Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 10:59 am (1.1 ft)
Next high tide : in 2h 15m at 5:00 am (3.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Dec 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:295.97:403.71:320.26:564:51Waxing Gibbous1Mon
2Tue7:056.48:433.812:341.82:20-0.66:574:51Waxing Gibbous2Tue
3Wed7:436.89:423.91:172.13:07-1.26:584:51Full Moon3Wed
4Thu8:257.010:413.92:022.43:56-1.66:594:51Full Moon4Thu
5Fri9:107.011:393.92:492.64:46-1.76:594:51Full Moon5Fri
6Sat9:576.83:412.85:37-1.67:004:51Waning Gibbous6Sat
7Sun12:353.910:48 AM6.54:382.96:28-1.37:014:51Waning Gibbous7Sun
8Mon1:334.011:43 AM5.95:432.97:20-0.97:024:51Waning Gibbous8Mon
9Tue2:314.112:415.26:573.08:12-0.47:034:51Waning Gibbous9Tue
10Wed3:274.31:484.58:272.89:040.17:034:51Third Quarter10Wed
11Thu4:164.53:093.910:032.59:540.77:044:51Third Quarter11Thu
12Fri4:584.84:383.411:241.910:401.27:054:52Third Quarter12Fri
13Sat5:355.06:053.212:281.37:054:52Third Quarter13Sat
14Sun6:085.27:253.21:190.87:064:52Waning Crescent14Sun
15Mon6:395.48:273.312:002.22:000.37:074:52Waning Crescent15Mon
16Tue7:085.69:173.412:362.52:36-0.17:074:53Waning Crescent16Tue
17Wed7:375.710:013.51:102.83:11-0.37:084:53Waning Crescent17Wed
18Thu8:075.810:413.51:442.93:44-0.57:094:54New Moon18Thu
19Fri8:385.811:203.52:183.04:19-0.67:094:54New Moon19Fri
20Sat9:115.811:583.62:523.04:55-0.77:104:54New Moon20Sat
21Sun9:455.73:293.05:31-0.77:104:55New Moon21Sun
22Mon12:363.610:21 AM5.64:113.06:07-0.67:114:55Waxing Crescent22Mon
23Tue1:153.611:00 AM5.34:593.16:43-0.57:114:56Waxing Crescent23Tue
24Wed1:543.711:43 AM4.95:573.07:19-0.27:124:57Waxing Crescent24Wed
25Thu2:333.912:344.47:083.07:560.27:124:57Waxing Crescent25Thu
26Fri3:114.21:413.88:392.78:370.77:124:58First Quarter26Fri
27Sat3:474.63:163.310:132.19:211.27:134:58First Quarter27Sat
28Sun4:255.15:013.011:291.310:081.67:134:59First Quarter28Sun
29Mon5:055.56:423.012:320.47:135:00Waxing Gibbous29Mon
30Tue5:496.08:003.21:26-0.47:135:01Waxing Gibbous30Tue
31Wed6:366.49:013.52:16-1.17:145:01Waxing Gibbous31Wed
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 7:59 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 neap phase. Tonight's moon is 59% 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 minimum.

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 (59% illuminated). This places San Simeon, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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