Tides Today & Tomorrow in San Simeon, CA

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in San Simeon, CA.
Next low tide : 3:47 pm (2.9 ft)
Next high tide : in 3h 41m at 12:11 pm (3.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:52 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9412553
Common Questions About Tides

San Simeon, CA Tides - Aug 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:364.29:416.34:08-0.83:322.06:138:08New Moon1Mon
2Tue11:174.310:246.14:49-0.84:202.06:148:07New Moon2Tue
3Wed11:554.411:065.85:28-0.75:061.96:158:06New Moon3Wed
4Thu12:334.56:05-0.45:531.96:158:05Waxing Crescent4Thu
5Fri1:104.56:400.06:411.96:168:04Waxing Crescent5Fri
6Sat12:315.01:474.57:140.47:302.06:178:03Waxing Crescent6Sat
7Sun1:164.52:264.57:460.98:262.06:188:02Waxing Crescent7Sun
8Mon2:053.93:084.58:201.49:362.06:188:01First Quarter8Mon
9Tue3:103.53:574.58:571.810:571.86:198:00First Quarter9Tue
10Wed4:393.24:494.69:452.26:207:59First Quarter10Wed
11Thu6:173.15:424.712:121.510:48 AM2.56:217:58First Quarter11Thu
12Fri7:413.26:324.91:121.211:53 AM2.76:227:57First Quarter12Fri
13Sat8:363.47:195.22:010.812:522.76:227:56Waxing Gibbous13Sat
14Sun9:133.68:025.42:410.41:442.66:237:54Waxing Gibbous14Sun
15Mon9:453.88:435.73:160.12:292.46:247:53Waxing Gibbous15Mon
16Tue10:164.19:235.93:51-0.23:122.26:257:52Full Moon16Tue
17Wed10:474.310:035.94:25-0.43:551.96:257:51Full Moon17Wed
18Thu11:204.510:455.95:00-0.44:401.76:267:50Full Moon18Thu
19Fri11:554.711:315.65:35-0.35:291.56:277:48Full Moon19Fri
20Sat12:334.96:12-0.16:211.46:287:47Waning Gibbous20Sat
21Sun12:215.21:135.16:510.37:191.36:297:46Waning Gibbous21Sun
22Mon1:174.71:585.27:310.88:241.26:297:45Waning Gibbous22Mon
23Tue2:234.22:495.38:161.49:421.06:307:43Third Quarter23Tue
24Wed3:473.73:495.49:101.911:070.86:317:42Third Quarter24Wed
25Thu5:253.54:565.410:212.36:327:41Third Quarter25Thu
26Fri6:553.76:025.612:230.411:40 AM2.46:327:39Third Quarter26Fri
27Sat8:043.97:045.71:270.112:522.46:337:38Waning Crescent27Sat
28Sun8:544.28:005.82:21-0.21:542.26:347:37Waning Crescent28Sun
29Mon9:344.48:505.93:06-0.32:462.06:357:35Waning Crescent29Mon
30Tue10:104.59:345.83:47-0.33:311.86:357:34New Moon30Tue
31Wed10:434.610:155.64:23-0.24:131.66:367:32New Moon31Wed
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 1:59 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 100% 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 (100% 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.

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