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 (tomorrow) : in 6h 10m at 1:56 am (0.6 ft)
Next high tide (tomorrow) : 8:06 am (3.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Oct 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:223.75:044.611:213.37:006:48Third Quarter1Mon
2Tue7:464.06:144.812:410.612:322.97:006:46Waning Crescent2Tue
3Wed8:084.37:155.01:240.41:262.37:016:45Waning Crescent3Wed
4Thu8:324.78:105.12:010.42:151.77:026:43Waning Crescent4Thu
5Fri8:585.29:025.22:360.43:011.07:036:42Waning Crescent5Fri
6Sat9:275.69:545.13:110.63:470.47:046:41New Moon6Sat
7Sun9:596.010:474.93:460.94:35-0.27:056:39New Moon7Sun
8Mon10:356.311:444.64:221.35:26-0.57:056:38New Moon8Mon
9Tue11:146.55:001.76:20-0.77:066:37Waxing Crescent9Tue
10Wed12:454.311:58 AM6.45:422.27:17-0.67:076:35Waxing Crescent10Wed
11Thu1:534.012:486.16:302.68:19-0.47:086:34Waxing Crescent11Thu
12Fri3:133.91:455.77:282.99:29-0.27:096:32First Quarter12Fri
13Sat4:413.92:575.38:493.210:420.07:106:31First Quarter13Sat
14Sun5:554.14:224.910:393.111:480.27:106:30First Quarter14Sun
15Mon6:514.35:454.712:092.77:116:29First Quarter15Mon
16Tue7:334.66:554.612:440.31:162.27:126:27Waxing Gibbous16Tue
17Wed8:074.87:564.61:310.62:081.77:136:26Waxing Gibbous17Wed
18Thu8:365.18:464.52:100.82:511.37:146:25Waxing Gibbous18Thu
19Fri9:005.29:314.42:431.13:280.97:156:23Waxing Gibbous19Fri
20Sat9:235.410:124.33:111.54:030.67:166:22Full Moon20Sat
21Sun9:465.510:534.13:361.84:360.47:176:21Full Moon21Sun
22Mon10:095.611:354.04:012.15:100.27:176:20Full Moon22Mon
23Tue10:335.64:252.45:460.27:186:19Full Moon23Tue
24Wed12:203.811:00 AM5.54:512.76:240.27:196:17Waning Gibbous24Wed
25Thu1:093.711:31 AM5.45:192.97:060.37:206:16Waning Gibbous25Thu
26Fri2:073.612:055.25:503.17:530.47:216:15Waning Gibbous26Fri
27Sat3:203.512:465.06:293.38:470.57:226:14Waning Gibbous27Sat
28Sun4:433.61:384.87:293.49:470.67:236:13Third Quarter28Sun
29Mon5:403.72:494.59:143.510:470.67:246:12Third Quarter29Mon
30Tue6:164.04:174.311:053.211:390.67:256:11Third Quarter30Tue
31Wed6:454.45:404.312:182.67:266:10Third Quarter31Wed
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 5:01 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 transitional phase. Tonight's moon is 69% 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 First Quarter (69% 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