Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in San Simeon, CA.
Next low tide (tomorrow) : in 6h 10m at 1:58 am (0.0 ft)
Next high tide (tomorrow) : 8:37 am (3.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Jul 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:273.910:146.84:51-1.53:582.25:528:24New Moon1Sat
2Sun12:194.05:39-1.64:532.25:538:24New Moon2Sun
3Mon1:104.26:27-1.65:522.35:538:24Waxing Crescent3Mon
4Tue2:024.37:15-1.46:552.35:548:24Waxing Crescent4Tue
5Wed12:495.82:554.48:03-1.08:032.35:548:23Waxing Crescent5Wed
6Thu1:475.23:494.68:53-0.49:232.25:558:23First Quarter6Thu
7Fri2:534.54:434.89:440.210:501.95:558:23First Quarter7Fri
8Sat4:133.85:335.010:360.85:568:23First Quarter8Sat
9Sun5:413.46:205.212:111.511:29 AM1.35:578:22First Quarter9Sun
10Mon7:093.37:035.31:201.012:191.85:578:22Waxing Gibbous10Mon
11Tue8:283.37:435.52:160.51:082.15:588:22Waxing Gibbous11Tue
12Wed9:273.48:195.63:010.21:532.45:588:21Waxing Gibbous12Wed
13Thu10:143.58:535.63:41-0.12:332.55:598:21Waxing Gibbous13Thu
14Fri10:543.69:265.74:16-0.33:102.66:008:21Full Moon14Fri
15Sat11:303.69:585.74:50-0.43:452.66:008:20Full Moon15Sat
16Sun12:043.75:23-0.44:212.66:018:20Full Moon16Sun
17Mon12:383.75:56-0.44:592.66:028:19Full Moon17Mon
18Tue1:123.86:28-0.35:402.66:028:19Waning Gibbous18Tue
19Wed1:463.97:01-0.26:252.66:038:18Waning Gibbous19Wed
20Thu12:175.02:224.07:330.07:162.66:048:17Waning Gibbous20Thu
21Fri12:584.63:004.18:060.38:162.66:058:17Waning Gibbous21Fri
22Sat1:474.23:414.38:420.79:342.46:058:16Third Quarter22Sat
23Sun2:513.74:244.69:221.111:002.06:068:15Third Quarter23Sun
24Mon4:203.35:095.010:101.56:078:15Third Quarter24Mon
25Tue5:593.15:555.412:151.411:04 AM1.96:088:14Third Quarter25Tue
26Wed7:303.26:445.81:190.712:032.26:088:13Waning Crescent26Wed
27Thu8:413.57:356.22:130.01:032.36:098:12Waning Crescent27Thu
28Fri9:353.78:266.53:03-0.62:022.36:108:12Waning Crescent28Fri
29Sat10:224.09:166.73:49-1.12:582.26:118:11New Moon29Sat
30Sun11:074.210:056.84:35-1.43:532.16:118:10New Moon30Sun
31Mon11:514.410:556.65:20-1.44:471.96:128:09New Moon31Mon
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 5:17 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 28% 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 Waning Crescent (28% 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