The hurricane's unpredictable shifts in direction created what was considered the largest peacetime evacuation in the nation's history. Evacuations occurred in sequence to follow the storm's forecast positions, and many residents and tourists along portions of the Gulf Coast were forced to leave twice in a matter of days. Preparations were generally timely and efficient, though accommodations and resources at storm shelters were stretched thin, and many refugees tried to return home against officials' orders. About 1.25 million people fled the storm in Florida alone, contributing to a region-wide total of nearly 2 million evacuees. Tropical cyclone warnings and watches were continuously issued and adjusted, and forecasters stressed the storm's destructive potential for days.