CNN's Chad Myers explains that once a tropical storm enters the Gulf of Mexico, it has to hit something. For more CNN videos, visit our site at .
A well-organized tropical wave moved off the west coast of Africa and was first identified on satellite imagery north of the Cape Verde islands on August 23, 1985 .
StormChasingVideo.com Senior Hurricane Chaser, Chris Collura was out today in Key West, Florida for the first round of the tropical system called Isaac.
