Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 3h 51m at 10:59 am (1.1 ft)
Next high tide : 5:57 pm (5.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Aug 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:042.94:414.79:152.46:138:08First Quarter1Fri
2Sat7:252.95:314.912:341.39:57 AM2.86:148:07First Quarter2Sat
3Sun9:083.16:235.01:350.811:15 AM3.16:148:06Waxing Gibbous3Sun
4Mon9:433.37:135.32:230.412:333.26:158:05Waxing Gibbous4Mon
5Tue10:083.58:005.53:030.01:353.16:168:04Waxing Gibbous5Tue
6Wed10:313.68:425.83:38-0.32:242.96:178:03Waxing Gibbous6Wed
7Thu10:553.79:216.04:12-0.53:072.76:188:02Full Moon7Thu
8Fri11:213.910:006.04:44-0.73:502.56:188:01Full Moon8Fri
9Sat11:484.110:416.05:16-0.74:342.26:198:00Full Moon9Sat
10Sun12:164.35:48-0.65:232.06:207:59Full Moon10Sun
11Mon12:464.66:20-0.36:161.86:217:58Waning Gibbous11Mon
12Tue12:115.21:194.96:510.27:141.56:217:57Waning Gibbous12Tue
13Wed1:054.61:555.17:230.88:201.36:227:56Waning Gibbous13Wed
14Thu2:103.92:365.47:561.49:401.16:237:55Third Quarter14Thu
15Fri3:393.33:275.58:332.111:090.76:247:53Third Quarter15Fri
16Sat5:393.14:295.69:242.66:257:52Third Quarter16Sat
17Sun7:383.25:375.812:290.210:48 AM3.06:257:51Third Quarter17Sun
18Mon8:473.66:445.91:37-0.212:183.16:267:50Waning Crescent18Mon
19Tue9:283.87:466.12:32-0.61:332.96:277:49Waning Crescent19Tue
20Wed10:024.08:406.23:18-0.82:332.66:287:47Waning Crescent20Wed
21Thu10:334.29:276.23:58-0.83:232.36:287:46New Moon21Thu
22Fri11:034.310:106.04:35-0.74:082.06:297:45New Moon22Fri
23Sat11:324.510:525.75:09-0.44:521.86:307:43New Moon23Sat
24Sun12:004.65:390.05:361.66:317:42New Moon24Sun
25Mon12:274.76:070.46:201.56:327:41Waxing Crescent25Mon
26Tue12:144.712:544.86:321.07:061.56:327:40Waxing Crescent26Tue
27Wed12:594.21:224.86:551.57:561.56:337:38Waxing Crescent27Wed
28Thu1:523.71:514.87:152.18:581.56:347:37Waxing Crescent28Thu
29Fri3:043.22:264.77:322.510:181.46:357:35First Quarter29Fri
30Sat5:153.03:164.77:392.911:431.26:357:34First Quarter30Sat
31Sun4:284.76:367:33First Quarter31Sun
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 2:28 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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places San Simeon, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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