Sharks Cove, part of Pupukea Marine Sanctuary on Oahu's North Shore, is a shore dive known for its lava tubes and diverse marine life. It's ideal for intermediate divers seeking adventure.
Difficulty
Intermediate
Max Depth
18m
Type
Shore
Typical Visibility
21m
Conditions Summary
Best time today
1PM - 7PM
GREAT
Best day in forecast
Today
GREAT
2026-03-12
Community-reported visibility
n/a
Warnings for today
High bacteria levels due to recent heavy rainfall
Rain expected - bacteria levels may increase
North-facing cove extremely exposed to north through northwest winter swells. Summer offers calm, protected conditions. Shallow, complex lava tube maze requires careful navigation and overhead awareness.