Shark s Cove
Protected Area
Pupukea Marine Life Conservation District
Why dive here
Shark s Cove is a reef dive where divers can encounter blue sharks, sea turtles and sperm whales. Water ranges 25-28°C, warmest August, September, October.
Shark's Cove on Oahu's North Shore offers a sheltered reef system, accessible directly from the beach. It’s a good spot for newer divers and snorkelers, especially during the calmer summer months. You'll often see turtles resting and plenty of reef fish in the shallower areas. Be mindful of strong surf and currents if you visit in winter.
Nearest Dive Centres to Shark s Cove
Dive shops near Shark s Cove
Hawaii Eco Divers
Underwater Oahu, LLC
Affinity Freediving
Dive Oahu - Navy Exchange
The Hawaiian Dive Company
Hawaiian Diving Adventures
Reviews for Shark s Cove
Conditions
Ocean conditions, forecast and tides for Shark s Cove
Shark s Cove Ocean Conditions
Monthly averages for Shark s Cove, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (20.73, -156.95) (9km away)
October Averages
Sea Temperature
27°C
81°F · Range: 26.7–28.4°C
Current Speed
11.31 cm/s
Direction: NW (315°)
Chlorophyll-a
0.035 mg/m³
Very clear (oligotrophic)
Salinity
35.58 PSU
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)
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