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 (tomorrow) : in 1h 36m at 11:42 pm (1.7 ft)
Next high tide : 5:00 am (3.4 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Apr 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:334.410:435.14:320.34:300.66:507:26Full Moon1Wed
2Thu11:164.111:075.15:120.14:541.16:497:27Full Moon2Thu
3Fri12:023.85:520.05:181.56:477:28Full Moon3Fri
4Sat12:513.46:320.05:402.06:467:28Waning Gibbous4Sat
5Sun1:463.17:150.06:012.36:447:29Waning Gibbous5Sun
6Mon12:264.83:002.98:030.26:192.66:437:30Waning Gibbous6Mon
7Tue12:584.69:030.46:427:31Waning Gibbous7Tue
8Wed1:414.410:170.46:407:32Third Quarter8Wed
9Thu2:464.18:013.211:290.410:293.26:397:33Third Quarter9Thu
10Fri4:204.08:033.412:270.26:387:33Third Quarter10Fri
11Sat5:424.08:163.612:132.91:120.16:367:34Third Quarter11Sat
12Sun6:474.28:323.91:122.41:480.16:357:35Waning Crescent12Sun
13Mon7:434.38:504.31:591.92:210.16:347:36Waning Crescent13Mon
14Tue8:344.49:124.72:411.22:510.26:327:37Waning Crescent14Tue
15Wed9:234.49:365.23:220.63:210.56:317:38Waning Crescent15Wed
16Thu10:134.310:045.64:050.03:520.96:307:38New Moon16Thu
17Fri11:064.110:375.94:51-0.64:241.36:287:39New Moon17Fri
18Sat12:043.85:40-1.04:591.76:277:40New Moon18Sat
19Sun1:083.66:32-1.15:382.16:267:41Waxing Crescent19Sun
20Mon2:213.47:29-1.16:232.56:257:42Waxing Crescent20Mon
21Tue12:445.83:483.38:31-1.07:202.86:237:43Waxing Crescent21Tue
22Wed1:425.45:153.49:42-0.88:483.06:227:43First Quarter22Wed
23Thu2:555.06:193.710:54-0.610:452.86:217:44First Quarter23Thu
24Fri4:224.67:064.011:57-0.56:207:45First Quarter24Fri
25Sat5:464.47:434.312:162.412:52-0.36:187:46First Quarter25Sat
26Sun7:004.28:164.61:251.71:370.06:177:47Waxing Gibbous26Sun
27Mon8:044.18:444.92:191.12:160.46:167:48Waxing Gibbous27Mon
28Tue8:594.09:105.23:060.62:480.86:157:48Waxing Gibbous28Tue
29Wed9:493.89:345.33:460.23:171.26:147:49Full Moon29Wed
30Thu10:363.79:585.44:24-0.23:431.66:137:50Full Moon30Thu
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 2:21 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 neap phase. Tonight's moon is 49% 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 (49% 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