Tides Today & Tomorrow in Santa Catalina Island, CA

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Santa Catalina Island, CA.
Next low tide : in 1h 50m at 9:38 am (0.5 ft)
Next high tide : 4:34 pm (4.5 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:44 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9410092
Common Questions About Tides

Santa Catalina Island, CA Tides - Apr 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:214.710:335.14:230.14:280.26:417:14New Moon1Fri
2Sat11:014.210:585.15:01-0.14:520.76:397:15New Moon2Sat
3Sun11:423.711:225.05:39-0.15:141.26:387:15Waxing Crescent3Sun
4Mon12:273.36:200.15:341.66:377:16Waxing Crescent4Mon
5Tue1:262.87:060.35:472.16:357:17Waxing Crescent5Tue
6Wed12:154.53:152.58:040.55:342.46:347:18Waxing Crescent6Wed
7Thu12:484.29:270.76:337:18First Quarter7Thu
8Fri1:433.911:080.76:317:19First Quarter8Fri
9Sat3:353.78:033.312:190.56:307:20First Quarter9Sat
10Sun5:193.88:073.512:112.91:040.26:297:21First Quarter10Sun
11Mon6:254.18:173.81:012.41:380.06:287:21Waxing Gibbous11Mon
12Tue7:134.38:324.11:371.92:07-0.16:267:22Waxing Gibbous12Tue
13Wed7:564.68:494.42:111.42:33-0.16:257:23Waxing Gibbous13Wed
14Thu8:364.79:104.82:460.82:590.06:247:24Waxing Gibbous14Thu
15Fri9:174.69:335.23:220.33:250.26:237:24Full Moon15Fri
16Sat10:004.510:005.54:01-0.23:530.56:217:25Full Moon16Sat
17Sun10:474.210:315.74:43-0.64:220.86:207:26Full Moon17Sun
18Mon11:383.811:055.75:29-0.84:521.36:197:27Waning Gibbous18Mon
19Tue12:393.36:21-0.85:251.76:187:27Waning Gibbous19Tue
20Wed1:593.07:22-0.76:032.26:177:28Waning Gibbous20Wed
21Thu12:345.33:512.98:35-0.56:592.66:167:29Third Quarter21Thu
22Fri1:404.95:403.29:59-0.49:032.96:147:30Third Quarter22Fri
23Sat3:114.56:353.611:17-0.411:162.66:137:30Third Quarter23Sat
24Sun4:504.47:124.012:20-0.46:127:31Third Quarter24Sun
25Mon6:104.47:434.412:372.01:08-0.46:117:32Waning Crescent25Mon
26Tue7:134.58:114.71:331.41:49-0.26:107:33Waning Crescent26Tue
27Wed8:054.58:385.02:190.82:230.06:097:33Waning Crescent27Wed
28Thu8:524.39:035.23:000.32:530.36:087:34Waning Crescent28Thu
29Fri9:354.19:275.43:37-0.13:190.76:077:35New Moon29Fri
30Sat10:173.99:515.44:13-0.33:441.16:067:36New Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410092)

Common Questions About Santa Catalina Island, CA Tides

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What time does the tide turn (slack tide) in Santa Catalina Island, CA today?

Slack tide in Santa Catalina Island, CA is approximately 1:06 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 Santa Catalina Island, CA?

Santa Catalina Island, CA is currently in a neap phase. Tonight's moon is 49% 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 minimum.

What datum are Santa Catalina Island, 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 Santa Catalina Island, CA?

Tide predictions for Santa Catalina Island, 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 Santa Catalina Island, CA?

Tide data for Santa Catalina Island, CA is sourced from NOAA Station #9410092. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9410092.

What is the moon phase in Santa Catalina Island, CA tonight?

Tonight the moon over Santa Catalina Island, CA is First Quarter (49% illuminated). This places Santa Catalina Island, CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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