Asked about the inter-monsoon which most closely associated as a cause of the formation of a tornado in Kedah, Mohd Hisham said, it causes the wind coming from different directions, but the atmosphere is also active during this leads to easy formation of storm clouds.
"The fact that the weather forecast system either in this country or in foreign countries, do not have the ability to detect the formation of a tornado's .. meaning we do not know where a tornado will start or formed.