Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 2h 49m at 3:21 pm (2.5 ft)
Next high tide : 9:40 pm (6.9 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:59 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Nov 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:425.98:324.61:201.22:240.06:265:09Waning Crescent1Tue
2Wed8:176.39:254.62:001.43:10-0.56:275:08New Moon2Wed
3Thu8:556.610:204.52:401.63:58-0.96:285:07New Moon3Thu
4Fri9:376.711:184.43:231.94:49-1.16:295:06New Moon4Fri
5Sat10:226.64:092.25:41-1.16:305:06Waxing Crescent5Sat
6Sun12:194.211:12 AM6.35:022.56:36-0.96:315:05Waxing Crescent6Sun
7Mon1:244.212:075.86:032.77:34-0.56:325:04Waxing Crescent7Mon
8Tue2:344.21:115.37:182.98:36-0.26:335:03First Quarter8Tue
9Wed3:434.42:274.78:532.89:400.26:345:02First Quarter9Wed
10Thu4:424.63:534.310:282.510:390.66:355:01First Quarter10Thu
11Fri5:314.95:144.111:432.011:310.96:365:00First Quarter11Fri
12Sat6:135.16:264.012:431.46:375:00Waxing Gibbous12Sat
13Sun6:485.37:274.012:161.21:301.06:384:59Waxing Gibbous13Sun
14Mon7:195.58:173.912:561.52:100.66:394:58Waxing Gibbous14Mon
15Tue7:475.69:023.91:301.82:460.36:404:58Waxing Gibbous15Tue
16Wed8:135.79:433.92:002.13:190.06:414:57Full Moon16Wed
17Thu8:405.710:243.92:292.33:53-0.16:424:56Full Moon17Thu
18Fri9:075.711:063.82:582.54:27-0.26:434:56Full Moon18Fri
19Sat9:365.711:493.83:292.75:02-0.26:444:55Full Moon19Sat
20Sun10:085.54:032.85:39-0.16:454:55Waning Gibbous20Sun
21Mon12:353.710:42 AM5.34:413.06:180.06:464:54Waning Gibbous21Mon
22Tue1:243.711:20 AM5.15:263.16:590.26:474:54Waning Gibbous22Tue
23Wed2:193.812:044.76:233.27:430.46:484:53Waning Gibbous23Wed
24Thu3:133.91:004.37:403.28:320.66:494:53Third Quarter24Thu
25Fri3:594.22:164.09:183.09:240.86:504:53Third Quarter25Fri
26Sat4:384.53:473.710:412.410:151.06:514:52Third Quarter26Sat
27Sun5:144.95:123.611:451.711:031.36:524:52Third Quarter27Sun
28Mon5:505.46:283.712:390.96:534:52Waning Crescent28Mon
29Tue6:285.97:353.81:280.16:544:52Waning Crescent29Tue
30Wed7:086.38:334.012:381.72:15-0.66:554:51Waning Crescent30Wed
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 6:30 pm — 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 1% 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 New Moon (1% 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