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 6h 06m at 4:26 am (-1.6 ft)
Next high tide : 11:11 am (3.8 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Oct 2056

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:253.53:424.49:333.411:501.07:006:47Third Quarter1Sun
2Mon7:263.75:044.511:263.37:016:46Third Quarter2Mon
3Tue8:004.06:124.712:460.712:363.17:026:44Third Quarter3Tue
4Wed8:264.27:114.91:320.51:272.77:026:43Waning Crescent4Wed
5Thu8:504.58:035.22:110.32:122.27:036:41Waning Crescent5Thu
6Fri9:154.88:515.42:470.22:541.67:046:40Waning Crescent6Fri
7Sat9:425.19:395.43:220.23:371.17:056:39New Moon7Sat
8Sun10:125.510:285.33:560.34:230.67:066:37New Moon8Sun
9Mon10:455.811:205.14:320.75:110.17:076:36New Moon9Mon
10Tue11:216.05:091.16:03-0.17:076:35Waxing Crescent10Tue
11Wed12:174.812:016.15:491.66:58-0.37:086:33Waxing Crescent11Wed
12Thu1:214.412:466.06:322.17:59-0.27:096:32Waxing Crescent12Thu
13Fri2:364.01:375.77:222.69:08-0.17:106:31Waxing Crescent13Fri
14Sat4:073.92:405.48:283.010:240.07:116:29First Quarter14Sat
15Sun5:374.04:005.110:073.211:360.07:126:28First Quarter15Sun
16Mon6:474.35:244.911:463.07:136:27First Quarter16Mon
17Tue7:374.56:384.912:390.11:012.67:136:25Waxing Gibbous17Tue
18Wed8:164.87:414.91:320.11:582.17:146:24Waxing Gibbous18Wed
19Thu8:495.08:344.92:160.32:441.67:156:23Waxing Gibbous19Thu
20Fri9:165.19:194.82:540.53:241.27:166:22Waxing Gibbous20Fri
21Sat9:415.210:004.73:250.84:000.97:176:20Full Moon21Sat
22Sun10:055.310:404.53:531.24:340.77:186:19Full Moon22Sun
23Mon10:275.411:214.34:191.55:080.57:196:18Full Moon23Mon
24Tue10:515.44:451.95:440.47:206:17Full Moon24Tue
25Wed12:054.111:16 AM5.45:102.36:210.47:216:16Waning Gibbous25Wed
26Thu12:533.911:42 AM5.35:372.67:020.57:226:15Waning Gibbous26Thu
27Fri1:483.712:125.16:062.97:470.57:226:14Waning Gibbous27Fri
28Sat2:583.612:474.96:393.28:400.77:236:12Waning Gibbous28Sat
29Sun4:333.61:324.77:263.49:450.77:246:11Third Quarter29Sun
30Mon5:533.72:374.48:593.610:510.77:256:10Third Quarter30Mon
31Tue6:393.94:064.311:023.411:490.67:266:09Third Quarter31Tue
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 7:48 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 4% 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 Waning Crescent (4% 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