Hurricanes and tropical systems have no fronts. The centers of hurricanes are warmer than their surroundings Hurricanes and tropical systems form under weak high-altitude winds. Unorganized mass of thunderstorms , very little, if any, organized wind circulation. The storm is named once it reaches tropical storm strength. Hurricanes are classified into different categories according to the Saffir-Simpson scale .
Hurricanes can also spawn severe weather such as tornadoes as they move inland.