Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in San Simeon, CA.
Next low tide (tomorrow) : 3:07 am (0.0 ft)
Next high tide : in 6h 33m at 7:19 pm (5.3 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Apr 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:164.98:104.012:282.41:30-0.65:506:26Waxing Gibbous1Mon
2Tue7:135.18:344.41:191.82:06-0.75:496:27Waxing Gibbous2Tue
3Wed8:055.29:014.82:071.12:40-0.65:476:28Waxing Gibbous3Wed
4Thu8:565.29:305.22:540.53:15-0.35:466:28Full Moon4Thu
5Fri9:494.910:035.63:44-0.13:490.25:456:29Full Moon5Fri
6Sat10:454.510:395.84:35-0.54:250.85:436:30Full Moon6Sat
7Sun11:464.011:185.85:29-0.85:021.45:426:31Waning Gibbous7Sun
8Mon12:553.66:27-0.85:412.05:406:32Waning Gibbous8Mon
9Tue12:025.62:213.37:30-0.76:262.55:396:33Waning Gibbous9Tue
10Wed12:525.34:083.38:43-0.57:332.95:386:33Third Quarter10Wed
11Thu1:584.95:403.510:02-0.49:353.05:366:34Third Quarter11Thu
12Fri3:234.56:393.711:13-0.411:192.85:356:35Third Quarter12Fri
13Sat4:484.47:174.012:12-0.35:346:36Third Quarter13Sat
14Sun6:004.47:474.112:292.31:00-0.25:326:37Waning Crescent14Sun
15Mon6:584.48:114.31:191.81:38-0.15:316:37Waning Crescent15Mon
16Tue7:464.38:334.51:591.42:090.25:306:38Waning Crescent16Tue
17Wed8:284.28:524.62:351.02:360.55:286:39Waning Crescent17Wed
18Thu9:074.19:114.83:080.72:590.85:276:40New Moon18Thu
19Fri9:463.99:314.93:410.43:211.25:266:41New Moon19Fri
20Sat10:273.79:525.04:150.23:421.65:256:42New Moon20Sat
21Sun11:113.510:155.14:500.04:041.95:236:42New Moon21Sun
22Mon12:023.35:29-0.14:262.35:226:43Waxing Crescent22Mon
23Tue1:013.16:10-0.14:482.65:216:44Waxing Crescent23Tue
24Wed2:263.06:580.05:092.85:206:45Waxing Crescent24Wed
25Thu7:570.05:196:46Waxing Crescent25Thu
26Fri12:344.69:060.05:176:47First Quarter26Fri
27Sat1:434.46:143.510:13-0.19:473.25:166:47First Quarter27Sat
28Sun4:154.37:333.712:09-0.26:157:48First Quarter28Sun
29Mon5:394.37:554.112:152.712:57-0.26:147:49First Quarter29Mon
30Tue6:514.48:194.51:172.01:39-0.26:137:50Waxing Gibbous30Tue
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 11:13 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 80% 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 (80% 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