Tides Today & Tomorrow in Santa Catalina Island, CA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Santa Catalina Island, CA.
Next low tide : in 1h 35m at 5:07 am (-0.6 ft)
Next high tide : 11:42 am (3.4 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:47 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9410092
Common Questions About Tides

Santa Catalina Island, CA Tides - May 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:123.98:314.72:290.92:160.76:057:37Waxing Gibbous1Thu
2Fri8:503.88:494.93:000.52:380.96:047:37Waxing Gibbous2Fri
3Sat9:273.79:085.13:310.12:591.26:037:38Full Moon3Sat
4Sun10:053.69:295.34:02-0.23:201.46:027:39Full Moon4Sun
5Mon10:453.49:535.44:35-0.43:411.76:017:40Full Moon5Mon
6Tue11:283.210:195.45:10-0.54:031.96:007:40Full Moon6Tue
7Wed12:183.05:50-0.54:262.25:597:41Waning Gibbous7Wed
8Thu1:222.86:36-0.44:492.45:587:42Waning Gibbous8Thu
9Fri2:532.87:31-0.25:142.75:577:43Waning Gibbous9Fri
10Sat12:104.98:35-0.15:577:43Waning Gibbous10Sat
11Sun1:134.65:383.29:44-0.18:473.05:567:44Third Quarter11Sun
12Mon2:404.36:043.610:47-0.110:552.75:557:45Third Quarter12Mon
13Tue4:174.16:314.111:40-0.15:547:46Third Quarter13Tue
14Wed5:414.16:594.612:131.912:250.05:547:46Waning Crescent14Wed
15Thu6:514.17:295.21:121.11:050.25:537:47Waning Crescent15Thu
16Fri7:544.18:015.72:030.31:440.55:527:48Waning Crescent16Fri
17Sat8:524.08:356.12:51-0.52:210.85:517:48Waning Crescent17Sat
18Sun9:483.99:116.43:38-1.12:591.25:517:49New Moon18Sun
19Mon10:433.79:496.44:24-1.43:371.65:507:50New Moon19Mon
20Tue11:403.510:296.25:12-1.54:161.95:507:51New Moon20Tue
21Wed12:413.46:01-1.34:582.25:497:51Waxing Crescent21Wed
22Thu1:503.36:54-1.05:462.55:497:52Waxing Crescent22Thu
23Fri3:073.37:50-0.66:482.85:487:53Waxing Crescent23Fri
24Sat12:504.84:243.48:51-0.28:202.95:487:53First Quarter24Sat
25Sun1:544.35:223.69:520.110:122.85:477:54First Quarter25Sun
26Mon3:133.86:023.910:480.411:422.45:477:55First Quarter26Mon
27Tue4:393.56:324.111:360.75:467:55First Quarter27Tue
28Wed5:553.36:574.412:451.912:150.95:467:56First Quarter28Wed
29Thu6:593.37:194.71:311.312:471.25:457:57Waxing Gibbous29Thu
30Fri7:543.27:405.02:090.81:161.45:457:57Waxing Gibbous30Fri
31Sat8:423.28:035.22:440.31:431.75:457:58Waxing Gibbous31Sat
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 8:24 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 99% 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 Full Moon (99% 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