Effects of Hurricane Katrina in New Orleans Blanco ordered the complete evacuation of the remaining people that sought shelter in the Superdome. They were then transported to the Astrodome in Houston, Texas. As of mid-day Monday, August 29, the eye of Hurricane Katrina passed east of the City subjecting it to hurricane wind conditions, but sparing New Orleans the worst impact. The City seemed to have escaped most of the catastrophic wind damage and heavy rain that had been predicted. Most buildings came through well structurally. However, the city's levee and flood walls designed and built by the US Army Corps of Engineers breached in over fifty
1915 New Orleans hurricane the hurricane would eventually make landfall—were first issued by the Weather Bureau on the morning of September 28 and disseminated via telegraph and mail. That afternoon, a hurricane warning was issued for coastal regions of the Gulf of Mexico from Pensacola, Florida to New Orleans, Louisiana. Extensive efforts to communicate the imminent threat the hurricane posed began in earnest following the issuance of warnings for the area, with public interests being advised that the approaching storm could be stronger than the 1909 Grand Isle hurricane, which served as New Orleans' strongest documented tropical cyclone at the time. Warnings continued into