35.6417’ N, 121.1880’ W

San Simeon, CA

74°
H 87°
L 68°
WNW
10mph
Low tide
2:59 pm

Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Tuesday, August 25, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 1h 26m at 2:59 pm (2.5 ft)
Next high tide : 9:04 pm (5.6 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waxing Gibbous (94% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Mar 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:415.89:244.01:312.12:54-1.36:355:59Waning Crescent1Tue
2Wed8:296.09:564.22:211.73:32-1.46:346:00New Moon2Wed
3Thu9:176.010:314.53:101.34:10-1.26:326:01New Moon3Thu
4Fri10:065.811:074.84:020.94:48-0.96:316:01New Moon4Fri
5Sat10:595.311:455.04:560.65:26-0.46:306:02Waxing Crescent5Sat
6Sun11:554.75:530.56:050.36:286:03Waxing Crescent6Sun
7Mon12:265.112:594.06:550.46:451.06:276:04Waxing Crescent7Mon
8Tue1:115.12:193.48:070.37:301.66:266:05First Quarter8Tue
9Wed2:045.04:073.19:310.38:312.26:246:06First Quarter9Wed
10Thu3:084.95:583.210:550.110:022.66:236:07First Quarter10Thu
11Fri4:204.87:163.412:07-0.26:216:08First Quarter11Fri
12Sat5:304.88:023.71:05-0.46:206:09Waxing Gibbous12Sat
13Sun6:324.98:363.812:422.41:51-0.56:196:09Waxing Gibbous13Sun
14Mon7:235.09:033.91:332.22:29-0.56:176:10Waxing Gibbous14Mon
15Tue8:065.09:284.02:131.93:01-0.46:166:11Waxing Gibbous15Tue
16Wed8:435.09:514.12:481.63:29-0.36:146:12Full Moon16Wed
17Thu9:174.810:134.23:211.43:550.06:136:13Full Moon17Thu
18Fri9:524.710:354.33:541.24:190.26:126:14Full Moon18Fri
19Sat10:274.410:584.44:291.04:420.66:106:14Full Moon19Sat
20Sun11:054.111:214.45:070.95:050.96:096:15Waning Gibbous20Sun
21Mon11:473.711:474.55:470.85:271.46:076:16Waning Gibbous21Mon
22Tue12:363.36:310.85:491.86:066:17Waning Gibbous22Tue
23Wed12:154.51:422.97:240.86:122.26:046:18Waning Gibbous23Wed
24Thu12:494.43:302.78:340.76:362.56:036:19Third Quarter24Thu
25Fri1:384.49:560.56:026:19Third Quarter25Fri
26Sat2:504.46:533.111:090.29:573.06:006:20Third Quarter26Sat
27Sun4:144.57:213.412:08-0.25:596:21Third Quarter27Sun
28Mon5:274.87:473.712:56-0.65:576:22Waning Crescent28Mon
29Tue6:315.18:144.112:342.21:39-0.85:566:23Waning Crescent29Tue
30Wed7:275.38:434.41:271.72:18-0.95:546:24Waning Crescent30Wed
31Thu8:195.49:144.82:171.02:56-0.85:536:24New 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 spring phase. Tonight's moon is 94% 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 Waxing Gibbous (94% 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