Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in San Simeon, CA.
Next low tide (tomorrow) : 12:56 am (1.2 ft)
Next high tide : in 6h 41m at 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 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:564.09:456.84:20-1.43:312.26:138:09New Moon1Sun
2Mon11:324.310:356.65:02-1.44:271.96:138:08New Moon2Mon
3Tue12:104.65:42-1.25:241.66:148:07New Moon3Tue
4Wed12:484.96:21-0.86:241.46:158:06Waxing Crescent4Wed
5Thu12:205.61:285.16:58-0.27:261.36:168:05Waxing Crescent5Thu
6Fri1:174.82:095.37:350.58:341.26:168:04Waxing Crescent6Fri
7Sat2:224.02:555.38:121.39:531.16:178:03First Quarter7Sat
8Sun3:463.43:475.38:522.011:180.96:188:02First Quarter8Sun
9Mon5:393.14:465.39:442.66:198:01First Quarter9Mon
10Tue7:413.25:485.312:360.611:02 AM3.06:208:00First Quarter10Tue
11Wed8:563.56:485.31:410.312:243.16:207:59Waxing Gibbous11Wed
12Thu9:363.67:425.42:320.01:313.06:217:58Waxing Gibbous12Thu
13Fri10:043.88:275.53:13-0.12:212.96:227:56Waxing Gibbous13Fri
14Sat10:283.89:055.63:48-0.22:592.66:237:55Waxing Gibbous14Sat
15Sun10:503.99:405.64:18-0.23:342.46:237:54Full Moon15Sun
16Mon11:124.010:135.54:46-0.14:092.26:247:53Full Moon16Mon
17Tue11:354.210:465.35:120.04:452.16:257:52Full Moon17Tue
18Wed11:584.311:215.05:360.25:241.96:267:50Full Moon18Wed
19Thu12:214.56:000.56:051.86:277:49Waning Gibbous19Thu
20Fri12:464.76:240.96:511.76:277:48Waning Gibbous20Fri
21Sat12:414.21:134.86:461.37:421.66:287:47Waning Gibbous21Sat
22Sun1:313.71:455.07:091.88:451.46:297:45Waning Gibbous22Sun
23Mon2:413.22:245.17:322.310:071.26:307:44Third Quarter23Mon
24Tue4:372.93:195.27:592.711:330.86:307:43Third Quarter24Tue
25Wed4:305.36:317:42Third Quarter25Wed
26Thu8:143.35:435.612:440.310:59 AM3.26:327:40Third Quarter26Thu
27Fri8:473.66:515.91:42-0.212:303.06:337:39Waning Crescent27Fri
28Sat9:153.97:526.22:30-0.61:402.66:337:37Waning Crescent28Sat
29Sun9:454.28:476.43:12-0.82:392.16:347:36Waning Crescent29Sun
30Mon10:154.69:396.33:51-0.83:321.66:357:35New Moon30Mon
31Tue10:484.910:296.14:29-0.74:241.16:367:33New Moon31Tue
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 9:26 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