Scuba diving in Costa Mesa Costa Mesa a city in Orange County diving consists of a number of interesting shore dives which boasts a variety sea life. The choice of diving schools in Costa Mesa is large and they offer certification at different levels and trips to other parts of California.
Always dive according to your level of training.
Never enter the water without checking with Costa Mesa dive centers for safety, additional information, level required for each dive site and without being accompanied by a professional.
All the information provided is purely informative for our readers and shouldn't be used as is to plan your immersion.
Average annual temperature: Between 18°C and 22°C (66° F and 73° F).
Average Water surface temperature: 14° C (58°F).
Visibility often averaging: Visibility is between 20 and 40 feet (6 to 12 meters).
Coldest time: December
Warmest time: August
Possible to dive all year round.
Costa Mesa diving sites diversity makes it one of the most famous diving destinations in the state of California. Its beautiful beaches have a good reputation which attracts divers with all levels of expertise. Orange County offers a great beach dives for the novice and adventurous divers. If you are new to scuba diving and would like to become a certified diver, there's a choice of local diving centers to choose from. Diving instructors will teach you the fundamentals and basics of diving.
Some of Costa Mesa dive sites.
Diver's cove is a famous dive site known for night dives. It is at a depth range of 15 to35 feet (4 to 10 meters) with a visibility of 5 to 20 feet (1 to 6meters). Painted greenlings, bat rays, lobsters and horn sharks may be found in here.
Fisherman's Cove is a reef dive site located between Shaw's Cove and Diver's cove. You will find many crevices and holes which make this site interesting. It is home to mussels, urchins, garibaldi, kelp bass, sea cucumbers and starfish. This site is at a depth ranging from 15 to 35 feet (4 to 10 meters).
Shaw's Cove is a great dive site at a depth of 10 to 45 feet (3 to 13 meters). This sandy beach is famous for the abundance of sea life like garibaldi, blacksmith, and sheephead. You may encounter horn sharks, halibut, blennies and moray eels.
Crescent Bay is a shallow dive site. It is at a depth of 15 to 35 feet (4 to 10 meters) with a good visibility ranging from 10 to 20 feet (3 to 6 meters). It is home to many kinds of aqua life including reef fish, schooling fish, lobster, octopus as well as bats rays, cabezon, halibut, moray eel, and sea lions.