Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in San Simeon, CA.
Next low tide (tomorrow) : in 5h 42m at 1:32 am (0.7 ft)
Next high tide (tomorrow) : 8:31 am (3.1 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Apr 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:034.69:094.42:141.62:41-0.26:497:26Waning Crescent1Wed
2Thu8:524.59:344.62:591.23:140.16:487:27Waning Crescent2Thu
3Fri9:364.49:564.73:380.83:420.56:467:28New Moon3Fri
4Sat10:164.210:184.94:140.54:070.86:457:29New Moon4Sat
5Sun10:564.010:405.04:490.34:311.26:447:30New Moon5Sun
6Mon11:383.711:035.05:250.14:541.66:427:31New Moon6Mon
7Tue12:223.56:010.05:171.96:417:31New Moon7Tue
8Wed1:103.36:400.05:402.26:407:32Waxing Crescent8Wed
9Thu2:083.07:220.16:032.56:387:33Waxing Crescent9Thu
10Fri12:284.83:302.98:120.26:272.76:377:34Waxing Crescent10Fri
11Sat1:064.69:130.36:357:35Waxing Crescent11Sat
12Sun1:564.410:250.36:347:36First Quarter12Sun
13Mon3:094.27:143.311:290.211:023.06:337:36First Quarter13Mon
14Tue4:374.17:353.612:210.16:317:37First Quarter14Tue
15Wed5:554.27:563.912:232.51:050.16:307:38First Quarter15Wed
16Thu7:024.38:194.41:221.91:440.16:297:39Waxing Gibbous16Thu
17Fri8:034.48:454.92:131.22:200.26:287:40Waxing Gibbous17Fri
18Sat9:004.49:145.43:000.42:550.56:267:40Waxing Gibbous18Sat
19Sun9:554.39:465.83:47-0.33:310.86:257:41Full Moon19Sun
20Mon10:504.210:236.24:35-0.94:081.26:247:42Full Moon20Mon
21Tue11:494.011:026.35:26-1.34:471.66:237:43Full Moon21Tue
22Wed12:523.86:19-1.45:302.06:217:44Waning Gibbous22Wed
23Thu1:593.67:15-1.46:192.36:207:45Waning Gibbous23Thu
24Fri12:375.93:153.58:14-1.17:192.66:197:46Waning Gibbous24Fri
25Sat1:335.44:363.59:19-0.88:392.86:187:46Third Quarter25Sat
26Sun2:414.95:443.710:27-0.510:272.76:177:47Third Quarter26Sun
27Mon4:044.46:374.011:31-0.36:167:48Third Quarter27Mon
28Tue5:284.17:194.212:012.312:260.06:147:49Third Quarter28Tue
29Wed6:433.97:534.51:111.81:130.36:137:50Waning Crescent29Wed
30Thu7:483.88:224.72:061.31:520.76:127:51Waning Crescent30Thu
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 63% 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 (63% 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