35.6417’ N, 121.1880’ W

San Simeon, CA

58°
H 67°
L 56°
SE
2mph
Low tide
7:04 am

Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 1h 10m at 7:04 am (2.8 ft)
Next high tide : 1:41 pm (5.0 ft)
Sunset today : 7:10 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waxing Crescent (31% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Aug 1874

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:554.66:20-0.46:251.95:197:16Waning Gibbous1Sat
2Sun12:145.01:354.96:560.27:371.75:207:15Waning Gibbous2Sun
3Mon1:184.22:205.27:340.89:021.45:217:14Third Quarter3Mon
4Tue2:433.53:105.48:171.510:290.95:227:13Third Quarter4Tue
5Wed4:323.24:055.69:102.211:470.45:227:12Third Quarter5Wed
6Thu6:253.25:025.810:172.65:237:11Waning Crescent6Thu
7Fri7:493.56:016.012:52-0.211:30 AM2.95:247:10Waning Crescent7Fri
8Sat8:413.76:576.11:46-0.612:392.95:257:09Waning Crescent8Sat
9Sun9:213.97:476.22:33-0.81:372.75:257:08Waning Crescent9Sun
10Mon9:564.08:326.13:14-0.92:252.65:267:07New Moon10Mon
11Tue10:284.19:136.03:52-0.83:092.45:277:05New Moon11Tue
12Wed10:594.19:525.84:27-0.63:512.25:287:04New Moon12Wed
13Thu11:284.210:305.44:58-0.34:332.15:297:03New Moon13Thu
14Fri11:564.311:095.05:270.15:162.05:297:02Waxing Crescent14Fri
15Sat12:244.45:540.56:022.05:307:01Waxing Crescent15Sat
16Sun12:524.46:181.06:522.05:317:00Waxing Crescent16Sun
17Mon12:353.91:224.56:411.57:541.95:326:58Waxing Crescent17Mon
18Tue1:333.41:574.67:022.09:141.85:326:57First Quarter18Tue
19Wed3:073.02:414.67:232.510:381.55:336:56First Quarter19Wed
20Thu5:302.93:374.77:482.911:491.05:346:55First Quarter20Thu
21Fri4:394.95:356:54First Quarter21Fri
22Sat8:133.45:375.212:450.611:03 AM3.35:366:52Waxing Gibbous22Sat
23Sun8:343.66:315.51:290.112:123.15:366:51Waxing Gibbous23Sun
24Mon8:573.87:205.92:08-0.31:072.85:376:50Waxing Gibbous24Mon
25Tue9:214.08:056.22:44-0.61:542.55:386:48Waxing Gibbous25Tue
26Wed9:484.28:506.33:19-0.82:412.15:396:47Full Moon26Wed
27Thu10:174.59:366.13:54-0.83:291.85:396:46Full Moon27Thu
28Fri10:494.810:255.84:29-0.54:211.45:406:44Full Moon28Fri
29Sat11:235.111:185.35:04-0.15:171.15:416:43Waning Gibbous29Sat
30Sun11:595.35:390.46:170.95:426:42Waning Gibbous30Sun
31Mon12:174.612:395.56:141.17:240.85:436:40Waning 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 31% 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 (31% 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