Tropical Storms Karina and Lowell formed Thursday in the Pacific Ocean, both of which were expected to become hurricanes in the next few days, the National Hurricane Center said.
Bertha is forecast to make landfall Wednesday night southeast of New Orleans, with wind as the biggest threat, according to Michael Buchanan, a National Weather Service meteorologist.
Tropical Storm Bertha has strengthened in the Gulf of Mexico and is moving toward the Florida Panhandle and Alabama, causing a tropical storm warning and storm surge watches.
Tropical Storm Chantal caused an estimated $11 million in damage to the shopping center and its businesses.
Tropical Storm Arthur has formed in the Gulf near the middle Texas coast, according to the National Weather Service.
Tropical Storm Amanda is located almost 1,500 miles west-southwest of the southern tip of the Baja California peninsula of Mexico.