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 (tomorrow) : in 28m at 11:42 pm (1.7 ft)
Next high tide : 5:00 am (3.4 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Mar 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:085.79:354.22:061.73:09-1.16:336:00Full Moon1Sun
2Mon8:545.610:044.52:541.33:42-0.86:326:00Full Moon2Mon
3Tue9:375.310:324.63:391.04:13-0.46:316:01Full Moon3Tue
4Wed10:204.811:004.84:230.84:420.16:296:02Full Moon4Wed
5Thu11:044.311:274.85:080.75:080.66:286:03Waning Gibbous5Thu
6Fri11:503.811:554.85:530.65:311.26:276:04Waning Gibbous6Fri
7Sat12:433.36:410.75:521.76:256:05Waning Gibbous7Sat
8Sun12:244.72:522.88:370.77:072.27:247:06Waning Gibbous8Sun
9Mon1:574.55:012.69:500.87:072.67:237:07Third Quarter9Mon
10Tue2:424.311:170.77:217:08Third Quarter10Tue
11Wed3:554.212:330.57:207:08Third Quarter11Wed
12Thu5:214.29:083.21:300.27:187:09Third Quarter12Thu
13Fri6:314.49:163.412:343.02:13-0.17:177:10Waning Crescent13Fri
14Sat7:274.69:313.61:332.62:46-0.37:167:11Waning Crescent14Sat
15Sun8:134.99:473.82:162.23:16-0.47:147:12Waning Crescent15Sun
16Mon8:555.010:074.12:561.83:44-0.47:137:13Waning Crescent16Mon
17Tue9:365.010:284.53:351.34:11-0.37:117:14New Moon17Tue
18Wed10:184.910:534.84:160.94:390.07:107:14New Moon18Wed
19Thu11:034.711:205.15:000.45:070.47:097:15New Moon19Thu
20Fri11:534.311:525.45:470.15:370.97:077:16Waxing Crescent20Fri
21Sat12:503.86:38-0.26:081.47:067:17Waxing Crescent21Sat
22Sun12:275.51:583.37:35-0.36:411.97:047:18Waxing Crescent22Sun
23Mon1:095.53:303.08:42-0.37:182.47:037:19Waxing Crescent23Mon
24Tue2:015.35:313.010:02-0.38:162.87:017:19First Quarter24Tue
25Wed3:095.17:063.211:25-0.410:203.07:007:20First Quarter25Wed
26Thu4:364.97:563.512:36-0.66:597:21First Quarter26Thu
27Fri6:004.98:303.812:092.71:34-0.76:577:22Waxing Gibbous27Fri
28Sat7:124.99:004.11:242.22:20-0.76:567:23Waxing Gibbous28Sat
29Sun8:124.99:274.42:211.62:59-0.56:547:24Waxing Gibbous29Sun
30Mon9:034.99:534.73:091.13:33-0.26:537:24Waxing Gibbous30Mon
31Tue9:494.710:184.93:520.74:030.26:517:25Full 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 2:21 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 49% 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 (49% 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