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
6AM - 7AM
FAIR
Best day in forecast
Wednesday
FAIR
2026-02-18
Community-reported visibility
n/a
Warnings for today
Strong surge expected
Elevated bacteria levels possible due to recent rainfall
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.