Tue
3Wed12:224.111:05 AM5.65:122.36:16-0.87:145:04Waning Gibbous3Wed
4Thu1:014.311:58 AM5.06:142.26:54-0.37:145:05Waning Gibbous4Thu
5Fri1:444.612:584.37:262.07:340.37:145:06Waning Gibbous5Fri
6Sat2:304.92:153.68:521.78:180.97:145:06Third Quarter6Sat
7Sun3:215.23:563.110:211.19:111.57:145:07Third Quarter7Sun
8Mon4:145.55:452.911:400.510:122.07:145:08Third Quarter8Mon
9Tue5:085.77:193.112:45-0.17:145:09Waning Crescent9Tue
10Wed6:016.08:223.41:39-0.77:145:10Waning Crescent10Wed
11Thu6:536.19:093.612:242.52:26-1.07:145:11Waning Crescent11Thu
12Fri7:426.29:493.81:232.53:08-1.27:145:12Waning Crescent12Fri
13Sat8:266.210:253.92:152.43:47-1.27:135:13New Moon13Sat
14Sun9:076.011:004.03:012.34:24-1.17:135:14New Moon14Sun
15Mon9:475.711:334.03:452.24:58-0.97:135:15New Moon15Mon
16Tue10:255.44:292.15:30-0.57:135:16Waxing Crescent16Tue
17Wed12:054.111:03 AM4.95:142.15:59-0.17:125:17Waxing Crescent17Wed
18Thu12:364.211:43 AM4.46:012.16:270.37:125:18Waxing Crescent18Thu
19Fri1:094.212:253.86:542.06:530.87:115:19Waxing Crescent19Fri
20Sat1:434.31:183.27:582.07:191.37:115:20First Quarter20Sat
21Sun2:224.42:392.79:241.87:471.87:115:21First Quarter21Sun
22Mon3:074.54:462.510:531.58:232.27:105:22First Quarter22Mon
23Tue3:584.67:002.612:031.07:105:23First Quarter23Tue
24Wed4:504.88:032.912:550.57:095:24Waxing Gibbous24Wed
25Thu5:425.18:353.11:36-0.17:085:25Waxing Gibbous25Thu
26Fri6:315.49:023.32:13-0.57:085:26Waxing Gibbous26Fri
27Sat7:165.79:283.512:572.62:47-0.97:075:27Waxing Gibbous27Sat
28Sun8:006.09:573.81:462.33:22-1.17:065:28Full Moon28Sun
29Mon8:436.110:274.02:342.13:56-1.37:065:29Full Moon29Mon
30Tue9:276.111:004.33:221.84:31-1.27:055:30Full Moon30Tue
31Wed10:135.811:344.64:131.55:06-0.97:045:31Full Moon31Wed
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 3:10 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 transitional phase. Tonight's moon is 69% 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 First Quarter (69% 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