Effects of Hurricane Katrina in New Orleans because it was estimated to be able to withstand winds of up to and water levels of . While supplies of MREs (Meals ready to eat) and bottled water were available at the Superdome, Nagin told survivors to bring blankets and enough food for several days, warning that it would be a very uncomfortable place. Hurricane Katrina made its second and third landfalls in the Gulf Coast region on August 29, 2005, as a Category 3 hurricane. On Monday, August 29 area affiliates of local television station WDSU reported New Orleans was experiencing widespread flooding due to breaches of several
Hurricane preparedness for New Orleans from the Mississippi River. In 1947, the Fort Lauderdale hurricane struck the New Orleans area. There was moderate wind damage. Flood prevention was largely successful in Orleans Parish, but there was severe flooding in the new East Jefferson suburbs near the Lake. Hurricane Flossy in 1956 resulted in flooding in parts of Eastern New Orleans. Hurricane Betsy in 1965 alerted a new generation to the threat posed by major hurricanes. As radar showed the storm heading for the city, a mandatory evacuation of Eastern New Orleans was declared. The Mississippi River-Gulf Outlet Canal channeled storm surge into the metro area.