Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Friday, August 14, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 4h 22m at 6:04 pm (1.4 ft)
Next high tide (tomorrow) : 12:01 am (5.4 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waxing Crescent (6% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Jun 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:483.89:526.44:24-1.03:351.85:508:15New Moon1Wed
2Thu11:473.810:316.45:12-1.34:172.25:498:16New Moon2Thu
3Fri12:453.76:00-1.45:032.55:498:16New Moon3Fri
4Sat1:443.76:47-1.35:532.75:498:17Waxing Crescent4Sat
5Sun2:433.77:35-1.06:482.95:498:17Waxing Crescent5Sun
6Mon12:425.33:453.78:23-0.77:503.05:498:18Waxing Crescent6Mon
7Tue1:324.84:443.89:14-0.39:113.05:488:18Waxing Crescent7Tue
8Wed2:284.35:324.010:060.110:452.85:488:19First Quarter8Wed
9Thu3:383.86:124.210:550.55:488:19First Quarter9Thu
10Fri4:583.56:464.412:052.411:40 AM0.85:488:20First Quarter10Fri
11Sat6:163.27:154.61:072.012:191.25:488:20First Quarter11Sat
12Sun7:283.27:424.91:571.412:551.55:488:21Waxing Gibbous12Sun
13Mon8:323.28:085.22:380.91:291.85:488:21Waxing Gibbous13Mon
14Tue9:263.38:355.43:150.42:022.15:488:22Waxing Gibbous14Tue
15Wed10:143.39:035.73:51-0.12:352.35:488:22Waxing Gibbous15Wed
16Thu11:013.49:345.84:27-0.43:102.55:488:22Full Moon16Thu
17Fri11:493.510:085.95:05-0.73:462.65:488:23Full Moon17Fri
18Sat12:373.55:45-1.04:262.75:498:23Full Moon18Sat
19Sun1:243.66:27-1.15:122.85:498:23Waning Gibbous19Sun
20Mon2:133.67:10-1.16:072.95:498:23Waning Gibbous20Mon
21Tue12:145.73:033.87:55-1.07:112.95:498:24Waning Gibbous21Tue
22Wed1:065.33:534.08:42-0.78:282.85:498:24Waning Gibbous22Wed
23Thu2:064.84:404.39:31-0.310:012.65:508:24Third Quarter23Thu
24Fri3:214.25:234.710:220.111:312.05:508:24Third Quarter24Fri
25Sat4:493.86:055.111:120.65:508:24Third Quarter25Sat
26Sun6:193.56:475.612:461.312:011.15:518:24Waning Crescent26Sun
27Mon7:463.47:286.01:500.512:491.55:518:24Waning Crescent27Mon
28Tue9:003.58:106.32:44-0.21:381.95:518:24Waning Crescent28Tue
29Wed10:023.68:526.43:33-0.82:272.25:528:24Waning Crescent29Wed
30Thu10:573.79:336.44:19-1.13:152.45:528:24New Moon30Thu
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 9:02 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 spring phase. Tonight's moon is 6% 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 maximum.

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 Waxing Crescent (6% illuminated). This places San Simeon, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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