Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Friday, August 14, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 58m at 6:02 am (-0.5 ft)
Next high tide : 12:26 pm (4.8 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waxing Crescent (6% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Apr 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:385.19:165.02:380.72:59-0.25:516:26Full Moon1Sat
2Sun9:284.99:465.43:250.13:310.25:496:26Full Moon2Sun
3Mon10:224.510:195.74:14-0.44:040.75:486:27Full Moon3Mon
4Tue11:214.110:565.95:07-0.74:391.35:476:28Waning Gibbous4Tue
5Wed12:273.66:03-0.95:161.85:456:29Waning Gibbous5Wed
6Thu1:463.37:04-0.85:572.35:446:30Waning Gibbous6Thu
7Fri12:265.63:313.18:14-0.76:512.85:426:30Third Quarter7Fri
8Sat1:265.25:143.39:34-0.58:333.05:416:31Third Quarter8Sat
9Sun2:484.86:203.610:49-0.510:372.95:406:32Third Quarter9Sun
10Mon4:174.67:023.911:52-0.55:386:33Third Quarter10Mon
11Tue5:354.57:344.112:002.412:44-0.45:376:34Waning Crescent11Tue
12Wed6:404.58:004.312:591.91:25-0.25:366:35Waning Crescent12Wed
13Thu7:324.48:244.51:461.41:590.05:346:35Waning Crescent13Thu
14Fri8:184.38:454.72:251.02:270.45:336:36Waning Crescent14Fri
15Sat8:594.19:054.93:010.62:520.85:326:37New Moon15Sat
16Sun9:393.99:255.03:350.33:141.25:306:38New Moon16Sun
17Mon10:213.79:455.14:090.13:351.65:296:39New Moon17Mon
18Tue11:063.510:085.14:450.03:561.95:286:40New Moon18Tue
19Wed11:553.310:335.15:22-0.14:182.35:266:40Waxing Crescent19Wed
20Thu12:533.16:03-0.14:382.65:256:41Waxing Crescent20Thu
21Fri2:132.96:490.04:562.85:246:42Waxing Crescent21Fri
22Sat7:450.15:236:43Waxing Crescent22Sat
23Sun12:204.68:530.25:226:44First Quarter23Sun
24Mon1:224.36:223.310:020.19:143.25:206:44First Quarter24Mon
25Tue2:504.26:333.610:580.010:562.95:196:45First Quarter25Tue
26Wed4:174.26:493.911:44-0.15:186:46First Quarter26Wed
27Thu5:304.27:094.312:002.312:250.05:176:47Waxing Gibbous27Thu
28Fri6:364.37:334.812:541.51:010.15:166:48Waxing Gibbous28Fri
29Sat7:364.38:005.31:420.71:370.45:156:49Waxing Gibbous29Sat
30Sun9:334.39:305.83:30-0.13:120.86:137:50Full Moon30Sun
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 9:14 am — 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 6% 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 Crescent (6% 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