Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 10:27 pm (2.1 ft)
Next high tide : in 17m at 4:05 pm (4.5 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:55 am
Moon phase : Third Quarter (61% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Oct 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:594.79:454.93:400.63:481.57:006:48New Moon1Sat
2Sun10:184.910:224.84:030.84:221.27:006:47New Moon2Sun
3Mon10:385.111:024.64:251.14:590.97:016:45New Moon3Mon
4Tue11:005.311:474.34:471.55:390.77:026:44New Moon4Tue
5Wed11:245.55:101.96:220.57:036:42Waxing Crescent5Wed
6Thu12:383.911:52 AM5.65:342.37:110.47:046:41Waxing Crescent6Thu
7Fri1:413.612:265.65:582.78:080.37:046:40Waxing Crescent7Fri
8Sat3:073.41:095.56:243.19:190.37:056:38Waxing Crescent8Sat
9Sun2:085.310:390.27:066:37First Quarter9Sun
10Mon6:523.63:345.18:523.611:500.07:076:35First Quarter10Mon
11Tue7:263.95:075.111:203.47:086:34First Quarter11Tue
12Wed7:534.26:265.212:48-0.212:422.97:096:33Waxing Gibbous12Wed
13Thu8:204.67:335.31:36-0.21:432.27:096:31Waxing Gibbous13Thu
14Fri8:485.08:325.32:18-0.12:361.47:106:30Waxing Gibbous14Fri
15Sat9:175.59:265.22:560.13:240.87:116:29Waxing Gibbous15Sat
16Sun9:465.810:185.03:310.54:120.27:126:27Full Moon16Sun
17Mon10:166.111:124.64:041.04:59-0.17:136:26Full Moon17Mon
18Tue10:486.24:371.65:46-0.37:146:25Full Moon18Tue
19Wed12:094.311:21 AM6.15:102.16:35-0.37:156:24Waning Gibbous19Wed
20Thu1:114.011:55 AM5.95:442.67:26-0.27:166:22Waning Gibbous20Thu
21Fri2:233.712:325.66:193.18:220.17:166:21Waning Gibbous21Fri
22Sat3:593.61:165.17:003.49:270.47:176:20Waning Gibbous22Sat
23Sun5:443.72:124.78:093.710:400.57:186:19Third Quarter23Sun
24Mon6:483.93:364.410:323.711:440.67:196:18Third Quarter24Mon
25Tue7:244.15:064.212:083.37:206:17Third Quarter25Tue
26Wed7:504.36:184.212:360.61:052.97:216:15Third Quarter26Wed
27Thu8:114.47:164.31:180.71:482.47:226:14Waning Crescent27Thu
28Fri8:304.78:054.31:510.82:251.97:236:13Waning Crescent28Fri
29Sat8:484.98:504.32:191.03:001.47:246:12Waning Crescent29Sat
30Sun8:075.28:334.31:441.22:340.96:255:11Waning Crescent30Sun
31Mon8:275.59:174.22:081.53:090.46:265:10New Moon31Mon
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 7:16 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 transitional phase. Tonight's moon is 61% 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 shifting between spring and neap.

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 Third Quarter (61% illuminated). This places San Simeon, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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