Several tropical disturbances have formed off the southeastern U.S. coast, with Tropical Depression Three and Invest 92L generating concern among meteorologists. Tropical Depression Three has officially formed off the Florida coast and is predicted to strengthen into Tropical Storm Chantal, with watches in place for parts of South Carolina and a potential impact from heavy rain and gusty winds over the holiday weekend. Meanwhile, Invest 92L has been upgraded to a tropical depression, and forecasters are monitoring these storms closely as they approach the Carolinas. Forecasters warn that the upcoming holiday weekend could bring significant rain and stormy weather, particularly for areas along the Southeast coastline.