35.6417’ N, 121.1880’ W

San Simeon, CA

81°
H -°
L 63°
WNW
8mph
Low tide
8:48 pm

Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Thursday, October 15, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 3h 10m at 8:48 pm (0.6 ft)
Next high tide (tomorrow) : 1:26 pm (4.8 ft)
Sunset today : 6:29 pm
Sunrise tomorrow : 7:11 am
Moon phase : Waxing Crescent (24% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - May 1821

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:484.19:106.33:29-1.02:551.45:196:57New Moon1Tue
2Wed10:493.99:496.44:20-1.43:341.85:186:58New Moon2Wed
3Thu11:523.710:326.25:12-1.54:172.25:176:59Waxing Crescent3Thu
4Fri1:003.56:06-1.45:062.65:167:00Waxing Crescent4Fri
5Sat2:153.57:02-1.16:042.85:157:01Waxing Crescent5Sat
6Sun12:115.43:333.58:03-0.87:183.05:147:02Waxing Crescent6Sun
7Mon1:124.84:393.79:07-0.49:023.05:137:02First Quarter7Mon
8Tue2:274.35:293.910:09-0.110:392.65:127:03First Quarter8Tue
9Wed3:503.96:074.111:030.211:512.25:117:04First Quarter9Wed
10Thu5:063.76:384.311:470.55:107:05First Quarter10Thu
11Fri6:143.67:044.612:461.612:250.85:097:06Waxing Gibbous11Fri
12Sat7:143.57:264.81:301.112:561.25:087:06Waxing Gibbous12Sat
13Sun8:053.57:475.02:070.61:231.55:077:07Waxing Gibbous13Sun
14Mon8:523.48:095.22:420.21:471.85:077:08Waxing Gibbous14Mon
15Tue9:373.48:335.43:16-0.12:122.15:067:09Full Moon15Tue
16Wed10:243.48:585.53:51-0.42:382.45:057:10Full Moon16Wed
17Thu11:123.39:275.54:28-0.63:062.65:047:10Full Moon17Thu
18Fri12:033.35:07-0.73:362.75:047:11Full Moon18Fri
19Sat12:583.25:49-0.74:102.95:037:12Waning Gibbous19Sat
20Sun2:003.26:34-0.74:543.05:027:13Waning Gibbous20Sun
21Mon3:033.37:22-0.65:563.15:027:14Waning Gibbous21Mon
22Tue12:105.03:543.58:14-0.57:233.15:017:14Waning Gibbous22Tue
23Wed1:124.64:313.89:06-0.39:142.95:007:15Third Quarter23Wed
24Thu2:314.25:044.29:57-0.110:442.35:007:16Third Quarter24Thu
25Fri4:003.95:364.710:430.311:551.54:597:16Third Quarter25Fri
26Sat5:253.66:095.211:280.74:597:17Waning Crescent26Sat
27Sun6:453.66:455.812:540.612:111.14:587:18Waning Crescent27Sun
28Mon7:573.67:226.21:47-0.212:541.54:587:19Waning Crescent28Mon
29Tue9:013.68:026.52:37-0.91:381.94:577:19New Moon29Tue
30Wed10:013.68:436.63:26-1.42:222.24:577:20New Moon30Wed
31Thu11:013.79:276.54:15-1.63:092.44:577:21New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9412553)

Common Questions About San Simeon, CA Tides

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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 24% 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 Crescent (24% 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