Captain Cook Monument
Kealakekua Bay, Big Island, HI
Estimates only. Not safety advice. Verify locally before entering the water. Terms & Conditions
Today
Captain Cook Monument is experiencing fair conditions today with minimal surf at 1-2 ft. The light 2.3 mph NW cross-shore wind is the primary factor keeping the surface calm, while recent rainfall of 0.03 inches has had a negligible impact on water clarity. The estimated visibility currently is 50-60 ft. The water temp is 82°F with the air at 77°F.
Unlock the 7-day forecast
AM/PM ratings for every day, plus the best window to dive.
Wind
Surf and Swell
Estimated Visibility
Rainfall
Temperature
Tide · HST
Site Notes
Access by kayak, boat, or 2-mile hike. Bay is sheltered by tall cliffs on the south side. West-facing — can be affected by large west swells. Best on calm days. Marine life sanctuary — no collecting.