Catalina Island
Protected Area
Long Point (Catalina Island) State Marine Reserve
Why dive here
Catalina Island is a dive in California, United States. Water ranges 14-21°C, warmest July, August, September.
Catalina Island, just a short boat ride from the California coast, offers a pretty accessible dive for those looking to get wet. You'll find yourself cruising through kelp forests, the sunlight dappling down through the fronds, where bright orange garibaldi dart between the stalks. The max depth of 15m makes it a good spot for newer divers or those who just want a relaxed day underwater. We’ve found it’s best when the currents are mild, allowing you to really soak in the peaceful sway of the kelp.
Typical Catalina Island Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to Catalina Island
Dive shops near Catalina Island
Catalina Scuba
Kelp Forest
Catalina Divers Supply & Snorkeling
Ron Moore's Dive Catalina
Pacific Wilderness, Inc.
Reviews for Catalina Island
Conditions
Ocean conditions, forecast and tides for Catalina Island
Catalina Island Ocean Conditions
Monthly averages for Catalina Island, sourced from NOAA NDBC buoy data - nearest station: Topanga Nearshore, CA (103) (221km away)
October Averages
Sea Temperature
19°C
66°F · Range: 14–23.7°C
Air Temperature
18°C
65°F
Wave Height
0.6m
13.8s period
Based on 4 years of monitoring data · Data sources: NOAA NDBC buoy data
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