Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in San Simeon, CA.
Next low tide (tomorrow) : 5:12 am (-1.7 ft)
Next high tide : in 5h 54m at 9:40 pm (6.9 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:59 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Oct 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:294.58:015.01:570.62:061.96:596:48Waning Crescent1Sat
2Sun8:564.98:505.12:320.52:501.37:006:47Waning Crescent2Sun
3Mon9:245.39:385.23:060.63:330.77:016:46New Moon3Mon
4Tue9:555.710:275.13:410.84:190.27:026:44New Moon4Tue
5Wed10:296.011:194.94:161.05:07-0.17:026:43New Moon5Wed
6Thu11:076.24:541.45:58-0.47:036:41Waxing Crescent6Thu
7Fri12:164.611:49 AM6.25:351.86:53-0.47:046:40Waxing Crescent7Fri
8Sat1:184.312:366.16:212.27:52-0.37:056:39Waxing Crescent8Sat
9Sun2:284.01:305.87:142.58:58-0.17:066:37Waxing Crescent9Sun
10Mon3:513.92:355.48:222.810:110.07:076:36First Quarter10Mon
11Tue5:144.03:555.19:582.911:220.27:076:34First Quarter11Tue
12Wed6:204.35:194.911:352.77:086:33First Quarter12Wed
13Thu7:124.66:344.812:240.312:502.37:096:32Waxing Gibbous13Thu
14Fri7:534.87:384.71:160.41:501.87:106:30Waxing Gibbous14Fri
15Sat8:285.18:334.72:010.62:381.37:116:29Waxing Gibbous15Sat
16Sun8:575.39:194.62:390.93:180.97:126:28Waxing Gibbous16Sun
17Mon9:245.410:024.53:111.23:550.77:136:27Full Moon17Mon
18Tue9:495.510:424.43:401.54:300.57:136:25Full Moon18Tue
19Wed10:145.511:234.24:071.85:050.37:146:24Full Moon19Wed
20Thu10:405.54:342.15:410.37:156:23Full Moon20Thu
21Fri12:064.011:07 AM5.55:022.46:180.37:166:22Waning Gibbous21Fri
22Sat12:533.911:37 AM5.35:312.66:580.47:176:20Waning Gibbous22Sat
23Sun1:443.712:105.16:042.97:420.57:186:19Waning Gibbous23Sun
24Mon2:463.612:494.96:423.18:330.77:196:18Waning Gibbous24Mon
25Tue4:043.61:364.67:353.39:320.87:206:17Third Quarter25Tue
26Wed5:153.72:404.49:033.410:340.87:216:16Third Quarter26Wed
27Thu6:043.94:054.210:523.211:300.97:226:15Third Quarter27Thu
28Fri6:394.25:274.212:072.77:236:14Third Quarter28Fri
29Sat7:094.66:374.212:180.91:042.17:246:12Waning Crescent29Sat
30Sun6:395.06:414.41:010.912:531.46:245:11Waning Crescent30Sun
31Mon7:095.57:384.512:411.01:380.76:255:10Waning Crescent31Mon
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 1:26 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 spring phase. Tonight's moon is 1% 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 New Moon (1% 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