Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 1:18 pm (2.6 ft)
Next high tide : in 3h 52m at 9:38 am (3.3 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 - Mar 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:434.55:583.111:140.610:272.46:336:00Third Quarter1Sun
2Mon4:494.57:123.312:190.36:326:01Third Quarter2Mon
3Tue5:504.67:563.51:100.16:306:01Waning Crescent3Tue
4Wed6:424.78:283.612:432.31:51-0.16:296:02Waning Crescent4Wed
5Thu7:264.88:543.81:282.12:25-0.26:286:03Waning Crescent5Thu
6Fri8:034.99:183.92:041.92:55-0.26:266:04Waning Crescent6Fri
7Sat8:384.99:414.02:371.63:23-0.26:256:05New Moon7Sat
8Sun10:114.911:064.24:101.44:50-0.17:247:06New Moon8Sun
9Mon10:454.811:324.34:441.25:170.17:227:07New Moon9Mon
10Tue11:214.611:594.45:211.15:440.37:217:08New Moon10Tue
11Wed12:004.36:001.06:120.67:207:09Waxing Crescent11Wed
12Thu12:284.512:444.06:430.96:411.07:187:09Waxing Crescent12Thu
13Fri12:594.61:353.67:320.87:121.47:177:10Waxing Crescent13Fri
14Sat1:364.62:423.28:300.87:491.87:157:11Waxing Crescent14Sat
15Sun2:214.64:172.99:440.78:402.27:147:12First Quarter15Sun
16Mon3:214.65:593.011:070.410:062.57:137:13First Quarter16Mon
17Tue4:354.77:163.312:190.07:117:14First Quarter17Tue
18Wed5:504.98:073.61:19-0.37:107:15Waxing Gibbous18Wed
19Thu6:585.18:474.012:562.12:10-0.77:087:15Waxing Gibbous19Thu
20Fri7:595.49:234.41:591.72:55-0.87:077:16Waxing Gibbous20Fri
21Sat8:545.59:584.72:531.13:37-0.87:057:17Waxing Gibbous21Sat
22Sun9:455.510:335.03:420.74:16-0.77:047:18Full Moon22Sun
23Mon10:345.311:105.24:310.34:55-0.37:037:19Full Moon23Mon
24Tue11:245.011:475.35:200.05:330.17:017:20Full Moon24Tue
25Wed12:164.56:10-0.16:110.67:007:20Waning Gibbous25Wed
26Thu12:255.21:114.17:01-0.16:491.26:587:21Waning Gibbous26Thu
27Fri1:055.02:123.67:550.17:291.76:577:22Waning Gibbous27Fri
28Sat1:474.83:283.38:550.38:152.26:557:23Waning Gibbous28Sat
29Sun2:364.55:043.210:070.49:232.66:547:24Third Quarter29Sun
30Mon3:404.26:343.311:220.511:062.76:537:25Third Quarter30Mon
31Tue4:564.07:373.512:280.46:517:25Third Quarter31Tue
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 11:28 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