Most of the hurricanes that affect the east coast of the us orginally form over the

Most fo the hurricanes that affect the east coast of the United States originally form over the warm waters of the Atlantic Ocean in Summer.

Hurricanes that impact the east coast of the US form over the warm waters of the northern parts of the Atlantic Ocean, with natural winds pushing the formation to the west. Hurricanes will dissipate after traveling north along the east coast due to the cold climate, in which they cannot survive.