Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in San Simeon, CA.
Next low tide (tomorrow) : 1:56 am (0.6 ft)
Next high tide : in 5h 15m at 6:36 pm (5.2 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:49 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Jun 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:333.48:465.73:220.12:161.95:508:15Waxing Gibbous1Thu
2Fri10:273.49:176.04:01-0.52:512.25:498:15Full Moon2Fri
3Sat11:213.59:536.24:43-1.03:292.45:498:16Full Moon3Sat
4Sun12:173.55:29-1.34:102.65:498:16Full Moon4Sun
5Mon1:143.56:16-1.54:572.85:498:17Full Moon5Mon
6Tue2:113.67:06-1.55:542.95:488:17Waning Gibbous6Tue
7Wed12:106.03:103.77:57-1.47:032.95:488:18Waning Gibbous7Wed
8Thu1:075.64:063.98:50-1.18:252.95:488:19Waning Gibbous8Thu
9Fri2:115.14:574.29:45-0.710:032.65:488:19Third Quarter9Fri
10Sat3:274.45:414.610:38-0.311:362.15:488:20Third Quarter10Sat
11Sun4:543.96:225.011:280.35:488:20Third Quarter11Sun
12Mon6:203.57:005.412:521.412:140.85:488:20Waning Crescent12Mon
13Tue7:443.47:375.71:550.612:591.35:488:21Waning Crescent13Tue
14Wed8:583.48:135.92:480.01:411.85:488:21Waning Crescent14Wed
15Thu10:013.48:486.03:34-0.52:222.25:488:22Waning Crescent15Thu
16Fri10:573.59:226.04:17-0.83:012.55:488:22New Moon16Fri
17Sat11:493.59:566.04:57-0.93:402.75:488:22New Moon17Sat
18Sun12:373.55:37-0.94:182.95:488:23New Moon18Sun
19Mon1:213.56:16-0.84:592.95:488:23New Moon19Mon
20Tue2:043.56:54-0.75:433.05:498:23Waxing Crescent20Tue
21Wed2:483.57:32-0.56:323.05:498:23Waxing Crescent21Wed
22Thu12:275.03:323.68:09-0.27:283.05:498:24Waxing Crescent22Thu
23Fri1:094.64:143.78:470.18:373.05:498:24Waxing Crescent23Fri
24Sat1:564.24:513.99:250.410:062.85:508:24First Quarter24Sat
25Sun2:563.75:244.210:030.811:312.45:508:24First Quarter25Sun
26Mon4:173.35:534.510:411.25:508:24First Quarter26Mon
27Tue5:483.06:234.912:391.811:19 AM1.65:518:24First Quarter27Tue
28Wed7:182.96:555.31:341.211:59 AM1.95:518:24Waxing Gibbous28Wed
29Thu8:363.07:305.72:210.512:422.35:518:24Waxing Gibbous29Thu
30Fri9:383.28:106.03:04-0.21:292.55:528:24Waxing Gibbous30Fri
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 10:16 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 transitional phase. Tonight's moon is 69% 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 shifting between spring and neap.

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 (69% illuminated). This places San Simeon, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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