Tropical Storm Ian moving across the Caribbean

AUSTIN (KXAN) --Tropical activity increased this week after a quiet August and early September. This Saturday morning has three tropical storms (Gaston, Hermine, and Ian), a post-tropical storm (Fiona), and an area of low pressure in the open Atlantic.It is Tropical Storm Ian that has our attention because of its forecast track.It is heading toward an area of very high ocean heat content. The swirling mass of thunderstorms will move over 87°F water near Jamaica and Cuba -- water that has gon