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 5h 42m 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 - Sep 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:225.311:215.65:05-0.35:180.86:367:32New Moon1Wed
2Thu11:575.55:410.26:120.66:377:31Waxing Crescent2Thu
3Fri12:155.012:345.66:160.97:090.56:387:29Waxing Crescent3Fri
4Sat1:134.41:135.66:501.58:090.66:397:28Waxing Crescent4Sat
5Sun2:213.81:565.57:252.29:190.76:397:26Waxing Crescent5Sun
6Mon3:543.42:485.28:032.710:410.76:407:25First Quarter6Mon
7Tue5:573.43:565.09:033.26:417:23First Quarter7Tue
8Wed7:413.65:144.912:000.611:01 AM3.46:427:22First Quarter8Wed
9Thu8:293.86:244.91:060.512:323.26:427:21First Quarter9Thu
10Fri8:583.97:225.01:570.31:322.96:437:19Waxing Gibbous10Fri
11Sat9:204.08:095.12:370.32:152.66:447:18Waxing Gibbous11Sat
12Sun9:394.28:485.23:090.22:502.36:457:16Waxing Gibbous12Sun
13Mon9:584.39:245.23:360.33:242.06:457:15Waxing Gibbous13Mon
14Tue10:174.59:595.14:010.53:571.66:467:13Full Moon14Tue
15Wed10:374.810:344.94:240.74:321.46:477:12Full Moon15Wed
16Thu10:595.011:134.64:471.05:101.16:487:10Full Moon16Thu
17Fri11:225.211:564.35:101.35:500.96:497:09Full Moon17Fri
18Sat11:475.35:341.76:340.86:497:07Waning Gibbous18Sat
19Sun12:454.012:165.45:582.17:240.76:507:06Waning Gibbous19Sun
20Mon1:453.612:515.46:232.58:240.76:517:05Waning Gibbous20Mon
21Tue3:113.31:375.46:502.99:400.66:527:03Third Quarter21Tue
22Wed5:213.22:395.37:273.211:030.46:527:02Third Quarter22Wed
23Thu6:583.54:045.29:183.46:537:00Third Quarter23Thu
24Fri7:383.85:295.312:130.111:27 AM3.26:546:59Third Quarter24Fri
25Sat8:074.16:425.51:09-0.112:472.86:556:57Waning Crescent25Sat
26Sun8:354.57:455.61:56-0.31:492.16:556:56Waning Crescent26Sun
27Mon9:044.98:425.72:37-0.22:421.46:566:54Waning Crescent27Mon
28Tue9:345.39:355.53:140.03:320.86:576:53New Moon28Tue
29Wed10:045.710:275.23:500.34:210.36:586:51New Moon29Wed
30Thu10:366.011:194.94:240.85:100.06:586:50New 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 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