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 2h 17m at 12:56 am (1.2 ft)
Next high tide : 6:33 am (3.0 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 - Jun 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:233.77:095.312:541.512:250.65:498:15Waning Crescent1Sat
2Sun7:453.57:455.81:550.61:091.15:498:16Waning Crescent2Sun
3Mon8:573.58:226.22:49-0.21:521.65:498:16Waning Crescent3Mon
4Tue10:013.58:596.43:38-0.82:342.05:498:17Waning Crescent4Tue
5Wed11:013.69:386.54:25-1.23:172.35:488:17New Moon5Wed
6Thu11:593.610:196.35:11-1.44:022.65:488:18New Moon6Thu
7Fri12:553.65:58-1.44:482.75:488:18New Moon7Fri
8Sat1:483.66:44-1.25:392.95:488:19Waxing Crescent8Sat
9Sun2:413.67:29-1.06:343.05:488:19Waxing Crescent9Sun
10Mon12:305.33:353.78:13-0.67:343.05:488:20Waxing Crescent10Mon
11Tue1:184.84:253.88:59-0.28:483.05:488:20Waxing Crescent11Tue
12Wed2:104.35:083.99:430.210:192.85:488:21First Quarter12Wed
13Thu3:143.85:444.110:270.611:432.45:488:21First Quarter13Thu
14Fri4:333.36:154.411:071.05:488:22First Quarter14Fri
15Sat5:563.16:444.712:501.911:43 AM1.45:488:22First Quarter15Sat
16Sun7:192.97:125.01:441.312:181.85:488:22Waxing Gibbous16Sun
17Mon8:333.07:405.32:270.812:532.15:488:22Waxing Gibbous17Mon
18Tue9:333.18:105.53:060.21:292.45:488:23Waxing Gibbous18Tue
19Wed10:243.28:435.83:43-0.22:082.65:498:23Waxing Gibbous19Wed
20Thu11:113.39:186.04:21-0.62:492.85:498:23Full Moon20Thu
21Fri11:573.49:576.15:00-1.03:302.85:498:23Full Moon21Fri
22Sat12:413.55:42-1.24:152.95:498:24Full Moon22Sat
23Sun1:243.66:24-1.35:062.95:508:24Full Moon23Sun
24Mon2:073.77:06-1.36:052.85:508:24Waning Gibbous24Mon
25Tue12:125.82:513.97:49-1.17:122.85:508:24Waning Gibbous25Tue
26Wed1:055.33:354.18:32-0.78:292.65:518:24Waning Gibbous26Wed
27Thu2:054.74:194.59:17-0.210:012.35:518:24Third Quarter27Thu
28Fri3:204.15:024.910:030.411:301.75:518:24Third Quarter28Fri
29Sat4:523.55:445.310:491.05:528:24Third Quarter29Sat
30Sun6:303.26:275.712:470.911:37 AM1.55:528:24Waning Crescent30Sun
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 3:44 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