Citizens of the Florida Keys, average height above sea level four feet, have been ordered to evacuate the island chain in the face of approaching Hurricane Irma, which is expected to deliver a storm surge of 8'-12'.
Distance from Key West to Miami (also under evacuation orders): 161 miles. Average mileage of Nissan Leaf or Chevy Bolt: 70 miles. Average time to recharge battery: 8 hours. Average wait at a charge station while others also charge cars? Unknown.