Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in San Simeon, CA.
Next low tide : in 1h 06m at 8:59 pm (2.5 ft)
Next high tide (tomorrow) : 2:14 am (3.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:54 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Apr 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:144.310:324.74:170.84:180.66:517:26Full Moon1Sun
2Mon10:524.110:514.84:510.54:391.06:497:26Full Moon2Mon
3Tue11:313.811:124.95:260.34:591.46:487:27Full Moon3Tue
4Wed12:143.56:020.25:191.86:467:28Waning Gibbous4Wed
5Thu1:033.36:420.15:382.16:457:29Waning Gibbous5Thu
6Fri2:013.07:250.25:562.46:447:30Waning Gibbous6Fri
7Sat12:284.83:302.88:170.26:072.76:427:31Waning Gibbous7Sat
8Sun1:044.79:240.36:417:31Waning Gibbous8Sun
9Mon1:554.510:410.26:397:32Third Quarter9Mon
10Tue3:144.37:483.311:480.010:563.16:387:33Third Quarter10Tue
11Wed4:484.37:573.512:41-0.26:377:34Third Quarter11Wed
12Thu6:074.58:153.912:262.71:26-0.36:357:35Waning Crescent12Thu
13Fri7:144.68:384.41:282.02:05-0.36:347:36Waning Crescent13Fri
14Sat8:154.79:044.92:211.32:41-0.26:337:36Waning Crescent14Sat
15Sun9:114.79:335.43:100.53:160.16:317:37Waning Crescent15Sun
16Mon10:064.510:045.83:58-0.23:510.66:307:38New Moon16Mon
17Tue11:034.310:406.14:48-0.84:271.06:297:39New Moon17Tue
18Wed12:034.05:40-1.25:041.56:287:40New Moon18Wed
19Thu1:083.76:34-1.35:452.06:267:41Waxing Crescent19Thu
20Fri12:016.12:213.47:31-1.26:312.46:257:41Waxing Crescent20Fri
21Sat12:495.73:483.38:33-0.97:282.86:247:42Waxing Crescent21Sat
22Sun1:445.35:183.49:42-0.68:543.06:237:43First Quarter22Sun
23Mon2:544.76:253.610:55-0.410:512.96:217:44First Quarter23Mon
24Tue4:194.37:143.911:59-0.26:207:45First Quarter24Tue
25Wed5:424.17:504.112:202.512:520.06:197:46First Quarter25Wed
26Thu6:534.08:184.31:252.01:360.26:187:46Waxing Gibbous26Thu
27Fri7:533.98:424.52:141.52:110.56:177:47Waxing Gibbous27Fri
28Sat8:433.89:034.72:551.02:400.86:157:48Waxing Gibbous28Sat
29Sun9:283.79:224.93:310.63:041.26:147:49Waxing Gibbous29Sun
30Mon10:113.69:425.14:040.23:261.56:137:50Full Moon30Mon
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 11:36 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 transitional phase. Tonight's moon is 71% 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 (71% 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