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 5h 50m at 12:56 am (1.2 ft)
Next high tide (tomorrow) : 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 - Sep 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:444.39:505.64:16-0.23:512.16:377:31New Moon1Sun
2Mon11:064.310:255.44:450.04:261.96:387:30New Moon2Mon
3Tue11:294.511:005.15:100.35:021.76:397:28New Moon3Tue
4Wed11:504.611:374.85:340.65:401.66:397:27New Moon4Wed
5Thu12:124.75:551.06:201.56:407:25Waxing Crescent5Thu
6Fri12:164.412:354.86:161.57:031.46:417:24Waxing Crescent6Fri
7Sat1:013.912:594.86:351.97:511.46:427:22Waxing Crescent7Sat
8Sun1:553.51:274.86:522.48:531.46:427:21Waxing Crescent8Sun
9Mon3:183.12:034.87:062.810:151.36:437:20First Quarter9Mon
10Tue2:584.811:391.06:447:18First Quarter10Tue
11Wed4:194.86:457:17First Quarter11Wed
12Thu8:443.65:405.012:450.611:17 AM3.56:457:15First Quarter12Thu
13Fri8:523.86:475.41:370.112:423.26:467:14Waxing Gibbous13Fri
14Sat9:104.07:455.72:20-0.21:412.76:477:12Waxing Gibbous14Sat
15Sun9:324.38:376.02:58-0.52:322.26:487:11Waxing Gibbous15Sun
16Mon9:574.79:276.03:34-0.53:211.66:487:09Full Moon16Mon
17Tue10:255.110:175.94:09-0.44:111.06:497:08Full Moon17Tue
18Wed10:565.511:095.54:430.05:020.66:507:06Full Moon18Wed
19Thu11:305.85:180.55:560.26:517:05Waning Gibbous19Thu
20Fri12:065.012:076.05:531.16:540.06:517:03Waning Gibbous20Fri
21Sat1:094.412:476.06:301.87:560.06:527:02Waning Gibbous21Sat
22Sun2:243.91:335.97:092.49:070.16:537:00Waning Gibbous22Sun
23Mon4:053.62:285.67:573.010:300.26:546:59Third Quarter23Mon
24Tue6:013.63:425.39:183.411:490.16:546:58Third Quarter24Tue
25Wed7:243.95:085.111:193.46:556:56Third Quarter25Wed
26Thu8:124.16:255.012:560.112:463.16:566:55Waning Crescent26Thu
27Fri8:454.37:285.11:500.01:462.76:576:53Waning Crescent27Fri
28Sat9:124.58:185.12:320.12:302.36:576:52Waning Crescent28Sat
29Sun9:344.69:005.13:070.23:081.96:586:50Waning Crescent29Sun
30Mon9:554.79:385.03:350.53:421.66:596:49New Moon30Mon
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