Tropical Storm Hanna was the ninth tropical cyclone and eighth named storm of the 2002 Atlantic hurricane season. Hanna formed through the complex interaction of a surface trough, a tropical wave, and an upper-level low pressure system. Initially designated a tropical depression, it attained tropical storm status and a peak intensity of 1,001 mbar (29.6 inHg), with winds of 60 miles per hour (100 km/h). Hanna crossed southeastern Louisiana, and made a second landfall along the Alabama–Mississippi border. On Dauphin Island, Alabama, the storm caused coastal flooding which closed roads and forced the evacuation of residents. Florida received high wind gusts, heavy rainfall, and strong surf that resulted in the deaths of three swimmers. 20,000 homes in the state lost electricity. In Georgia, significant flooding occurred. Crop damage was extensive, and about 335 structures were damaged by the flooding. The storm caused a total of about $20 million USD in damage. (Full article...)