storm-a strong tempest at sea, wind with a speed of usually 15-25 m/s a strong storm can be a wind force of 15-32. 6 m/s, wind speed of 32.6m/s is called a hurricane, such hurricanes are the cause of disasters storms arise due to cyclones or tornadoes the consequences of a storm can destroy buildings, lift small objects into the air,there is no exact place to cut down trees, poles, storms in all seas and oceans the strongest storm was in 2003 in the Atlantic Ocean pool they called it Isabel, it was the most powerful and deadly cyclone it was from September 6-20, 2003 wind speed 270 km/h killed 16+ 35 damage 3.6 billion dollars