HONOLULU -- A home on Oahu's windward side was destroyed by an early-morning fire.

Firefighters responded to the home on Ahuimanu Road in Kahalu'u just after 6 a.m. Friday morning.

The blaze raced through the home and caused $85,000 in damage. No one was home at the time of the fire.

Fire investigators said the cause of the blaze is undetermined.