The Big Island and Maui County are at significant risk of flooding, landslides, and wind damage. Rainfall totals of up to 35 inches on the Big Island and 20 inches on Maui could lead to catastrophic flash flooding. Hurricane-force winds may cause serious damage to homes and businesses, particularly in eastern islands. Coastal areas face a storm surge of 1-3 feet and dangerous surf conditions. Power outages and tree damage are likely, especially in areas downwind of mountain slopes. Residents should prepare for potentially severe impacts, as Nolo could be the strongest hurricane to affect the Big Island in decades.