 |
| Satelite image of a hurricane. |
According to where they occur they have different names. The name "hurricane" is given to systems that develop over the Atlantic and the eastern Pacific Ocean. In the western North Pacific and Philippines this systems are called "typhoons", while in the Indian and South Pacific Ocean they are called "cyclones". There is a list in which each hurricane is named with a woman or a mens name. What is a curious coincidence is that most of the small hurricanes were named with mens names, while the most catastrophic ones have a woman name.
Hurricanes form within the tropics, usually between the end of summer and beginning of autumn. However, there are other neccessary conditions for hurricanes to develop. For example, the humidity must be high, with high rainfall and winds. Also water temperature must be high, at least 27°C.
The Saffer-Simpson Scale is a 1 to 5 rating, based on a hurricane's sustained wind speed. This scale estimates potential property damage. Hurricanes reaching category 3 and higher are considered mayor hurricanes because of their potential for significat loss of life and damage. While category 1 and 2 are still dangerous but the damage can be reduced with preventative measures.
The effects can be a storm surge, which means a rise in the ocean water level as a result of extreme winds blowing over the sea's surface. Other consecuences can be floods, heavy winds, death, injured people, diseases, an impact on the economy, etc. However, there are ways to lessen these effects. Nowadays, thanks to satelite images hurricanes can be predicted and people can get ready to reduce the damage. For example, they can store water and food supplies. The government can take some preventive action, such as evacuation plans. Also, people can buy battery-operated radios to get inform after the sorm have started in case there is no electricity.
