In 2030, the range is from 66% chance of 0.6 feet and 0.5% chance of 0.9 feet. In 2050, the range is from 66% chance of 1.2 feet and 0.5% chance of 2 feet. In 2100, the range is from 66% chance of 2.5 feet and 0.5% chance of 7.1 feet.