Cyclone Categories. The severity of a tropical cyclone is placed in categories ranging from one to five, depending on the amount of wind produced by the cyclone. Category one (tropical cyclone) Negligible house damage.
A cyclone is defined in the dictionary as "an atmospheric system characterized by the rapid inward circulation of air masses about a low-pressure center, usually accompanied by stormy often destructive weather". Whereas, in the Northwest Pacific, typhoons are found. Hurricanes and typhoons are the same weather phenomenon.
Hurricanes and typhoons are the same weather phenomenon.
The Bureau of Meteorology determines. the category of the cyclone once it occurs.
Note: corresponding approximate wind gusts are also provided as a guide. How is a tropical cyclone defined? There is a high risk of injury or death to people, livestock and pets from flying.