Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 5:08 pm (2.8 ft)
Next high tide : in 6h 38m at 1:16 pm (3.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:52 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Apr 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:144.49:524.43:191.23:350.46:517:26Waxing Gibbous1Wed
2Thu9:504.410:154.53:510.94:010.66:497:27Full Moon2Thu
3Fri10:254.310:384.74:240.74:260.86:487:27Full Moon3Fri
4Sat11:024.111:034.84:580.54:521.06:467:28Full Moon4Sat
5Sun11:414.011:294.85:340.35:181.36:457:29Full Moon5Sun
6Mon12:243.76:130.25:461.56:437:30Waning Gibbous6Mon
7Tue1:123.56:550.26:161.86:427:31Waning Gibbous7Tue
8Wed12:314.82:083.37:410.26:502.16:417:31Waning Gibbous8Wed
9Thu1:094.73:213.18:360.27:342.46:397:32Waning Gibbous9Thu
10Fri1:574.64:483.19:430.28:432.66:387:33Third Quarter10Fri
11Sat3:034.46:013.310:540.210:302.66:377:34Third Quarter11Sat
12Sun4:274.36:543.711:570.06:357:35Third Quarter12Sun
13Mon5:474.47:364.112:002.312:52-0.16:347:36Third Quarter13Mon
14Tue6:584.58:134.51:081.71:41-0.26:337:36Waning Crescent14Tue
15Wed8:024.78:495.02:061.12:26-0.26:317:37Waning Crescent15Wed
16Thu8:594.89:255.42:570.43:080.06:307:38Waning Crescent16Thu
17Fri9:534.810:025.73:46-0.13:480.26:297:39New Moon17Fri
18Sat10:464.610:405.94:35-0.64:290.66:277:40New Moon18Sat
19Sun11:404.411:205.95:24-0.85:101.06:267:41New Moon19Sun
20Mon12:374.16:15-0.95:541.46:257:41Waxing Crescent20Mon
21Tue12:025.71:373.97:06-0.86:401.86:247:42Waxing Crescent21Tue
22Wed12:465.42:433.78:00-0.57:322.26:227:43Waxing Crescent22Wed
23Thu1:345.04:003.68:58-0.28:372.56:217:44Waxing Crescent23Thu
24Fri2:304.55:173.610:040.010:072.66:207:45First Quarter24Fri
25Sat3:414.16:203.811:100.311:392.56:197:46First Quarter25Sat
26Sun5:003.87:094.012:090.46:187:46First Quarter26Sun
27Mon6:143.77:464.212:502.112:590.66:177:47First Quarter27Mon
28Tue7:173.78:164.41:441.71:400.76:157:48Waxing Gibbous28Tue
29Wed8:103.88:424.62:261.32:150.86:147:49Waxing Gibbous29Wed
30Thu8:553.89:064.83:020.92:451.06:137:50Waxing Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9412553)

Common Questions About San Simeon, CA Tides

Show All
What time does the tide turn (slack tide) in San Simeon, CA today?

Slack tide in San Simeon, CA is approximately 3:12 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 97% 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 (97% 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