Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 12:13 pm (2.5 ft)
Next high tide : in 2h 35m at 8:37 am (3.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:57 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Oct 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:483.75:094.311:263.17:006:47First Quarter1Tue
2Wed7:304.06:164.512:311.012:342.87:016:46First Quarter2Wed
3Thu8:014.27:124.71:170.81:252.57:026:44Waxing Gibbous3Thu
4Fri8:284.58:014.81:560.72:072.07:026:43Waxing Gibbous4Fri
5Sat8:544.88:475.02:310.62:481.57:036:41Waxing Gibbous5Sat
6Sun9:215.29:325.13:050.63:281.07:046:40Full Moon6Sun
7Mon9:515.510:185.13:380.74:100.57:056:39Full Moon7Mon
8Tue10:235.811:074.94:130.94:550.27:066:37Full Moon8Tue
9Wed10:596.04:501.25:43-0.17:076:36Full Moon9Wed
10Thu12:004.711:39 AM6.15:301.66:36-0.27:076:35Waning Gibbous10Thu
11Fri12:594.412:246.06:142.07:32-0.27:086:33Waning Gibbous11Fri
12Sat2:064.21:155.87:042.48:35-0.17:096:32Waning Gibbous12Sat
13Sun3:244.02:155.58:072.79:460.17:106:31Third Quarter13Sun
14Mon4:484.13:305.19:342.910:590.27:116:29Third Quarter14Mon
15Tue6:004.34:534.911:112.77:126:28Third Quarter15Tue
16Wed6:564.66:114.812:050.212:302.37:136:27Third Quarter16Wed
17Thu7:424.97:194.81:010.31:331.87:136:25Waning Crescent17Thu
18Fri8:205.18:184.81:500.52:251.37:146:24Waning Crescent18Fri
19Sat8:535.39:074.72:310.73:090.97:156:23Waning Crescent19Sat
20Sun9:235.59:524.63:071.03:490.67:166:22New Moon20Sun
21Mon9:515.610:344.53:391.34:260.47:176:20New Moon21Mon
22Tue10:185.611:174.34:091.65:030.37:186:19New Moon22Tue
23Wed10:455.54:372.05:400.27:196:18New Moon23Wed
24Thu12:004.211:13 AM5.45:062.36:180.37:206:17Waxing Crescent24Thu
25Fri12:464.011:42 AM5.35:362.56:580.47:216:16Waxing Crescent25Fri
26Sat1:363.812:155.16:092.87:410.57:226:15Waxing Crescent26Sat
27Sun2:353.712:514.86:483.08:300.77:226:14Waxing Crescent27Sun
28Mon3:483.71:364.57:403.29:280.87:236:12First Quarter28Mon
29Tue5:023.72:394.29:043.310:300.97:246:11First Quarter29Tue
30Wed5:573.94:044.110:553.211:270.97:256:10First Quarter30Wed
31Thu6:364.25:264.012:102.87:266:09First Quarter31Thu
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 10:25 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 spring phase. Tonight's moon is 18% 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 maximum.

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 Waning Crescent (18% illuminated). This places San Simeon, CA in a spring tide cycle, so tidal ranges are near their weekly maximum 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