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 (tomorrow) : in 6h 04m at 2:50 am (-0.7 ft)
Next high tide (tomorrow) : 9:38 am (3.3 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 - Nov 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:325.57:524.91:070.61:510.76:265:09Waxing Gibbous1Sun
2Mon8:066.08:464.91:480.72:380.16:275:08Full Moon2Mon
3Tue8:426.39:404.82:281.03:26-0.46:285:07Full Moon3Tue
4Wed9:216.510:364.73:091.34:15-0.86:295:06Full Moon4Wed
5Thu10:026.511:364.53:521.75:07-0.96:305:05Waning Gibbous5Thu
6Fri10:476.44:402.16:01-0.86:315:05Waning Gibbous6Fri
7Sat12:404.311:35 AM6.05:322.46:57-0.66:325:04Waning Gibbous7Sat
8Sun1:514.212:295.66:332.87:58-0.36:335:03Waning Gibbous8Sun
9Mon3:074.21:335.07:513.09:040.06:345:02Third Quarter9Mon
10Tue4:184.42:514.59:292.910:090.36:355:01Third Quarter10Tue
11Wed5:164.64:154.210:572.611:070.66:365:00Third Quarter11Wed
12Thu6:034.85:304.112:052.16:375:00Third Quarter12Thu
13Fri6:425.06:354.112:581.76:384:59Waning Crescent13Fri
14Sat7:135.27:294.112:391.11:401.26:394:58Waning Crescent14Sat
15Sun7:405.38:154.01:151.32:160.86:404:58Waning Crescent15Sun
16Mon8:055.48:564.01:461.62:500.56:414:57Waning Crescent16Mon
17Tue8:295.59:364.02:131.93:220.36:424:56New Moon17Tue
18Wed8:545.610:173.92:402.13:550.16:434:56New Moon18Wed
19Thu9:195.611:003.93:082.34:300.06:444:55New Moon19Thu
20Fri9:475.611:453.83:372.55:07-0.16:454:55New Moon20Fri
21Sat10:175.54:092.75:46-0.16:464:54Waxing Crescent21Sat
22Sun12:353.810:51 AM5.34:462.96:270.06:474:54Waxing Crescent22Sun
23Mon1:303.711:30 AM5.15:313.17:130.16:484:53Waxing Crescent23Mon
24Tue2:323.812:174.86:293.28:040.26:494:53Waxing Crescent24Tue
25Wed3:333.91:194.47:533.39:010.46:504:53First Quarter25Wed
26Thu4:234.22:434.19:373.09:570.56:514:52First Quarter26Thu
27Fri5:044.54:134.010:592.510:500.76:524:52First Quarter27Fri
28Sat5:425.05:344.012:011.76:534:52Waxing Gibbous28Sat
29Sun6:195.56:464.112:560.96:544:52Waxing Gibbous29Sun
30Mon6:565.97:494.212:261.01:450.26:554:51Waxing Gibbous30Mon
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 6:14 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 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.

LEARN MORE ABOUT OUR TIDE DATA