Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 4h 53m at 3:39 am (-1.3 ft)
Next high tide : 10:27 am (3.6 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - May 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:455.03:343.38:22-0.27:232.76:127:51Waxing Crescent1Sat
2Sun1:334.84:553.49:23-0.18:382.96:117:52First Quarter2Sun
3Mon2:354.55:563.610:30-0.110:252.86:107:53First Quarter3Mon
4Tue3:574.36:433.911:32-0.211:542.46:097:53First Quarter4Tue
5Wed5:224.37:224.312:27-0.26:087:54First Quarter5Wed
6Thu6:384.37:584.81:031.81:17-0.16:077:55Waxing Gibbous6Thu
7Fri7:474.48:335.22:011.12:030.16:067:56Waxing Gibbous7Fri
8Sat8:484.49:085.62:520.42:450.36:057:57Waxing Gibbous8Sat
9Sun9:454.49:445.93:41-0.33:260.76:047:58Full Moon9Sun
10Mon10:404.310:216.14:29-0.84:061.16:037:58Full Moon10Mon
11Tue11:374.110:596.05:17-1.04:471.56:027:59Full Moon11Tue
12Wed12:354.06:06-1.15:311.96:018:00Full Moon12Wed
13Thu1:353.86:56-1.16:172.36:008:01Waning Gibbous13Thu
14Fri12:235.52:403.77:46-0.87:092.66:008:02Waning Gibbous14Fri
15Sat1:085.13:513.78:40-0.58:132.85:598:02Waning Gibbous15Sat
16Sun2:004.65:023.79:38-0.29:422.95:588:03Third Quarter16Sun
17Mon3:044.16:003.910:380.111:202.75:578:04Third Quarter17Mon
18Tue4:233.86:454.111:340.45:578:05Third Quarter18Tue
19Wed5:413.67:214.312:352.412:230.65:568:06Third Quarter19Wed
20Thu6:503.57:514.51:311.91:060.85:558:06Waning Crescent20Thu
21Fri7:513.58:174.72:151.41:421.05:558:07Waning Crescent21Fri
22Sat8:423.58:425.02:521.02:151.25:548:08Waning Crescent22Sat
23Sun9:283.69:065.23:260.62:461.45:548:09Waning Crescent23Sun
24Mon10:113.69:335.44:000.23:161.75:538:09New Moon24Mon
25Tue10:553.610:005.54:35-0.23:461.95:538:10New Moon25Tue
26Wed11:413.610:315.65:12-0.44:192.15:528:11New Moon26Wed
27Thu12:303.65:51-0.64:552.35:528:11New Moon27Thu
28Fri1:223.66:33-0.75:362.55:518:12Waxing Crescent28Fri
29Sat2:173.67:17-0.86:252.75:518:13Waxing Crescent29Sat
30Sun12:275.43:183.68:05-0.77:252.85:508:13Waxing Crescent30Sun
31Mon1:195.14:183.88:58-0.58:432.95:508:14Waxing Crescent31Mon
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 7:03 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 spring phase. Tonight's moon is 10% 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 Waning Crescent (10% 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