Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 25m at 12:13 pm (2.5 ft)
Next high tide : 7:03 pm (6.2 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Mar 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:025.68:364.112:551.82:08-0.96:336:00Waxing Gibbous1Sat
2Sun7:555.79:124.41:511.42:49-1.06:326:01Waxing Gibbous2Sun
3Mon8:435.79:484.62:401.13:28-0.96:306:02Full Moon3Mon
4Tue9:295.510:234.83:280.84:05-0.66:296:03Full Moon4Tue
5Wed10:145.210:594.84:140.74:42-0.26:276:04Full Moon5Wed
6Thu11:014.711:344.85:010.65:160.26:266:04Waning Gibbous6Thu
7Fri11:484.35:490.65:500.86:256:05Waning Gibbous7Fri
8Sat12:104.712:393.76:380.76:231.36:236:06Waning Gibbous8Sat
9Sun12:484.62:403.38:340.87:571.87:227:07Waning Gibbous9Sun
10Mon2:314.44:053.09:430.98:402.27:217:08Third Quarter10Mon
11Tue3:254.25:502.911:030.99:532.57:197:09Third Quarter11Tue
12Wed4:334.17:203.112:160.87:187:10Third Quarter12Wed
13Thu5:434.18:123.31:140.57:167:10Third Quarter13Thu
14Fri6:444.38:443.512:462.52:000.37:157:11Waning Crescent14Fri
15Sat7:364.49:103.71:402.22:370.17:147:12Waning Crescent15Sat
16Sun8:204.69:343.92:221.93:090.07:127:13Waning Crescent16Sun
17Mon8:594.89:594.22:591.63:39-0.17:117:14Waning Crescent17Mon
18Tue9:374.910:254.43:351.34:09-0.17:097:15New Moon18Tue
19Wed10:154.910:524.64:130.94:390.07:087:16New Moon19Wed
20Thu10:564.711:224.84:530.65:100.27:067:16New Moon20Thu
21Fri11:414.511:555.05:360.45:430.57:057:17New Moon21Fri
22Sat12:314.26:230.26:180.97:047:18Waxing Crescent22Sat
23Sun12:325.11:273.87:150.16:561.37:027:19Waxing Crescent23Sun
24Mon1:145.12:363.48:140.17:411.87:017:20Waxing Crescent24Mon
25Tue2:035.04:043.29:240.18:402.26:597:21First Quarter25Tue
26Wed3:064.95:383.310:440.010:092.46:587:21First Quarter26Wed
27Thu4:234.86:533.511:58-0.211:432.36:567:22First Quarter27Thu
28Fri5:414.87:483.91:01-0.36:557:23First Quarter28Fri
29Sat6:534.88:314.21:002.01:54-0.56:547:24Waxing Gibbous29Sat
30Sun7:554.99:074.52:011.52:40-0.56:527:25Waxing Gibbous30Sun
31Mon8:505.09:414.82:531.03:20-0.36:517:26Waxing Gibbous31Mon
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 3:38 pm — 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 18% 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 (18% 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.

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