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 : in 2h 54m at 11:44 am (1.7 ft)
Next high tide : 6:36 pm (5.2 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 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:476.05:361.36:370.06:596:49Waning Gibbous1Sun
2Mon12:554.412:235.96:112.07:320.07:006:47Waning Gibbous2Mon
3Tue2:053.91:035.76:472.68:340.27:016:46Waning Gibbous3Tue
4Wed3:363.61:495.37:283.19:470.47:026:44Third Quarter4Wed
5Thu5:333.62:494.98:303.511:070.57:026:43Third Quarter5Thu
6Fri7:043.94:134.610:403.67:036:41Third Quarter6Fri
7Sat7:524.15:374.612:160.512:193.47:046:40Third Quarter7Sat
8Sun8:224.26:454.61:120.41:193.07:056:39Waning Crescent8Sun
9Mon8:464.37:394.71:560.42:022.57:066:37Waning Crescent9Mon
10Tue9:064.58:234.82:300.52:382.17:076:36Waning Crescent10Tue
11Wed9:244.79:034.82:580.63:111.77:076:35Waning Crescent11Wed
12Thu9:424.99:404.73:230.83:431.37:086:33New Moon12Thu
13Fri10:015.110:184.63:451.14:171.07:096:32New Moon13Fri
14Sat10:215.310:594.44:071.44:530.77:106:31New Moon14Sat
15Sun10:425.511:444.14:301.75:310.57:116:29New Moon15Sun
16Mon11:065.64:522.16:130.37:126:28Waxing Crescent16Mon
17Tue12:363.911:33 AM5.65:162.56:590.27:136:27Waxing Crescent17Tue
18Wed1:373.612:065.65:412.97:530.27:136:25Waxing Crescent18Wed
19Thu3:003.412:485.56:083.28:580.27:146:24Waxing Crescent19Thu
20Fri1:445.310:130.17:156:23First Quarter20Fri
21Sat6:283.73:055.08:333.711:240.07:166:22First Quarter21Sat
22Sun7:044.04:414.911:033.57:176:20First Quarter22Sun
23Mon7:324.36:045.012:22-0.112:282.97:186:19First Quarter23Mon
24Tue7:594.77:145.11:12-0.11:312.27:196:18Waxing Gibbous24Tue
25Wed8:285.18:175.11:550.02:241.47:206:17Waxing Gibbous25Wed
26Thu8:575.69:145.02:340.33:130.67:216:16Waxing Gibbous26Thu
27Fri9:276.010:084.83:100.74:000.07:226:15Full Moon27Fri
28Sat9:586.311:034.53:441.24:47-0.47:236:14Full Moon28Sat
29Sun10:306.44:181.75:35-0.67:236:12Full Moon29Sun
30Mon12:024.211:04 AM6.34:532.26:24-0.67:246:11Waning Gibbous30Mon
31Tue1:044.011:40 AM6.15:292.77:14-0.57:256:10Waning Gibbous31Tue
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 3:10 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 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