The Brief Another Heat Advistory is in effect for all of Central Florida on Wednesday, with the heat index ranging between 108 and 111 degrees. Tracking the tropicsThere are three waves in the Atlantic, two of which have a medium to high chance of development over the next seven days. There's a brief window where further development may happen over the next few days and a tropical depression could form. INVEST 93L - Northern Atlantic: There's a 50% chance of development over the next two days and seven days for an area of low pressure in the northern Atlantic. TROPICAL WAVE - Eastern Atlantic: A vigorous tropical wave has rolled off the western coast of Africa and into the far eastern Atlantic.