History of New Orleans the effects of a major hurricane on and after August 29, 2005, as Hurricane Katrina made landfall in the gulf coast near the city. In the aftermath of the storm, what has been called "the largest civil engineering disaster in the history of the United States" flooded the majority of the city when the levee and floodwall system protecting New Orleans failed. On August 26, tracks which had previously indicated the hurricane was heading towards the Florida Panhandle shifted westward, initially centering on Gulfport/Biloxi, Mississippi and later shifted further westward to the Mississippi/Louisiana state line. The city became aware that
Hurricane preparedness for New Orleans floodgate structures and raising existing levees. The report also suggested that the chances of a major Category 5 hurricane directly striking New Orleans was a one-in-500-year event. In 2001, the "Houston Chronicle" published a story which predicted that a severe hurricane striking New Orleans, "would strand 250,000 people or more, and probably kill one of 10 left behind as the city drowned under of water. Thousands of refugees could end up in Houston." In 2002, "The Times Picayune" published a feature covering various scenarios, including a Category 5 hurricane hitting the city from the south. The series also explored the