Tides Today & Tomorrow in Santa Catalina Island, CA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Santa Catalina Island, CA.
Next low tide : 7:14 am (0.0 ft)
Next high tide (tomorrow) : in 1h 46m at 11:50 pm (4.9 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9410092
Common Questions About Tides

Santa Catalina Island, CA Tides - Jan 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:154.55:412.611:491.29:572.16:574:57Third Quarter1Tue
2Wed4:574.77:072.812:420.66:584:57Waning Crescent2Wed
3Thu5:374.98:012.91:220.26:584:58Waning Crescent3Thu
4Fri6:145.18:373.11:57-0.26:584:59Waning Crescent4Fri
5Sat6:505.49:063.212:302.52:29-0.56:585:00Waning Crescent5Sat
6Sun7:265.69:343.31:102.43:01-0.76:585:00New Moon6Sun
7Mon8:005.710:013.41:472.33:32-0.86:585:01New Moon7Mon
8Tue8:345.810:303.52:232.24:03-0.96:585:02New Moon8Tue
9Wed9:095.811:003.63:002.14:34-0.96:585:03New Moon9Wed
10Thu9:455.611:323.73:402.15:05-0.76:585:04Waxing Crescent10Thu
11Fri10:225.34:252.05:36-0.46:585:05Waxing Crescent11Fri
12Sat12:073.911:04 AM4.85:182.06:09-0.16:585:06Waxing Crescent12Sat
13Sun12:444.111:54 AM4.16:221.96:420.46:585:06Waxing Crescent13Sun
14Mon1:264.31:023.37:451.87:191.06:585:07First Quarter14Mon
15Tue2:154.62:472.79:241.48:051.56:575:08First Quarter15Tue
16Wed3:114.95:052.510:580.79:092.06:575:09First Quarter16Wed
17Thu4:135.36:452.812:090.06:575:10Waxing Gibbous17Thu
18Fri5:135.67:443.11:04-0.76:575:11Waxing Gibbous18Fri
19Sat6:106.08:273.41:51-1.26:565:12Waxing Gibbous19Sat
20Sun7:036.39:053.712:502.12:34-1.56:565:13Waxing Gibbous20Sun
21Mon7:516.49:403.91:441.93:14-1.66:565:14Full Moon21Mon
22Tue8:376.410:144.02:321.73:52-1.56:555:15Full Moon22Tue
23Wed9:196.110:494.13:181.54:27-1.26:555:16Full Moon23Wed
24Thu10:005.711:234.24:041.45:00-0.86:545:17Waning Gibbous24Thu
25Fri10:415.111:574.34:511.45:31-0.36:545:18Waning Gibbous25Fri
26Sat11:214.35:411.55:590.36:535:19Waning Gibbous26Sat
27Sun12:314.312:063.66:391.66:250.96:535:20Waning Gibbous27Sun
28Mon1:084.21:042.97:521.66:461.56:525:21Third Quarter28Mon
29Tue1:514.22:542.39:311.57:002.06:525:22Third Quarter29Tue
30Wed2:464.211:151.16:515:23Third Quarter30Wed
31Thu3:524.312:220.76:505:24Third Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9410092)

Common Questions About Santa Catalina Island, CA Tides

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

Slack tide in Santa Catalina Island, CA is approximately 3:32 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 Santa Catalina Island, CA?

Santa Catalina Island, CA is currently in a spring phase. Tonight's moon is 87% 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 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 Waning Gibbous (87% illuminated). This places Santa Catalina Island, 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