Tides Today & Tomorrow in Santa Catalina Island, CA

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Santa Catalina Island, CA.
Next low tide : in 4h 35m at 5:05 pm (1.9 ft)
Next high tide : 11:00 pm (5.3 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9410092
Common Questions About Tides

Santa Catalina Island, CA Tides - Feb 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:125.47:553.11:08-0.86:495:25Waxing Gibbous1Thu
2Fri6:125.98:303.51:53-1.36:485:26Waxing Gibbous2Fri
3Sat7:066.39:033.712:542.12:35-1.76:485:27Waxing Gibbous3Sat
4Sun7:566.59:374.01:481.73:14-1.86:475:28Full Moon4Sun
5Mon8:436.510:114.22:381.43:52-1.76:465:29Full Moon5Mon
6Tue9:296.310:464.43:271.14:29-1.46:455:30Full Moon6Tue
7Wed10:145.711:224.54:171.05:03-0.96:445:31Waning Gibbous7Wed
8Thu11:005.011:594.65:090.95:37-0.26:435:32Waning Gibbous8Thu
9Fri11:494.16:061.06:080.56:435:33Waning Gibbous9Fri
10Sat12:384.612:483.27:131.16:371.26:425:33Third Quarter10Sat
11Sun1:214.52:202.58:391.17:031.96:415:34Third Quarter11Sun
12Mon2:144.410:260.96:405:35Third Quarter12Mon
13Tue3:244.311:530.56:395:36Third Quarter13Tue
14Wed4:404.38:103.112:500.16:385:37Waning Crescent14Wed
15Thu5:434.58:273.21:30-0.26:375:38Waning Crescent15Thu
16Fri6:314.88:423.412:352.62:03-0.46:365:39Waning Crescent16Fri
17Sat7:105.08:583.51:132.32:31-0.66:355:40Waning Crescent17Sat
18Sun7:445.39:163.61:452.02:56-0.76:345:41Waning Crescent18Sun
19Mon8:155.49:353.82:151.73:20-0.76:335:42New Moon19Mon
20Tue8:465.49:554.02:471.53:43-0.66:325:43New Moon20Tue
21Wed9:175.210:174.13:191.34:06-0.46:315:43New Moon21Wed
22Thu9:494.910:404.33:551.14:28-0.16:295:44Waxing Crescent22Thu
23Fri10:244.411:054.54:341.04:500.36:285:45Waxing Crescent23Fri
24Sat11:043.911:344.65:180.95:120.76:275:46Waxing Crescent24Sat
25Sun11:543.26:120.95:331.26:265:47Waxing Crescent25Sun
26Mon12:094.71:112.57:240.95:521.76:255:48First Quarter26Mon
27Tue12:574.79:050.76:245:49First Quarter27Tue
28Wed2:074.710:500.26:225:49First Quarter28Wed
29Thu3:394.87:183.012:01-0.36:215:50First Quarter29Thu
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 8:02 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 spring phase. Tonight's moon is 95% 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 (95% 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