35.6417’ N, 121.1880’ W

San Simeon, CA

53°
H 66°
L 51°
NE
3mph
High tide
1:18 pm

Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 8:19 pm (0.9 ft)
Next high tide : in 6h 04m at 1:18 pm (5.4 ft)
Sunset today : 7:32 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Gibbous (77% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - May 1915

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:133.65:32-1.54:332.35:136:50Waning Gibbous1Sat
2Sun1:233.56:28-1.45:262.65:126:51Waning Gibbous2Sun
3Mon2:413.57:28-1.26:322.85:116:52Waning Gibbous3Mon
4Tue12:445.43:563.68:34-0.98:032.95:106:52Third Quarter4Tue
5Wed1:564.84:563.99:40-0.69:522.75:096:53Third Quarter5Wed
6Thu3:214.45:434.210:39-0.311:192.25:086:54Third Quarter6Thu
7Fri4:444.06:224.511:310.15:076:55Third Quarter7Fri
8Sat5:583.86:554.712:261.612:160.45:066:56Waning Crescent8Sat
9Sun7:043.77:235.01:191.012:540.85:056:57Waning Crescent9Sun
10Mon8:013.67:485.22:030.51:271.35:046:57Waning Crescent10Mon
11Tue8:513.58:125.32:420.11:551.65:036:58Waning Crescent11Tue
12Wed9:383.58:365.43:17-0.22:212.05:026:59New Moon12Wed
13Thu10:243.49:015.43:52-0.42:472.35:017:00New Moon13Thu
14Fri11:113.49:295.44:27-0.53:142.55:007:01New Moon14Fri
15Sat11:593.39:595.35:04-0.53:432.75:007:01New Moon15Sat
16Sun12:503.25:43-0.54:152.84:597:02Waxing Crescent16Sun
17Mon1:483.26:24-0.44:533.04:587:03Waxing Crescent17Mon
18Tue2:553.27:08-0.35:423.14:577:04Waxing Crescent18Tue
19Wed3:523.37:56-0.16:533.14:577:05Waxing Crescent19Wed
20Thu12:444.44:323.68:470.08:363.14:567:05First Quarter20Thu
21Fri1:514.15:013.89:360.210:142.74:557:06First Quarter21Fri
22Sat3:153.85:284.210:210.411:252.04:557:07First Quarter22Sat
23Sun4:393.65:554.711:030.74:547:08First Quarter23Sun
24Mon5:593.56:255.212:241.311:44 AM1.04:537:08Waxing Gibbous24Mon
25Tue7:133.56:595.71:150.412:251.44:537:09Waxing Gibbous25Tue
26Wed8:183.67:366.22:04-0.41:071.74:527:10Waxing Gibbous26Wed
27Thu9:183.68:166.52:52-1.11:512.04:527:10Full Moon27Thu
28Fri10:183.79:006.73:41-1.62:372.24:517:11Full Moon28Fri
29Sat11:173.79:476.64:32-1.83:272.44:517:12Full Moon29Sat
30Sun12:153.75:24-1.94:232.64:507:13Waning Gibbous30Sun
31Mon1:133.86:15-1.75:252.64:507:13Waning Gibbous31Mon
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 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 Waning 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.

LEARN MORE ABOUT OUR TIDE DATA