Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in San Simeon, CA.
Next low tide (tomorrow) : 2:45 am (0.2 ft)
Next high tide : in 1h 31m at 7:14 pm (5.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Jul 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:493.85:324.610:300.75:528:24Third Quarter1Thu
2Fri5:143.36:124.812:022.011:15 AM1.25:538:24Third Quarter2Fri
3Sat6:423.16:485.01:101.511:58 AM1.75:538:24Third Quarter3Sat
4Sun8:063.17:215.22:051.012:392.15:548:24Waning Crescent4Sun
5Mon9:123.27:545.42:480.51:192.45:548:24Waning Crescent5Mon
6Tue10:033.38:275.53:260.11:592.65:558:23Waning Crescent6Tue
7Wed10:463.49:005.74:01-0.22:382.75:568:23Waning Crescent7Wed
8Thu11:253.59:335.84:35-0.43:152.85:568:23New Moon8Thu
9Fri12:033.65:10-0.63:532.85:578:23New Moon9Fri
10Sat12:403.65:45-0.74:332.85:578:22New Moon10Sat
11Sun1:163.76:20-0.75:172.85:588:22New Moon11Sun
12Mon1:523.86:56-0.76:062.85:588:22Waxing Crescent12Mon
13Tue12:035.52:303.97:31-0.57:022.75:598:21Waxing Crescent13Tue
14Wed12:485.13:084.18:07-0.28:072.66:008:21Waxing Crescent14Wed
15Thu1:404.63:484.48:450.29:272.46:008:20First Quarter15Thu
16Fri2:464.04:304.79:260.710:561.96:018:20First Quarter16Fri
17Sat4:133.55:135.110:121.26:028:19First Quarter17Sat
18Sun5:523.25:595.612:141.211:03 AM1.76:028:19First Quarter18Sun
19Mon7:303.26:476.01:210.411:58 AM2.16:038:18Waxing Gibbous19Mon
20Tue8:493.47:376.32:19-0.312:582.46:048:17Waxing Gibbous20Tue
21Wed9:483.68:276.63:10-0.91:582.56:058:17Waxing Gibbous21Wed
22Thu10:383.89:176.73:58-1.32:552.56:058:16Full Moon22Thu
23Fri11:244.010:056.74:44-1.43:492.46:068:16Full Moon23Fri
24Sat12:074.15:29-1.44:422.36:078:15Full Moon24Sat
25Sun12:494.26:12-1.25:362.36:088:14Full Moon25Sun
26Mon1:304.36:53-0.96:312.26:088:13Waning Gibbous26Mon
27Tue12:275.52:114.37:31-0.47:282.26:098:13Waning Gibbous27Tue
28Wed1:164.92:524.48:080.28:322.26:108:12Waning Gibbous28Wed
29Thu2:094.23:354.58:450.89:482.16:118:11Third Quarter29Thu
30Fri3:153.64:204.69:231.411:141.96:118:10Third Quarter30Fri
31Sat4:463.25:044.710:062.06:128:09Third Quarter31Sat
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 10:59 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 77% 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 Waxing Gibbous (77% 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.

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