) 5 p.m. update. Safety-driven power shutoff on Oahu remains in effect following catastrophic flooding. 4,200 customers to remain without power, possibly overnight. Release Date. 3/20/2026 ...As of 4 p.m.. Oahu ... Oahu ... HEI - Hawaiian Electric IndustriesInc.
) 9.30 a.m. update. Catastrophic flooding from second Kona low storm prompts proactive shutoff for thousands on Oahu. Power restored to majority who had been without electricity since last week's storm ... 3/20/2026 ... HEI - Hawaiian Electric IndustriesInc.