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By this time, Katrina's maximum winds fell to 120 mph (195 km/h) and its central pressure rose to 928 mbar (hPa; 27.40 inHg). [1] A University of Southern Mississippi buoy over the Mississippi Bight measured ten-minute sustained winds of 76.9 mph (123.8 km/h) and a peak gust of 107.4 mph (172.8 km/h) as the center of Katrina passed 56 mi (90 km ...
The hurricane subsequently weakened due to another eyewall replacement cycle, and Katrina made its second landfall at 1110 UTC on August 29, as a high-end Category 3 hurricane with sustained winds of 125 mph (201 km/h), near Buras-Triumph, Louisiana. At landfall, hurricane-force winds extended outward 120 miles (190 km) from the center and the ...
In most tropical cyclone basins, use of the satellite-based Dvorak technique is the primary method used to estimate a tropical cyclone's maximum sustained winds. [5] The extent of spiral banding and difference in temperature between the eye and eyewall is used within the technique to assign a maximum sustained wind and pressure. [6]
The highest is Category 5, which means a storm that has a sustained wind speed of 157 ... Scott Olson / Getty Images ... 1992Mitch - 1998Isabel - 2003Ivan - 2004Emily - 2005 Katrina - 2005Rita ...
Hurricane Katrina, 2005: Tropical Storm Katrina formed on Aug. 23, 2005 and passed over South Florida as a Category 1 hurricane, ... With maximum sustained winds of 205 mph, ...
Coming with maximum sustained winds of 157mph or higher, it tears roofs apart, shatters glass, and collapses walls, trees and power poles. Power outages can last for months and isolate communities ...
The National Weather Service bulletin for the New Orleans region of 10:11 a.m., August 28, 2005, was a particularly dire warning issued by the local Weather Forecast Office in Slidell, Louisiana, warning of the devastation that Hurricane Katrina could wreak upon the Gulf Coast of the United States, and the human suffering that would follow once the storm left the area.
The actual maximum sustained winds of the hurricane are not known as the storm destroyed wind-recording instruments in the area, but estimates say the hurricane hit roughly 175 mph along the coast ...