35.6417’ N, 121.1880’ W

San Simeon, CA

63°
H -°
L 60°
NNW
8mph
Low tide
4:38 am

Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Thursday, August 27, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 6h 41m at 4:38 am (-0.1 ft)
Next high tide : 11:00 am (4.3 ft)
Sunset today : 7:40 pm
Sunrise tomorrow : 6:32 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Sep 1924

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:254.811:195.05:050.45:211.45:366:32Waxing Crescent1Mon
2Tue12:015.05:390.86:141.25:376:31Waxing Crescent2Tue
3Wed12:124.512:415.16:151.27:161.25:386:29Waxing Crescent3Wed
4Thu1:164.01:295.26:561.78:301.05:396:28First Quarter4Thu
5Fri2:403.62:285.27:472.29:530.85:396:26First Quarter5Fri
6Sat4:203.53:375.39:002.611:080.45:406:25First Quarter6Sat
7Sun5:493.74:475.510:262.75:416:24First Quarter7Sun
8Mon6:554.05:535.712:130.111:42 AM2.55:426:22Waxing Gibbous8Mon
9Tue7:434.36:535.91:07-0.212:472.25:426:21Waxing Gibbous9Tue
10Wed8:224.57:455.91:54-0.41:411.95:436:19Waxing Gibbous10Wed
11Thu8:584.88:335.92:36-0.42:291.65:446:18Full Moon11Thu
12Fri9:324.99:185.73:15-0.33:141.35:456:16Full Moon12Fri
13Sat10:055.110:035.43:510.03:591.15:456:15Full Moon13Sat
14Sun10:385.110:475.14:260.44:431.05:466:13Full Moon14Sun
15Mon11:115.111:344.65:000.95:281.05:476:12Waning Gibbous15Mon
16Tue11:455.05:331.46:151.15:486:10Waning Gibbous16Tue
17Wed12:244.212:194.96:061.97:051.25:486:09Waning Gibbous17Wed
18Thu1:243.812:584.76:402.38:071.35:496:07Waning Gibbous18Thu
19Fri2:443.51:454.67:222.79:231.35:506:06Third Quarter19Fri
20Sat4:253.42:494.48:293.010:391.25:516:05Third Quarter20Sat
21Sun5:513.64:024.410:073.111:411.05:516:03Third Quarter21Sun
22Mon6:463.85:084.611:223.05:526:02Third Quarter22Mon
23Tue7:214.06:044.812:300.812:172.75:536:00Waning Crescent23Tue
24Wed7:494.26:525.01:100.61:012.45:545:59Waning Crescent24Wed
25Thu8:144.47:355.21:440.41:392.05:545:57Waning Crescent25Thu
26Fri8:394.78:165.32:160.42:171.75:555:56Waning Crescent26Fri
27Sat9:054.98:575.32:470.42:551.35:565:54New Moon27Sat
28Sun9:335.29:405.23:180.53:360.95:575:53New Moon28Sun
29Mon10:045.410:275.03:510.74:210.65:585:51New Moon29Mon
30Tue10:385.611:204.74:251.15:100.45:585:50Waxing Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9412553)

Common Questions About San Simeon, CA Tides

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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 98% 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 Full Moon (98% 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