Comment s'appelle la tempête tropicale ?
Comment s'appelle la tempête tropicale ?
l'ouragan/typhon/cyclone. C'est un système cyclonique dont les vents ont une vitesse qui excède 33 m/s (environ 118 km/h ) et qui a un œil dégagé en son centre.
Comment sont classés les cyclone ?
classe 1 : vents maximums compris entre 1 km/h ; ... classe 3 : vents maximums compris entre 1 km/h ; classe 4 : vents maximums compris entre 2 km/h ; classe 5 : vents maximums dépassant 249 km/h, c'est la catégorie reine des super-cyclones.
What are facts about tropical depression?
- Tropical Depression. It is referred to as depression owing to the fact that it is a low pressure area, typically characterized by the presence of winds which blow at a speed of less than 39 mph. While these depressions facilitates cyclone formation, how they themselves form is also an equally interesting attribute of nature.
What is the cause of tropical depression?
- Tropical depressions occur when warm, moist air over warm ocean water starts to rise and a low pressure forms at the surface. As the air rises, the surrounding air swirls into the center to take its place, creating a center of circulation.
What is the definition of tropical depression?
- A tropical depression is a tropical cyclone that has maximum sustained surface winds (one-minute average) of 38 mph (33 knots) or less. A tropical storm is a tropical cyclone that has maximum sustained surface winds ranging from 39-73 mph (34 to 63 knots).
What is the damage of a tropical depression?
- Tropical Depression Fourteen (1987) The depression caused floods that washed out villages, roads and bridges and caused dozens of landslides on the island. The island also had several rivers overflow including the Rio Minho and Rio Dogna. The damage caused by the tropical depression was comparable to previous flood in June 1986.
