Before and After Hurricane Katrina: A Look at the Devastation and Recovery
Hurricane Katrina was a massive natural disaster that hit the U.S. in August 2005.
It changed New Orleans forever.
This article looks at before and after Hurricane Katrina, covering when and where it struck and its category, landfall time, death toll, and path.
We’ll also discuss the Hurricane Katrina aftermath, the role of the Army Corps of Engineers, the levee system, and the Federal Emergency Management Agency (FEMA).

We’ll highlight how southeast Louisiana, especially New Orleans after Katrina, recovered over time.
By exploring New Orleans before and after Katrina, we’ll show the city’s strength and long-term rebuilding efforts. As we near the week of August 24-31, 2025, the observance of the 20th anniversary, we reflect on New Orleans since Katrina.
Hurricane Katrina Fast Facts
When researching past hurricanes, it is important to remember that previous landfall statistics cannot help anyone plan for the potential landfall of a current hurricane. All tropical storm and hurricane warnings should be taken very seriously, with evacuation efforts made earlier rather than later.
When Was Hurricane Katrina?
Hurricane Katrina formed on August 23, 2005, over the Bahamas. It became a Category 1 hurricane before hitting Florida.
Crossing that state and briefly weakening to a tropical storm, Katrina moved into the Gulf and grew into a massive Category 5 storm.
Even though it had weakened to a Category 3 when it struck southeast Louisiana on August 29, the storm caused massive damage.
During the week of August 24-31, 2025, various groups in New Orleans will mark 20 years since the disaster. This milestone reminds us of New Orleans post-Katrina recovery.
Where Did Hurricane Katrina Hit?
Katrina hit the U.S. Gulf Coast from western Louisiana, through Mississippi and Alabama, and into the Florida Panhandle — a swath of some 400 miles encompassing both hurricane and tropical storm force winds.
The states of Louisiana and Mississippi saw the worst damage. St. Bernard and New Orleans Parish in southeast Louisiana were hit especially hard.
Flood waters poured in after the levee system broke, especially along the Industrial Canal.
Mississippi’s coast and parts of Alabama also experienced varying levels of destruction. The storm’s size made the Hurricane Katrina aftermath severe.
What Category Was Hurricane Katrina?
Katrina became a Category 5 hurricane with sustained winds of 175 mph.
When it hit southeast Louisiana, it was still a Category 3 storm with winds of about 125 mph.
New Orleans, which is below sea level, couldn’t handle the 21 feet of storm surge some areas experienced. The levee system failed, causing massive floods.
What Time Did Hurricane Katrina Make Landfall?
Katrina made landfall at 6:10 a.m. CDT on August 29, 2005, in Plaquemines Parish, southeast Louisiana.
It was a Category 3 storm. Later that morning, it hit again near the Louisiana-Mississippi border. The storm surge broke the levee system.
Flood waters covered New Orleans post-Katrina, causing widespread damage.
How Many People Died in Hurricane Katrina?
Nearly 1,400 people lost their lives during Katrina. Most deaths were in Louisiana and Mississippi.
Flood waters trapped people in St. Bernard Parish and New Orleans’ Lower Ninth Ward. The Federal Emergency Management Agency (FEMA) was initially criticized for its early response, but the project quickly scaled up to become one of the largest in its history.
Millions of meals were provided for survivors lacking food and water. FEMA and the National Guard worked diligently to restore the region.
What Was the Path of Hurricane Katrina?
Katrina started as a tropical depression in the Bahamas. It became a Category 1 hurricane in Florida.
Once in the Gulf, it grew to Category 5. When it turned north, it hit Louisiana, Mississippi, Alabama, and Florida.
Its size caused huge damage. You can watch an animation of the storm’s path here.

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The Aftermath: New Orleans Before and After Katrina
New Orleans before and after Katrina tells a powerful story. Before the storm, New Orleans was full of life. It was known for its music, food, and historic neighborhoods.
After Katrina, flood waters destroyed homes and neighborhoods. Long-term recovery and reconstruction took years and eventually cost some $9 billion in compensation to homeowners and another $15 billion in repairs and improvements to drainage canals, water pumping stations, and levees.

Hurricane Katrina’s aftermath revealed big needs.
- • The Army Corps of Engineers had built the levee system, but it failed.
- • New Orleans, below sea level, was at risk. The federal government and FEMA were initially slow to act.
- • People went days without food and water.
- • New Orleans post-Katrina faced tough challenges.
- • Rebuilding took years and some areas are still recovering.
Despite this, New Orleans has shown incredible strength since Katrina. People came together to rebuild homes and schools.
The Army Corps of Engineers fixed the levee system, and new flood gates and pumps were added. The federal government gave billions for recovery and FEMA improved its disaster plans.
New Orleans post-Katrina is a story of hope.
Challenges That Remain
Hurricane Katrina left lasting scars on the Gulf’s landscape and people. Some areas of southeast Louisiana still struggle. The Lower Ninth Ward has fewer residents. St. Bernard Parish faces similar issues. The levee system is stronger, but rising sea levels threaten the city.
Social issues also persist. Many lost homes and jobs. The death toll showed how vulnerable some groups were. FEMA and the Army Corps of Engineers learned lessons, but more work is needed. New Orleans since Katrina is stronger but not fully healed.
Helping in the Worst of Times
Hurricane Katrina and similar disasters are tragic, but they are also opportunities for the best qualities of humanity to go on display.
Nonprofit organizations like Convoy of Hope stepped up to offer tangible help to multitudes of Katrina survivors.
Convoy of Hope is a faith-based nonprofit intent on combating poverty and hunger worldwide.

Disaster response is a key strategy Convoy employs to help communities dealing with overwhelming need. You can learn more about Convoy’s response to Hurricane Katrina here.
The next time you learn of a disaster impacting a community, ask yourself what you can do to make a difference. If it is an event in your hometown or somewhere close by, look for opportunities to volunteer with groups providing resources and recovery.
If a disaster on the other side of the world grabs your attention in the news, consider giving a donation to a reputable organization that is active on the ground.
Looking Ahead
New Orleans after Katrina is a story of survival. The city faced a massive natural disaster where flood waters and a failed levee system caused chaos.
And while the Army Corps of Engineers and FEMA faced criticism, the city fought back.
New Orleans today shows progress. The French Quarter thrives and new levees protect the city.
As we approach August 2025, we honor the past. Before-and-after Hurricane Katrina images show the loss and recovery.
Southeast Louisiana and Mississippi continue to rebuild, and the death toll and destruction won’t be forgotten. New Orleans since Katrina is a symbol of hope.

In Summary
Hurricane Katrina was a terrible natural disaster. It hit southeast Louisiana and Mississippi on August 29, 2005. The death toll reached nearly 1,400 as flood waters from a failed levee system flooded New Orleans.
The Hurricane Katrina aftermath was tough as people lacked food and water. St. Bernard Parish and the Lower Ninth Ward were destroyed, but New Orleans post-Katrina rebuilt. The federal government helped and the new levee system is stronger.
New Orleans since Katrina is a story of resilience. Twenty years later, we celebrate with New Orleans in their renewed strength.