where is gretna
Gretna-area historical tornado activity is slightly below Louisiana state average. It is 20% greater than the overall U.S. average. On 12/6/1983, a category F4 (max. wind speeds 207-260 mph) tornado 24.7 miles away from the Gretna city center injured 25 people and caused between $5,000,000 and $50,000,000 in damages.