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Hurricane Katrina first developed as a tropical depression on August 23 2005.
The first named storm was Ana (tropical storm); the first hurricane was Bill.
Isaac first became a tropical storm on August 21, 2012 having been upgraded from a tropical depression. Isaac remained a tropical storm until August 28 when he became a hurricane. Isaac then weakened back to a tropical storm on August 29 after striking land and then to a tropical depression on August 30.
The first named storm in the Atlantic in 2014 will be Arthur. However, a system only needs to become a tropical storm to be named, and there is no way of knowing whether this first tropical storm will attain hurricane status.
For the Atlantic ocean the first three names will be Andrea, Barry, and Chantal. The first three in the Pacific will be Alvin, Barbara, and Cosme. Note that a tropical system does not need to become a hurricane to be named, just a tropical storm.
it started as a tropical disturbance at first, then it became a tropical depression, and a tropical storm, then a hurricane.
The first tropical storm of the 2010 Atlantic hurricane season was Hurricane Alex.
Hurricane Katrina first developed as a tropical depression on August 23 2005.
The progression of increasing strength is: Tropical depression (under 39 mph winds) Tropical storm (39-73 mph winds) Hurricane (winds 74 mph or higher)
Probably in a sub-tropical geography where it grows.
The first named storm was Ana (tropical storm); the first hurricane was Bill.
first it is Thailand and to answer your question, Yes it is tropical there in some places but in the mainland it is not cause of the highrise buildings but it is still very warm there.
Tropical depression 12 formed on August 23, 2005. It would later become Hurricane Katrina.
Isaac first became a tropical storm on August 21, 2012 having been upgraded from a tropical depression. Isaac remained a tropical storm until August 28 when he became a hurricane. Isaac then weakened back to a tropical storm on August 29 after striking land and then to a tropical depression on August 30.
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
The first cyclone in the world had no name. Tropical cyclones have been occurring long before there were people around to name them, and naming systems weren't given official names until 1945 in the western Pacific and later in other ocean basins. The first named tropical cyclone was Tropical Storm Ann in April of 1945.
First, it is a tropical depression with heavy clouds and thunderstorms. Next, it is a tropical storm when the wind gets to 39 miles per hour. Lastly, it becomes a (hurricane,typhoon,cyclone) when the wind hits 74 miles per hour.