Development. The storm that would later become Hurricane Katrina surfaced on August 23, 2005, as a tropical depression over the Bahamas, approximately 350 miles (560 km) east of Miami.
|Category 5 major hurricane (SSHWS/NWS)|
|Hurricane Katrina at peak intensity in the Gulf of Mexico on August 28|
|Formed||August 23, 2005|
|Dissipated||August 31, 2005|
|(Extratropical after August 30)|
Hurricane Katrina was the largest and 3rd strongest hurricane ever recorded to make landfall in the US. In New Orleans, the levees were designed for Category 3, but Katrina peaked at a Category 5 hurricane, with winds up to 175 mph.
Hurricane Katrina formed as Tropical Depression Twelve over the southeastern Bahamas on August 23, 2005 as the result of an interaction of a tropical wave and the remains of Tropical Depression Ten. … An eyewall replacement cycle disrupted the intensification, but caused the storm to nearly double in size.
On the morning of August 29, the storm made landfall as a category 4 hurricane at Plaquemines Parish, Louisiana, approximately 45 miles (70 km) southeast of New Orleans.Sep 8, 2021
NEW ORLEANS — August 29 marks the anniversary of the day Hurricane Katrina made landfall in Waveland, Mississippi, not far from New Orleans. The powerful hurricane hit Louisiana on Aug. 29, 2005. It forced a storm surge that breached a system of levees built to protect New Orleans.
The Galveston Hurricane of 1900
The Galveston Hurricane of 1900 was, and still is, the deadliest hurricane to hit the United States. The hurricane hit Galveston, Texas, on September 8, 1900, as a Category 4 hurricane.Jul 6, 2021
The energy of Katrina’s entire surface wind field – called integrated kinetic energy – was three times greater than Ida. Katrina, which made landfall on the same date as Ida, 16 years earlier, had hurricane force winds extending out more than 90 miles from the center, and tropical force winds to more than 200 miles.
Category 5 Hurricane (SSHWS)
But some Atlantic hurricanes, such as Dorian in 2019, have had sustained winds in the 185 miles-per-hour range. That’s arguably strong enough to merit a Category 6 designation. … Estimates are that the maximum wind speeds of Atlantic hurricanes increase about 17 miles per hour per degree Celsius.
Hurricane Katrina made a direct landfall in the “lower” (southern/down river) portion of Plaquemines Parish, Louisiana, the eye passed directly over the town of Empire, Louisiana. There was extensive flooding the majority of the Parish, and the southern part was temporarily “reclaimed” by the Mississippi River.
The deadliest Atlantic hurricane in recorded history was the Great Hurricane of 1780, which resulted in 22,000–27,501 fatalities. In recent years, the deadliest hurricane was Hurricane Mitch of 1998, with at least 11,374 deaths attributed to it.
August 29 marks the anniversary of the day Hurricane Katrina made landfall. The powerful hurricane hit Louisiana on Aug. 29, 2005. It forced a storm surge that breached a system of levees built to protect New Orleans.
The Federal Emergency Management Agency was heavily criticized in the aftermath of Hurricane Katrina, primarily for its slow response and inability to coordinate its efforts with other federal agencies relief organizations.
In Biloxi, Katrina killed 53 people and destroyed nearly 20% of the town. Thousands of residents sheltered locally, and many were left in temporary housing afterward. Over 65,000 jobs were lost. Casino closures cost Biloxi millions of dollars in revenues.
Frances, Otto, Gustav and Charley each share a common trait: they are among 82 deadly and destructive Atlantic hurricanes whose names will never be re-used.
However, there are six letters of the alphabet that aren’t used to name hurricanes. Each year, as a new tropical cyclone strengthens to a tropical storm in the Atlantic basin, the World Meteorological Organization assigns it one of 21 names.
BATON ROUGE — Lake Charles residents have been trudging through recovery from the catastrophic Category 4 storm Hurricane Laura for over a year. … 29, and Ida’s landfall as a Category 4 left the city in shambles similar to Lake Charles.
According to the National Hurricane Center’s forecast bulletins, the storm’s maximum sustained winds as of Saturday morning were about 85 m.p.h., making it a Category 1 hurricane. Less than 24 hours later they were 65 m.p.h. stronger, bringing Ida close to a Category 5.
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