Thirty-three tornadoes were produced by Hurricane Katrina over a five-day period, although only one person died due to a tornado which affected Georgia. Although the winds did not directly kill many people, it did produce a storm surge over the ocean which led to flooding in coastal areas and was responsible for many deaths. A map of the maximum wind speeds which were recorded during the Hurricane Katrina episode is shown. The strongest winds during 25-30 August were over the coastal areas of Louisiana and Florida. Ray Nagin, Michael Brown, and Michael Chertoff meet after Hurricane Katrina. New Orleans in the aftermath of Hurricane Katrina. Hurricane Katrina also produced a lot of rainfall, which also contributed to the flooding. Hurricane Katrina IR clouds from GOES on August 29, 2005. This allowed water to flood into New Orleans, and up to 80% of the city was flooded to depths of up to six metres. To The Gulf Coast Region In The Aftermath Of Hurricanes Katrina And Rita. The levees were overwhelmed by the extra water, with many collapsing completely. The population of the Greater New Orleans metro area is up to 87 percent of. In New Orleans, the levees were designed for Category 3, but Katrina peaked at a Category 5 hurricane, with winds up to 175 mph. The hurricane's Storm surge, combined with huge waves generated by the wind, pushed up water levels around the city. Hurricane Katrina tracked over the Gulf of Mexico and hit New Orleans, a coastal city with huge areas below sea-level which were protected by defence walls, called levees. There is more about hurricanes in the weather section of the Met Office website: It is especially dangerous in low-lying areas close to the coast. Although New Orleans was only the 35th most populated city in the United States, OPP was the 9th largest local jail in terms of the total number of prisoners per day and the average daily population of prisoners. This is often the most dangerous characteristic of a hurricane, and causes the most hurricane-related deaths. On an average day before Hurricane Katrina destroyed many of OPP’s building, the prison held nearly 6500 inmates. Hurricanes can cause the sea level around them to rise, this effect is called a storm surge. Physical impacts of Hurricane Katrina Flooding
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