Tropical Storm Ida Headed Toward Louisiana's Coastline

Hurricane Ida is expected to reach Louisiana by the weekend, posing a low threat to western Cuba today. However, as it moves into the Gulf, the warm waters may cause it to strengthen rapidly. A hurricane watch and emergency declaration have been issued for Louisiana in preparation for the storm.

What factors could contribute to Hurricane Ida strengthening quickly?

What preparations have been made in Louisiana in response to Hurricane Ida?