MIAMI - Isaias strengthened into a Category 2 hurricane as it barreled toward the U.S. Gulf Coast on Thursday, prompting orders for tourists to abandon beaches for safer spots inland, sending locals scurrying for gas and groceries and leading fishing crews to secure their boats before the potentially destructive storm's arrival.
The first hurricane of the Atlantic season was forecast to intensify rapidly and cause dangerous conditions in the Florida Panhandle, southern Alabama and southern Mississippi when it makes landfall late Friday or early Saturday. Heavy rain and flooding were possible into the weekend as far north as Tennessee and North Carolina.
