Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 4:26 pm (2.9 ft)
Next high tide : in 3h 02m at 12:44 pm (3.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:52 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Nov 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:454.24:124.610:483.011:240.26:275:09Third Quarter1Sun
2Mon6:214.65:284.711:542.36:285:08Waning Crescent2Mon
3Tue6:545.06:354.812:120.212:501.66:295:07Waning Crescent3Tue
4Wed7:275.57:364.912:570.31:410.96:305:06Waning Crescent4Wed
5Thu8:015.98:324.91:380.62:290.26:315:05Waning Crescent5Thu
6Fri8:356.39:274.82:180.93:16-0.46:325:04New Moon6Fri
7Sat9:116.510:234.62:571.34:05-0.76:335:03New Moon7Sat
8Sun9:496.511:224.43:371.74:55-0.86:345:02New Moon8Sun
9Mon10:296.34:202.25:45-0.86:355:02Waxing Crescent9Mon
10Tue12:244.211:12 AM6.05:062.66:38-0.66:365:01Waxing Crescent10Tue
11Wed1:324.011:59 AM5.55:593.07:34-0.36:375:00Waxing Crescent11Wed
12Thu2:494.012:535.07:053.28:360.16:384:59First Quarter12Thu
13Fri4:054.12:004.58:403.39:390.36:394:59First Quarter13Fri
14Sat5:054.33:244.110:243.110:380.66:404:58First Quarter14Sat
15Sun5:504.54:444.011:392.711:280.86:414:57First Quarter15Sun
16Mon6:254.65:523.912:332.26:424:57Waxing Gibbous16Mon
17Tue6:544.86:513.912:101.01:151.76:434:56Waxing Gibbous17Tue
18Wed7:195.17:403.912:461.21:511.36:444:55Waxing Gibbous18Wed
19Thu7:425.38:244.01:181.42:240.86:454:55Waxing Gibbous19Thu
20Fri8:065.59:063.91:461.72:560.56:464:54Waxing Gibbous20Fri
21Sat8:305.69:483.92:141.93:290.16:474:54Full Moon21Sat
22Sun8:565.810:333.92:432.14:05-0.16:484:54Full Moon22Sun
23Mon9:245.811:213.83:132.44:43-0.36:484:53Full Moon23Mon
24Tue9:555.83:452.65:23-0.46:494:53Full Moon24Tue
25Wed12:133.810:31 AM5.74:222.86:07-0.46:504:52Waning Gibbous25Wed
26Thu1:103.711:12 AM5.55:063.06:55-0.36:514:52Waning Gibbous26Thu
27Fri2:143.812:015.36:043.27:48-0.26:524:52Waning Gibbous27Fri
28Sat3:203.91:014.97:223.38:460.06:534:52Third Quarter28Sat
29Sun4:144.22:204.59:063.19:450.26:544:51Third Quarter29Sun
30Mon4:584.53:504.210:372.610:400.46:554:51Third Quarter30Mon
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 2:35 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 99% 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 Full Moon (99% 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