Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 3:47 pm (2.9 ft)
Next high tide : in 3h 30m at 12:11 pm (3.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:52 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Aug 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:043.47:125.41:410.512:422.36:138:08Waxing Gibbous1Fri
2Sat9:053.67:575.52:330.21:382.56:148:07Waxing Gibbous2Sat
3Sun9:503.78:375.63:150.02:252.56:158:06Waxing Gibbous3Sun
4Mon10:253.89:145.63:52-0.23:052.56:158:05Waxing Gibbous4Mon
5Tue10:573.99:485.64:26-0.23:402.46:168:04Full Moon5Tue
6Wed11:264.010:215.64:57-0.24:152.46:178:03Full Moon6Wed
7Thu11:554.010:545.45:28-0.14:512.36:188:02Full Moon7Thu
8Fri12:254.15:580.05:292.26:198:01Full Moon8Fri
9Sat12:554.26:270.26:102.26:198:00Waning Gibbous9Sat
10Sun12:054.91:264.36:560.56:552.26:207:59Waning Gibbous10Sun
11Mon12:444.62:004.37:250.87:462.16:217:58Waning Gibbous11Mon
12Tue1:294.12:374.57:561.28:502.16:227:57Waning Gibbous12Tue
13Wed2:283.73:204.68:321.610:101.86:237:55Third Quarter13Wed
14Thu3:523.34:124.89:172.011:321.46:237:54Third Quarter14Thu
15Fri5:353.25:085.110:182.36:247:53Third Quarter15Fri
16Sat7:073.36:065.412:410.911:29 AM2.56:257:52Third Quarter16Sat
17Sun8:143.67:025.81:380.312:372.56:267:51Waning Crescent17Sun
18Mon9:023.97:576.22:28-0.21:402.36:267:49Waning Crescent18Mon
19Tue9:434.28:496.53:14-0.72:362.16:277:48Waning Crescent19Tue
20Wed10:234.49:396.63:57-0.93:291.86:287:47New Moon20Wed
21Thu11:034.710:296.54:40-1.04:221.56:297:46New Moon21Thu
22Fri11:434.911:206.15:22-0.85:161.36:297:44New Moon22Fri
23Sat12:255.16:04-0.56:121.16:307:43Waxing Crescent23Sat
24Sun12:135.71:085.26:450.07:101.16:317:42Waxing Crescent24Sun
25Mon1:095.01:535.27:270.68:121.16:327:40Waxing Crescent25Mon
26Tue2:114.42:425.28:111.39:251.16:337:39First Quarter26Tue
27Wed3:273.93:385.19:011.910:461.16:337:38First Quarter27Wed
28Thu5:033.54:415.010:052.46:347:36First Quarter28Thu
29Fri6:403.55:445.012:040.911:23 AM2.76:357:35First Quarter29Fri
30Sat7:573.76:445.11:100.712:352.86:367:34Waxing Gibbous30Sat
31Sun8:473.97:365.22:030.41:352.76:367:32Waxing Gibbous31Sun
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 1:59 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 100% 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 Full Moon (100% 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