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 (tomorrow) : 6:20 am (-0.7 ft)
Next high tide : in 3h 03m at 10:41 pm (5.6 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 - Jan 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:514.33:053.210:112.39:221.37:145:02Third Quarter1Fri
2Sat4:364.54:383.011:271.910:121.77:145:02Third Quarter2Sat
3Sun5:174.76:052.912:251.47:145:03Third Quarter3Sun
4Mon5:554.97:163.11:110.97:145:04Waning Crescent4Mon
5Tue6:315.28:083.31:490.47:145:05Waning Crescent5Tue
6Wed7:065.48:503.412:322.22:24-0.17:145:06Waning Crescent6Wed
7Thu7:405.79:283.61:152.32:58-0.47:145:07Waning Crescent7Thu
8Fri8:155.910:053.71:562.33:33-0.77:145:07New Moon8Fri
9Sat8:516.010:433.92:372.34:09-1.07:145:08New Moon9Sat
10Sun9:296.011:224.03:202.24:47-1.07:145:09New Moon10Sun
11Mon10:115.94:062.25:26-1.07:145:10New Moon11Mon
12Tue12:034.110:55 AM5.64:572.26:05-0.87:145:11Waxing Crescent12Tue
13Wed12:454.311:45 AM5.25:552.16:46-0.47:145:12Waxing Crescent13Wed
14Thu1:304.412:414.67:002.07:300.07:135:13Waxing Crescent14Thu
15Fri2:204.61:513.98:201.98:200.57:135:14First Quarter15Fri
16Sat3:144.93:223.49:511.59:161.17:135:15First Quarter16Sat
17Sun4:105.25:013.211:130.910:181.57:135:16First Quarter17Sun
18Mon5:045.56:323.312:220.37:125:17Waxing Gibbous18Mon
19Tue5:575.77:433.51:19-0.37:125:18Waxing Gibbous19Tue
20Wed6:485.98:373.712:232.02:08-0.77:115:19Waxing Gibbous20Wed
21Thu7:356.19:223.91:192.02:52-1.07:115:20Waxing Gibbous21Thu
22Fri8:196.110:034.02:092.03:32-1.17:115:21Full Moon22Fri
23Sat9:006.010:424.12:552.04:10-1.07:105:22Full Moon23Sat
24Sun9:395.811:194.13:391.94:47-0.97:105:23Full Moon24Sun
25Mon10:185.511:554.14:231.95:21-0.67:095:24Full Moon25Mon
26Tue10:575.15:071.95:54-0.27:085:25Waning Gibbous26Tue
27Wed12:304.211:37 AM4.65:532.06:250.27:085:26Waning Gibbous27Wed
28Thu1:074.112:194.16:422.06:560.67:075:27Waning Gibbous28Thu
29Fri1:464.21:073.67:422.07:281.17:065:28Waning Gibbous29Fri
30Sat2:304.22:143.19:001.98:051.57:065:29Third Quarter30Sat
31Sun3:194.33:532.710:261.78:541.97:055:30Third Quarter31Sun
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 2:30 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 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